Complete List of ALL File Extensions and Information - Botcrawl ...

Complete List of ALL File Extensions and Information - Botcrawl Extension Information A Image Alchemy File (Handmade Software, Inc.) A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) A ADA Program A Free Pascal Archive File for Linux or DOS Version (FPC Development Team) a UNIX Static Object Code Library A Assembly Source Code (Macintosh) A00 Archive Section A01 ARJ Multi-volume Compressed Archive (can be 01 to 99) (also see .000) (can be 01 to 99) (also see .000) A01 OzWin CompuServe E-mail/Forum Access SYSOP File A01 Archive Section A02 Archive Section A02 OzWin CompuServe E-mail/Forum Access SYSOP File A03 Archive Section A03 annotare ava 04 Project File (annotare.net) A03 OzWin CompuServe E-mail/Forum Access SYSOP File A04 OzWin CompuServe E-mail/Forum Access SYSOP File A04 Archive Section A05 OzWin CompuServe E-mail/Forum Access SYSOP File A05 Archive Section A06 OzWin CompuServe E-mail/Forum Access SYSOP File A06 Archive Section A06 Lotto Pro 2002 Smart Number Ticket A07 OzWin CompuServe E-mail/Forum Access SYSOP File A07 Archive Section A07 TaxCalc Tax File (Acorah Software Products Ltd.) A08 OzWin CompuServe E-mail/Forum Access SYSOP File A08 Archive Section A09 OzWin CompuServe E-mail/Forum Access SYSOP File A09 Archive Section A1 Free Pascal Archive File for GO321v1 Platform (FPC Development Team) A1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) A10 OzWin CompuServe E-mail/Forum Access SYSOP File A11 AOL Instant Messenger (AIM) Graphic (America Online, Inc.) A2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) A21 Soundweb Firmware File (BSS Audio) A2A APLASCII EISPACK

A2A IBM Voice Type Language Vocabels File A2A Sharp APL Workspace Export File A2B A2B Player Playlist (DigitalPhono.com) A2BPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) A2C Alice Scene File (Carnegie Mellon University) A2DOM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) A2M AudioToMidi Settings A2M AdLib Tracker 2 A2P Astrotite 200X, AstroA2P Astrotite 200X Online Data repair File for AstroA2P (Fantiusen Software) A2PROBPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) A2R KittyXplorer Encrypted Archive (MyPlanet Software) A2W Alice Program (World) File (Carnegie Mellon University) A3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) A3 Unrelated Inventions Audiotools Show Log A31 Authorware Ver. 3.x Library (Adobe Systems Incorporated) A3D Amapi 3D Modeling (Eovia) A3K Yamaha A3000 Sampler File (Yamaha Corporation of America) A3L Authorware Ver. 3.x Library (Adobe Systems Incorporated) A3M Authorware Unpackaged Macintosh FIle (Adobe Systems Incorporated) A3W Authorware Unpackaged Windows File (Adobe Systems Incorporated) A41 Authorware Ver. 4.x Library (Adobe Systems Incorporated) A4L Authorware Ver. 4.x Library (Adobe Systems Incorporated) A4M Authorware Unpackaged Macintosh File (Adobe Systems Incorporated) A4P Authorware File Without Runtime (Adobe Systems Incorporated) A4R Authorware Packaged Course File (Adobe Systems Incorporated) A4W Authorware Unpackaged Windows File (Adobe Systems Incorporated) A51 Authorware Ver. 5.x Library (Adobe Systems Incorporated) A52 Atari 5200 Game Image (Atari) A5L Authorware Ver. 5.x Library (Adobe Systems Incorporated) A5W Authorware Unpackaged Windows File (Adobe Systems Incorporated) A5W Alpha Five Web Publishing Page (Alpha Software, Inc.) A60 Roland Garros Tennis MVTS File A64 Nintendo 64 Memory Pak Note Hex Export (Nintendo) A64 Artist 64 A65 Authorware v6.5 File (Adobe Systems Incorporated) A68 PDP-10 Algol-68 Compiler Source A6P Authorware Application (Adobe Systems Incorporated) A78 Atari 7800 ROM Image (Atari)

A8 Cubicomp PictureMaker 24bit 3D Animation A8 Image Alchemy File (Handmade Software, Inc.) A86 A86 Assembler Source Code AA Audio Book AA PROGNOSIS Automated Analyst Document File AAA Softphrase Automation File AAA Xtal Backup AAA Sybase SQLAnywhere Temp File AAA App Cam Automation AAB Authorware Binary (Adobe Systems Incorporated) AAC MPEG-2 Advanced Audio Coding File AAF Advanced Authoring Format File AAM Authorware Shocked File (Map) (Adobe Systems Incorporated) AAO America's Army Map AAO Agenda at Once Database File (Dataland Software) AAP Apollo Advanced Playlist AAP LexNavigator Information Update (UltraTech Group) AAPKG ArchestrA IDE Package (Invensys) AAR Axis Archive (Apache Software Foundation) AAS Movie Clip; Autodesk Animation Setup; used by Compton's Reference Collection AAS Authorware Shocked Packet (Segment) (Adobe Systems Incorporated) AAS Archos Signed/Encrypted Data (ARCHOS) AAS Audible Words File (Audible, Inc.) AAS Bong Script File AAS Star Trek Elite Force Bot Support File (Raven Software) AAT Arcinfo Line Data Attribute Data AATREND ActiveFactory Trend File (Invensys Systems, Inc.) AAX Audible Enhanced Audio File (Audible, Inc.) AB Applix Builder AB$ AutoCAD Spooled Plot (Autodesk, Inc.) AB1 ABIF Applied Biosystems Inc. Format (Applied Biosystems) AB1 Chromas Lite Nucleotide Sequence Analysis Results (Technelysium Pty Ltd) AB2 Parson's Address Book AB3 PhotoImpact Album File AB4 ENIAC Computing AB4 Accounting & Business File AB6 AB Stat Data AB8 AB Stat Data ABA Palm Address Book File (Palm, Inc.)

ABA Avant Browser Add-on (Avant Force) ABAP ABAP Source Code (SAP AG) ABC LithTech Game 3D Model (Touchdown Entertainment, Inc.) ABC Pro-Act ABC Musical Notation Language File ABC FlowCharter Data File (iGrafx LLC) ABC Athena 16 Address Book ABC ABC Programming Language ABC ACT! E-mail Address Book File (Best Software CRM Division) ABD The Bat! Address Book (RITLABS) ABD Adventure Builder Database ABD AmBiz Bonus Calculator Data File ABF Altair Binary Format ABF Binary Screen Font (Adobe Systems Incorporated) ABFS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ABG Fifa World Cup Game Data File ABI Chromas Nucleotide Sequence Analysis Results (Technelysium Pty Ltd) ABI AOL 6 Organizer (America Online, Inc.) ABI dnaLIMS ABI Trace File (dnaTools) ABI ABI- CODER (ABI- Software Development) ABK Need for Speed: Underground Audio File (Electronic Arts, Inc.) ABK AMOS Basic Data (SPSS Inc.) ABK Any Automatic Backup ABK Corel Draw AutoBackup ABK HP-95LX Appointment Book File ABK Ability Office Write Document Backup (Ability Software) ABK AMOS Music Bank ABL Xilinx Integrated Software Environment ABEL Hardware Description Language (Xilinx, Inc.) ABL ADONIS Application Library Export (BOC Group) ABL Maxagrid Avails Data File ABM Album ABM Photo Impressions Album (ArcSoft, Inc.) ABM Audition On-line Dance Battle Music (T3 Entertainment Co., LTD.) ABM HitPlayer Audio Album File ABO Applix Builder Turbo ABOUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ABOUTIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ABP AVS Barcode Source Barcode Profile (Alver Valley Software)

ABR Photoshop Brush (Adobe Systems Incorporated) ABS Avant Browser Skin (Avant Force) ABS PC GNU Compiler Output ABS MPEG Audio Sound File ABS Absolute Packager Configuration File (Xceed Software Inc.) ABS AB SuDoKu Sudoku Save Game (Andrei Baronov) ABS Absolute Database Database (ComponentAce) ABS Optocat ABS Abscissa Data File ABS Abstracts ABT The Arbiter Sports Official Schedule ABT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ABU ACT! E-mail Address Book File (Best Software CRM Division) ABW AbiWord Document File (The AbiSource Community) ABX WordPerfect Address Book File (Corel Corporation) ABY AOL Address Book (America Online, Inc.) ABZ AbszOrb AC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AC AC3D Geometry File (Inivis) AC CaseWare Working Papers Client File AC ACwin Project Data (Procedimientos-Uno, S.L.) AC$ AutoCAD Undo Info (Autodesk, Inc.) AC1 Weaver Spider Software (Weaver Spider Software) AC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AC3 AC3 Audio File Format (Dolby Laboratories) ACA Project Manager Workbench File ACA Agent Character (Microsoft Corporation) ACAD AutoCAD Database (Autodesk, Inc.) ACAS Advanced CATaloguer Pro Temporary File (Evgeny Software) ACB Photoshop Color Book (Adobe Systems Incorporated) ACB AOL Cab Launcher (America Online, Inc.) ACB ACMB Graphic Image ACC Atari ST Executable ACC DR-DOS Viewmax File ACC Graphic Accounts Accounts Data (FKJ Software) ACC Composer File (Microsoft Corporation) ACCDB Access 2007 Database File (Microsoft Corporation) ACCDE MS Office Access MS Office Access (Microsoft Corporation)

ACCDR MS Office Access MS Office Access (Microsoft Corporation) ACCDT MS Office Access MS Office Access (Microsoft Corporation) ACCESS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACCESS Java Access Control File (Sun) ACCESSPRIV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACCOLADE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACCORD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACCT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACD RSLogix 5000 Project File (Rockwell Automation) ACD Sonic Foundry Acid Music File (Sony Corporation of America) ACD Chromeleon Channel Raw Data ACD allCLEAR Flowcharting File ACD Alan Game ACD Agent Character Definition (Microsoft Corporation) ACD Nascar Racing 2002 Arcade Car Setup (Sierra) ACE Aces200 ACE Train Simulator Texture File (Microsoft Corporation) ACE Casting Electronic Enterprise CV Archive (Casting Electronic) ACE BioPerl DNA Data Exchange Format (BioPerl Project) ACE WinAce Compressed File (e-merge GmbH) ACE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACE Jupiter Ace Snapshot ACF AdviceCalculator (JRK Software) ACF X-Plane Plane Description File (Laminar Research) ACF Photoshop Custom Filter (Adobe Systems Incorporated) ACF DB/TextWorks Database Access Control File (Inmagic, Inc.) ACF Agent Character (Microsoft Corporation) ACF Spectramap Application Colors File (Coloritto BV) ACG Agent Preview (Microsoft Corporation) ACG Age of Wonders Saved Game (Triumph Studios) ACGD ACG Case-Mix System ACG Predictive Model (Johns Hopkins University) ACGI AppleSearch CGI Interface ACGL ACG Case-Mix System License File (Johns Hopkins University) ACH Speccy Snapshot ACH Payroll Mate 2008 Automated Clearing House File (RealTaxTools.com) ACH Rockwell Software Logix 5 File ACH Medlin Accounting Automated Clearing House File (Medlin Accounting) ACI ACI Development Appraisal

ACIDBAT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACL Office AutoCorrect List (Microsoft Corporation) ACL Corel Draw 6 Keyboard Accelerator ACL ACL Desktop for Windows Data File (ACL Services Ltd.) ACL RaidenFTPD Rights File ACL Access Control List (Microsoft Corporation) ACL ArchiCrypt Live Secured Data Volume (Exklamate Software) ACLOCK Amazing clock (Amazing-Clock.com) ACM Windows System File ACM American Civil War File (Interactive Magic) ACM Audio Compression Manager Driver (Microsoft Corporation) ACM Infinity Game Engine Sound (BioWare Corp.) ACM Interplay Compressed Sound File ACM Movie File in some games ACM Photoshop Command Button (Adobe Systems Incorporated) ACM ACBM Image File ACMB Graphics File ACMD Apache Commander Project (Zecos Software) ACO Photoshop Color Swatch File (Adobe Systems Incorporated) ACO Fast-Talk Acoustic Model File (Fast-Talk Communications, Inc.) ACO ArCon Project (TRIXL GmbH) ACORN Acorn Image (Apple Inc.) ACP Office Assistant Preview File (Microsoft Corporation) ACP Acrobat Paper Capture Temporary File (Adobe Systems Incorporated) ACP ACB Compressed File Archive ACP Action! Document (Macromedia) ACP ArCon Project (ArCon-Shop.com) ACP TCPDUMP Style Capture ACP EditPlus Auto Completion File (ES-Computing) ACQ AcquTach+ (Acquisition Systems) ACQ AcqURL ACR Medlin Accounting Accrual Method Adjustments (Unpaid Invoices) (Medlin Accounting) ACR Dicom ACR Audio Comparer Comparison results (Bolide Software) ACR American College of Radiology (American College of Radiology) ACS Agent Character (Microsoft Corporation) ACSM Adobe Digital Editions Adobe Content Server Message (Adobe) ACT FoxPro Documenting Wizard Action Diagram (Microsoft Corporation)

ACT Action! Presentation (Macromedia) ACT Animation:Master Action (Hash) ACT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACT Office Actor Program File (Microsoft Corporation) ACT Train Simulator Activity File (Microsoft Corporation) ACT ADPCM Compressed File Recorded by Some MP3 Players/Voice Recorders ACT Photoshop Color Table (Adobe Systems Incorporated) ACT DataWave Physiological Data File ACTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACTH2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACTH3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACTION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACTIONNDA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACTIONS Photoline4 Defaults File ACTIONSCRIPT Flash ActionScript Source Code (Adobe Systems Incorporated) ACTPROJ Visual Studio .NET ACT Project (Microsoft Corporation) ACU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ACU ACUCOBOL-GT Intermediate Object File (Acucorp, Inc.) ACU AppleLink-PE Compression Format ACV Photoshop Saved Curve (Adobe Systems Incorporated) ACV OS/2 Audio Drivers ACW American Civil War Game Save File (Interactive Magic) ACW AutoCaption Worksheet File (Image Logic Corporation) ACW Accessibility Wizard Settings (Microsoft Corporation) ACX FOCUS/WebFOCUS File Description ACX Rational XDE (IBM) ACX Atari ST Executable AC_ CaseWare Working Papers Compressed Client File (CaseWare International Inc.) AC_ Creativ compressed Sb16 sbide file AD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AD AppleDouble Encoded File (Apple Inc.) AD Ascend Password Protocol AD AxSys Script File (Genomic Solutions) ad UNIX Application Default Resource File AD After Dark Screen Saver AD! OzWin CompuServe E-mail/Forum Access QS-Special - Get Marked Online AD2 ad2 Web Page Script File (ad2, Inc.) AD2 Compressed Voice File

AD3 Compressed Voice File ada ADA Program ADA ActiveDocs Answer Set ADA Advanced Digital Audio Compressed Audio ADB ExpressEnterprise Server Stamping File (Adlib Software) ADB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADB Alpha Five Database Information File (Alpha Software, Inc.) ADB ACT! Activity Data File (Best Software CRM Division) adb ADA Package Body ADB Advanced Integrated Maintenance Support System (AIMSS) Runtime Project Configuration File (Raytheon Company) ADB Alphacam Diecut VB Macro (Planit) ADB HP 100LX Organizer Appointment Database ADB ALLDATA ADB CorelCENTRAL Address Book (Corel Corporation) ADB Ability Office Database (Ability Software) ADB1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADB2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADBA Advanced Integrated Maintenance Support System (AIMSS) Author Project Configuration File (Raytheon Company) ADBLOCK Alpha Five Temporary Locking File (Alpha Software, Inc.) ADC Scanstudio 16-color Bitmap Graphic File ADC XMap ImageReg Output File (Delorme) ADC TI/MIT ADC Format Sound ADC ClearSight Analyzer Trace File (ClearSight Networks, Inc.) ADC Systems Management Server (SMS) Collection Evaluator Addition (Microsoft Corporation) ADC Lingvo Dictionary Text File ADC Chromeleon Demo Data File ADC ADC Data Acquistion ADC ActiveDocs Clipping Catalog ADD Alphacam Diecut Drawing (Planit) ADD OS/2 Adapter Device Driver ADD Advantage Database Server Data Dictionary (Sybase, Inc.) ADD PageMaker (Adobe Systems Incorporated) ADDEND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADDENDUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADDRESS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADDRESSES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADE Access Project Extension (Microsoft Corporation) ADE ADC Audio File

ADEX ADEX Corporation ChromaGraph Graphics Card Bitmap Graphic ADF I-DEAS Associated Data File (EDS) ADF Wyatt Technology ASTRA(r)Chromatography ADF Grand Theft Auto Vice City Radio Station (Rockstar Games) ADF ReliaSoft ALTA 1 ADF Admin Config File ADF ArcView ARC/INFO Coverage Data File (ESRI) ADF Amiga Disk File (Amiga) ADF Antenna Data File ADF Actual Drawing File ADF Adapter Description File ADF MicroSim PCBoard Photoplot Aperture Definition File ADF A.R.S.E.N.A.L. Extended Power Main Game File (Tactical Soft) ADF Dog Creek QC Mask File ADF Game File ADI Active@ Disk Image Active@ Disk Image (Active@ Data Software) ADI Amateur Data Interchange Format (ADIF) File ADI Advantage Database Server Database Index File (Sybase, Inc.) ADI AutoCAD Plotter File (Autodesk, Inc.) ADINEKIRN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADIUMEMOTICON Adium Dock Icons (The Adium Team) ADIUMEMOTICONSET Adium Emoticon Set (The Adium Team) ADIUMMENUBARICONS Adium Menu Bar Icons (The Adium Team) ADIUMMESSAGESTYLE Adium Message Style (The Adium Team) ADIUMPLUGIN Adium Plug-in (The Adium Team) ADIUMSCRIPTS Adium AppleScripts (The Adium Team) ADIUMSERVICEICONS Adium Service Icons (The Adium Team) ADIUMSOUNDSET Adium Sound Set (The Adium Team) ADIUMSTATUSICONS Adium Status Icons (The Adium Team) ADJ LISCAD Plus Adjustment File ADJUST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADK OS/2 Saved SKF Format File (IBM) ADL OzWin CompuServe E-mail/Forum Access QS-Special Get Marked ADL openEHR Archetype Definition Language File (openEHR Foundation) ADL ADONIS Models and Model Groups Export From Database (BOC Group) ADL DESQview (Symantec Corporation) ADL QEMM MCA Adapter Description Library ADM SCSI Driver

ADM Adobe CS4 Application Bar (Adobe Systems Incorporated) ADM Advantage Database Server Database Memo File (Sybase, Inc.) ADM Windows Policy Template (Microsoft Corporation) ADM Alphacam Diecut Parameter Macro (Planit) ADM After Dark Screen Saver Module ADM Portfolio Admin-level Acces Flag (Extensis, Inc.) ADM Garmin GPS SD Card Save File (Garmin Ltd.) ADM Addict Compiled Dictionary (Addictive Software) ADML Windows/Office Language Specific Group Policy Settings (Microsoft Corporation) ADMX Windows/Office Group Policy Settings (Microsoft Corporation) ADN Access Blank Project Template (Microsoft Corporation) ADN 1-2-3 Add-in Utility (IBM) ADO Stata Program ADO Photoshop Duotone Options (Adobe Systems Incorporated) ADOBENET Studio Snapshot Tool Application (Adobe Systems Incorporated) ADOC Authentica Secure Office Protected Word Document (Authentica) ADOS ADOS Compound Document (ADOS Corporation) ADP FaxWorks Modem Setup File ADP Alphacam Diecut Post (Planit) ADP Astound Dynamite ADP AOL Server Dynamic Page (America Online, Inc.) ADP Access Project (Microsoft Corporation) ADPCM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADPCM Intel/DVI Adaptive Differential Pulse Code Modulation Format Sound ADR XAIRON-Addy Address Manager Data File ADR Smart Address Address Book ADR Opera Default Bookmark File (Opera Software ASA) ADR After Dark Random Screen Saver Module ADR Address Plus Database ADR Address Book ADR Opera Web Browser Bookmark File (Hotlist) (Opera Software ASA) ADRESSES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ads ADA Package Specification ADS ADS Applications File (Autodesk, Inc.) ADSM Advanced Split Machine Split File ADT Alphacam Diecut Tools (Planit) ADT Casio Travel Phrase Database (Casio Computer Co., Ltd.) ADT ACT! Document Template (Best Software CRM Division)

ADT AutoCAD Audit Report (Autodesk, Inc.) ADT Advantage Database Server Database File (Sybase, Inc.) ADT AdTech Fax ADT Lingvo Dictionary File ADT Troj/Agent-GCO ADT MediSoft Database Dictionary File ADT HP NewWave Card Application Data File ADU Addict User Dictionary (Addictive Software) ADV TAPCIS Advanced Commands (User Entered) ADV GUS Virtual Device Driver ADVENTURE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ADW ADHAWIN Multilingual Transliteration Scheme ADX Archetype Designer Document ADX Dynazip Active Delivery Script ADX Dreamcast Audio File (Sega) ADX Approach Index File (IBM) ADZ Amiga GZ-Packed Disk Image (Amiga) AE SoftQuad Author/Editor File AEB Alphacam Wire EDM VB Macro (Planit) AEC DataCAD Double Precision Drawing (DATACAD LLC) AED Alphacam Wire EDM Drawing (Planit) AEF Visual Objects Application Export File (CA) AEF ELECTRICAL Designer AEG Netmino File AEH iPer Advanced Embedded Hypertext (Visual Vision) AEM Alphacam Wire EDM Parameter Macro (Planit) AEP Alphacam Wire EDM Post (Planit) AEP Homeworld (Sierra Entertainment, Inc.) AEP After Effects Project File (Adobe Systems Incorporated) AEP ArcExplorer Project (Environmental Systems Research Institute, Inc. (ESRI)) AER Atmosphere File (Adobe Systems Incorporated) AES AES Crypt Encrypted File (Packetizer, Inc.) AES After Effects Stablilzer Settings (Adobe Systems Incorporated) AET After Effects Tracker Settings (Adobe Systems Incorporated) AEU AutoRoute Express Europe Route (Microsoft Corporation) AEX Alpha Five Compiled Add-in Library Script (Alpha Software, Inc.) AEX Pretty Good Privacy (PGP) Armored Extracted Public Encryption Key (PGP Corporation) AEX Art Explosion Greeting Card Factory Deluxe Graphic (Nova Development Corporation)

AEXPK Pretty Good Privacy (PGP) Armored Extracted Public Key (PGP Corporation) AF 3DPlus2 Model (Serif) AF2 ABC Flowchart AF3 FlowCharter Ver. 3 & 4 (iGrafx LLC) AFA Astrotite 200X Data compress/encrypt (Fantiusen Software) AFB Alphacam Flame VB Macro (Planit) AFC ArisFlow Commander AFC Apple Sound (Apple Inc.) AFD ArisFlow Diagram AFD Alphacam Flame Drawing (Planit) AFD Prismo Graphics ActiveFile Data (Apple Inc.) AFF AnyForm Form AFF Affix File AFF Advanced Forensics Format Disk Image (Simson L. Garfinkel and Basis Technology Corp) AFF AGEMA File AFFAIR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AFG Guitar Musik Trainer File AFI Truevision Bitmap Graphic AFL Lotus Font (IBM) AFL X-Plane Airfoil (Laminar Research) AFL XMap (Delorme) AFL AnimaFlex RubberFlex Animation AFM HP NewWave Cardfile Application AFM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AFM Abassis Finance Manager Data File (SmartMedia Informatica) AFM Alphacam Flame Parameter Macro (Planit) AFM Outline Font Metric (Adobe Systems Incorporated) AFM FormMaster Editor Form Template (AT SYSTEMS S.R.L.) AFM LOUT File AFM DESQview (Symantec Corporation) AFO-XVID RAR-compressed Video AFP Androsa FileProtector Encrypted File (AndrosaSoft) AFP XMap Flight Plan or Flight Plan Statistic File (Delorme) AFP Papyrus Document Storage Format AFP Alphacam Flame Post (Planit) AFP IBM Transactional Data Format (Advanced Function Print) AFP Gangsters Game File AFP Prismo Graphics ActiveFile Proxy (Apple Inc.)

AFP Flowchart Symbol Palette AFS Filter Factory Photoshop Filter AFS Sega Dreamcast Compressed Audio (Sega of America, Inc.) AFS Type Manager Font Set (Adobe Systems Incorporated) AFS AktivFilter specification file (SoftwareDidaktik) AFS3 Advanced File Security Encrypted File (Osborne Software - Eric Pörsel) AFT Ancestry Family Tree Data File (MyFamily.com Inc.) AFT AnyForm Template AFT Flowchart Template AFTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AFW Industrial Aspect Integrator Platform (ABB Ltd) AFW Flowchart Work Area AFX Auto FX Photographic Edges (Auto FX Software) AFZ Ancestry Family Tree Backup Data File (MyFamily.com Inc.) AG Agenda Application (IBM) AG Applix Graphic (Applix) AG Argus Spreadsheet AG4 Access G4 File (Microsoft Corporation) AGC AfterGRASP Compiled Script (John Bridges) AGE3SCN Age of Empires 3 Scenario (Microsoft Corporation) AGF Atlas GeoFile AGG Graphic AGG AggFlow Plant Flow Diagram (BedRock Software Inc.) AGI Asterisk Gateway Interface File (Digium, Inc.) AGL AGLData Industrial Water Treatment File AGL ArgusLab Molecular Design (Planaria Software LLC) AGL Compaq Array Visualizer Native Data Format (Hewlett-Packard Development Company, L.P.) AGL PC Fold Angle Correction Data AGL ChangeCAST AGL File (Domain Systems, Inc.) AGLDEI GoLive Template (Adobe Systems Incorporated) AGLS GoLive Snippet (Adobe Systems Incorporated) AGLSL GoLive Site (Adobe Systems Incorporated) AGM DOTAGM.JAR Packed Audio File (agm digital arts GmbH) AGN Psion Series 3 Agenda (Psion PLC) AGO Autolog Script (Soft Machines) AGP Aspen Graphics Pages AGP AppGini MySQL Code Generator Project (BigProf Software) AGR Aepryus Graph Image or Screen Saver File (Aepryus Software)

AGR APM Graph Vector Graphic (APM) AGR Grace Project File AGREEMNT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AGS AfterGRASP Script (John Bridges) AGS AppGini Saved Style Sheet (BigProf Software) AGT PeerAgent Typed Executable E-mail AGW Aspen Graphics Windows AGX Rational XDE (IBM) AGZ AggFlow Aggregate Plant Flow Diagram (BedRock Software Inc.) AH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AHB AIM High Briefcase Report File (Cosby Clifton Computer Consultants Ltd) AHD Asus Probe AHF ASP Header AHK AutoHotkey Script (AutoHotkey) AHOD Homeworld (Sierra Entertainment, Inc.) AHP AutoCAD Help (Autodesk, Inc.) AHQ AudioHQ Plug-in Module AHS Photoshop Halftone Screens (Adobe Systems Incorporated) AHT AH Note (Abdullah Hatem) AHTM HTML File AHTML HTML File AHUFF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AHX WinAHX THX Tracker Music (Abyss) AI Progress Database After Image File (Progress Software Corporation) AI Illustrator Vector Graphic (Adobe Systems Incorporated) AI EARS Component File AI Corel Trace Drawing AI Ai Archiver Archive AI Advantage Database Server (Sybase, Inc.) AI Rise of Nations AI File (Microsoft Corporation) AI AIwin Project Data (Procedimientos-Uno, S.L.) AI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AI3 Generic Encapsulated PostScript Graphic Format AI4 Generic Encapsulated PostScript Graphic Format AI5 Generic Encapsulated PostScript Graphic Format AI6 Generic Encapsulated PostScript Graphic Format AI7 Generic Encapsulated PostScript Graphic Format AIC Advanced Image Coding Bitmap

AIF SymbianOS Application Information File AIF Knowledgeware Setup Information AIF Audio Interchange File AIF OS/2 Program Information File (IBM) AIFC Audio Interchange File AIFF Audio Interchange File AIG Design Your Own Home Architecture Drawing File (theliquidateher Software, An MCS Investments, Inc. Company) AIG Abracadata Drawing AIH ArcView Optional Index File (ESRI) AII Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AIJ Oracle After-Image Journal AIL AutoImager AIM Asm Text Mode Image File (The Ultimate Draw) AIM AOL Instant Messenger (AIM) (America Online, Inc.) AIML Artificial Intelligence Markup Language AIN ArcView Optional Index File (ESRI) AIN AIN Compressed Archive AINSO VAX CRYSTALS Chemical Crystallogaphy File AIO APL File Transfer Format AIP Star Trek Armada Arficicial Intelligence Parameters AIP Illustrator Plug-in (Adobe Systems Incorporated) AIP Audiosoft Parameter File AIP Advanced Installer Project File (Caphyon Ltd.) AIQ AzureIQ Client AIR Automatic Image Registration AIR SeeYou Airspace (Naviter) AIR Align It! Resource AIR Flight Simulator Aircraft Performance Info File (Microsoft Corporation) AIR AIR Rich Internet Application (Adobe Systems Incorporated) AIRPORT RealFlight Radio Control Flying Site (Knife Edge Software) AIRPORTS RealFlight Radio Control Flying Site (Knife Edge Software) AIS ACDSee Image Sequence File (ACD Systems Ltd.) AIS Array of Intensity Samples AIS Velvet Studio Instruments AIT Illustrator Template (Adobe Systems Incorporated) AIV Stronghold Crusader Computer Player AI (Firefly Studios Ltd.) AIW Formula 1 car race 2001 Season01 School France file AIX HP NewWave Cardfile Application Data

AJA AJC Active Backup Backup Revision Control Archive (AJC Software) AJB Alphacam Water Jet VB Macro (Planit) AJD Alphacam Water Jet Drawing (Planit) AJG AJC Grep Project File (AJC Software) AJL ARCserve Backup Journal File (Computer Associates International, Inc.) AJM Alphacam Water Jet Parameter Macro (Planit) AJP Alphacam Water Jet Post (Planit) AJP JPEG2000 Digital Surveillance Recorder Video AJP Anfy Applet Generator Saved File (Anfy Team) AJZ Jukebox MP3 Player Firmware Update (Archos) AK Audio Utility Tuningwrench Compressed File AKF Acrobat Key File (Adobe Systems Incorporated) AKM Aksharamala Binary Keymap File (Deshweb.com Pvt. Ltd.) AKM Microsoft Operation Manager (MOM) Management Pack (Binary) (Microsoft Corporation) AKS Aksharamala Ver 2.0 Binary Keymap File (Deshweb.com Pvt. Ltd.) AKT AKT Compressed Archive AKT Aksharamala Source Keymap File (Deshweb.com Pvt. Ltd.) AKW RoboHELP Help Project Index File AL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AL Oracle File al Perl Autoload File AL ALAW Format Sound AL$ Cubase Compressed File (Steinberg) ALA Sharp Fax File ALA Alan Adventure Language File ALANIS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALARMZ Alarmz Alarm File (Fichier d'alarmes) (Francis Gagné) ALAW ALAW Format Sound ALB Alpha Five Data Dictionary (Alpha Software, Inc.) ALB Web Easy Album (VCOM/Avanquest Publishing USA, Inc.) ALB Chief Architect Library File (Chief Architect) ALB Cubase or VST Backup Song File (Steinberg) ALB Photo Soap2 File ALB Alphacam Laser VB Macro (Planit) ALB Image Commander Album (Corel Corporation) ALB Raduga Playlist (WoLoSoft) ALB Pro/DESKTOP Album (PTC) ALB AVSnap Symbol Library (ALTINEX, Inc.)

ALBINON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALBM webAlbum Photo Album (Goopers - Logan Mueller) ALBM Photosmart Photo Printing Album (Hewlett-Packard Development Company, L.P.) ALC MP3 Embedded Dynamic Lyrics ALC Norton Internet Security Ad Server File ALC ACUCOBOL-GT License File (Acucorp, Inc.) ALC Alchemy Chemical Format (CambridgeSoft Corporation) ALD Alphacam Laser Drawing (Planit) ALD Aladdin Interactive DSP Document (Hitech Development AB) ALDOC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALDRIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALE Avid Log Exchange ALERT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALF LANDesk Client Manager Configuration File ALF Airpro 2000 Landfile ALF ACT! User Logon Tracking (Best Software CRM Division) ALF Abacus Law (Abacus Data Systems, Inc.) ALF ALF Logic ALF AdventNet Look and Feel Standards ALF Altium Designer License File (Altium Limited) ALF Cadence Ambit BuildGates ALF Color Quick Label ALF VPCom Remote User Configuration File ALF Aventail Connect License ALG InRoads Survey Alignment File (Bentley Systems, Incorporated) ALG Netmino File ALG ARCSOLO Activity Log ALG PDP-10 ALGOL Compiler Source ALH Aladdin Interactive DSP Model Header File (Hitech Development AB) ALI SAP Proprietary Format Document File ALI OM2 OMALI Native OMALI Document ALI Inspect3D Aligned Image Stack (FEI Company) ALI DESQview (Symantec Corporation) ALIAS Alias Image ALIAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALIASES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALIEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALIEN1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

ALIGN Insight II Sequence Alignment File (Accelrys Software Inc.) ALL WordPerfect Printer Info (Corel Corporation) ALL Arts & Letters Symbols and Characters ALL FRQView File List of All Files ALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALL Cubase or VST Song File (Steinberg) ALL OS/2 Program List (IBM) ALL 1-2-3 Always Working Page Format File (IBM) ALLIANCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALLOCM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALM AL-Mail Mailbox File (AL-Mail) ALM Alphacam Laser Parameter Macro (Planit) ALM Aley's Module v1.0, 1.1, 1.2 ALM Alpha Five Database Information File (Alpha Software, Inc.) ALN LexNavigator Database Update (UltraTech Group) ALN Grlib Saoimage File ALO Almanac Support File ALONE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALP Alphacam Laser Post (Planit) ALPHA Raw Alpha Bytes Bitmap ALPHA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALPHAB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALR ADRIFT Language Resource (ADRIFT) ALR VirusScan Alert File (Network Associates) ALS Alias Image ALS Calmira Shortcut File ALS Arcade Lines Graphic Resource File (Lobstersoft) ALS Pro/ENGINEER Temporary File (PTC) ALS Ableton Live Studio Recording File (Ableton AG) ALS PSpice Alias File (Cadence Design Systems, Inc.) ALS Live Project (Ableton AG) ALT ReliaSoft ALTA 6 ALT WordPerfect Menu File (Corel Corporation) ALT Aladdin Interactive DSP Message Text (Hitech Development AB) ALTO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALV Vbox Available Languages File (Aladdin Knowledge Systems) ALV Photoshop Levels (Adobe Systems Incorporated) ALW PDP-10 Algol-W Compiler Source

ALX Alpha Five Library Index (Alpha Software, Inc.) ALX BlackBerry Application Loader File (Research in Motion Limited) ALX ActiveX Layout File (Microsoft Corporation) ALX OM2 OMALI Plug-in Extension ALYSIS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ALZ ALZip Compressed File (ESTsoft, Corp.) ALZ Game File AL_ Audio Utility Juker Compressed File AM Music File AM Advantage Database Server (Sybase, Inc.) am Automake Autoload File AM Applix SHELF Macro AM Anark Studio Media File (Anark) AM1 Adventure Maker Project File (Giovanni Albani) AM2 AutoPlay Menu Studio Ver. 2 Data File (Indigo Rose Software) AM3 AutoPlay Menu Studio Ver. 3 Data File (Indigo Rose Software) AM4 AutoPlay Menu Studio Ver. 4 Data File (Indigo Rose Software) AM5 AutoPlay Menu Studio Ver. 5 Data File (Indigo Rose Software) AM6 AutoPlay Menu Studio Ver. 6 Data File (Indigo Rose Software) AMA Fifa2000 Feart File AMAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AMAYA Amaya AMB Alphacam 3D Mill, 2D Mill VB Macro (Planit) AMB Radiance Ambient File Format AMB All My Books Book Database (Bolide Software) AMC Advanced MP3 Catalog Pro Catalog File (WizeTech Software) AMC Ant Movie Catalog AMC Wireless Analyzer Captured Data (AirMagnet) AMD AMUSIC AdLib Tracker AMD ASCET XML Model Description (ETAS GmbH) AMD Alphacam 3D Mill, 2D Mill Drawing (Planit) AMD ABBYY Finereader 5.0 Pro File (ABBYY Software House) AME ACT! E-mail System Library (Best Software CRM Division) AMERICA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AMF ADRIFT Module File (ADRIFT) AMF Amiga Metafile (Amiga) AMF Autolog Macro (Soft Machines) AMF Anquet Map (Anquet Technology Ltd.)

AMF Advanced Module Format Music AMF DSMIA/Asylum Module Music AMFF Amiga Metafile (Amiga) AMG Netmino File AMG AMGC Compressed Archive AMG AMG ACTOR System Image AMI Cocreate SolidDesigner Annotation File AMI Amiga Paint File (Amiga) AMI AMI BIOS Firmware Update File (American Megatrends Inc.) AMIGA Amiga (Amiga) AMIGA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AML Morpheus Photo Morpher Layout Project (Morpheus Software, LLC.) AML AutoMage AML Mio Technology Application Markup Language (Mioplanet Technologies, Inc.) AML SAS Activity-Based Management Model File (SAS Institute Inc.) AMM All My Movies Movie Database (Bolide Software) AMM Microphone Modeler Model File (Antares Audio Technologies) AMM Orchida Knitting System (Orchida Soft) AMM AMM AMM Alphacam 3D Mill, 2D Mill Parameter Macro (Planit) AMODEL ActiveModeler Professional Project File (KAISHA-Tec Co. Ltd.) AMOS AMOS Basic Code AMP Photoshop Arbitrary Map Settings (Adobe Systems Incorporated) AMP Connectivity Memory Model AMPA and NMDA Parameters Input File AMP Alphacam 3D Mill, 2D Mill Post (Planit) AMP PlayMedia AMP MP3 Audio File AMPER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AMR Adaptive Multi-Rate ACELP Codec AMS Photoshop Monitor Setup (Adobe Systems Incorporated) AMS Velvet Studio Module AMS Extreme's Tracker Module Format AMSM Atomic Mail Sender (AtomPark Software Inc) AMST Atomic Mail Sender (AtomPark Software Inc) AMT Alphacam 3D Mill, 2D Mill Tool (Planit) AMT AVSnap Project (ALTINEX, Inc.) AMT ABBYY Finereader 5.0 Pro (ABBYY Software House) AMT ArtMoney Table (ArtMoney Team) AMV MTV Movie File

AMW AMOS Data AMW WinScript Show Data (Alcorn McBride Inc.) AMX After Effects Motion Exchange File (Adobe Systems Incorporated) AMX MetaMOD Half-Life Plug-in AMXX AMX Mod X Plug-in (AMX Mod X Dev Team) AMY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AMZ The Amazon Trail Saved Game AMZ Amazon MP3 Downloader Download/Control File (Amazon.com, Inc.) AN Groundworks Text File AN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AN1 WWG DA-30 Capture File AN1 Street Atlas Draw File (Delorme) AN1 XMap Draw File (Delorme) AN8 Anim8or 3D Animation ANA Analysis for Windows Structure (Cuylaerts Engineering) ANAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANALASIS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANAT XNBC V8 Biological Neural Network Simulation Workstation Network Anatomy ANB Analyst's Notebook Analytical Chart (i2 Ltd.) ANC Alphacam NC Program (Planit) ANC Canon Computer Pattern Maker File ANCESTRY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AND Collins Electronic Dictionary Data (Windows) / Concise Oxford Dictionary (DOS) ANF AcuteNotes ANG AIMSUN NG Network (TSS-Transport Simulation Systems) ANGELES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANI NEOchrome Animation ANI NeroMix File (Nero AG) ANI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANI Windows Animated Cursor (Microsoft Corporation) ANIM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIM Homeworld (Sierra Entertainment, Inc.) ANIM Amiga IFF Animation (Amiga) ANIM3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIM5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIM50 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIMAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIMALS1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

ANIMALS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIMALS3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIMASIA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIMATION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIMDEMO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANIMTOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANKI Anki Deck File (Damien Elmes) ANL Annotis Mail Language File (Emeris Technologies) ANL Project Analyzer Saved Analysis ANL Eisenbahn.exe Professionell Railroad Track Layout (Software Untergrund) ANL Alphacam Nest List (Planit) ANM DeluxPaint Animation ANM Jazz Jackrabbit 2 Title Sets Images (Epic Games, Inc.) ANM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANM Infinity Equation Script (MathRevolt) ANM Animatic Animation File ANN King-FIX ANN Help Annotation ANNOT Amaya Annotation ANO Annotation ANP Annotis Mail (Emeris Technologies) ANR XMap Route File (Delorme) ANR Street Atlas Route File (Delorme) ANS ANSI Graphic/Text ANS Word Text and Layout (Microsoft Corporation) ANS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANS HotDocs Answer File (Matthew Bender & Company, a member of the LexisNexis Group) ANS ANSYS Model Data (ANSYS, Inc.) ANS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ANSR AnswerTool Question/Answer Document (DTLink LLC) ANT calcAnt Saved Calculation (SFR GmbH) ANT SimAnt for Windows Saved Game File ANTIFRAG DC++ Incomplete Download ANV AirNav ANX Ogg Multiplex Profile ANX HotDocs Answer File (Matthew Bender & Company, a member of the LexisNexis Group) ANYDVD AnyDVD Registration File (SlySoft) AO Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

AO Free Pascal Archive File for OS/2 Version (FPC Development Team) AO ActionOutline Data File (Green Parrots Software) AO AOL Install Archive (America Online, Inc.) AOB DVD Audio File AOF Acorn Object Format AOI Art of Illusion Scene File (Peter Eastman) AOL AOL (America Online, Inc.) AOM Download Manager Online Manager Shortcut (Adobe Systems Incorporated) AOM After Effects Output Settings (Adobe Systems Incorporated) AOMVER Adobe Download Manager Version File (Adobe Systems Incorporated) AOR Searchlight AR3000/AR3000A Radio Scanner Frequency Listing (AOR UK LTD) AOS Nokia Phone Add-on Software (Nokia) AOS Gmini Firmware Update (ARCHOS) AOS Archos Signed/Encrypted Data (ARCHOS) AOT Novell snAppShot Application Binary Object Template File AP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AP Datalex EntryPoint 90 Data File AP WHAP-Compressed Amiga Archive AP ArmPack Archive File AP Applix Presents AP0 Windows APW_data File AP? LoseThos C+ Source File (Terry A. Davis) APA ArcPad Ver. 6 Applet APA AlfaPad Notes Organizer Document (AlfaAlfa Software) APB Alphacam Punch VB Macro (Planit) APB Apollo Suite Planogram (Information Resources, Inc.) APB Avram's PC Backup File List (QuadraSoft) APC Lotus Printer Driver Characters (IBM) APC Gupta Team Developer Compiled Application File APC Cryo Interactive APC Audio APC AiroPeek Wireless Trace Capture File (WildPackets, Inc.) APC APAC Compressed Audio APD PageMaker Printer Description (Adobe Systems Incorporated) APD Lotus Printer Driver (IBM) APD Alphacam Punch Drawing (Planit) APD Gupta Team Developer Dynamic Application Library File APE Winamp Plug-ins AVS File APE Monkey's Audio Lossless Audio Compression Format (Matthew T. Ashland)

APF Fax2000 File APF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APF ATO Profile Editor File (E2S n.v.) APF Speedy Printed Circuit Board Design Software (Mania Technologie) APF MightyFax File APF Lotus Printer Driver Fonts (IBM) APF Homesite Project File APF Acrobat Profile File (Adobe Systems Incorporated) APF ArcPad Ver. 5 Profile APF2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APG EasyBase Database File (Pg SoftWorkS') APG Graphic APG PowerAda Aprobe File (OC Systmes) APG Active Page Generator APG Script (Webgecko Software) APH Ability Office Photo Album (Ability Software) API WebObjects Interface (Apple Inc.) API Lotus Printer Driver Info (IBM) API Application Program Interface API Acrobat Plug-in (Adobe Systems Incorporated) API 1st Reader Passed Parameter File API Photoshop Ink Colors Setup (Adobe Systems Incorporated) APIN InDesign Import/Export Filter (Adobe Systems Incorporated) APJ Music Screen Saver File APJ ARM Project Manager APJ Angel Debug Monitor Project APJ AutoCAD Project File (Autodesk, Inc.) APK Active Tutor Project (4C Media, Inc.) APK Android Package (Open Handset Alliance) APK GameSpy Arcade Service (IGN Entertainment, Inc.) APK Train Simulator Packaged Activity (Microsoft Corporation) APL Monkey's Audio Image Link File (Matthew T. Ashland) APL Gupta Team Developer Application Library File APL ACDSee Plug-in (ACD Systems) APL ArcPad Ver. 6 Layer APL APL Workspace/Source APLN InDesign 3rd Party Plug-in (Adobe Systems Incorporated) APLWRKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APLWRKSGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

APM Alphacam Punch Parameter Macro (Planit) APM Aldus Placeable Metafiles (Adobe Systems Incorporated) APM ArcPad Ver. 6 APM AutoPlay Menu Studio Configuration (Indigo Rose Software) APN APN Wallpaper (Alpine Electronics, Inc.) APO Paperless Office (Abacre) APO Apollo Scripts APP Clarion for Windows Application (SoftVelocity) APP VTech Helio Application (VTech Holdings Ltd.) APP Alphacam Punch Post (Planit) APP Gupta Team Developer Normal Mode Application File APP OrbWorks PocketC CE Application APP Until Application APP Lotus Symphony Add-in Application APP Timex Data Link Watch Application (Timex Corporation.) APP Cybiko Computer Application File (Cybiko, Inc.) APP dBASE Application Object File APP Ca Visual Objects Platform for Developer (CAVO) Project File (CA) APP Executable Application APP R:Base, Symphony, DR-DOS, FoxPro (or other) Application APP SymbianOS Application (Symbian Ltd.) APP Video CD on CD-i Application APP Psion Oval Application (Psion PLC) APP ArcPad Ver. 5 Project APPL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APPLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APPLE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APPLESCRIPT AppleScript Script (Apple Inc.) APPLESHARE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APPLESOF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APPLEWKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APPLICATION ClickOnce Deployment Manifest (Microsoft Corporation) APPM APPM Gereedschapskist Document (TPM-webapplicaties) APPREF-MS Application Reference File (Microsoft Corporation) APPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APPT Authentica Secure Office Protected PowerPoint Document (Authentica) APR MicroSim PCBoard Aperture Information Report APR ArcView Project File (ESRI)

APR Employee Appraiser Performance Review File APR Approach 97 File (IBM) APR Various Appraisal Software Appraisal File (PRIMEDIA Business Magazines & Media Inc.) APRJ ApacheConf Project (Zecos Software) APS ArcPad Ver. 5 Symbology APS Advanced Patching Systems with Error Checking APS Flash APS Visual C++ File (Microsoft Corporation) APT Gupta Team Developer Text Mode Application File APT Nimbus 7 SAMS Data File APT Alphacam Punch Tool (Planit) APT Approach Data View File (IBM) APT Adaptive Prediction Tree APT Encoded Bitmap (John Robinson) APT AutoPlay Menu Studio Project File (Indigo Rose Software) APT appTranslator Project (appTranslator) APV Speedy Printed Circuit Board Design Software (Mania Technologie) APV EdiAPV.exe (VP PRECISION S.A.) APV Acerose Password Vault Password File (Dexadine, Inc.) APV ApiViewer API Database (ActiveVB) APW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APW Any Password Password File (RomanLab Software) APW Authorware Packaged FIle (Adobe Systems Incorporated) APWKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) APX TheTomb Browser APX Webfile (Apoltix) APX Approach Paradox-specific Information File (IBM) APX C++ Appexpert Database (Borland Software Corporation) APX ArcPad Ver/ 6 XML File APX Ability Office Photopaint Image (Ability Software) APZ AutoPlay Menu Studio Shared Project File (Indigo Rose Software) AP_ C Poet Compressed Disk1 File AQ Ancestral Quest Genealogy File (Incline Software, LC) AQ Applix Data AQ1 AptiQuiz Test File (RJ Software) AQA AptiQuiz Test Result (RJ Software) AQF Aquifer Content Management System Aquifer-Generated Web Page (Liquid Development, LLP) AQL AOL Windows DLL (America Online, Inc.) AQM CP/M Information File AQQ AQQ Plug-in (AQQ Team)

AR Javasoft JRE 1.3 Library File AR UNIX Library AR AIX Small Indexed Archive AR Midtown Madness City Add-on (Microsoft Corporation) AR4W A Ruler For Windows A Ruler For Windows (Rob Latour) ARA ATI Radeon Video Driver ARB Alphacam Router VB Macro (Planit) ARB ARB Sequence Database (Department of Microbiology, TUM, Munich, Germany) ARC RARC Compressed File ARC Insight II Cartesian Coordinate Archive File (Accelrys Software Inc.) ARC Schedule+ 1.0 File (Microsoft Corporation) ARC FreeArc Compressed File ARC Archive ARC/SZS Yaz0 Compressed Data File ARC/SZS Yaz0 Compressed Data File ARCADE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARCANE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARCH Illum Source Dotfiles File ARCH00 F.E.A.R. Game Archive (Monolith Productions, Inc.) ARCHIE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARCHIMEDES Speccy Snapshot ARCHITECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARCHITECT London Architect Design File (BSS Audio) ARD Alphacam Router Drawing (Planit) ARE BioWare Aurora Engine Area (BioWare Corp.) ARE Infinity Game Engine Area Description (BioWare Corp.) ARF WebEx WebEx Network-Based Recorder (Cisco) ARF AOL Instant Messenger (AIM) Resource File (America Online, Inc.) ARF Flexible Image Transport System Bitmap ARF Active Tutor Data (4C Media, Inc.) ARF Automatic Response File ARG HDF Fort_ps File ARG AutoCAD Profile Export (Autodesk, Inc.) ARGO ArgoUML Project ARH Archivers Definitions File (DN) ARH ArHymo Hydrologic Simulation ARI Aristotle Audio ARI Compressed Archive

ARJ Robert Jung ARJ Compressed Archive ARJ Compressed Archive ARK QuArk Compressed File Archive ARK CP/M Information File ARK Managing Your Money Achive ARK3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARKCHEAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARL AOL Organizer (America Online, Inc.) ARLOLD AOL 6 Organizer (America Online, Inc.) ARM Acorn ROM/Disk Image File ARM Armadillo Software Protection System ARM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARM Alphacam Router Parmeter Macro (Planit) ARMADA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARMOURFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARMX ASP.NET Source File (Microsoft Corporation) ARMY Impossible Creatures Collection of Created Creatures (Microsoft Corporation) ARN CD Autorun Creator Package (DSW Software Team) ARN XMap Flight Plan or Flight Plan Statistic File (Delorme) ARN Astronomical Research Network ARO SteelArrow Web Application Server Script (Tomahawk Technologies) ARP Alphacam Router Post (Planit) ARP Ahsomme Accounting Package Report Layout Template (Simple Solutions) ARP Audition Play Data (Adobe Systems Incorporated) ARPX8 Techno Toys Arp-X8 MIDI Arpeggiator File ARQ Compressed Archive ARQ Remedy Action Request System Client Macro ARR Amber ARR Bitmap Image ARR Remedy Action Request System Client Report ARR Atari Cubase Arrangement (Steinberg) ARR MicroImages Value Array (MicroImages, Inc.) ARS After Effects Render Settings (Adobe Systems Incorporated) ARS Artifax Report Editor ART ARTiSAN Real-time Studio ART Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ART AOL Johnson-Grace Compressed File (America Online, Inc.) ART First Publisher Raster Graphic ART Vort image

ART Central Point Scrapbook ART pfs:Art Publisher ART Duke Nukem 3D Archive ART Another Ray Tracer Format ART Art Director Image ART Gerber Artwork File ART Bernina Artista Design ART Canon Crayola Art File ART Xara Studio Drawing (Xara) ART ArtCAM Pro and ArtCAM Insignia Model Data (Delcam plc) ART Canon Crayola Art File ART Clip Art File ART Blood Archive ART Alphacam Router Tool (Planit) ART Compressed Archive ARTGALLERY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARTICLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARTICLE1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ARV AutoRoute User Information (Microsoft Corporation) ARV Arsiv ARV Eschalon Setup Archive (Eschelon Development (24-2979 Panorama Dr., Coquitlam BC V3E 2W8, Canada)) ARW Sony RAW Image File (Sony Corporation of America) ARX AutoCAD Runtime Extension (Autodesk, Inc.) ARX ARX Compressed Archive ARY Compaq SmartStart Scripting Toolkit File AS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AS Dispatch Alaska/Horizon Timetable File (Scott Andrew Borton) AS Flash ActionScript Source Code (Adobe Systems Incorporated) AS AppleSingle Encoded File (Apple Inc.) AS Applix Spreadsheet (Applix) AS Macromedia Flash Action Script AS3 APL*PLUS II/386 and III/Windows Source Code AS3 Alternate Sources Data AS4 AS/400 Client Access AS? LoseThos Assembly Source File (Terry A. Davis) ASA Visual InterDev File (Microsoft Corporation) ASA Active Server Document ASAX ASP.NET Source File (Microsoft Corporation)

ASB Alphacam Stone VB Macro (Planit) ASC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASC ADONIS AdoScript File (BOC Group) ASC Pretty Good Privacy (PGP) Armored Encrypted File (PGP Corporation) ASC Atlantis Word Processor Spellchecker (Rising Sun Solutions, Inc.) ASC Apohysis Script (The Apohysis Project) ASC 3D Studio 3D Scene (Autodesk, Inc.) ASC Flash Server-Side ActionScript (Adobe Systems Incorporated) ASC 3D Point File ASC ASCII Text ASCII Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASCX Web User Control (Microsoft Corporation) ASD Word Automatic Backup (Microsoft Corporation) ASD Astound Presentation ASD Alphacam Stone Drawing (Planit) ASD Lotus Screen Driver (IBM) ASD Origins Embroidery Design (Origins Software Technologies, Inc.) ASD Advanced Streaming Format Description (Microsoft Corporation) ASD Live Audio Analysis File (Ableton AG) ASD ASD Archiver Compressed Archive ASE Velvet Studio Sample ASE 3ds Max ASCII Export File (Autodesk, Inc.) ASE Alice Scene Export File (Carnegie Mellon University) ASE Adobe Swatch Exchange (Adobe Systems Incorporated) ASF Lotus Screen Font (IBM) ASF FIFA Football 2004 Audio File (Electronic Arts, Inc.) ASF STATGRAPHICS Data File (Manugistics, Inc.) ASF APL*Plus /PC APL Shared File ASF Electronic Arts Music File (Electronic Arts, Inc.) ASF Advanced Streaming Format (Microsoft Corporation) ASG Airport Tycoon Saved Game (Global Star Software) ASH TASM Assembler Header ASH Various Programs ASH Compressed Data ASH Sony DSC-F828 Firmware Upgrade File (Sony) ASHDISC Burning Studio Disc Image File (Ashampoo GMBH & Co.) ASHDISK Ashampoo Burning Studio Disk Image (ashampoo GmbH & Co. KG) ASHPRJ Burning Studio Project (Ashampoo GMBH & Co.) ASHX ASP.NET Web Handler File (Microsoft Corporation)

ASI Assembler Include (Borland Software Corporation) ASIC ASIC Language Source Code ASJ Aldfaer ASK askSam Database (askSam Systems) ASK ALShow Media Player Skin (ESTsoft) ASK Daqarta Extended Audio Data (Interstellar Research) ASK Astrotite Skin (Fantiusen Software) ASK Ad-Aware Skin File (Lavasoft) ASL Photoshop Layer Style (Adobe Systems Incorporated) ASL Asmodo 9s ASL Quest Adventure Game (Axe Software) ASL AppSight Console Log (Identify Software Ltd.) ASLQUERY OS X Console Query (Apple Inc.) ASM Assembler Source Language ASM Alphacam Stone Parameter Macro (Planit) ASM Pro/ENGINEER Assembly File (PTC) ASM Solid Edge Document (UGS PLM Solutions) ASM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASM1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASM2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASM3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASMDAT Extech Light Meter (Extech Instruments Corporation) ASMVERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASMX ASP.NET Webservices Source ASN Atlantis Word Processor Sound Scheme (Rising Sun Solutions, Inc.) ASN GameSpy Arcade Skin (IGN Entertainment, Inc.) ASN Chemical Interchange Format (Old Form) ASN1 Asn Specs ASND Soundbooth Sound Document (Adobe Systems Incorporated) ASO Astound Dynamite Objects ASO Flash Cache File (Adobe Systems Incorporated) ASO Assembler Object ASP Procomm Plus ASPECT Program ASP Software Publishing Corp. ASP Photoshop Separation Setup (Adobe Systems Incorporated) ASP Active Server Page ASP Astound Presentation ASP ASAP WordPower WebShow Presentation

ASP Alphacam Stone Post (Planit) ASP Terminal Program ASP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASP EROSION 3D Aspect File ASP Text Data ASP Photoshop Photo File Index (Adobe Systems Incorporated) ASP Aspen/2 Data Manager (Tekton Software, Inc.) ASPHTML ASP HTML (Microsoft Corporation) ASPI Audio Catalyst ASPR ASPRunnerPro ASPRunnerPro Project File (XLineSoft) ASPR ASProtect (ASPACK SOFTWARE) ASPX ASP.NET Source File (Microsoft Corporation) ASR Photoshop Scratch Area (Adobe Systems Incorporated) ASR Streets & Trips Route (Microsoft Corporation) ASS Assistance for the Blind ASS Flash ASS Assembler/Disassembler 68HC11 ASS ASS I/O ASS Media Player Classic Subtitle ASS Aegisub Advanced SubStation Alpha Subtitle File (Rodrigo Braz Monteiro) ASSIGNED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASSOC Associate This File Association Database (Spearit) AST AstroGrav Simulation Data File (AstroGrav Astronomy Software) AST Photoshop Separation Tables (Adobe Systems Incorporated) AST Ability Office Spreadsheet (Ability Software) AST AST Audio Stream (Nintendo) AST Need for Speed: Underground Audio File (Electronic Arts, Inc.) AST Claris Works Assistant File AST Astound Multimedia AST Technics Sx KN 6000 Keyboard All Custom Memory File AST2 Astrotite (Fantiusen Software) ASTROGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ASV Train Simulator Computed Activity File (Microsoft Corporation) ASV Photoshop Selective Color (Adobe Systems Incorporated) ASV DataCAD Autosave File (DATACAD LLC) ASV NotePad 2004 (Finale) ASV Pegasus Mail Auto Saved Message (David Harris) ASV QuarkXpress Auto Save File (Quark, Inc.)

ASV MATLAB Autosave File (The MathWorks, Inc.) ASWCS avast! Antivirus Skin (ALWIL Software) ASWS avast! Antivirus Skin (ALWIL Software) ASX Alpha Five Temporary Index (Alpha Software, Inc.) ASX Cheyenne Backup Script ASX Advanced Stream Redirector File (Microsoft Corporation) ASX ActiveSite Extension (Jonathon Rossi) ASXML AudioPlayer XML Music Playlist (Adrian Wright) ASY LTspice/SwitcherCAD III Circuit Diagram (Linear Technology) ASZ LoseThos Assembly Source File (Terry A. Davis) AS_ Winhelp Compressed File AT Rescue Disk file AT2 Persuasion Ver. 2.0 Auto Template (Adobe Systems Incorporated) AT2 WinControl DCX-AT3000 Motion Control Command Language File (Precision MicroControl Corp.) AT3 Playstation Audio File (Sony Corporation of America) AT3 Airport Tycoon Version 3 Saved Game (Global Star Software) AT3 WinControl DCX-AT3000 Motion Control Command Language File (Precision MicroControl Corp.) AT5 Lowrance Airport AirMap File (Lowrance) AT5 NauticPath Marine Electronic Chart (Lowrance) ATA Antenna Project (Julian Spencer) ATB TechMed Annotation ToolBar (TechMed) ATB Alphacam Lathe VB Macro (Planit) ATC AceText Collection (JGsoft - Just Great Software) ATC Sniffer Capture File (Network Associates Technology, Inc.) ATC AutoCAD Catalog (Autodesk, Inc.) ATD MS Systems Management Server SMSADDIN.EXE tool registration ATD Alphacam Lathe Drawing (Planit) ATF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ATF Photoshop Transfer Function (Adobe Systems Incorporated) ATF GenePix Axon Text File (Molecular Devices Corporation) ATF Sharp APL Workspace Export File ATG Netmino File ATH Alphacam Lathe Thread (Planit) ATH Athena Document (Bertil Rolf and Charlotte Magnusson) ATHEME Amazing clock Theme (Amazing-Clock.com) ATK Andrew Toolkit Raster Object Bitmap ATL AutoTap Log File (B&B Electronics Mfg) ATL Hal/Supernova/Lunar/LunarPlus Screen Readers/Magnifiers

ATL PROGNOSIS Atlas Document File ATL ATP Assembler Source (Brancepeth Computer Publications) ATLT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ATM Vue Atmospheres (e-on software, inc.) ATM Terragen Light and Atmosphere (Planetside Software) ATM Alphacam Lathe Parameter Macro (Planit) ATM Type Manager Data File (Adobe Systems Incorporated) ATM .nugthat Player (Nuggets Unlimited, Inc.) ATM The Universal 3D Model/Texture File (The Universal Development Team) ATM Trojan ProAgent-A ATMN Automation Anywhere Automation Macro (Tethys Solutions, LLC.) ATMSPHR TerragGen Atmosphere (Planetside Software) ATN Photoshop Action File (Adobe Systems Incorporated) ATN Daqarta Extended Audio Data (Interstellar Research) ATO ATO Modeler Project File (E2S n.v.) ATO Just Burn File (Sonic Solutions) ATOM Atom Feed ATOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ATP ATRAC Coded File ATP Visual Studio .NET ACT Project (Microsoft Corporation) ATP Alphacam Lathe Post (Planit) ATP Automise Project File (VSoft Technologies Pty Ltd.) ATP Anti Tracks Plug-in (RIGHT Utilities, Inc.) ATP WebEx Online conferencing service poll questionnaire file (Cisco WebEx) ATPZ Automise Compressed Project File (VSoft Technologies Pty Ltd.) ATR MicroSim PCBoard Attributes Report ATR Lightscape Material Library ATR Atari Disk Image File (Atari) ATRAM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ATROM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ATS Attityd Swedish Survey Program ATS Unrelated Inventions Audiotools Plug-in ATT Web Form Data (POSTDATA.ATT) ATT Alphacam Lathe Tool (Planit) ATT SeeYou Waypoint (Naviter) ATT ZipLip Secure E-mail ATT AT&T Group 4 Bitmap (Fax) ATTR iPhoto Image Attributes (Apple Inc.)

ATW Attityd Swedish Survey Program ATW AnyTime Deluxe PIM File ATX Alphasoft Trueterm 2001 Dictionaries ATX A ZIP-formatted Compressed Archive ATY Topicscape Association Type Exported (3D-Scape Limited) ATZ Aston Compiled Theme (Gladiators Software) AT_ Audio Utility Winatb Compressed File AU Audacity Audio Block AU uLaw/AU Audio File AU3 AutoIt Ver. 3 Script (HiddenSoft) AU? LoseThos AutoFile (Terry A. Davis) AUC Advanced URL Catalog Database (Jordysoft.com) AUCTIONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AUD Audio File Used by Westwood Studios for Various Games AUD Winamp Media File (Nullsoft) AUD DTS Audio Data Stream (Digital Theater Systems Inc.) AUDIO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AUF Alphacam User Font (Planit) AUF ASAUpdaterV2 Update File (ASA Datec Datensystem GmbH) AUF Audacity Block File AUF Hansen Information Technologies Login Information (Hansen Information Technologies) AUP ABCgames Cheater Update Library (ABCgames.cz) AUP Audacity Project File AUP Windows Update File AUP ePocrates File AUPD Windows Update File AUR AutoREALM Map AUR Sheffield Thesaurus file AUS Agnitum Outpost Firewall Configuration AUS AutoREALM Symbols AUT TLG Workplace CD Search File AUT Authentication File AUT AutoIt (pre Ver. 3) Script (HiddenSoft) AUT Descent Manager Mission File AUT Autostart Adware Malware AUT GPSMan-autoMapic File AUT Interactive Pictures iPIX Format AUT Xitami Webserver Admin Password File

AUT PocketWear Car Lease Kit Vehicle Data File AUT AUTHOR eLearning Module (Microcraft) AUT Signwave Auto-Illustrator File AUTOCONF UNIX File AUTOCOPY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AUTOLAUNCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AUTOREG Mozilla (Netscape) Auto Registration Clue (Mozilla.org) AUX TeX/LaTeX Auxilliary Reference File AUX ChiWriter Auxilliary Dictionary File AUX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AUX MegaHAL (Ai Research) AUX Geospatial Imaging ERDAS IMAGINE and LPS Data File (Leica Geosystems LLC) AV Final Draft AV Document File (Final Draft, Inc.) AVA Avagio Publication AVA Photoshop Variations File (Adobe Systems Incorporated) AVB Accpac Macro Archive (Sage Software) AVB Inoculan Anti-Virus Virus Infected File AVB Avid Bin File (Avid Technology, Inc.) AVB Chat Character File (Microsoft Corporation) AVC Kaspersky Anti-virus Toolkit Database (Kaspersky Lab) AVD DOS7 File AVD Label Pro Data (Avery) AVE ArcView Avenue Script (ESRI) AVF Video Information AVF AccountsVision Workbook (AccountsVision Ltd) AVG AVG Virus Information Database (AVG Technologies) AVG Grlib Urt Get Getami File AVI AviSys Bird Watcher Database (Jerry Blinn) AVI Audio Video Interleave File AVL ArcView Theme Legend File (ESRI) AVL Video Fun File AVL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AVM AVG Incremental Persistent File (AVG Technologies) AVM AVISO Geographic Information System Map File (Wojciech Pomianowski) AVN altaVENTE Application User Notes (altaVENTE) AVP Avid Project AVP ArcView Pallet File (ESRI) AVP AntiVir Scanner Parameters (Avira GmbH)

AVR Audio Visual Research Sound AVR Video File AVS Animation AVS Avisynth AVS Application Visualization System Format AVS Stardent AVS X Image AVS Winamp Advanced Visualization Studio (Nullsoft) AVS Avid Settings AVT A3E Avatar-coding File AVX ArcView Extension File (ESRI) AVX Avid Extensions AW Applix Word AW Free Pascal Archive File for Windows Version (FPC Development Team) AW Answer Wizard (Microsoft Corporation) AW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AW HP AdvanceWrite Text File AW2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AW3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWA Animation Works Accelerated Movie AWA ActiveWords Application (ActiveWord Systems, Inc.) AWARE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWB Adaptive Multi-Rate Wideband ACELP CODEC AWB ActiveWords WordBase (ActiveWord Systems, Inc.) AWB Ad-Aware Backup File (Lavasoft) AWBS Automated Weight and Balance System (AWBS) Data Storage File (Lockheed Martin Corporation) AWD FaxView Document (Microsoft Corporation) AWD Artweaver Painting (Boris Eyrich) AWD AWK Source Code AWD Award BIOS AWE Acrobat Bookmark XML File (Adobe Systems Incorporated) AWF Qui veut gagner des millions Archive AWF Who Wants to be a Millionaire Archive AWGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWGS1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWGS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWH ActiveWorlds Browser Help File (Activeworlds, Inc.) AWK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWK AWK Script

AWL AWL Programming Language AWL Ad-Aware Language File (Lavasoft) AWLIVE Active WebCam Live Capture (PY Software) AWM Animation Works Movie AWM RenderWare Language Pack (Criterion Software) AWM AllWebMenus AWP ActiveWords Productivity Log (ActiveWord Systems, Inc.) AWP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWP Ability Office Write Document Template (Ability Software) AWP MS Fax Key Viewer AWP Akimbot Waypoint File AWPSTRINGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AWR Telsis Digital Audio File AWR Ad-Aware Reference File (Lavasoft) AWS ActiveWords System File (ActiveWord Systems, Inc.) AWS Ability Office Spreadsheet (Ability Software) AWS AutoCAD Work Space (Autodesk, Inc.) AWSHORTCUT ActiveWords Shortcut (ActiveWord Systems, Inc.) AWT AlbumWeb AWT AbiWord Document File (The AbiSource Community) AWW Ability Office Write Document (Ability Software) AWW AWW WML Website Administrator Configuration File AWX Custom Application Wizard AWX DirectX 8.1 (Microsoft Corporation) AWX Fax AWZIP ActiveWords Compressed Solution (ActiveWord Systems, Inc.) AW_ Quartz Sets Compressed File AX Modula-3 Linker Information for Libraries AX MPEG-4 DVD Filter AX DirectShow Filter (Microsoft Corporation) AX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) AX ATI DA Interface Handler (ATI Technologies Inc.) AX2 Apex Ver. 2 Sketch File (Apex Software) AX3 Apex Ver. 3 Sketch File (Apex Software) AXA Annodex Profile AXB Alpha Five Xbasic Script (Alpha Software, Inc.) AXD Actrix Technical 2000 (Autodesk, Inc.) AXD Label Pro Re-Index (Avery)

AXD ASP.NET Web Handler File (Microsoft Corporation) AXE AutoRoute Export File (Microsoft Corporation) AXE ChordMaster AXE Pchord Powpro Compressed File AXE Paradigm C++ Integrated Debugger File AXF Apex Ver. 1 Sketch File (Apex Software) AXF Mira File List (Mirametrics, Inc.) AXG AutoRoute Trip File (Microsoft Corporation) AXI MetaToolsFile Kai's Power Goo Picture Library AXI Axiom Composite File Management System AXL ArcIMS XML Project AXL ASCET Archived XML (ETAS GmbH) AXLS Authentica Secure Office Protected Excel Document (Authentica) AXM AXMEDIS MPEG-21 File (AxMediaTech S.R.L.) AXP AnvilCad CAD File (Manufacturing and Consulting Services (MCS), Inc.) AXP CDBurnerXP Audio Compilation (Stefan and Fredrik Haglund, Florian Schmitz) AXP AppGini MySQL Code Generator Project (BigProf Software) AXP GraphStore eCADLite File AXQ Ada ADA Editor File AXR Telsis Digital Audio File AXR AXIS Diplomat Report File (Systems AXIS Ltd.) AXR ElcomSoft Advanced Archive Password Recovery AXS HTML; ActiveX Script AXS MindAvenue AXEL Stream File AXT Photoshop Replace Color/Color Range (Adobe Systems Incorporated) AXT ZENworks Desktop Management snAPPshot ASCII Application Object Template (Novell, Inc.) AXV Annodex Video Profile AXX AxCrypt Encrypted File (Axon Data) AY Dispatch Finnair Timetable File (Scott Andrew Borton) AY AY Chip Sound (Project AY) AYA RPG-Maker2000 Project Launcher Saved Game File AYM Z80 Music Code With AY Music AYS AY-Paste Paste File AYU AY-Paste Uninstall Information AZ WinDVD File AZ! Vuze Vuze (Vuze Inc) AZA QazaR Compressed Archive AZD Amazone Downloader Download Seed File (Amazon.com, Inc.)

AZF AirZip FileSECURE Secure Format File (AirZip, Inc.) AZM CP/M Disk Fix File AZS AirZip FileSECURE Secure Format File (AirZip, Inc.) AZW Kindle eBook Format (Amazon.com, Inc.) AZW1 Kindle eBook Format (Amazon.com, Inc.) AZX ZX Audio Sound File AZZ AZZ Cardfile Information Card (Antanas Zdramys) A_T Atrain B Applause Batch List B Limbo Implementation File b LILO Boot Loader Image B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) B Molconn-Z Format File B IRIS Editor Shortened Format File (eurobraille) B Modula-3 Base Program B Grand Theft Auto III Save File (+ Other Rockstart Games) (Rockstar Games) B Brainf*ck Program B BASIC Language Source B Befunge Program B!K Flight Simulator Scenery File (Microsoft Corporation) B&W Atari Black and White Graphics (Atari) B&W 1st Reader Mono Binary Screen Image B&W Image Lab B02 ADP Payroll B1 21st Century Mahjong B1 B1 Free Archiver (IT Management Group LTD) B1 Progress Database File (Progress Software Corporation) B16 PCO Graphic B1J BookJones B1N 1st Reader Binary Screen Image B1S BookSmith B2 Progress Database File (Progress Software Corporation) B2D Brutus2D Source Code File (Pewter Software) B2Z B2Z dVS Model/Object B30 Ventura Publisher Printer Font B32 MS-DOS Bcc file B36 PDP-10 BLISS-36 Compiler Source B3D Blitz3D/Max/Plus Texture or Mesh File (Blitz Research Ltd.)

B3D BDE Multipath Movie Digital Viewer B3D Boso View Express Structure Mesh Diagram (Mackoy) B3D 3D Builder B4 Helix Nuts and Bolts File B4S Winamp 3+ Playlist B4U docPointer Visual ReadMe File (docPointer) B5 CEDICT Chinese/English Dictionary (Erik E. Peterson) B5I IsoBuster CD/DVD Image File (Container) (Smart Projects) B5I BlindWrite Ver. 5 Image File (VSO-Software) B5I DAEMON Tools B5S Numerical Controlled Machine File B5T DAEMON Tools B5T BlindWrite Ver. 5 Table of Contents File (VSO-Software) B64 Base 64 MIME-encoded File B6I BlindWrite Ver. 6 Image File (VSO-Software) B6T BlindWrite Ver. 6 Table of Contents File (VSO-Software) B8 PictureMaker Blue Channel Image Data (Cubicomp) B8 Piclab Raw Graphic File BA Scifer Archiver and Compression External Archive Format (Senthil Kumar R) BA$ MS Compressed BAS Decompress with UNPACK.EXE. BAB Babble! Data File (Korenthal Associates, Inc, 230 W 13th St, NYC 10011) BABAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BABER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAC Backup BACH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BACHTOLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BACKGAMON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BACKGRND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BACKGROUND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BACKPACK Backpack Word List (Mammoet Software) BACKUP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BACKUP pgAdmin Database Backup (pgAdmin Project) BACKUP ISAPI Loader Backup of Current ISAPI Application (EGGcentric) BACKUP Ad-Aware Reference File (Lavasoft) BACLOOP7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAD Rime Mailer Address File BAD Brutus Application Definition File (HooBie Inc.)

BAD Oracle BAD File BAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BADONGO BaDonGo File Information (BaDonGo.com) BAF Infinity Game Engine Script (BioWare Corp.) BAG PMMail/2 Mail Index File (V.O.I.C.E. (Virtual OS/2 International Consumer Education)) BAG AOL Instant Messenger (AIM) Buddy List (America Online, Inc.) BAG Bag Archive File BAG PMMail 2000 Mail Index File (Blueprint Software Works) BAG AOL 6 Organizer (America Online, Inc.) BAG OS/2 Netfinity Manager Sysinfo File BAG Emperor: Battle for Dune Archive BAG NoX BAH Infinity Game Engine (BioWare Corp.) BAI BUILD2WIN Add-in (BID2WIN Software Inc.) BAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAK Backup BAL BAL Borland Programming Language Source BAL Ballade Music Score BALANCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BALL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAM Bravo! Archived Media (Thought Studios, Inc.) BAM Bob's Adlib Music BAM Panda3D Game Engine Compressed Model Folder (Panda3D Development Team) BAM Infinity Game Engine Zlib Compressed Animation and Multi-frame Graphics (BioWare Corp.) BAM Infinity Game Engine Animation and Multi-frame Graphics (BioWare Corp.) BAM OHRRPGCE Music File (Hamster Republic) BAN MegaHAL Non-Keyword List (Ai Research) BAN Sierra Print Artist Banner BAN Creatacard Banner Project (Broderbund) BAND GarageBand Song (Apple Inc.) BANGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BANJ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BANK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BANKSW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BANNER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAR dBASE Application Generator Horizontal Menu Object BAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

BAR Age of Mythology BAS CHDK UBASIC Script BAS VBDOS Pro 1.0 Source BAS e.Report Designer Actuate Basic Source (Actuate Corporation) BAS BASIC Source Code BAS HBasic Source Code BAS QuickBASIC Extended v7.1 Source BAS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAS7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) bash Bash Shell Script BASIN Hydrologic Modeling System (HEC-HMS) Basin Model Settings (U.S. Army Corps of Engineers) BASKETBALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BASS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BASS1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BASS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BASSD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BASSDRU2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BASSG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAT Batch Processing (Microsoft Corporation) BAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BATCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAU OpenOffice.org 1.1 Configuration Files (OpenOffice.org) BAV The Bat! E-mail Client Anti-Virus File (RITLABS) BAV AVG The Bat! Add-in (AVG Technologies) BAVANT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BAW BrainLED AlfaWave Session (BrainLED) BAY Kodak/Roper Bayer Picture Sequence BB Starfleet Battles DOS Game bb gcc -ftest-coverage Basic Block List Data BB Blitz3D/Max/Plus Source Code (Blitz Research Ltd.) BB Art-lantis Billboard Management File (ABVENT) BB BrowserBob Project File (BrowserBob weblications) BB Papyrus Database Backup BB2 XBBS-OS/2, XGROUP, AV and ZTree Archiver Control File BBC Babya Photo Workshop Color Collection (Babya Software Group) BBC BBC BASIC for Windows File (R. T. Russell)

BBE Brainbloom Document Exchange File (Gael Limited) BBF FRAMES Body Burden Concentration File BBF ScriptBasic Binary File (ScriptBasic Project Team) bbg gcc -ftest-coverage Basic Block List Data BBG CyberSports for Basketball Game File (CyberSports, Inc.) BBK WWTBAM Game Component bbl TeX/BibTeX Bibliographic Reference File BBM BDBZM (Project BDBZM) BBM Deluxe Paint Image File BBMA Bonzibuddy BBNNG BBN BitGraph Terminal Display Pixel Data (DPD) Sequence Bitmap BBP BitBeamer Split File BBP Bezier Surface File BBQ BitBeamer Transfer Queue File BBRKPUZZLE BrainsBreaker Puzzle (Juan Trujillo) BBRKSAVE BrainsBreaker Started Puzzle Status (Juan Trujillo) BBS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BBS Bulletin Board System Text BBS FTN Software Hudson-style Messagebase BBT CyberSports for Basketball Team File (CyberSports, Inc.) BBV PPLive Cache? (PPLive Inc.) BBX BrainBox Neural Net (Neil Fraser) BBZ Line Rider 2 Unbound DRMed Game Executable (inXile entertainment) BBZ Bitblaze Audio File BC Mikmak 203 file BC Sierra Print Artist Business Card BC BitComet Incomplete Download (BitComet.com) BC BCwin Project Data (Procedimientos-Uno, S.L.) BC Low Level Virtual Machine (LLVM) Bytecode (Compressed) (University of Illinois at Urbana-Champaign Computer Science Department) BC Low Level Virtual Machine (LLVM) Bytecode (University of Illinois at Urbana-Champaign Computer Science Department) BC Big Crunch Compressed File (KaBoom) BC! BitComet Incomplete Download (BitComet.com) BC3 Fiebdc-3 Format File BC3 BCC 3 Make File BCA Railroad Tycoon 3 Building (PopTop Software Inc.) BCA Allplan 2005 Backup Catalog File (Nemetschek A.G.) BCB3 BC3 Make File BCC C++ File/Makefile (Borland Software Corporation)

BCC Calendar Creator File (Riverdeep Interactive Learning Limited (Houghton Mifflin Harcourt Learning Technology)) BCD Cosmi Business Card Maker BCD Binary Cartographic Data File BCD OfficePrinter Document (Moss Bay Software) BCD ReaderRom Digital Library Book File (Inc. Reader Rom) BCD Turbo Pascal DOS File (Borland Software Corporation) BCF MyLabel Designer Deluxe Label File (Avanquest Publishing USA, Inc.) BCF Business Card Designer Pro Business Card Design (Belltech Systems, LLC) BCF ConfigSafe Snapshot Index BCF The Sims 3D Body Mesh File (Electronic Arts (Maxis)) BCH dBASE Application Generator Batch Process Object BCH Datalex Entry Point 90 Data File (Phoenix Software) BCI Advisor Computer Profile Report (Belarc) BCK Backup BCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BCK VMS/VAX BaCKup BCKP Ad-Aware Quarantine File (Lavasoft) BCL PDP-10 BCPL Compiler Source BCM Compaq Easy Access Keyboard Driver BCM Works Communications File (Microsoft Corporation) BCM PDP-10 Binary Compare - FILCOM Output Showing Differences by Octal Words BCMR BC Framer (Boise Cascade) BCN Business Card Pro Design BCO Bitstream Fontware BCO MicroSim PCBoard Backward Engineering Change Order BCP Bambalam PHP EXE Compiler/Embedder Project File (Bambalam) BCP C++ Makefile (Borland Software Corporation) BCP Business Card Designer Plus Design File (CAM Development) BCR map&guide Station List (PTV AG) BCS Yamaha Basic Style (Yamaha Corporation of America) BCS Windows95 Browse Information BCS Infinity Game Engine Compiled Script (BioWare Corp.) BCS Brian's Compression Shell (BCS) Image Animation/Video Shell BCT Clarion for Windows Backup Dictionary (SoftVelocity) BCT Business Card Designer Template BCW C++ Version 4.5 Environment Settings (Borland Software Corporation) BCX Beam Report Standard Definition File (SYSTEAM) BCZ Siemens PLM Software BriefCaseZipfile (Siemens AG)

BD Solaris Browser Data File (Sun Microsystems, Inc.) BD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BD1 X Operations Map Block Locations (Team Mitei) BD4 West Point Bridge Designer Ver. 4 Bridge Design BDB Blaise Database (Statistics Netherlands) BDB CHASE Evaluation and Audit System Executable (Health And Safety Technology And Management Ltd.) BDB Works Database File (Microsoft Corporation) BDBZM BDBZM (Project BDBZM) BDC West Point Bridge Designer BDC Babylon Dictionary and Translation software (Babylon) BDD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BDE Borland Database Engine (Borland Software Corporation) BDE Pro/ENGINEER Temporary File (PTC) BDF Bupdate Binary Update File BDF Egret Data File BDF Quartus II Block Design File (Altera Corporation) BDF Backup To CD-RW Backup Definition File bdf UNIX Font File BDF E-Mail Detective Binary Data Fragment (Hot Pepper Technology, Inc.) BDF RD Birthday Reminder Data File (Christian Weiske) BDF Glyph Bitmap Distribution Format (Adobe Systems Incorporated) BDF NuGraf Scene file BDF West Point Bridge Designer BDF X11 Bitmap Distribution Format BDF Brother BES-100E Embroidery Software File (Brother Industries, Ltd.) BDF TXRDWIN X-ray Diffraction Pattern (Omni Scientific Instruments, Inc.) BDF NEi Nastran Bulk Data File (Noran Engineering, Inc.) BDG Badge Designer 2000 Photo ID BDG BudgetExpress Data File (De Marque Inc.) BDI Pro/ENGINEER Temporary File (PTC) BDIC Chrome Dictionary File (Google) BDK OS/2 Saved SKF Format File (IBM) BDL OneSpace Designer Bundle (CoCreate) BDL Gamecube 3D Model File BDM Blaise File (Statistics Netherlands) BDM Pro/ENGINEER Temporary File (PTC) BDMV Blu-ray Information File (Blu-ray Disc Association) BDR Publisher Border (Microsoft Corporation)

BDRUM1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BDSPROJ Developer Studio Project File (Borland Software Corporation) BDT TAC Browser Script (Swoot) BDT Lingvo Dictionary BDW Budget For Windows Data File (Snowmint Creative Solutions LLC) BDX JavaBib Index File BDX FUSE Science Pipeline Bad Data File BDX BarBack Drink Exchange File BE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEA Beamer Song File (The Beamer Project) BEACHBALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEACON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEAM Erlang Compiled Erlang Code (Telefonaktiebolaget LM Ericsson) BEANS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEATWAVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEC Break Even Calculator BED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BED RegionMiner Genomic Regions File (Genomatix Software GmbH) BED InfoSnorkel Blue Elephant Definition BEE Beeline-AIR System File BEE The Bee Archiver Compressed Archive BEE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEEP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEF Boomi Integration Platform Setup Information (Boomi, Inc.) BEGIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEGINNERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEGINNING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEHEADER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEHINDTHEWH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEJEWELED2DELUXESAVEDGAME Bejeweled Ver 2 Saved Game File (PopCap Games, Inc.) BEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEL Belon Compressed Archive BEL Beamer Layout File (The Beamer Project) BEL HPXView Binary Event Log Archive (Haliplex Communication Systems) BELL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BELL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BELLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

BELOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEN Syssoft Sandra File BEP Beamer Playlist (The Beamer Project) BER German Bericht Report File BES MOBY Database (Bitter End Systems) BETWEEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEX BOOM Extensions To Dehacked BEX British National Bibliography File BEX Kashmir 3D Transparent Color Definition BEX Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation) BEXPK Pretty Good Privacy (PGP) Binary Extracted Public Key (PGP Corporation) BEYOND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEYOND2000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BEZ Bitstream Fontware BEZ Bezier Surface File BF Brainf*ck Program BF Cryo Interactive Game Data BF Befunge Program BF Beyond Good & Evil Game Archive (Ubisoft Entertainment) BF2 Bradford 2 Font BF2 Bidfax 2000 SE Database (Management Computer Controls, Inc.) BFA Blowfish-encrypted File BFB Ralcgm File BFC Windows 95 Briefcase File BFE bcrypt Blowfish Encrypted File (Johnny Shelley) BFF AIX Backup File Format BFF WorldToolKit Neutral File Format BFFM B17 Flying Fortress Game File BFI Blaise Index (Statistics Netherlands) BFL Colin McRae Rally 2 Data File BFL yBook eBook (Spacejock Software) BFL Big Flexible Line Interpretation (C64) Bitmap BFLI Big Flexible Line Interpretation (C64) Bitmap BFM UNIX Font Metrics File BFN Brother Embroidery Software Font (Brother Industries, Ltd.) BFR NI Observer Capture File BFS Tivoli Storage Manager File (IBM) BFW Blow Fish Web Proofs Encrypted Image File (Custom Binary Services, LLC)

BFX BitFax Document (Bitware) BG Lotus Agenda File BG Backgammon for Windows Game File (Microsoft Corporation) BG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BGA OS/2 Bitmap Graphic Array (IBM) BGB Chat Background Graphic (Microsoft Corporation) BGCF Greeting Card Designer Greeting Card Design (Belltech Systems, LLC) BGDB Global Virtual Accademy E-Learning File BGI BGInfo Configuration File (Bryce Cogswell) BGI Borland Graphic Interface (Borland Software Corporation) BGL Flight Simulator Scenery File (Microsoft Corporation) BGL Babylon Glossary File (Babylon.com Ltd.) BGM Jane's Combat Simulations F-15 BGM Basic4GL 3D Object (BasicGl - Tom Mulgrew) BGN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BGO BigOven Recipe Card (sdmventures) BGT Quicken 2002 Internet Common File (Intuit Inc.) BGT Graphic Accounts Budget Data (FKJ Software) BGV BonanzaGraf BGW Final Fantasy XI Music (Square Enix Co., LtdSquare Enix Co., Ltd) BGX BC45 BGI File BH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BH BlackHole Archive Format File BH3 Rise of Nations Unit Graphic (Microsoft Corporation) BHA Rise of Nations Unit Graphic (Microsoft Corporation) BHF pcAnywhere Host File (Symantec Corporation) BHI Partminer Lib file BHL Partminer Lib file BHO Behold Settings File (Louis Kessler) BHS Rise of Nations Script (Microsoft Corporation) BHTML BabuHTML Embedded Software File BHX BinHex Compressed File ASCII Archive BI Binary File BI Quick Basic or Visual Basic for DOS Include File (Microsoft Corporation) BI Progress Database Before Image File (Progress Software Corporation) BI$ MS Compressed BI Decompress with UNPACK.EXE. BI7 Rukus 110 File BI? LoseThos Binary Executable File (Terry A. Davis)

BIAR Business Objects (SAP) BIB Papyrus Database BIB Bibliography BIB JavaBib BibTeX File BIB TeX/BibTeX Literature Database BIBTEX BibTeX Document BIC Civilization III Scenario (Firaxis Games, Inc.) BIC Neverwinter Nights Character Sheet (Bioware) BID BidMaker 2002 BIE JBIG File BIF BioWare Aurora Engine Resource File (BioWare Corp.) BIF Planescape: Torment Archive BIF Image Capture Board Binary Black & White Image BIF BioWare Infinity Engine Archive of Resources (BioWare Corp.) BIF Baldur's Gate Archive BIF Binary Information File BIF GroupWise Initialization File (Novell, Inc.) BIF byLight Graphic BIF MagicISO Boot Information File (MagicISO Inc.) BIF TomTom General Info (TomTom International BV) BIF UltraISO Boot Information File (EZB Systems, Inc.) BIF WordPerfect Binary Information File (Corel Corporation) BIFF XLITE 3D file BIFF BioWare Infinity Engine Archive of Resources (BioWare Corp.) BIG Chinese Text BIG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BIG Home World 2 SGA Archive (Relic Entertainment Inc.) BIG Electronic Arts Game MOD File (Electronic Arts, Inc.) BIG Fifa World Cup Game File BIG Homeworld Compressed Data Archive (Sierra Entertainment, Inc.) BIG Cartes Michelin BIG5 Chinese Text BIGBLUEFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BIK Command and Conquer Generals Movie (EA Games) BIK Bink and Smacker Game Video File Codec (RAD Game Tools, Inc.) BIK BioCharter Profile Backup BIL ArcView Image File (ESRI) BILL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

BIM Envisioneer Self-contained Catalog Item (Cadsoft Corporation) BIMD Blue Ink Meta-Data (Automated Architecture, Inc.) BIN Binary File BIN SGI Powerflip BIN TenCORE Plug-in Helper Application (TenCORE) BIN Linux Executable BIN MTK Chipset GPS Tracklog BIN Perceptron Scanner File BIN CDRWin CD Image File BIN Thomson Speedtouch Series WLAN Router Firmware (Thomson Telecom) BIN MacBinary Archive Format Often used on Macintosh. BIN Micrografx Designer 7 Project Image BIN AVG Update File (AVG Technologies) BIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BINS3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BINS4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BIO BioCharter Profile BIO Infinity Game Engine Character Biography (BioWare Corp.) BIO OS/2 Bios File BIO BioArc Compressed Archive BIOT BiotSavart Magnetic Design File (Ripplon Software Inc.) BIP Keyshot Keyshot (Luxion) BIP Blue Ink Project (Automated Architecture, Inc.) BIP ArcView Image File (ESRI) BIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BIRD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BIT Xilinx Integrated Software Environment Bitstream File (Xilinx, Inc.) BIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BIT X11 Bitmap Image BIT Worms World Party Imported Map BIT Worms Armageddon Imported Map BITMAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BIU BidMaker 2002 Update BIX Civilization III Scenario (Firaxis Games, Inc.) BIX Digital Video Witness CCTV Data File (Kodicom Co., Ltd) BIX BIX Archiver Compressed Archive BIX Index to a .BIB BibTeX Bibliography Database BIZ Creatacard Business Card Project (Broderbund)

BIZ ShowBiz Project File (ArcSoft, Inc.) BIZ PrintMaster Gold Document (Broderbund) BIZ BIZ dVS Model/Object BIZ Print Shop Business Card File (Broderbund) BIZDESIGN BusinessReport Design (Actuate Corporation) BIZDOCUMENT BusinessReport Document (Actuate Corporation) BIZZARELOVETRIANGLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BJD NDDigital Print Bureau (NDDigital S/A) BJF NTI Backup NOW! File BJG DESQview (Symantec Corporation) BJK Scanner Recognita file BJK Blaise File (Statistics Netherlands) BJL BJL Business Systems Active Translation Document (The BJL Group) BJO Tabrite Banjo Tablature (Janet Davis Music) BK Movie Magic Screenwiter Screenwriter Document Backup (Write Brothers, Inc.) BK JetFax Faxbook File BK LinguAssist File BK FrameMaker BookFile Document (Adobe Systems Incorporated) BK Backup BK! Backup BK$ Backup BK1 Backup BK1 Bach Preludes and Fugues MIDI akmi Source, Book 1 BK1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BK1 VirtuaGirl Graphics Container (Totem Entertainment) BK2 Bach Preludes and Fugues MIDI akmi Source, Book 2 BK2 VirtuaGirl Graphics Container (Totem Entertainment) BK2 Backup BK3 Backup BK3 VirtuaGirl Graphics Container (Totem Entertainment) BK4 Backup BK5 Backup BK6 Backup BK7 Backup BK8 Backup BK9 Backup BKC Backup4all Backup Catalog File (Softland) BKC Collectorz.com Book Collector Book Collection Data (Collectorz.com)

BKF WindowsXP Backup Utility Backup Set (Microsoft Corporation) BKF Moto Racer Archive BKG Background File BKG Samsung Document (Samsung) BKG UWXAFS Binary Format Data File BKGND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BKI IBM Softcopy Reader (Bookmanager) Bookshelf (and Book) Index File (IBM) BKI Backup Index BKI IBM BookManager Backup Index BKP Backup BKR ReplaceEm Fileset (Custom Fit Software) BKR Bruker Aspect NMR Data File BKS BookManager Read Bookshelf (IBM) BKS IBM Softcopy Reader Bookmanager Book File (IBM) BKS Works Spreadsheet Backup (Microsoft Corporation) BKS Windows 2000 Scheduled Backup Script (Microsoft Corporation) BKT Zortech 3 tools Samples File BKU Timeslips Backup (Peachtree Software) BKW FontEdit Fontset Mirror Image BKY bookkey Bookmark/Keyword Data (Michael Valentiner-Branth) BL Binary Linework TIFF Bitmap BLA Black Color Separation (Adobe Systems Incorporated) BLA Blat E-mail BLA Blaise Data Model (Statistics Netherlands) BLACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLACKMORE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLANK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLASTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLASTERBALL3SAVEDGAME BlasterBall Ver. 3 Saved Game (WildTangent, Inc.) BLB Blorb Game Resource Package BLB BlockLand Brick File (BlockLand LLC) BLB DreamWorks Resource Archive BLB ACT! Database File (Best Software CRM Division) BLB Blob File BLC BIACORE Instruments and BIAlite Project (Biacore) BLD Developer Studio MAK (Microsoft Corporation) BLD BASIC Bload Graphics

BLD Yoot Tower Saved (Game) Building (Sega) BLD ACT! (Best Software CRM Division) BLD RealFlight Radio Control Airplane Description (Knife Edge Software) BLD My Personal Programmer Project File (M:Pact Technologies) BLD 3D Home Design Suite Model (Cadsoft Corporation) BLD MegaPaint BLD VersaPro Block Build Info BLD EnergyPro (EnergySoft, LLC) BLD Visual Build Project (Kinook Software, Inc.) BLD Weinberger Picture Sequence BLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLD2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLDITAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLE Photoline4 Blends file BLE BIAevaluation Ver 2.x Project (Biacore) BLEND Blender 3D File BLEND Blender Publisher Data File (Stichting Blender Foundation) BLF Telerate Workspace File BLF Rally Online Car Texture File (GameSpy Industries) BLF DriveBlockEditor Function Block Programming Data (Rockwell Automation) BLF Advanced Computer Architecture Car Simulation BLF ObjectStore Distribution File (Franz Inc.) BLF BancTec Scanner Driver (Kofax) BLF BIACORE Instruments and BIAlite Project (Biacore) BLF Beast 2.02 Trojan File BLG Windows Binary Performance Log BLG ARCSOLO Backup Log BLG MicroSim PCBoard Backward ECO Log File BLG BibTeX Log BLI PDP-10 BLISS-10 Compiler Source BLI BLINK Archiver Archive (De Trans Software) BLI Thomson Speedtouch Series WLAN Router Firmware (Thomson Telecom) BLINK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLK Amiga IFF (Amiga) BLK Win32Forth Block Data BLK Lightscape Block Library BLK ProWORX Nxt Block Data (Schneider Electric) BLK VersaPro Block

BLK Wavefront Image (Alias) BLK WordPerfect Temporary File (Corel Corporation) BLL VBS/European-A Worm BLL INPRISE Format Language Library (Borland Software Corporation) BLN Rise of Nations Campaign Media File (Microsoft Corporation) BLOB Cosmic Blobs Model (SolidWorks Corporation) BLOB Steam Registry (Valve Corporation) BLOCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLOCKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLOSSOMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLP Blizzard Game Picture (Blizzard Entertainment) BLR BIACORE Instruments and BIAlite Project (Biacore) BLS Blockland Saved Game (Step 1: Games LLC) BLS Brush Lettering Saved Brush Lettering Style (EK Success, Ltd., pcCrafter, Inc.) BLS BIACORE Instruments and BIAlite Project (Biacore) BLT Wordperfect for DOS (Corel Corporation) BLT AOL Instant Messenger (AIM) Saved Buddy List File (America Online, Inc.) BLT CATC Merlin Bluetooth Trace Files (Computer Access Technology Corporation (CATC)) BLU Apple Binary 2 Library Utility Archive BLU Blue Compiler Blue Source File (Monash University) BLU blue Database (walkingtoyou.com) BLUE EVE Online Texture File (CCP hf) BLUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLUEBERRY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLUEESMERALDA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLUEMONDAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLURB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BLW ArcView World File For BIL Image (ESRI) BLY Fifa World Cup Game Art Loadgame file. BLZ Bitmap Graphic BLZ Blazon Heraldic Shield BLZ Serial Number File BLZ Emblaze.Creator File BLZ Twinkle Bulbs Bulb File BLZ N-Gage Game File (Nokia) BM X Windows System Bitmap BM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BM$ Modem Bitware Fax disk2 file

BM1 Apogee BioMenace Data BM2 Subspace/Continuum Graphic BMA BMA Archiver Compressed Archive BMAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BMB SLICS Bounding Box Information BMB Pro/ENGINEER Temporary File (PTC) BMC Embroidery Graphic File BMC IBM Voice Type languages Newuser File BMD Mu Online Data File (WEBZEN, Inc.) BMD GameCube 3D Model (Texture + Skeleton) (Nintendo) BME Beatmania Music Simulator File (Konami Broadcasting) BMF BMF Bitmap BMF BrainMine Mind Map (Neural Matters Limited) BMF ByteMap Font BMF Corel Flow Image File (Corel) BMF FloorPlan Project File (IMSI/Design LLC) BMG Bert's Dinosaurs File BMHTML Deluxium Stored Bookmark (Bookmark Hyper Text Markup Language) (ShadowIdeas,co,uk) BMI Blaise Index File (Statistics Netherlands) BMI Buzz Instrument BMI Blue Martini Import File BMI 3ds Max Executable (Autodesk, Inc.) BMK WinDVD Bookmark (Corel Corporation) BMK BMC Software Patrol Icon File BMK Help Bookmark BML BPM Studio Skin Bitmap (ALCATech) BML Alpha Five Image Library File (Alpha Software, Inc.) BML BusinessMAP Map Layer File (ESRI) BML Bean Scripting Framework (BSF) File BMM Tacmi Pixia Palette File BMP Infinity Game Engine Palette Information (BioWare Corp.) BMP Award AWBM BIOS Bitmap (Phoenix Technologies LTD) BMP Windows OS/2 Bitmap Graphics BMP24 Bitmap Graphic BMPENX egis Encrypted BMP File (HiTRUST Inc.) BMS Beatmania Music Simulator File (Konami Broadcasting) BMS BeMusic Script BMS BIOWRAP Biometric Authentication of Files (Nation Technologies)

BMS Backup Magic Backup Set BMT Ami Pro Button Image (IBM) BMT Alpha Five Image Library File (Alpha Software, Inc.) BMTP Bome's Midi Translator Project File (bome.com) BMU Infinity Game Engine BioWare Music Unit (BioWare Corp.) BMW W32/Liji-A BMW Buzz Music File with Waves BMX Alpha Five Image Library File (Alpha Software, Inc.) BMX Siemens Mobile Phone Animation (Siemens) BMX BMXdesign Extended Bitmap Graphic (Container) (HEIDENHAIN) BMX Buzz Music File BMZ Compressed BMP File BMZ Demon Stalkers: Raid on Doomfane BM_ Mumath 30 File BM_ WebCD Fread File BN AdLib Instrument Bank BN2 Bojanov Encryptor Encrypted File (Bojanov Software) BN7 Ox Object-Oriented Matrix Programming Language PcGive 7 Data File BNC Bojanov Encryptor Encrypted File (Bojanov Software) BND Flight Simulator Panels File (Microsoft Corporation) BND DB2 Bind File BND Typequick File BNF IBM Voice Type Languages Map File BNG RANGER.EXE BNK ExamView Question Bank (FSCreations, Inc.) BNK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BNK SimCity Game File (Electronic Arts, Inc.) BNK Bink Compressed Video/Audio File BNK AdLib Instrument Bank BNL MicroSim PCBoard Netlist File For The Board Layout BNR Banner - Poster Graphic Banner BNR Binary News Reader File BNSKIN BeatNik Clock Skin (Something Decent) BNT Entropia Universe Texture, Sound and String Archive (MindArk PE AB) BN_ Ntgraph Ze32v215 file BOA BOA Constrictor Archiver Compressed Archive BOARD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOB Bob Raytracer

BOB TAC Browser URL (Swoot) BOB BobDown Downloading Program BOCHSRC Bochs Configuration File (The Bochs Project) BOD Data Designer Ddbac File BOD Roland Garros Tennis Terrain File BOE Outlook Express Backup File (Microsoft Corporation) BOF BrowserBob Object File (BrowserBob Weblications) BOF IBM Voice Type Language Task Enroll File BOI Botje Bot-file (TNHteam) BOK Drudix Book Designer Book Definition File (iAR GmbH) BOL Booasm Compressed Archive Library (Microsoft Corporation) BOLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOLD6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOLF6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOM Pro/ENGINEER Temporary File (PTC) BOM MicroSim PCBoard Bill of Materials BOM Softshare Delta Business Object Model BOM Bill of Materials File BOM OrCAD Schematic Capture Bill of Materials File (Cadence Design Systems, Inc.) BOMBER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BONES xfit Ridgeline File BONGO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BONK BONK Lossless/Lossy Audio Compressor BOO Boo Class File BOO Microsoft Booasm.arc Compressed Archive File BOO IBM BookManager Book BOO Image File BOO Kermit Protocol Binary Bootstrap File BOOK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOOK ICE Book Reader Book File (ICE Graphics) BOOK Budget In Brief Budget Book File (Budget In Brief) BOOK FrameMaker Book (Adobe Systems Incorporated) BOOKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOOST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOOT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOOT InstallShield (Acresso Software Inc.) BOOT0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOOTSCREEN BootSkins New Boot Screen (Stardock Corporation)

BOOTSKIN BootSkin Windows Boot Skin (Stardock Corporation, Inc.) BOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BORDERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BORED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BORLAND C Makefile (Borland Software Corporation) BOS Brotherhood of Steel Compressed File BOS Dynamite VSP Building Object Style (3am Solutions (UK) Limited) BOSSFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOT Frogbot Editor BOT LinkBot document BOT Soldat Bot Information File (Michal Marcinkowski) BOT Robot Arena: Design & Destroy Robot (Gabriel Group, Inc.) BOULDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOULESHP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOUTON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOW Back Orifice 2K Workspace BOWL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOX Digital Video Witness CCTV Data File (Kodicom Co., Ltd) BOX MediaShout Presentation Script (MediaComplete) BOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOX Systems Management Server (SMS) Temporary Holding Area (Microsoft Corporation) BOX Notes Mailbox BOX Foxmail E-Mail Box BOX Calypso Email Mailbox (Rose City Software) BOX ThrottleBox Multimedia Viewer BOX Lemmings Revolution Archive BOX VTrain (Vocabulary Trainer) Box File (Paul Raedle) BOX Vbox Helper Application File (Aladdin Knowledge Systems) BOX3D Box Shot 3D Project (Applications For Life) BOXES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOXR Boxerjam Interactive Game System BOY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BOZ BZIP Over ZIP Compressed File Archive BP Binary Picture TIFF Bitmap BP BankPerfect Accounts File (Fabio Chelly) BPA Death Rally Archive File (Remedy Entertainment) BPC BuildPro File

BPC Business Plan Toolkit Chart BPD FARSITE Burn Period File (The Fire Sciences Lab (FiSL)) BPD Cash Compass Plan (Palo Alto Software, Inc.) BPD Data Designer Database Backup File BPD Pscript Binary PostScript Printer Description File BPD catDB Template Property Dictionary BPD BizInt Smart Charts for Patents Data Transfer Format (BizInt Solutions) BPD PCIScope PCI and ISA PnP Subsystem Information (APSoft) BPD Business Plan Pro Business Plan Data (Palo Alto Software, Inc.) BPD Büro Plus NexT FlashFiler Database File (microtech GmbH) BPD DTLplot Beadpull Data File BPDX Acrobat Batch PDX (Catalog) File (Adobe Systems Incorporated) BPEL Fiorano BPEL Project File (Fiorano Software Inc.) BPF Cash Compass Table Formatting (Palo Alto Software, Inc.) BPF F-Secure Base Policy File (F-Secure) BPG Borland Project Group (Borland Software Corporation) BPI IBM Voice Type languages Newuser file BPJ Bravo! Project (Thought Studios, Inc.) BPK Blaise File (Statistics Netherlands) BPK C++ Builder Package File (Borland Software Corporation) BPKEY Blender Publisher License Key (Stichting Blender Foundation) BPL Delphi Library (Borland Software Corporation) BPL AutoCAD R2000 Batch Plot List (Autodesk, Inc.) BPL Winamp Ver 3 Playlist File (Nullsoft) BPLIB BrilliantPhoto Photo Library File (Brilliant Labs, Inc.) BPM Brazil r/s Photon Map Storage File (SputterFish, LLC) BPM Battle Planner Module (Battle Planner, LLC.) BPMN ActiveModeler Avantage Template File (KAISHA-Tec Co. Ltd) BPP Clarion for Windows Backup Application (SoftVelocity) BPP Taskmaster Batch Pilot Project (Datacap Inc.) BPP MUSICMATCH Burner Plus Project BPR Reference Count 01 File BPR C++ Builder 6 Project (Borland Software Corporation) BPR BackupXpressPro Project File BPS Works Document (Microsoft Corporation) BPS Business Plan Toolkit BPS Bulletproof FTP Settings BPS XMap Flight Plan or Flight Plan Statistic File (Delorme)

BPT Belarc Product Key (Belarc) BPT Corel Bitmap Master File BPV BallPark Business Valuation Valuation Scenario File (BulletProof Business Plans) BPW QuickBooks Business Planner File (Intuit Inc.) BPW ArcView World File For BIP Or BMP Images (ESRI) BPX BusiPlan File (Manager-Pro) BPX Lumena BigPix BPX Truevision Targa Bitmap BQW ArcView World File For BSQ Image (ESRI) BQY BrioQuery File (Oracle) BR Omnis7 Data (Omnis Software) BR Bridge Script BR The Playa File BR1 Wincmd Fle BR3 Bryce 3D Scene File (DAZ Productions) BR4 Bryce 4 Scene (DAZ Productions) BR5 Bryce 5 Scene (DAZ Productions) BR6 Bryce 6 Scene (DAZ Productions) BRAIN Msdev Common Addins File BRAINCHIME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRC Bryce 2 Scene (DAZ Productions) BRC Onset Design Briefcase Briefcase (Onset Design) BRCC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRD WinBoard Project (Ivex Design International) BRD Allegro (Cadence Design Systems) BRD Winning Bridge Saved Hand (Gerald Wilson) BRD RPG Toolkit Board Design File (Christopher Matthews) BRD EAGLE Layout Editor Board File (CadSoft Computer GmbH) BRD BizInt Smart Charts for Pharmaceuticals Data Transfer Format (BizInt Solutions) BRE Breuckmann Scanner File BREAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BREAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BREATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BREP Boundary Representation File Format BREP Open CASCADE 3D Model File (Open CASCADE Company) BRF Braille ASCII File BRF Duxbury Braille Translator Cross Platform Braille File (Duxbury Systems, Inc.)

BRF Brief BRH Baraha Document (Sheshadrivasu Chandrasekharan) BRI Basic Rate Interface File BRI FirstClass BRIDGESORT Adobe Bridge Cabinet File (Adobe Systems Incorporated) BRITANNIA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRK Brooktrout Fax-Mail File BRK The Brake! Mailer REXX Script BRL Ballistic Research Laboratory CAD BRLCAD Ballistic Research Laboratory CAD BRM Kega Fusion Backup RAM BRN BrainStorm Data File (Brainstorm Software Ltd) BRN MegaHAL Brain File (Ai Research) BRN PersonalBrain Data (Brain) File (TheBrain Technologies Corp.) BRN yBook Compiled eBook (Spacejock Software) BRO Embroidery File BRO Creatacard Booklet/Brochure Project (Broderbund) BRO BR-532 Digital Studio BRO Tree Professional Broadleaf Creator File BRP Tree Professional Broadleaf Creator Image BRS Batchrun Batch File (Outer Technologies) BRS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRS Corel Painter Brush File BRS RoboHELP Browse Sequence BRSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRSTM BRSTM Audio Stream (Nintendo) BRT Booria Carpet Designer Professional Plus Edition 6.20 Robotuft Project (Booria CAD/CAM Systems) BRT Brooktrout Fax-Mail File BRT PeoplePC Install Script (PeoplePC, Inc.) BRT Micrografx System4 Browser file BRU Photoline4 Brushes File BRU Brutus Restore File BRUSH Xerox Doodle Brush File BRUSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRUSH2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BRW Application File Associated with financial institution(s) loan applications. BRX Multimedia Browsing Index BRX Enterprise Information Portal Suite Backup and Restore Data/Settings (Epicor Software Corporation)

BRX Beam Report Document (SYSTEAM) BRZ DbBRZ File BS Infinity Game Engine Compiled Script (BioWare Corp.) BS Printfox/Pagefox Bitmap BS1 Apogee Blake Stone Data BS2 Basic Stamp 2 Code File BS2 Burning Sand 2 Add-on (Max Nagl) BSA BSARC Compressed Archive BSB MapInfo Sea Chart (Mapinfo Corporation) BSB SWAT Sub-basin Output File BSB BioShock Saved Game (2K Games) BSC Source Browser Database BSC Developer Studio Browser File (Microsoft Corporation) BSC Fortran Pwbrmake Object BSC BinSCII Apple II Compressed Archive BSC Boyan Script BSCS Strategy2Act Balanced Scorecard File (AKS-Labs) BSCT Strategy2Act Balanced Scorecard Strategy File (AKS-Labs) BSD FacetWin Bitwise Backup Set (FacetCorp) BSD Crossfire File BSD Xilinx Integrated Software Environment Boundary-Scan Description Language (BSDL) File (Xilinx, Inc.) BSD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BSE CRiSP Harvest File BSF Bridge-Soft Quarterly File BSF BadukSearch/BadukTracer Selected Game File BSF JCanyon: Grand Canyon for Java DEM File BSF Rainbow Six: Rogue Spear Buildspace File (Red Storm Entertainment, Inc.) BSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BSH BeanShell Script BSI BSPlayer Configuration BSK Bryce 4 File (DAZ Productions) BSL BSPlayer Configuration BSM SQLMatcher Project File (Berryware) BSN BSA Packing Program Archive (PhysTechSoft Ltd.) BSN MIDI File BSP Star Trek Elite Force Map File (Raven Software) BSP Valve Game Map File (Valve Corporation) BSP BestAddress HTML Editor Site Project File (Multimedia Australia Pty. Ltd.)

BSP Steam Source SDK Compiled Game Map File (Valve Corporation) BSP Half-life/TFC/CS Map BSP arahnoWare Enterprise Sever 6 BSP Code Editor BSP Getic 3D Scene/Model File BSP Quake Map (Id Software, Inc.) BSQ BCDown Download BSQ ArcView Image File (ESRI) BSQ Oracle Control File BSQ Apple II BINSCII-encoded (Apple Inc.) BST Star Trek: Birth of the Federation Structure/Ship Info File BST BibTeX Style File BSU Brindys BriTray BSV BASIC Bsave Graphics BSW Office Business Scorecard Manager Workspace File (Microsoft Corporation) BSY VTrain (Vocabulary Trainer) Learning Cardfile (Paul Raedle) BSY FTN Soft Busy Flag BSZ BSplayer Compressed Skin File (BST2K Networks) BS_ Bookshelf Find Menu Shell Extension (Microsoft Corporation) BT VTBuilder Binary Terrain BT BluffTitler Gallery Show File (OuterSpace Software) BT BTwin Project Data (Procedimientos-Uno, S.L.) BT3 Control Runner Button Configuration File (MomSoft) BTAB Base Guitar Tabulature BTC Becker Tools Compressed Archive BTD Power To-Do List Data File (Five O'clock Software) BTD Business-in-a-Box File (BizTree Inc.) BTF Brother Scanner File BTF Basi Office TypeFace Document (Basi Computers) BTF Baires Turf Configuration File (Zamaroht & Karel) BTG FlightGear Scenery File (The FlightGear Crew) BTH Bathy Recorder Data File (Jeppesen Marine, Inc.) BTL INPRISE Format Language Library (Borland Software Corporation) BTL Pokémon NetBattle Battle Replay File (Smogon) BTL American Civil War File (Interactive Magic) BTL Inmos BooTabLe File BTL BEATO Lite Single Assessment Data (Unisys) BTM 4DOS Batch To Memory Batch File BTN buttonFile File (ButtonWare Inc.)

BTN JustButtons Animated Bitmap (Lincoln Beach Software) BTNDATA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BTO Baytex Organix! 2001 Language Kit BTOA Binary-to-ASCII Format BTPC BTPC Encoded Bitmap (John Robinson) BTR AviSys Bird Watcher Database (Jerry Blinn) BTR Btrieve Database File (Pervasive Software Inc.) BTR FrontPage Binary-Tree Index (Microsoft Corporation) BTREE Mac OS HFS+ B-tree File (Apple Inc.) BTS Creative Digital Blaster Digital VCR File BTT ICQ Find Users File (ICQ Inc.) BTU BEATO Unite Multiple Assessment Data (Unisys) BTW Steuer2001 File BTW BarTender Barcode Label (Seagull Scientific, Inc.) BTX DB/TextWorks Database Term and Word Indexes (Inmagic, Inc.) BTX BibTeX Document BTX SEEDIS Index BTY Railroad Tycoon 3 Building (PopTop Software Inc.) BU Pegasus Mail Temporary File (David Harris) BUB norton cleansweep backup opens my backed up files (Norton) BUB Ipix Spherical Panorama BUB Photobubble File BUBBLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUC Photoshop Elements Backup File (Adobe Systems Incorporated) BUD Quicken Backup (Intuit Inc.) BUDGET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUDGETS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUDGETX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUF WinXL File BUFFER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUFR Binary Universal Form for the Representation BUFR Meteorological Data BUG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUG Bug (Problem) File BUGFIXES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUGS Generally Bugs File BUILD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

BUILDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUL Capella Report Card Data File (Castor & Pollux Software Inc.) BUL JSim I4 Bullseye Data Format (University of Washington) BUL Holiday Lights Screen Saver Bulb File BUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUM Poser Bump BUN Cakewalk Audio Bundle File (Cakewalk) BUN Monkey Island 3 BUNDLE iMovie 3 Plug-in Bundle (Apple Inc.) BUNDLE OS X Bundle (Plug-ins and Add-ons) (Apple Inc.) BUNNY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUNNY2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUP Brother Embroidery System File BUP CD Indexer BUP DVD Info File Backup BUP PC-Bibliothek Update File BUP Softcode Tracker Contact Manager Backup BUREAU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BURGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BURNING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BURST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUS Netmino File BUSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUSYBOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUT Buttons! Button Definition BUTTONS4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BUY Movie Data File BUYING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BV1 WordPerfect Overflow File (Corel Corporation) BV2 WordPerfect Overflow File (Corel Corporation) BV3 WordPerfect Overflow File (Corel Corporation) BV4 WordPerfect Overflow File (Corel Corporation) BV5 WordPerfect Overflow File (Corel Corporation) BV6 WordPerfect Overflow File (Corel Corporation) BV7 WordPerfect Overflow File (Corel Corporation) BV8 WordPerfect Overflow File (Corel Corporation) BV9 WordPerfect Overflow File (Corel Corporation) BVC IBM Voice Type Language Newuser File

BVD BvD Fileset BVD BitDefender Vault File (BitDefender) BVH Biovision Motion File BVH Character Studio BioVision Motion Capture File (Autodesk, Inc.) BVI IBM Voice Type Language Newuser File BVL Micrografx Picture Publisher 8 Textures File BVS BVS Solitaire Collection BW Silicon Graphics Raw Black and White Bitmap (Silicon Graphics, Inc.) BW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BW1 Byteworx FMEA² FMEA Database (Byteworx Inc.) BWA BlindWrite BWA Builder Physical CD Characteristics File (VSO-Software) BWB Visual Baler Spreadsheet File BWC BeadWizard Color Palette (Black Hills Software) BWD Rally Online Car Description File (GameSpy Industries) BWE Black and White 2 Environment Data (Lionhead Studios) BWG BrainWave Generator Binaural Beat File (Noromaa Solutions) BWI BlindWrite Ver. 4 Image File (VSO-Software) BWM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BWM Blaise File (Statistics Netherlands) BWP BeadWizard Pattern (Black Hills Software) BWP Book Writer Project BWR Kermit Beware Bug List BWS BlindWrite Ver. 4 Subchannel Data File (VSO-Software) BWS Enot External Photo Viewer Settings (Acritum Software) BWT CDmage Table of Contents BWT BlindWrite Ver. 4 Table of Contents File (VSO-Software) BWU BlindWrite (VSO-Software) BWV Business Wave File BWW Blaise File (Statistics Netherlands) BWW Bagpipe Notation BWZ WinImage Batch Configuration File BXB BasicX Compiled Project Bytecode (NetMedia, Inc.) BXD Broken Cross Disk Manager Database (Kevin Fucik) BXF Man's Best Friend Software Breeder Exchange Format BXI Blaise File (Statistics Netherlands) BXM BX-24 Basic Express Compiler Map BXP BX-24 Basic Express Compiler Module List BXP BootXP File

BXRC Bochs Configuration File (The Bochs Project) BXU PictureGear Studio File (Sony Electronics Inc.) BXX blaxxun Contact BXY ShrinkIt Apple II Compressed Archive BY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BY Spice Pspice File BYO CartoExploreur Cartographic Map (Bayo) BYU Movie File BZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BZ Bzip UNIX Compressed File BZ1 WinTOTAL Automatic Backup (a la mode, inc.) bz2 Bzip 2 UNIX Compressed File BZ2 ZPoc Christian Music Networks User File List (ZPoc) BZ2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BZA BZA Compressed Archive BZABW AbiWord (The AbiSource Community) BZF Textures and Other Information BZIP2 Compressed Archive Format BZM BusinessMAP Map File (ESRI) BZN Star Trek Armada Map File BZPATCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) BZW BZFlag Map (BZFlag Project Team) B_T Eru/erd File B_W 1st Reader Mono Binary Screen Image B_W Image Lab B_W Atari/Macintosh Black and White Graphic B~K Backup C UNIX Compact File Achive C Desktop Color Separation Specification Cyan Layer C Check Point Site Configuration for Secure Remote (Check Point Software Technologies Ltd.) C C/C++ Program File C Unknown Apple II File (found on Golden Orchard Apple II CD Rom) C ADS Source Code (Autodesk, Inc.) C Origin C Program File (OriginLab Corporation) C V Cvip File C!_ Audio Utility Midimach Compressed File C#= C# (Microsoft Corporation) C++ C++ Source Code

C-- Sphinx C-- Source C0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) C00 Ventura Print File C00 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C01 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C01 Genesis 2000 (Genesis 2000, Inc.) C02 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C02 (C02-C38) Driveimage Ace File C03 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C04 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C05 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C06 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C07 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C08 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C08 Lord Of Destruction Game File C09 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C1 Pov-ray for Windows v3.1 Scenes Advanced Newltpot File (Persistence of Vision Raytracer Pty Ltd.) C10 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH) C10 IRIG 106 Original Recording File (Range Commanders Council) C13 Charlie Packer C1S Capture One Photo Cache File (Phase One) C2 Pov-ray for Windows v3.1 Scenes Advanced Newltpot File (Persistence of Vision Raytracer Pty Ltd.) C2C CopyToDVD Project File (VSO-Software) C2D WinOnCD CD Image (Sonic Solutions) C2E NJStar Chinese Word Processor Dictionary File Index (NJStar Software Corp.) C2I Driver File C2I Tt File C2L Cequadrat WinonCD File C2X WinonCD File C3 3D Model C3 Pov-ray for Windows v3.1 Scenes Advanced Newltpot File (Persistence of Vision Raytracer Pty Ltd.) C39 (C39-C56) Quicken Ace File C3D Cult3D Designer Intermediate File C3D Coordinate 3D C3D Chem3D Chemical File (CambridgeSoft Corporation) C3D Micrografx C3E Cype C3T Chem3D Chemical Template File

C4 Joint Engineering Data Management (JEDMICS) DoD Engineering Data Format C4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) C4 Edmics C4D Clonk Object Definition (RedWolf Design GmbH) C4D Cinema 4D 3D Model (MAXON Computer GmbH) C4F Clonk Round File (RedWolf Design GmbH) C4G Clonk System File (RedWolf Design GmbH) C4P Clonk Player File (RedWolf Design GmbH) C4S Clonk Scenario (RedWolf Design GmbH) C4V Clonk Video (RedWolf Design GmbH) C6 Ashlar-Vellum (Ashlar Incorporated) C64 Commodore 64 Game ROM C86 Computer Innovation C86 C Program C9 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CA CLAN Conversion Analysis (Child Language Data Exchange System) CA FlexPlus Data File (DATAIR Employee Benefit Systems, Inc.) CA Telnet Server Initial Cache Data File CA0 Installer Packed and Split File (Borland Software Corporation) CA1 OzWin CompuServe E-mail/Forum Access Catalog File CA1 Delphi Install Disk11 File CA1 STABCAL (stability calculation for aqueous systems) File CA2 STABCAL (stability calculation for aqueous systems) File CA2 Delphi Install Disk12 File CA3 Delphi Install Disk9 File CA4 STABCAL (stability calculation for aqueous systems) File CA4 Electronics Workbench Circuit CA4 Delphi Install Disk10 File CA5 Delphi Install Disk11 File CA7 STABCAL (stability calculation for aqueous systems) File CA7 Beta 44 Job File CAB Cabinet File (Microsoft Corporation) CAB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAB Install Shield v5.x or 6.x Compressed File (InstallShield Software Corporation) CAC Infoview (Microsoft Corporation) CAC dBASE IV Executable File CAC Collage Alarm Clock Alarm File (Collage Alarm Clock) CACHE Snacc-1.3 VDA File CACHE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

CAD EXTRACAD Drawing (Softwing Srl) CAD Softdesk Drafix CAD File CAD Inago Rage Compact Arena Definition (Dejobaan Games) CAD CadStd Drawing (CadStd Computer) CAD QuickCAD CAD Drawing (Autodesk, Inc.) CADET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAE Abaqus/CAE CAE Model File (Dassault Systèmes) CAE Caditor Encrypted Document (Caglow) CAF GarageBand Apple Loop (Apple Inc.) CAF Southern Company Terrestrial Data Acq CAF Class Action Gradebook Secondary/College Edition Data File (CalEd Software) CAG CADfix ASCII Geometry File (ITI TranscenData) CAG Clip Gallery Catalog File (Microsoft Corporation) CAG Capella Gallery Data File (Capella Software) CAI SeeYou Flight Data (Naviter) CAISSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAJ CAJViewer Full-text Database CAK Sega FILM/CPK File Format (Sega of America, Inc.) CAKEWALKWINDOWLAYOUT Cakewalk Window Layout (Cakewalk) CAL Cakewalk Application Language Script (Cakewalk) CAL SuperCalc Worksheet CAL PhotoSmart 850 Digital Camera Firmware Update (Hewlett-Packard Development Company, L.P.) CAL QV Map Geographic Coordinates (Touratech) CAL Creatacard Calendar Project (Broderbund) CAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAL DOS Calendar Creator File CAL Calendar File CAL Schedule Data (Microsoft Corporation) CAL CALS Raster CAL CyberAudioLibrary Link CAL HTML Calendar Maker Pro CAL Radiance Function File Format CAL Daqarta Extended Audio Data (Interstellar Research) CALC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CALCULATOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CALENDAR1994 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CALS CALS Raster

CAM Minolta Scanner 3D File (Minolta) CAM Camtasia Studio Project/Producer Files (TechSmith Corporation) CAM NASCAR Racing 2002 Replay Camera Settings (Sierra) CAM Calibrated Camera File Photomodeller CAM HouseCall AUTOEXEC.BAT Backup (Trend Micro Inc.) CAM Mill Data File (GraphiTech Ltd.) CAM Abe's Oddysee Background (Oddworld Inhabitants) CAM Casio QV Digital Camera Image (Casio Computer Co., Ltd.) CAMP Windows Color System Color Appearance Model Profile (CAMP) (Microsoft Corporation) CAMPROJ Camtasia Studio Project File (TechSmith Corporation) CAMREC Camtasia Studio Recorder File (TechSmith Corporation) CAMS Driver (Atari) CAMSHR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAMTHTR Camtasia Studio Theater File (TechSmith Corporation) CAN Canon Navigator Fax CAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAN .Can Encryptor/Decryptor Encrypted File CAP NetMon Capture File (Microsoft Corporation) CAP Snoop Capture File CAP Telix Session Capture CAP TTC FireBerd 500 PC Capture File CAP Ventura Caption CAP WWG Domino Capture File CAP WWG LinkView PRO Capture File CAP Generic Network Capture Document CAP PacketView Pro Packet Trace Data (Klos Technologies, Inc.) CAP Code Architect Project File (Embedded Systems Academy) CAP Shomiti Surveyor Capture File CAP ProComm/Telix session Capture File CAP Sniffer Capture File (Network Associates Technology, Inc.) CAP Fluke Protocol Inspector Capture File CAP Capella Music Sheet Data File (Capella Software) CAP Agilent LAN Analyzer Capture File CAPITAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAPROJ ChartAble Project File (MRDC Ltd) CAPS Visimetrics Digital CCTV Recording CAPS CaptureServer CaptureServer (GoldGingko Software) CAPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

CAR Railroad Tycoon 3 Car Properties (PopTop Software Inc.) CAR Cellsprings/Web or DT Rule File (J.M.G. Elliott) CAR PSA Cards Address Book (PSA Software) CAR Design-Your-CD Data File (Avery) CAR Carnivores / Ice Age Resource File (Action Forms, Ltd.) CAR CardMaker Ver. 1.0-2.0 Card File (Avery) CAR NeoBook Cartoon (NeoSoft Corp.) CAR CAR Archive Compressed Archive (MylesHi! Software) CAR SeeYou Airspace (Naviter) CAR Viper Racing Car Description File CAR SAPCAR Archive (SAPGenie.COM) CAR Creatacard Quarter-Fold Card Project (Broderbund) CAR AtHome Assistant CAR Carrara Environment (DAZ Productions) CAR Insight II Cartesian Coordinate File (Accelrys Software Inc.) CAR NASCAR Racing 2002 Car Description File (Sierra Entertainment, Inc.) CARAMBA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CARD Funkiball Adventure Auto-Saved Game File (RealNetworks Inc.) CARD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CARDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAROL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAROLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAS FLUENT Case (Fluent Incorporated) CAS Comma-delimited ASCII File CAS Quest Compiled Adventure Game (Axe Software) CAS Atari Cassette Image File (Atari) CAS i2's Case Notebook Timeline Analysis CAS Cascade DTP Ver. 3 Layout File (Price Media) CAS Videoton TVC Computer Tape File CAS Casio Calculator Program (Casio Computer Co., Ltd.) CAS4 Cascade DTP Ver. 4 Layout File (Price Media) CASCII CACTVS Chemical ASCII Format CASE EnSight Results File (Computational Engineering International (CEI)) CASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CASECONVERT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CASTLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAT Todd Osborne Directory Catalog CAT TablEdit Chord Catalog

CAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAT Security Catalog (Microsoft Corporation) CAT Catz Cat Description File (Ubisoft Entertainment) CAT Cognos Impromptu Database Report CAT TAPCIS Forum Library Catalog CAT Casio Calculator Program (Casio Computer Co., Ltd.) cat UNIX Configuration File cat UNIX Message Catalog File CAT dBASE Catalog CAT OzWin CompuServe E-mail/Forum Access Catalog File CAT Advanced Disk Catalog Disk Catalog (Elcomsoft) CAT Rational Rose Logical Package (IBM) CAT Quicken IntelliCharge Categorization File (Intuit Inc.) CAT PhotoStudio (ArcSoft, Inc.) CATALOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CATALOG CATIA Catalog (Dassault Systèmes) CATANALYSIS CATIA (Dassault Systèmes) CATDRAWING CATIA Drawing (Dassault Systèmes) CATEGORIES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CATFCT CATIA (Dassault Systèmes) CATMATERIAL CATIA Material Specification (Dassault Systèmes) CATPART CATIA Part Description (Dassault Systèmes) CATPROCESS CATIA Process Description (Dassault Systèmes) CATPRODUCT CATIA Product Description (Dassault Systèmes) CATSHAPE CATIA Shape (Dassault Systèmes) CATSWL CATIA (Dassault Systèmes) CATSYSTEM CATIA (Dassault Systèmes) CAULDRON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CAZ Computer Associates Archive (CA) CA_ Cakepro Compressed Audio File CB Crystal Button File CB Gigascape Virtual Town Project (Third Dimension Limited) CB CoolBasic Source File (CoolBasic Software) CB Brief Macro Source Code CB COMBAS Source Code (Living Byte Software GmbH) CB Clean Boot File (Microsoft Corporation) CB3 CliBench Mk III SMP 0.7.10

CB4 Analytics Cube (Actuate Corporation) CB7 Comic Book Viewer CBC CubiCalc Fuzzy Logic System File CBCP CodeBaby Production Studio Character Package (CodeBaby Corp.) CBCX Comic Book Creator Comic Book Save File Format (Planetwide Media) CBD MapBrowser/MapWriter Vector Map Data CBD System DLL Catroot File CBD WordPerfect Dictionary File (Corel Corporation) CBDS Comic Book DS Comic Book DS (Gnese) CBF Infinity Game Engine Archive of Resources (BioWare Corp.) CBF CoffeeCup Button Factory Button (CoffeeCup Software, Inc.) CBF Calendar Builder Saved Calendar (RKS Software) CBH ChessBase Chess Database File CBI IBM Mainframe Column Binary Formatted File CBIN CACTVS Chemical Binary Format CBK Kreon Scanner File CBK Giza Specifier Drawing Backup File (20-20 Technologies) CBK CardScan Backup File (Corex Technologies) CBK System DLL Catroot File CBK National Construction Estimator 32 Costbook CBL COBOL Program CBL CD Box Labeler Pro (Green Point Software UK Ltd.) CBL Contextual Browsing Language Viewer CBL RM/COBOL Development System Source File (Liant) CBL PDP-10 COBOL Compiler Source CBLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CBM Fuzzy Bitmap CBM XLib Compiled Bitmap CBMV Comic Book Millennium Comic Book Collection (Beaver Valley Software Company) CBN CBN Selector Smart Image (CBN Systems) CBN PaperMaster Cabinet (j2 Global Communications, Inc.) CBO Interactive Training Bookmark (Microsoft Corporation) CBO COMBAS Object File / Compiled Program (Living Byte Software GmbH) CBP Conlab Project (Apix Concrete Solutions) CBP CD Box Labeler Pro (Green Point Software UK Ltd.) CBP Code::Blocks Project File (The Code::Blocks Team) CBP CentraBuilder (CentraLearning International) CBR CDisplay RAR Archived Comic Book File

CBS Code Breaker Save File (GSCCC, Inc.) CBS Computer Based Training (Microsoft Corporation) CBS Calendar Builder Style Sheet (RKS Software) CBS Borland Computer Based Training (Borland Software Corporation) CBS Cardbox Macro Script CBS MasterWord Button Bar Configuration CBT Computer Based Training CBTX Comic Book Creator Comic Book Page Template File (Planetwide Media) CBTZ Comic Book Creator Comic Book Page Template Container File (Planetwide Media) CBU Conlab Update Information (Apix Concrete Solutions) CBV ChessBase Archive File (ChessBase GMBH) CBW Cardbox Workspace CBX Rational XDE (IBM) CBZ CDisplay ZIP Archived Comic Book File CC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CC KODAK Color Control Profile (KODAK) CC Trojan Spymaster.A Text File CC ADS Source Code (Autodesk, Inc.) CC CC Language Source Code CC Visual dBASE Custom Class File CC C++ Program File CC dB2K Custom Class File CC Picture Window's Color Curve File CC1 Chem3D Cartesian Coordinates 1 CC1 Briggs Softworks Calendar Commander CC2 ClubControl 2 CC2 Chem3D Cartesian Coordinates 2 CC2 Calendar Commander Calendar File (Briggs Softworks) CC3 CUEcards Professional Database (Marcus Humann) CC5 Calendar Creator 5.x 6.x File CCA Common Component Architecture (CCA) Component (Dept. of Energy Laboratories) CCA CC:Mail Archive File (IBM) CCA Multimedia Fusion File (Clickteam) CCAD ClarisCAD data CCB Visual Basic Animated Button Configuration CCC WordPerfect Office Calendar File (Corel Corporation) CCC Curtain Call Native Bitmap Graphic CCC FLEXnet Manager (Acresso Software Inc.)

CCC Internet Chat (Comic Chat) Conversation/Chatroom Log (Microsoft Corporation) CCD IsoBuster Data Recovery File (Smart Projects) CCD CloneCD Control File (SlySoft Inc.) CCD Vector CAD Program File CCDOC Rational CCDoctor Output (IBM) CCE Calendar Creator 2 Event File CCF Symphony Communications Configuration File CCF CryptLoad Container File (CryptLoad) CCF OS/2 Multimedia Viewer Configuration File CCF AudioReQuest Control File CCF Card Studio Card File Template (Hallmark) CCF Cannondale Motorcycle ECM System Engine Calibration File (Cannondale Corp.) CCF Cumulus Database (Canto) CCF Remote Control File CCF CommView Capture File (TamoSoft, Inc.) CCF GPS Pathfinder Office Configuration File (Trinble Navigation Limited) CCH Corel Chart CCH Forgotten Realms Unlimited Adventures (FRUA) Character Reference File CCH Photomodeler Photochip Thumbnail File (OES Systems) CCH PhotoModeler CCH Fabasoft Components CCH .NET Configuration and Security Policy File (Microsoft Corporation) CCI CCITT Group 3 and Group 4 Encoding CCITT CCITT Group 3 and Group 4 Encoding CCJ Crossword Compiler Compiled Crossword Applet (Antony Lewis) CCK Corel Clipart Format (Corel) CCL Intalk Communication Command Language CCL CCtools Levelset (Translucent Dragon) CCL PDP-10 Concise Command Language (Used by COMPIL.EXE to Talk to Compilers) CCM CC:Mail Mailbox (IBM) CCM Multimedia Fusion Custom Menu (Clickteam) CCN Calendar Constructer Calendar Data (Aspire Software) CCN Multimedia Fusion Express File (IMSI/Design LLC) CCN Vitalize! Game File CCO CyberChat Data File CCO Command Console Command File (DigitallyCreated) CCO XBTX BTX Graphics File CCO MicroSim PCBoard Autorouter Session Output

CCP CaptureCAM-PRO Screen Recording (Click-N-Learn PTY LTD) CCP 'RIB Import Converter Profiles Import profile (RIB Software) CCP Two Brothers Software Encrypted File Information (Two Brothers Software) CCP CalComp Color Palette File CCP CloneCD (SlySoft Inc.) CCPR CaptureCAM-PRO (Click-N-Learn PTY LTD) CCR Systems Management Server (SMS) Client Configuration Request (Microsoft Corporation) CCR Internet Chat Room Shortcut (Microsoft Corporation) CCR HealthFrame ASTM Continuity of Care Record (Records For Living, Inc.) CCRF Calcomp Raster Bitmap CCS CableNut Configuration Custom Setting File (CableNut Software) CCS CCS-lib File CCS CONKY CeZaR Stribas International CCS TrialDirector Clip Script (inData Corporation) CCS Candy Candy (Construction Computer Software) CCT SIL Hebrew Font System Transliteration Table CCT Railroad Tycoon 3 Car Type Description (PopTop Software Inc.) CCT MicroSim PCBoard Design Information and Rules For Autorouting CCT LogicWorks Schematic File (Capilano Computing) CCT DesignWorks Schematic File (Capilano Computing) CCT Windows Live Messenger Contacts File (Microsoft Corp.) CCT Macromedia Director Shockwave Cast (Adobe Systems Incorporated) CCV Crystal Vision Report (CTMS) CCX CorelDraw File CCX Corel Compressed Exchange File CCX Total Annihilation: Counter-Strike CCX Multimedia Fusion Extension (Clickteam) CCXML Call Control eXtensible Markup Language (W3C) CCZ Client-Course Manager Customized Report Distribution File (PTEP Inc) CC_ Audio Utility Midimach Compressed File CD Class Diagram (Unicode) CD CD-i OptImage CD Image CD cdTree Content List CD1 Cafeteria Document System Data File (DATAIR Employee Benefit Systems, Inc.) CD150 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CD2 Cafeteria Document System Custom Text File (DATAIR Employee Benefit Systems, Inc.) CD2 Click'N Design 3D CD Label (Avery Dennison Corporation) CDA CD Audio Track Shortcut

CDA Giza Specifier Typical File (20-20 Technologies) CDA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CDAT Internet Security and Acceleration (ISA) Server Cache File (Microsoft Corporation) CDB SeeYou Waypoint (Naviter) CDB Giza Specifier Design File (20-20 Technologies) CDB The Cleaner Trojan Database (Moosoft Development LLC.) CDB Mactive AdBase Data (Mactive AB) CDB FreeOTFE Keyfile (Sarah Dean) CDB CardScan Database (Corex Technologies) CDB Clipboard File CDB Nokia 9210/9290 Phone Contact Database (Nokia) CDB One Page from a ROM With a View Project File CDB PowerDesigner Conceptual Model Backup File CDB SymbianOS Contact Database File CDB Turbo C Database (Borland Software Corporation) CDB Pocket Access Database (Microsoft Corporation) CDBK SPSS Database File CDC Nero CD Cover File (Nero AG) CDC Chromeleon Driver Configuration Plug-in CDC Canvastic Documnet/Drawing (Canvastic) CDC CLAN Debug File (Child Language Data Exchange System) CDD CD-Architect Driver File (Sonic Foundry) CDD CADAM Drawing (Dassault Systemes) CDD Chromeleon Device Driver CDD Claris Draw v 1.2 Document CDD Cadifra Diagram (Cadifra Inc.) CDD Balder Multiboot Configuration File (Hans Christian Ihlen) CDD Concept Draw Drawing/Diagram (Computer Systems Odessa, Corp.) CDDA AIFF Audio CDDS Midtown Madness 3 Data CDE Honeywell Hybrid Control Designer CDE CADKEY Dynamic Extension (Kubotek USA Inc.) CDEV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CDEVSAMPLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CDF MicroSim PCBoard Component Description File For Bill Of Materials CDF ANDI/netCDF Mass Spectrometry Data Interchange format CDF Channel Definition Format (Microsoft Corporation) CDF Xilinx Integrated Software Environment Chain Description File (Xilinx, Inc.)

CDF ASCII Format Describing VRML Worlds CDF InstallShield Components Definition File (Acresso Software Inc.) CDF Comma Delimited Format CDF CDF Player Computable Document Format (Wolfram) CDF Nominal Accounting Nominal Accounting (bsmArt Consulting) CDF Cyberspace Description Format CDF Unidata NetCDF Graphic File (University Corporation for Atmospheric Research) CDG DART Karaoke Studio CD+G File CDG CanoDraw Graph (Microcomputer Power) CDI Phillips Compact Disk Interactive Format CDI Disc Juggler CD Image File CDI CD Anywhere Virtual CD (V Communications, Inc.) CDJ Disc Juggler File CDK CD Katalog (KRISoftware) CDK Calamus Document (invers Software) CDK OS/2 Saved SKF Format File (IBM) CDKEY Protocol Used in Communicating from MediaRemote Server to PC MediaRemote Plug-in CDL CaseWare Working Papers Document Link CDL NetCDF CDL Metadata (Unidata) CDL CADKEY Advanced Design Language (CADL) (Kubotek USA Inc.) CDL CD Label Pro CD Label Pro Project CDL SignLab Vector Graphic CDM Visual dBASE Custom Data Module CDM Novell NetWare Disk Drivers NPA CDM PowerDesigner Conceptual Model File CDM Minolta Scanner 3D File (Minolta) CDM NTI CD&DVD-Maker Image File (NewTech Infosystems) CDM Compressed Music Format CDMM ConceptDraw MINDMAP Mind Map (Computer Systems Odessa Corporation) CDMP Windows Color System Device Model Profile (DMP) (Microsoft Corporation) CDN Click'N Design 3D CD Label (Avery Dennison Corporation) CDO CADAM Overlay (Dassault Systemes) CDO Cdo Navigator CDP Ca Visual Objects Platform for Developer (CAVO) (CA) CDP CD/Spectrum Pro CDPRJ CD Menu Creator Project File (Drackon Tech) CDPX ConceptDraw PROJECT Document (Computer Systems Odessa Corporation) CDPZ ConceptDraw MINDMAP Document (Computer Systems Odessa Corporation)

CDQ CD Indexer CDR Sound File CDR Elite Plus Commander Saved Game CDR GameJack Virtual CD or DVD Image (S.A.D. GmbH.) CDR Corel Vector Graphic Drawing (Corel Corporation) CDR Final Cut Pro CD/DVD Image File (Apple Inc.) CDR Raw Audio-CD Data CDRZIP DICOM Zipped Image Archive CDS TrialDirector Input File (inData Corporation) CDS United States Postal Service Computerized Delivery Sequence CDS ChemDraw Stationery Document CDS Delphi TClientDataset Data (Borland Software Corporation) CDSC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CDSG DrawMusic Chord Song (Conrad Albrecht) CDT ImgBurn CD-Text (LIGHTNING UK) CDT MRS-802 Album Data (Zoom Corporation) CDT STABCAL (stability calculation for aqueous systems) File CDT ProWORX Nxt Temporary Long Comment Data (Schneider Electric) CDT CorelDraw Template (Corel) CDU CDU Paint CDV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CDV CatDV Media Catalog (Square Box Systems Ltd.) CDW KOMPAS Drawing (ASCON) CDW CeledyDraw Drawing (Celedy Software Inc.) CDW CADKEY Organized Dialog File (CADKEY) CDX Visual Foxpro Index (Microsoft Corporation) CDX Active Server Document CDX MicroStation Cell Library Index (Bentley Systems, Incorporated) CDX NovaBACKUP Backup Database Index (NovaStor Corporation) CDX iAnywhere Index File (Sybase, Inc.) CDX Alpha Five Table Index (Alpha Software, Inc.) CDX Compound Index CDX Corel Draw Compressed Drawing CDX ChemDraw Chemical Structure Exchange File (CambridgeSoft Corporation) CDXL Old Amiga Movie Format CDXML ChemDraw XML ChemDraw Format CDZ Cadenzo Music File (Heiko Hinz) CDZ ROM With a View Project File

CE CA Clipper Workbench Application CE Computer Eyes, Digital Vision CE FarSide Computer Calendar File CE1 Computer Eyes Raw Low Resolution Image CE2 Computer Eyes Raw Medium Resolution Image CE3 Calendar Creator 3.x 4.x Event List CEA ENVIS ENVIS (KMB Systems) CEB Apabi eBook CEC Colombia en Cifras Financial Archive (Lunasoft Colombia Ltda.) CEF CruzerLock Encrypted File (SanDisk Corporation) CEF CA Clipper Workbench Application CEF Class Action Gradebook Elementary Edition Data File (CalEd Software) CEF CenturionMail Encrypted File (CenturionSoft) CEF Spaix PumpSelector Catalog Exchange Format (VSX - VOGEL SOFTWARE GMBH) CEG Continuous Edge Graphic Bitmap (Edsun) CEG Tempra Show Bitmap Graphic CEI CRiSP Harvest File CEL Animator Graphic (Autodesk, Inc.) CEL CIMFast Event Language File CEL MicroStation Cell Library (Bentley Systems, Incorporated) CEL Lumena CEL Bitmap (Time Arts Software) CEL Audition Loop File (Adobe Systems Incorporated) CEL Celestia 3D Rendering Script CEL KiSS Paper Doll File CEL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CELL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CELLAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CELTIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CELX Celestia 3D Rendering Script CEM Empire Earth Game File CEM Computer Graphics Metafile CEN Master Tracker Financial Analysis CEO Extension associated with Winevar Worm CEP CostOS Estimating Project Database File (Nomitech Unlimited) CER Sierra Print Artist Certificate CER Cerius2 (Accelrys Software Inc.) CER Creatacard Certificate Project (Broderbund) CER Lahey Fortran Compilation Error Messages

CER Internet Security Certificate File CER MSI Cerius II Chemical Format File (Accelrys Software Inc.) CES Sheffield Dictionary File CEV LOUT Character Encoding File CEV Software License Tracking Tool CEX INMOS Transputer Development System Occam User Program CEX ThumbsPlus File CEX The Currency Exchanger Rate File CEX CLAN Output File (Child Language Data Exchange System) CF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CF Imake Configuration File CF CFwin Project Data (Procedimientos-Uno, S.L.) CF Sendmail Configuration File CF1 Common File Format 1 CF2 Common File Format 2 CF4 Catfish File Manager Support File CFA Premiere Pro Audio File (Adobe Systems Incorporated) CFB Comptons Multimedia File CFB Inmos Binary Configuration File CFC Cold Fusion Component File (Adobe Systems Incorporated) CFD CryptoForge Document (Ranquel Technologies) CFDG Context Free Design Grammar CFE CryptoForge Encrypted File (Ranquel Technologies) CFF Common File Format CFF BoomTracker 4.0 CFF Capabilities File for FOUNDATION Fieldbus H1 CFG Flight Simulator Aircraft Configuration File (Microsoft Corporation) CFG Configuration CFG Pro/ENGINEER Configuration (PTC) CFG Proxomitron Configuration File (Scott R. Lemmon (deceased)) CFH Capabilities File for FOUNDATION Fieldbus HSE CFI CleverForm Script File (Code Development Ltd.) CFIG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CFK MS Developer Studio Diagram CFK Kardplay 1.62 File CFL Developer Studio Diagram (Microsoft Corporation) CFL Corel Flowchart File CFL Compressed File Library File (Compressed File Container)

CFM ColdFusion ColdFusion (Adobe Systems Inc) CFM Corel FontMaster CFM Visual dBASE Windows Customer Form CFML Cold Fusion Markup Language CFN Calamus Font Data (invers Software) CFO Turbo C (Borland Software Corporation) CFO TCU Turbo C Utilities C Form Object CFP QuickBooks Cash Flow Projector File (Intuit Inc.) CFP Complete Fax Portable Fax File CFR IBM Configurator Report CFR NRC Inspection Manual CFR Guidance CFS ChatFactory Script (ChatFactory Team) CFS Inmos Configuration File CFS Signal Data (Cambridge Electronic Design Limited) CFT Flow Chart; Corel Flow Template CFT Cumberland Family Tree CFT Animation Studio CFast Graphics File (Disney) CFW ChemFinder Form CFX Creative DSP File CFX Flow-Cal File CFX Casio Algebra FX 2.0 Add-in (Casio Computer Co., Ltd.) CG Norton Crashguard File CG Chord Groover Guitar Song (Guitartab.co.uk) CG Cg Toolkit Shader (NVIDIA Corporation) CG3 Cabri 3D License File (CABRILOG SAS) CG3 Dungeons & Dragons Character File (Wizards of the Coast, Inc.) CGA Ventura CGA Screen Characters CGA Color Graphics Adapter Graphics Data CGA CGA Resolution BMP Bitmap CGB Gameboy Color CGF ProWORX Nxt CODEGEN Batch File (Schneider Electric) CGF Egrid32 Grid Format File (Elias Montoya) CGF Asm Objasm CGF Family Tree Creator Deluxe (Broderbund) cgi Common Gateway Interface Script CGL CodeGuard Error Log CGM Computer Graphics Metafile [New Style] CGM Computer Graphics Metafile [Old Style]

CGO Railroad Tycoon 3 Car Properties (PopTop Software Inc.) CGP PixelCryptor Package File (CodeGazer) CGP DVDFab Change Graphic Picture (Fengtao Software Inc.) CGP NetCaptor CaptorGroup (Stilesoft, Inc.) CGR CATIA Drawing (Dassault Systèmes) CGR Quest3D Program Part (Act-3D B.V.) CGT GOLD Parsing System Table (Devin Cook (and Contributors)) CH String Data Storage (Encrypted) CH Clipper Header CH OS/2 Configuration File CH String Data Storage CH1 ViewChoice (Payroll Associates, LLC) CH1 Freelance Graphics CHart (IBM) CH10 IRIG 106 Original Recording File (Range Commanders Council) CH3 Harvard Graphics Chart (Harvard Graphics) CH4 Charisma 4.0 Presentation CHA PageMaker Kerning Data (Adobe Systems Incorporated) CHA Challenger Encrypted File (it-com4) CHA Character Data CHA CLAN Frequency Sample File (Child Language Data Exchange System) CHA mIRC Chat File CHANG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHANGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHANGELOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHANGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHANGES Squeak Change File CHANGES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHAR1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHAR2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHAR3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHAR4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHARSET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHART Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHART2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHAT PIRCH98 Chat File CHATLOG Adium Chat Log (Adium Team)

CHB Oledb Checkbook File CHD ViewChoice (Payroll Associates, LLC) CHD Ares Font Chameleon Font Descriptor CHD MAME Compressed Hard Disk File (MAME Team) CHD ChartFX File CHE CHwinEHE Control Data (Procedimientos-Uno, S.L.) CHEAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHEAT The Sims Custom Settings (Electronic Arts, Inc.) CHEATS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHECK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHECKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHESSREV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHESSTITANSSAVE-MS Chess Titans Saved Game File (Microsoft Corporation) CHF pcAnywhere Remote Control File CHG Quicken On-line Data File (Intuit Inc.) CHG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHGR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHH C++ Header CHI Help File Index (Microsoft Corporation) CHI ChiWriter Document CHI TOMBO Encrypted File (Tomohisa Hirami and TOMBO Maintainers) CHIME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHIMES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHJ Help Composer Project CHK CHKDSK/SCANDISK Output CHK Sophos Intercheck File CHK 3D Movie Maker Interface Data File (Microsoft Corporation) CHK WordPerfect Temporary File (Corel Corporation) CHK Blue Coat ProxySG ProxySG Image File (Blue Coat Systems Inc) CHK SSConvert Multilanguage Video Subtitle Data (Screen Subtitling Systems Ltd.) CHK EpiData Check File (EpiData Association) CHK Starcraft Campaign Map CHKEXP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHKJAIL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHL Chile Compressed File CHL Black and White 2 Game Data Script (Lionhead Studios) CHL Configuration History Log CHL RealPlayer Live Channel

CHL Internet Explorer Channel Information (Microsoft Corporation) CHL ConTEXT Highlighter (ConTEXT Project Ltd.) CHL Chromeleon Channel Raw Data CHM Ares Font Chameleon Source Font - Font Outline CHM ChemDraw Chemical Structure (CambridgeSoft Corporation) CHM HTML Help Compiled Help File (Microsoft Corporation) CHN Ethnograph Data File CHO Chord Pro Song Format (Mussoft) CHO Ares Font Chameleon Output Font CHO Animation:Master Choreography (Hash) CHOICE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHOOCHOO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHOPIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHOPPER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHOPRO Chord Pro Song Format (Mussoft) CHOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHORALE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHORD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHORDHARM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHORDPIANO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHORES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHORUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHP DVD Chapter File CHP CodeHealer Project File (SOCK Software, LLC) CHP FLOWer (Pallas Athena) CHP BizInt Smart Charts for Patents Document (BizInt Solutions) CHP Ventura Publisher Chapter (Corel Corporation) CHQ Help Combined Full-text Search File (Microsoft Corporation) CHR Wormhole 2.0/ Liero Graphics Editor Liero Graphics Mod CHR Infinity Game Engine Exported Character Info (BioWare Corp.) CHR Borland Language Stroke Font File (Borland Software Corporation) CHR Character or Font File CHRISTMAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHROMAFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHS ChessRally Saved Game/E-mail Attached Game (Ingenuware, Ltd.) CHS Corel WP Chart Style CHS ATI Radeon Video Driver CHT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

CHT ICQ Saved Chat Session (ICQ Inc.) CHT ChartViewer dBASE Interface File CHT ChartFX Template File CHT My Health Software Chart (My Health Software) CHT Navigator Vector Chart File (Tecepe) CHT BizInt Smart Charts for Drug Pipelines Document (BizInt Solutions) CHT Cheat Machine Data File CHT SPSS Template (SPSS, Inc.) CHT Sierra Generations Family Tree Chart (Sierra Entertainment, Inc.) CHT ZSNES Cheat Code (ZSNES Team) CHT Novagraph Chartist File CHT Harvard Graphics Vector File (Harvard Graphics) CHT Chartist from Novagraph CHU Infinity Game Engine GUI Elements File (BioWare Corp.) CHURCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CHUZZLEDELUXESAVEDGAME Chuzzle Deluxe Saved Game (PopCap Games, Inc.) CHW HTML Help General Index Funtionally comparable to .GID. CHX ZX-Editor Second Edition Big Font Files (OmikroN-Software) CHZ ChArc Compressed File Archive CI I Script (Caglow) CI CitectSCADA File CI2 Calin Lawyer's Interest Calculator Ver 2 Data File (Lawtech (Aust) Pty Ltd.) CI3 Calin Lawyer's Interest Calculator Data File (Lawtech (Aust) Pty Ltd.) CIA Sheffield Dictionary File CID CallerID File (AnalogX) CID coDiagnostiX User Defined Implant (IVS Solutions AG) CID Navigator Chart Image Description (Tecepe) CIDA xplorer² Scrap File Document (Nikos Bozinis) CIDF Creative ID Document File (Creative ID Software) CIF Easy CD Creator Image (Sonic Solutions) CIF Colombo Ipermedia File CIF Chip Layout Information CIF Ariba Buyer Catalog Information Format (Ariba Inc.) CIF CalTech Intermediate Graphic CIF Crystallographic Information File CIF Ventura Converted Image File CIF Creator Document File (MultiAd, Inc.) CIF Ventura Chapter Information

CIF pcAnywhere Caller File CIG Fastback Plus Compressed Backup CIK Corel Graphics Ver. 10 Custom Dual Tone File (Corel) CIK Norton CleanSweep Installation Log (Symantec Corporation) CIL Norton CleanSweep Installation Log (Symantec Corporation) CIL Clip Gallery Download Package (Microsoft Corporation) CIM SimCity 2000 (Electronic Arts, Inc.) CIM CIMEX Cimpack Design Drawing File CIM CompuApps Drive Backup Image CIM The Ultimate Draw C Text Mode Image File CIM GE Industrial Systems CIMPLICITY HMI Screen CIN Cineon Bitmap (Kodak) CIN Digital Moving Picture Exchange Bitmap (The Society of Motion Picture and Television Engineers) CIN Cinetitler Digital Screen Subtitling CIN Cinemania (Microsoft Corporation) CIN Calculux Indoor Project (Royal Philips Electronics) CIN Quake II Cinematic Video (id Software) CIN OS/2 Change Control File CIN Photo-Sonics Picture Sequence CIN96LM See .CIN CIN96UPD See .CIN CIP Ghost Keylogger File CIP CryptoBuddy Encrypted File (Research Triangle Software) CIPO Internet Same as .CPI. CIQ CableIQ Test Data (Fluke Networks) CIR PSpice Circuit File (Cadence Design Systems, Inc.) CIR real-PCB Netlist (Crocodile Clips Ltd) CIR SuperMax E-CAD Save-File Command CIRCLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CIS TAPCIS Parameter/Address Book/Rates File CIS CheckInbox File CISO Pismo File Mount Package Compact ISO CIT Intergraph Scanned Image (Intergraph Corporation) CIT Norton CleanSweep Installation Log (Symantec Corporation) CIT SeeYou Vector Maps (Naviter) CIT ClockIt Employee Duty Roster (ES-Software.net) CITY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CIV Empire Earth Custom Civilization Information (Sierra Entertainment, Inc.)

CIV4REPLAY Civilization IV Replay File (Firaxis Games, Inc.) CIV4SAVEDGAME Civilization IV Saved Game (Firaxis Games, Inc.) CIV4WORLDBUILDERSAVE Civilization IV Saved World Builder Data (Firaxis Games, Inc.) CIX Rational XDE (IBM) CIX TCU Turbo C Utilities Database Index CJB cleaner XL Job (discreet (an Autodesk Company)) CJP WinOnCD Project File (Sonic Solutions) CK ChucK Source Code (ChucK Team) CK1 iD/Apogee Commander Keen 1 Data File CK2 iD/Apogee Commander Keen 1 Data File CK2 iD/Apogee Commander Keen 2 Data File CK2 ViewChoice (Payroll Associates, LLC) CK3 iD/Apogee Commander Keen 1 Data File CK3 iD/Apogee Commander Keen 3 Data File CK4 iD/Apogee Commander Keen 1 Data File CK4 iD/Apogee Commander Keen 4 Data File CK5 iD/Apogee Commander Keen 5 Data File CK5 iD/Apogee Commander Keen 1 Data File CK6 iD/Apogee Commander Keen 6 Data File CK6 iD/Apogee Commander Keen 1 Data File CKA Comfort Keys Database (Comfort Software Group) CKB C++ Keyboard Mapping File (Borland Software Corporation) CKD CADKEY Workshop Design File (Kubotek USA Inc.) CKD KeyCreator Design Container File (Kubotek USA Inc.) CKF Music Data Management Software Casio Keyboard File (Casio Computer Co., Ltd.) CKI Off by One Browser Persistent HTTP Cookies (Off By One Productions, a division of Home Page Software Inc.) CKO KnockOut 2 Image Mask (Corel) CKP Ingres Checkpoint File (Computer Associates International, Inc.) CKP Valise Secure Archive (CertainKey, Inc.) CKT Crocodile Clips CKT CircuitMaker Schematic (Altium Limited) CKT B2 Spice Curcuit Design (Beige Bag Software, Inc.) CKT KeyCreator Template File (Kubotek USA Inc.) CKV CheckVision Database (CheckVision GmbH) CKX ChucK Plug-in (ChucK Team) CKY DSOrganize DSOrganise (Dragon Minded) CL Generic LISP Source Code CL CLwin Project Data (Procedimientos-Uno, S.L.)

CL ArtIcons Pro Cursor Library (Aha-soft) CL3 Bruker Aspect NMR Data File CL3 Easy CD Creator Layout File (Sonic Solutions) CL4 Easy CD Creator Ver 4 Layout File (Sonic Solutions) CL5 Easy CD Creator Layout File (Project) (Sonic Solutions) CLA CLASS336 Markup Language CLA Java Class File (Sun) CLA Clarion for DOS Source Code (SoftVelocity) CLAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLASS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLASS Java Class File (Sun Microsystems, Inc.) CLASS Java Bytecode (Sun Microsystems, Inc.) CLASS Gambas Gambas Class Source File (Gambas Team) CLB ICQ Contact List (ICQ Inc.) CLB cdrLabel Compact Disc Label CLB Super NoteTab ClipBook Template CLB Corel Library CLB Office XP Developer Code Librarian (Microsoft Corporation) CLB COM+ Catalog File CLB Total Club Manager Single Club Info (Electronic Arts Inc.) CLBX MP3 Automagic CD Cover Creator (MACCC) Label (Brian Pipa and PipaSoft) CLC Schedule+ 7-Habits Mission Statement (Microsoft Corporation) CLC UltimaCalc Calculation Data File (UltimaCalc) CLC Corel Catalog CLD CD-Label Print Label Layout File (Canon, Inc.) CLD Skerryvore Software Simply Calenders CLD CD Label Designer Design File (Dataland Software) CLD ClamWin AntiVirus Database (Clam AntiVirus Team) CLD Clam AntiVirus Database (Clam AntiVirus Team) CLD Terragen Cloud Layer File (Planetside Software) CLD CA Clipper Debugger Configuration File CLDLYR Terragen Cloud Layer File (Planetside Software) CLE Icon Lock-iT Locked File Indicator (Moon Valley Software, Inc.) CLEAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLEANER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLEAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLEARANCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLF ListPro Database (Ilium Software, Inc.)

CLF DesignWorks Symbol Library (Capilano Computing) CLG Disk Catalog Database CLG CollageMaker Graphic (Galleria Software) CLG Maxagrid CTM Log File CLI Client Management System Customer File (HawkSoft, Inc.) CLICK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLIP1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLIP2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLJ Clojure Source Code (Rich Hickey, Open Source Project Sponsor) CLK R.A.V.E. Animation File (Corel) CLK WatchGuard Cloaked File (WatchGuard Technologies, Inc.) CLK ClickFORMS Data (Bradford Technologies Inc.) CLKK Clicker Keyboard (Crick Software Ltd.) CLKT Clicker Template (Crick Software Ltd.) CLKW Clicker Word Bank (Crick Software Ltd.) CLKX Clicker Grid Set (Crick Software Ltd.) CLL OzWin CompuServe E-mail/Forum Access Custom Library Search CLL Clicker (Crick Software Ltd.) CLM Micrografx Picture Publisher 7 Macro CLMOV Clan Lord Movie - Visiostone (Delta Tao Software) CLN Backup Configuration File CLO Cloe Ray-Tracer CLO SPSS Chart Look (SPSS, Inc.) CLOCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLOE Cloe Ray-Tracer CLOG SpreadMaster Client Log (SpreadMaster.net) CLOSED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLOUD GOM Atos Scanner File CLOUD Homeworld Cloud Data (Sierra Entertainment, Inc.) CLP CLIPS/wxCILPS File CLP DeskMate Clip CLP Quattro Pro Clip Art (Corel) CLP Windows Clipboard/Picture CLP Clipper 5 Compiler Script CLP GoDot CLP PC Paint/Pictor Picture CLPI Blu-ray Clip AV Stream File (Blu-ray Disc Association)

CLR Flash Color Table File (Adobe Systems Incorporated) CLR Boxer/2 Color Scheme CLR 1st Reader Binary Color Screen Image CLR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLR Vue Color Maps (e-on software, inc.) CLR WinMX Color Scheme (Frontcode Technologies) CLR PhotStyler Color Definition CLR WinEdit Colorization Word List CLR FileMaker Spelling Dictionary CLS C++ Class Definition CLS Visual Basic Class Module CLS ArcView Geocoding Classification File (ESRI) CLS JavaScript Class CLS MS VisC++/Visual Basic Class Definition CLS MS VB-4 Class Module Add-In cls LaTeX Class Definitinon CLT VisualBoyAdvance Cheat List (Forgotten and VBA Team) CLU IBM PCI Cryptographic Coprocessor Code File (IBM) CLU CLUCalc Geometric Algebra Description (CLUScript File) (Christian Perwass) CLU Phantasmagoria 2 8-bit Playback Pallete File CLU XNBC V8 Biological Neural Network Simulation Workstation Cluster Names CLU Broken Sword 2 Dialog File (THQ Inc.) CLU Clusse Node File (Heikki Hannikainen) CLUB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLUBS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CLV Clovis for Outlook Schema Settings (Steelhead Systems) CLV Vbox Current Language File (Aladdin Knowledge Systems) CLV Yamaha Cool Voices (Yamaha Corporation of America) CLW Visual C++ Class Wizard File (Microsoft Corporation) CLW Clarion for Windows Source Code (SoftVelocity) CLX Macro ToolsWorks Macro CLX Acrobat (Adobe Systems Incorporated) CLX Ceelox SecureMail Encrypted Document (Ceelox Inc.) CLX Rational XDE (IBM) CLY Corel Graphics Ver.10 Custom Layouts File (Corel) CLY ACT! Layout (Best Software CRM Division) CL_ C Poet compressed Disk1 File CM Unix Puzzle 8-bit Bitmap

CM CopyMinder Contains the secure code that performs a copy protection check (Microcosm) CM Craftman Data File CM1 CaseMap Version 1.x Case Analysis File (LexisNexis) CM2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CM2 CaseMap Version 2.x Case Analysis File (LexisNexis) CM2 Curious Labs Poser Camera File CM3 CaseMap Version 3.x Case Analysis File (LexisNexis) CM4 CaseMap Version 4.x Case Analysis File (LexisNexis) CM4 ClipMate Data File CM4 Championship Manager 4 Saved Game (Sports Interactive Ltd.) CM5 CaseMap Version 5.x Case Analysis File (LexisNexis) CM6 CaseMap Version 6.x Case Analysis File (LexisNexis) CM7 CaseMap Version 7.x Case Analysis File (LexisNexis) CMA Camomile Library File CMA Coach 6 Activities File (Foundation CMA - Centre for Microcomputer Applications) CMA Filetopia Collection Manager List (Filetopia) CMA Applix TM1 Database CMAP CmapTools Concept Map (IHMC) CMAP Hex Workshop Color Map File (BreakPoint Software, Inc.) CMB Reason Combinator Instrument Patch (Propellerhead Software) CMB Xtree for Windows Button Bar CMB Chromeleon Backup Archive CMBL Logger Pro Data (Vernier Software & Technology) CMBX #develop (SharpDevelop) Combine File (IC#Code) CMC PowerFront File CMC Collectorz.com Comic Collector Collection Data (Collectorz.com) CMD Summit Contact Manager Contact Database (MIE Software Pty Ltd) CMD Command File for Windows NT (Microsoft Corporation) CMD OS/2 REXX Batch File CMD OS/2 CMD DOS CP/M Command File CMD dBASE II Program File CMD PDP-10 Indirect Command File CMD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CMD 1st Reader External Command Menu CMD5 CrystalMaker Data (CrystalMaker Software Ltd.) CMDF CrystalMaker Data (CrystalMaker Software Ltd.) CMDR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

CME Crazy Machines Level File (Pepper Games) CMF Corel Metafile CMF CopyMate Data File (GraphiTech Ltd.) CMF Connection Manager Fixer File CMF CaseMap File Viewer Definition (LexisNexis) CMF Creative Music File CMF MapPoint 2006 Map File (Microsoft Corporation) CMG cramfs ROM Filesystem Package CMG Chessmaster Saved Game (Ubisoft Entertainment) CMI CD Mate CD Burning Image File (An Chen Computers Co. Ltd.) CMI Camomile Interface File CMK Card Shop Plus File CML Filetopia Collection Manager List (Filetopia) CML Crazy Machines Saved Laboratory File (Pepper Games) CML PADGen Company Info File CML ProWORX Nxt Comment Data (Schneider Electric) CML Chemical Markup Language Document CML Cheat Machine Library File CMM CEnvi (ScriptEase:Desktop) Batch File CMMF CrystalMaker Data (CrystalMaker Software Ltd.) CMMP Camtasia Studio Menu Maker Project (TechSmith Corporation) CMMTPL Camtasia Studio Menu Maker Template (TechSmith Corporation) CMN Systems Management Server (SMS) Collection Membership Update (Microsoft Corporation) CMN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CMO Virtools Behavioral Server Composition CMO Spanish Whiz What Did You Say? Sound File (GB Blanchard) CMP Freelancer Physical Model Layout (Microsoft Corporation) CMP Microsoft Sharepoint Microsoft Sharepoint (Microsoft Corporation) CMP HotDocs Template Component File (Matthew Bender & Company, a member of the LexisNexis Group) CMP Discorp CMP Image CMP Leadview (LEAD) Bitmap CMP Internet Explorer Custom Menu Plug-in (Microsoft Corporation) CMP Open Access File CMP Photofinish Calibration MaP CMP PKWare Compression Library Compressed Data CMP Route 66 Address Document CMP CraftMan Data CMP SWAT 3 Compressed Sound File

CMP Giza Specifier Color Map (20-20 Technologies) CMP Chord Pro Song Format (Mussoft) CMP Word for DOS User Dictionary (Microsoft Corporation) CMP Generic CADD Component File CMP CaseMap Send To TimeMap Plug-in (LexisNexis) CMP Technics Keyboard Composer File CMP CorelDRAW Postscript Printer Header CMP THEOS Compressed Archive (THEOS Software Corporation) CMP Address Document CMP JPEG Bitmap CMPRB CaseMap ReportBook Plug-in (LexisNexis) CMPROJ Channel Master Project (SharpC Consulting Group) CMPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CMQ Culturemetrics CMR CribMaster File CMR MediaPlayer Movie CMR SeeYou Raster Maps (Naviter) CMR Coach 6 Saved Results File (Foundation CMA - Centre for Microcomputer Applications) CMRBK CaseMap ReportBook Definition (LexisNexis) CMRT CraftMan Data CMS TrialDirector Case File (inData Corporation) CMS TrialDirector Compound Media Storage CMS CaseMap Case Script (LexisNexis) CMS Coach 6 Project File (Foundation CMA - Centre for Microcomputer Applications) CMT e-Sword Commentary (Rick Meyers) CMT Chinon ES-1000 Digital Camera CMT Culturemetrics CMT Corel Draw CMTD Cool Moon To Do To Do List (Cool Moon Software, LLC.) CMU Andrew Toolkit CMU Format (Andrew Consortium) CMU CMU Window Manager Bitmap CMU Carnegie Mellon Univeristy Stereo Raster Image CMUWM Carnegie Mellon University (CMU) Window Manager Bitmap CMV Creative Zen/Centrale Media Player Video File (Creative Technology Ltd.) CMV CorelDRAW 4.0 Movie Animation (Corel Corporation) CMW COM-Watch CMW Custom Maintenance Wizard File (Microsoft Corporation) CMX Qualcomm CMX Ringtone

CMX Patch File CMX The Sims 3D Body Mesh Data (Electronic Arts (Maxis)) CMX Apple Viewer (Apple Inc.) CMX Rational XDE (IBM) CMX Presentation Exchange Image (Corel) CMXA Camomile Packed Library File CMY Corel40 Custom File CMYK Raw Cyan, Magenta, Yellow, and Black Samples CN CNwin Project Data (Procedimientos-Uno, S.L.) CNA Catena Data File (OpEx Software LLC) CNB Pegasus Mail Mail Message in Noticeboard (David Harris) CNC Click 'n Create File (Clickteam) CNC CNC General Program Data CNC3REPLAY Command & Conquer 3 Replay (Westwood Studios) CND Embroidery Design File CND ControlDraw File CNDF Compressed Channel Data File Contains data about satellite TV channels. CNF minisat or ubcsat Connective Normal Form Logic Equations (SATLIB - The Satisfiability Library) CNF 1-2-3 Configuration (IBM) CNF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CNF Windows SpeedDial (Microsoft Corporation) CNF Inor MinIpaq Software File CNF Conference Link CNF Configuration File Used by Telnet, Windows, and other applications with varying internal formats. CNF KiSS Paper Doll Set CNM NoteMap Outline File (LexisNexis) CNM Windows Application Menu Options and Setup File CNM Pegasus Mail New Mail Message (David Harris) CNM WinRoute Electronic Mail File (Kerio Technologies Inc.) CNQ Compuworks Design Shop File CNQ WebShop Platinum Project File (Boomerang Software, Inc.) CNR Click'N'Run Installation Package (Linspire,Inc.) CNR Pegasus Mail Mail Message in Systemwide Folder (David Harris) CNR CRiSP Harvest File CNREG EULANDA Warenwirtschaft (ERP) Configuration Information CNREP EULANDA ERP System Report Template CNS Windows2000 Client Connection Manager Export File (Microsoft Corporation) CNT Rational Rose 98 Contents Tab File (IBM)

CNT Help File Contents CNV WS_FTP Pro Upload Conversion File Data CNV WordPerfect Temporary File (Corel Corporation) CNV DB2 Conversion File CNV Canvas Versions 6, 7, 8, 9 Graphic File (ACD Systems Ltd.) CNV Word Data Conversion File (Microsoft Corporation) CNX Rational XDE (IBM) CN_ Regeditx File CO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CO Cult3D ActiveX Player Application (Cycore Systems AB) CO Cobalt v8 3D file (Ashlar-Vellum) CO$ MS Compressed COM Decompress with UNPACK.EXE. COA Medlin Accounting Chart of Accounts With Beginning of Year Balances (Medlin Accounting) COA TrueSpace 3D Object (Caligari Corporation) COB RM/COBOL Runtime System Application File (Liant) COB TrueSpace Object (Caligari Corporation) COB COBOL Program File COB Total Annihilation Unit Script (Cavedog Entertainment) COB Creatures Compiled Object File (Gameware Development Ltd.) COB TrueSpace2 Object COBRA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COCO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COD FORTRAN Compiled Code COD Agent Charmap (Forté) COD Compiler Program Code COD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COD Forecast Plus COD dBASE Template Source File COD Video Text File COD Code List COD Multiplan Data File (Microsoft Corporation) COD StatPac Gold Datafile COD Charset Code File COD SWAT Input Control File COD UUPC Code Definition Table COD C Compiler Output (Microsoft Corporation) COD Boxer/2 printer Code Definition File COD dBASE Application Generator Template Source File

COD Blackberry Compiled Java Code (Research In Motion Limited) COD Atlantis Word Processor Encrypted Document (Rising Sun Solutions, Inc.) CODE Graal and Related Servers Encrypted Cache (Cyberjoueurs) CODE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CODE0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CODE1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CODE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CODE3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CODE4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CODEC Rockbox CODEC (The Rockbox Crew) CODES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COF Days Of Death Program/Media Saved Information (ColemanSystems) COK Carmageddon Patch File COKE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COL Notes Import Column Description File (IBM) COL Movie Maker Collection File (Microsoft Corporation) COL HTML Help Collection File (Microsoft Corporation) COL SequoiaView Color Template (Technische Universiteit Eindhoven) COL IFF Color Map Palette COL Grand Theft Auto III Collision Data (Rockstar Games) COL Internet Color Wizard Color Scheme COL Multiplan Spreadsheet (Microsoft Corporation) COL Autodesk Color Palette (Autodesk, Inc.) COL MPEG Audio Collection Collection (The MAC Team) COL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COLA Cola Source Code (The Perl Foundation) COLLAPSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COLLECTION Shareaza Collection (Shareaza Pty. Ltd.) COLLOQUYTRANSCRIPT Colloquy Chat Transcript (Javelin.cc) COLOGNELA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COLOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COLOR Amaya Configuration COLOR2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COLORS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COM EICAR Anti-Virus Test File (EICAR) COM Command COM DOS or CP/M Executable COM Psion Organiser CommsLink Setup File (Psion PLC)

COM Common Object Module COM AOL (America Online, Inc.) COM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COM2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMBAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMFYCAKESSAVE-MS Purble Place Saved Game (Microsoft Corporation) COMICSCARTOON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMMANDLINE Commandline Powertoy File COMMANDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMMANDS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMMENTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMMON MATLAB Install File (The MathWorks, Inc.) COMMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPACT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPANY Chris Sawyer s Locomotion Company Owner Face (Atari Interactive, Inc.) COMPARE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPARISON Merge Comparison Report (Araxis Ltd.) COMPAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPAT Likely a Text File COMPILERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPLICATIONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPOSER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPPIANO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COMPRESSION Dreamweaver Web Compression (WordCompress.net) COMPRESSOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CON LucasArts Container File (LucasArts Entertainment Company LLC) CON Train Simulator Train/Model Identification File (Microsoft Corporation) CON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CON Tree Professional Conifer Creator File CON Concept Application Server Source Code (RadGs Software s.r.l) CON Simdir Configuration File CON Trace Data File (GraphiTech Ltd.) CON Knowledgeware Consolidation File CON WordPerfect Document Concordance (Corel Corporation) CON Battlefield 1942 Configuration File (Electronic Arts, Inc.) CON Unreal 2 Audio File (Epic Games, Inc.) CONCERTO Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

CONF Psitree psitree Router Configuration File CONF Palace Server Server Configuration (Communities.com) CONF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONF IRC Related Configuration File CONF Linux Configuration File CONFERENCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONFIDENT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONFIDENTIAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONFIG WatchDirectory Task Information (GdP Software) CONFIG Rockbox Configuration File (The Rockbox Crew) config UNIX Configuration File CONFIG CRiSP Harvest File CONFIG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONFIG NET Application Configuration Information (Microsoft Corporation) CONFIGDBLINK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONFIGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONFIGURE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONNECTION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONSEQUEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONSOLE WinNT Console File CONSOLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONTACT Windows Vista Contact File (Microsoft Corporation) CONTENTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONTENTSONCLIPBOARD Contents on Clipboard Powertoy File CONTROL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONTROL Hydrologic Modeling System (HEC-HMS) Control Specifications Data (U.S. Army Corps of Engineers) CONTROLPANEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONV Stylus Studio Data Conversion Template (DataDirect Technologies, a division of Progress Software Corporation) CONVERSIONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONVERT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONVERT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CONVERTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COO Fabasoft Components COO Cookie File COOKIES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COOL QB - Text Analyzer Archive (Sierra Vista Software)

COP Tree Professional Conifer Creator Image File COPIER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COPIEREC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COPPER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COPY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COPYING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COPYR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COR WMOVIEC Input File COR Web GPS Correction Server Export File COR Cokriging Software COREG Output File COR Protein Structure File COR Insight II Output Coordinate File (Accelrys Software Inc.) COR posem Correction File (Nimal Solutions Ltd.) CORE Core Software Tech CORE IDC Bitmap CORELPROJECT Photo Album Project (Corel Corporation) CORELSHOW MediaOne Enhanced Slideshow File (Corel Corporation) CORRECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CORRECTION As-U-Type Correction FIle (Fanix Software) CORTOUCHKA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COS Scarlett Expert System Compiler Query File COS Creatures Object Source (Gameware Development Ltd.) COS3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COSMO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COSMO2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COSMO3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COSMO4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COSMO5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COSTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) COT Intergraph Raster Graphic (Intergraph Corporation) COUNT Gen Counters File COUNTER Netobjects Fusion Components Bbscomp Message File COV Fax Cover Page (Microsoft Corporation) COX Multimedia Fusion Plug-In (Clickteam) CP CPIde Component Pascal Source (CFB Software) CP Audition Script (Adobe Systems Incorporated) CP Xcode C++ Source (CodeWarrior/XCode) (Apple Inc.) CP Sound Shared File CP CompuMedic Database

CP1 Compel Show Ver 1 Presentation (Click2learn, Inc.) CP2 Compel Show Ver 2 Presentation (Click2learn, Inc.) CP8 CP8 256 Gray Scale Image CP? LoseThos C+ Source File (Terry A. Davis) CPA Premiere Conformed Audio File (Adobe Systems Incorporated) CPA Colasoft Capsa CPA Cimrex Prog (Beijer Electronics) CPA Compass program of the Takahashi CPAN Tucows Info File (Tucows Inc.) CPAO 3dize Cool Page Objects Counter File CPC Cartesian Products Compressed Internet Document (Cartesian Products, Inc.) CPD Fax Coversheet CPD Complaints Desk Script CPD Corel PrintOffice File CPE Fax Cover Sheet (Microsoft Corporation) CPF IGO 8 3D Buildings Database File (Global Services LLC) CPF CPF Editor Contract Preparation Form Submission File (CORDIS) CPF CircuitCAM Manufacturing Process Definition File (Aegis Industrial Software Corporation) CPF CaseMap Portable Format (LexisNexis) CPF ProWORX Nxt Comment Pointer And Length File (Schneider Electric) CPF O&O CleverCache Profile (O&O Software GmbH) CPF Complete PC Fax File CPF Canvastic Preferences (Canvastic) CPG 3dize Cool Page File Tutorial CPGZ Compressed UNIX CPIO Archive CPH Print House Image (Corel Corporation) CPI Sietronics CPI XRD Document (Sietronics Pty Ltd) CPI Windows International Code Page (Microsoft Corporate) CPI Calamus Graphic (invers Software) CPI Cartesian Products Compressed Internet Document (Cartesian Products, Inc.) CPI ColorLab Processed Image CPI AVCHD Clip Information CPICS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CPIO UNIX CPIO Archive CPJ Commotion File CPJ CeQuadrant CD Project CPK Sega FILM/CPK File Format (Sega of America, Inc.) CPL Windows Control Panel Extension (Microsoft Corporation)

CPL Compel Show Ver 1 Presentation (Click2learn, Inc.) CPL Corel Color Palette (Corel) CPL TrialDirector Concordance File (inData Corporation) CPM InterComm Project Manager File CPM Cisco Secure Policy Manager File CPM ConceptHDL Project File CPM CP/M Executable CPM Turbo Pascal DOS File (Borland Software Corporation) CPN Rise of Nations Campaign File (Microsoft Corporation) CPN Age of Empires I and II Campaign File (Microsoft Corporation) CPN CPN Tools CPN Model File (CPN Group at the University of Aarhus) CPO Corel Print House File CPP C++ Builder 6 (Borland Software Corporation) CPP Visual C++ Source Code File (Microsoft Corporation) CPP CA-Cricket Presents Presentation CPP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CPP Xcode Core C Program (Apple Inc.) CPP Maya OpenGL 3D Scene (Alias Systems, a division of Silicon Graphics Limited) CPQ Exam Essentials Exam File (Cyber Pass Inc.) CPR Patrician II CPR Corel Presents Presentation CPR INMOS Transputer Development System Occam Program Code Fold CPR Cubase Project File (Steinberg) CPR CPC Plus Cartridge Image CPR Knowledge Access Graphics CPR PV-WAVE Compiled Procedure File CPR ConTEXT Project File (Eden Kirin) CPR Port Royale CPS Classroom Performance System File CPS Photo House Image (Corel Corporation) CPS QEMM Backup of Startup Files CPS Colored PostScript File CPS Anti-Virus Checksum CPS Central Point PC Tools Backup CPT CA Cricket Presents Template CPT After Shot (Corel Corporation) CPT Compact Pro Archive (Cyclos) CPT dBASE Encrypted Memo

CPT Corel Photo-Paint Image (Corel) CPT CCRYPT Encrypted File CPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CPT6 Corel Photo-Paint Image CPTHEME cPanel Theme Package (cPanel, Inc.) CPU Sysoft Sandra File CPX Rise of Nations Campaign File (Microsoft Corporation) CPX Age of Empires I and II Campaign File (Microsoft Corporation) CPX Code Page Translation File (Microsoft Corporation) CPX Control Panel Applet CPX Corel Presentation Exchange Compressed Drawing CPX CryptaPix Encrypted Image CPY Cobol Include CPY Flexus COBOL Definitions CPY Copy Books Data File CPY Atari Ramdrive CPY Commands CPY eCopy Scanned Document (eCopy, Inc.) CPY RM/COBOL Development System Include File (Liant) CPZ COMPOZ Music Text CPZ LoseThos C+ Source File (Terry A. Davis) CPZ CP Shrink Archive (Symantec Corporation) CQ CP/M SYSGEN Replacement CQL XDCC Catcher Saved Queue List (SiHiDa and balduz (Developers)) CQQ Cool Quiz CQS CADfix Quality Standard (ITI TranscenData) CQZ Cool Quiz CR CRiSP Source Code CR Iris Printer CT Format Bitmap CR Crack File CR$ BASIC VB Kartei File CR2 Curious Labs Poser Character File CR2 Canon Digital Camera Raw Image Format (Canon, Inc.) CR4 STABCAL (stability calculation for aqueous systems) File CR5 Tripod Data Systmes Survey Pro Coordinate File CR7 STABCAL (stability calculation for aqueous systems) File CRA Advanced Crack File (usually text) CRA Personal Craft Factory File CRACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

CRACKING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRACKPOTY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRACKZBYMAB YaHoE File CRAM Compressed ROM File System File CRASH OS X Crash Reporter Crash Report (Apple Inc.) CRASH2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRAW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRAZE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRAZY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRB BigOven Recipe Database (Lakefront Software, Inc.) CRC Total Commander CRC File (Christian Ghisler, C. Ghisler & Co.) CRC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRC Pro/ENGINEER Temporary File (PTC) CRC JPEG Sheriff CRC Info File (engineering bureau Office Automation) CRC16 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRD Windows Cardfile CRD ColdRED Script File CRD Guitar Chord File CRD Spanish Whiz Card Game Sound File (GB Blanchard) CRDEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRDOWNLOAD Google Chrome Google Chrome (Google) CRE LiveUpdate Crescendo Catapult File CRE Infinity Game Engine Monster Description (BioWare Corp.) CREATOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CREDITS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CREG CrazayReg Database (Crazy-Team) CRF CHARTrunner Chart Definition (PQ Systems) CRF Thief: The Dark Project Archive CRF MASM Cross-Reference File CRF Database Cross-Reference File CRF Programming Cross-reference CRF Sierra Print Artist Craft CRF System Shock 2 Archive CRF Thief 2: The Metal Age Archive CRF OM2Cipher Recipient File CRF Zortech C++ Cross-Reference File CRF Calcomp Raster Bitmap

CRG Calamus Graphic (invers Software) CRH EBwin Estudio Basico de Seguridad y Salud Health and Safety Project Information (Procedimientos-Uno, S.L.) CRH Golf Image File (Microsoft Corporation) CRH Links Games Course File CRK Crack File CRL Certificate Revocation List CRLD Clicker Crick Resource Library Data File (Crick Software Ltd.) CRM Capital Research Vendor Bid System CRM Netmino File CRM CHARTrunner Multi-Chart Definition (PQ Systems) CRO Webalizer.01 Lang File CRONTAB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CROPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CROSS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CROWN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRP MSI SecureDoc Encrypted File (Micro-Star Int'l Co.,Ltd.) CRP Corel Presents Run-Time Presentation CRP dBASE Encrypted Database CRP Visual dBASE Custom Report CRS StepMania Course (StepMania Development Team) CRS Gold Game Course File CRS WordPerfect 5.1 for Windows File Conversion Resource (Corel Corporation) CRS Links Games Course File CRS Dance With Intensity CRT UNIX Crontab File CRT Oracle Terminal Settings Info CRT C64 Cartridge Image CRT Soft Concert Karaoke File CRT GlobalSign Certificate File CRT X.509v3 Security Certificate CRU CRUSH Compressed Archive CRUNCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRUNCHER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRV Corel Graphics Ver. 10 Custom Gradients File (Corel) CRV Daqarta Extended Audio Data (Interstellar Research) CRW Canon Digital Camera Raw Image Format (Canon, Inc.) CRW Crossword Genius CRW Cadrail Train Terrain Layout (Sandia Software)

CRW CHARTrunner Workspace Definition (PQ Systems) CRX Google Chrome Plugin/Extension File (Google) CRX Links Games Course File CRY CryEngine Sandbox Editor 2 Level Information File (CRYTEK) CRY Cypherix/Cryptainer Encrypted Volume File Format (Cypherix) CRY Crypto Chat II Encrypted Notebook-content CRYPTOMITE CryptoMite Encrypted Archive (BAxBEx Software) CRYPTRA Cryptra.exe Encrypted file (BMB Software) CRYPTX Cryptx Encrypted File ((CSI) Centro Studi Informatica di Danilo Priore) CRYSISJMSF Crysis Video Game (CRYTEK) CRYSTALHAMMERREMIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CRZ Links Games Course File CRZ FScruiser Cruise Record (USDA Forest Service) CS Visual C#.NET Source Code (Microsoft Corporation) CS Tribes 2 Scripting File (Sierra) CS Caditor Document (Caglow) CS CLEO 3 Custom Script (Seemann) CS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CS ClearSilver (ClearSilver) CS Fractal Lab Data/Parameter File (Mystic Fractal) CS Torque Game Engine Script (GarageGames) CS-CNF Currency Server Software Configuration (Cloanto Corporation) CS1 CaptureShop 1-Shot Image (Sinar) CS3 Casio WK-1800 Keyboard Output File (Casio Computer Co., Ltd.) CS4 CaptureShop 4-Shot Image (Sinar) CSA Ultimate Ride Roller Coaster CSA InterComm ASCII Sheet File CSA Comma Deliminated Text CSB CircuitSoft Viewer CSB Pci Ncr3030 Ncrflash File CSB Corel Photo-Paint Script (Corel) CSC Corel Script (Corel) CSC Wizard CSC CrystalControl LCD Control Software Screen (Crystalfontz) CSD Chemsoft MSDS Database File CSD Bitstream Fontware CSD Embroidery Design File CSD CHI-LLC Storage Designer Design (Computer Human Interaction, LLC)

CSD Canon Camera Configuration File (Canon, Inc.) CSD Csound Unified File Format for Orchestras and Scores (Dr. Richard Boulanger) CSD EasyLink Measurement Database (Damalini AB) CSE Cardinal Studio Template File CSE GPS Pathfinder Office Coordinate System (Trinble Navigation Limited) CSF Brava Reader Content Sealed Format (Informative Graphics Corp) CSF Acrobat Color Setting (Adobe Systems Incorporated) CSF Photoshop Color Settings (Adobe Systems Incorporated) CSF [Unknown] CSF GeoMedia Coordinate System File CSF Van Dyke's CRT/SecureCRT Script File CSF Uefa Champions League Logis Cutscene File CSFDB Open CASCADE 3D Model File (Open CASCADE Company) CSG Statistica Graph File CSH Cubase Offline Processing Information (Steinberg Media Technologies GmbH.) CSH Photoshop Custom Shape (Adobe Systems Incorporated) CSH UNIX csh Shell Script CSH csh Script CSH Hamilton Labs C Shell Script File CSH CARA-Script-Interpreter-Engine Script CSHRC UNIX C Shell Environment File CSI Cyberautograph Signed Item CSK Claris Works CSK Copernic 2001 Skin (Copernic) CSK StoryWeaver Template (Storymind Store) CSL Citation Style Language CSL AOL Modem Script (America Online, Inc.) CSL TestQuest Pro Test Script (TestQuest, Inc.) CSL Designer Symbol Library (Corel) CSLM Zeiss CSLM Bitmap CSM C++ Symbol File (Borland Software Corporation) CSM Kodak DC265 Camera Script CSM CASL Compiled PalmPilot Program (Feras Information Technologies) CSM COOLSoft Model Database (Wright Williams & Kelly, Inc.) CSM C++ Ver. 4.5 Precompiled Header (Borland Software Corporation) CSM Chemical Style Markup Language CSML Chemical Style Markup Language CSN Dreamweaver MX's Snippet

CSN CopyMate Raw Points Cloud (GraphiTech Ltd.) CSO CISO Compressed ISO CD Image CSP AudioZip Encoded Audio CSP Draw Service Bureau Profiler (Corel) CSP Intersystems Caché Server Page File CSP Crystal Enterprise Crystal Server Page CSP Cardinal Studio Project File CSP ChaoSynth Parameter File (Nyrsound) CSP PC Emcee On-Screen Image CSP CaseWare Working Papers Script Page CSP CASLwin Program (Feras Information Technologies) CSPROJ Visual Studio .NET C# Project (Microsoft Corporation) CSQ Foxpro Query (Microsoft Corporation) CSR Fast SMS Set SMS Relay Configuration (Comat AG) CSS Stats+ Datafile CSS InterComm Part Body Definition CSS Statistica Datasheet CSS Hypertext Cascading Style Sheet CSS Citadel SafStor User Script File CSS1 Cascading Style Sheet See .CSS. CST Macromedia Director Cast File CST CHARTrunner Chart Style Definition (PQ Systems) CST Technics Sx KN 6000 Keyboard Custom Style File CST Medbasin Model Calibration File (National Technical University of Athens, Laboratory of Reclamation Works & Water Resources Management) CSUP Clan Short Roster Database (Clan Short Universe Productions) CSV CompuShow Adjusted EGA/VGA Palette CSV Boso View Express Railway and Structure File (Mackoy) CSV Comma-Separated Variables CSVENX egis Encrypted CSV File (HiTRUST Inc.) CSW WordPerfect Setup Info File (Corel Corporation) CSW Compressed Square Wave CSX Visual C#.NET Primary Script File (Microsoft Corporation) CSY EPOC Polymorphic DLL CS_ Creativ Compressed Sb16 Sbide File CT Iris CT Graphic CT Scitex CT Handshake Continuous-Tone Bitmap CT CTwin Project Data (Procedimientos-Uno, S.L.) CT Continuout Tone TIFF Bitmap

CT Cheat Engine Cheat Table (Dream.media) CT0 Systems Management Server (SMS) Master Site Control File (Microsoft Corporation) CT0 Maxagrid CTM File Being Processed CT1 Systems Management Server (SMS) Proposed Site Control File (Microsoft Corporation) CT1 Maxagrid CTM File Successfully Processed CT2 CTRAN/W Graphical Layout File (Geo-Slope International) CT2 Maxagrid CTM File Unsuccessfully Processed CT3 CaseMap Version 3.x Case Analysis Template File (LexisNexis) CT3 Systems Management Server (SMS) Proposed Site Control File (Microsoft Corporation) CT3 CTRAN/W Sketch Lines and Text File (Geo-Slope International) CT4 CaseMap Version 4.x Case Analysis Template File (LexisNexis) CT5 CaseMap Version 5.x Case Analysis Template File (LexisNexis) CT6 CaseMap Version 6.x Case Analysis Template File (LexisNexis) CT7 CaseMap Version 7.x Case Analysis Template File (LexisNexis) CTAB CACTVS Chemical Table Format CTB AutoCAD Color-dependent Plot Style Table (Autodesk, Inc.) CTB NoteTab Clipbar CTB Custody Toolbox Data File (Five O'clock Software) CTC SeeYou Flight Data (Naviter) CTC PC Installer Control CTD Marine Data File CTD Click to DVD Project (Sony Corporation of America) CTD Simpsons Cartoon Studio Export File CTD Cardtable File CTD Cobra Track Dump CTE Classical Text Editor Document (Stefan Hagel, Vienna) CTF Calculator Text Format CTF TIFF Compressed File CTF Symphony Character Code Translation (IBM) CTF PhotoSuite Album File (Sonic Solutions) CTF HP-95LX Character Translation File for Datacomm CTF CoffeeCup HTML Editor Table File (CoffeeCup Software, Inc.) CTF BrightStor ARCserve Backup Backup File (Computer Associates International, Inc.) CTF WhereIsIt Catalog CTF Casio Text File (Casio Computer Co., Ltd.) CTF AVG Update Control File (AVG Technologies) CTFSYS OS X Mach Kernel System File (Apple Inc.) CTG Powershot Pro 70 Info File (Canon, Inc.)

CTG Cartridge Definition File CTG BMC Software Patrol File CTG ChessBase Opening Book CTI Collectorz.com Template Info File (Bitz & Pixelz) CTK mSuite License File (CommonTime Limited) CTL EditPlus Cliptext File (ES-Computing) CTL Visual Basic User-defined Control (Microsoft Corporation) CTL Setup Information CTL User Control CTL PDP-10 Batch Control File CTL Notes 5 Thesaurus (IBM) CTL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CTM Maxagrid CTM File CTM Java Charge Transaction Matrix File CTM SDR99 Speech Recognition Task Time Marked Conversation Input CTM Crazy Talk Face Model File (Reallusion Inc.) CTM CGMetafile CTM FreeBSD Content Management File CTM Content Delivery Service CTM Crazytalk Talking Animation File CTM OpenCTM Compressed Triangle Mesh File (Marcus Geelnard) CTN CADTERNS Sloper File (CADTERNS Custom Clothing Inc.) CTP American Greetings CreataCard (Broderbund) CTP BestAddress HTML Editor Combined Template File (Multimedia Australia Pty. Ltd.) CTP ChemDraw Template CTP CakePHP View template (CakePHP) CTR ERGO Receiver Configuration File (Creative Express Corporation) CTR CATALYST Text Parsing Rules File (Alchemy Software Development Ltd.) CTR Corel40 Trace File CTR The Cookie Counter! Hit Count File (CLIQ Services Coop) CTR CTRAN/W DEFINE Data File (Geo-Slope International) CTR Counter File CTRL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CTS ABC Programming Language Permanent Location Contents CTS Crazy Talk Audio File (Reallusion Inc.) CTS ClipTrakker Clipboard Collection (SoftwareOnline) CTT MSN Messenger Saved Contact List (MSN) CTT CAIL Suite Terminal Emulation Data (CAIL Systems Inc.)

CTT LabVIEW File CTV Citavi Project (Academic Software Zurich GmbH) CTW Context Tree Weighting Compressed File (Eindhoven University of Technology) CTX Gasteiger Group CTX Chemical File CTX Chinese Character Input File CTX Compressed Text CTX GE Industrial Systems CIMPLICITY Text Version HMI Screen CTX Alphacam Compiled Text (Planit) CTX Online Course Text (Microsoft Corporation) CTX Pretty Good Privacy (PGP) Ciphertext File (PGP Corporation) CTX Windows Terminal Server INI Backup File (Microsoft Corporation) CTX Visual Basic User Control Binary File CTX CTRAN/W DEFINE Compressed Data File (Geo-Slope International) CTX Nokia PC Suite Backup Contact File (Nokia) CTY Railroad Tycoon 3 Cargo (PopTop Software Inc.) CTY SimCity City File (Electronic Arts, Inc.) CTY Fog Creek CityDesk Template CTZ Custody Toolbox Compressed Backup File (Five O'clock Software) CU1 Photoline4 Curves Curve File CU3 Photoline4 Curves Clut File CUB Cubloc Studio PLC Information File (Comfile Technology Inc.) CUB PowerPlay File (Cognos Incorporated) CUB SeeYou Airspace (Naviter) CUB MDL Molfile Gaussian Cube (Wavefunction) Format (MDL Information Systems, Inc.) CUB OLAP Cube File (Microsoft Corporation) CUBE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CUBE Gaussian Cube File CUBE Cubicomp PictureMaker Bitmap CUBI Cubicomp PictureMaker Bitmap CUC SeeYou Contest File (Naviter) CUE BPM Studio Cue Points (ALCATech) CUE Cue Cards Data (Microsoft Corporation) CUE CDRWin and Others Description File for a CD-Image CUE CUEcards 2000 Database (Marcus Humann) CUF Turbo C Utilities Form Definition (Borland Software Corporation) CUL IconForge/ImageForge Cursor Library CUL Cubloc Studio PLC Information File (Comfile Technology Inc.) CUP SeeYou Waypoint (Naviter)

CUP OzWin CompuServe E-mail/Forum Access Catalog Library Update CUP Roland Garros Tennis Terrain File CUR Windows Cursor (Microsoft Corporation) CUREXSCHEME CursorXP Theme (Stardock Corporation, Inc.) CURL URL Links Curl CURSOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CURSOR Sun Icon/Cursor CURV Genetica Mathematical Curve (Spiral Graphics Inc.) CURVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CURXPTHEME CursorXP Theme (Stardock Corporation, Inc.) CUS ConciseURI Syntax (Clear Methods, Inc.) CUS Medlin Accounting Customer Data (Medlin Accounting) CUS Payroll Mate 2008 Customer Data (RealTaxTools.com) CUS AutoCAD Custom Dictionary (Autodesk, Inc.) CUSTOM Personal Paint Custom Language User Interface File (Amiga) CUT INMOS Transputer Development System Occam Utility Package CUT Utilitaires CUT CLAN Disambiguation Rules (Child Language Data Exchange System) CUT Dr. Halo Bitmap Graphic CUT DataWave Physiological Data File CUT BPM Studio Cue Points and Marker Information (ALCATech) CUTLIST Asfbin Assistant Cut Data CUZ CropWalker CU_ Winhelp Compressed File CV CodeView Information (Microsoft Corporation) CV Versions Archive (Corel) CV3 Civilization III Game High Score (Firaxis Games, Inc.) CV4 CodeView Colors (Microsoft Corporation) CV5 CCS-lib.2 JPEG Stream File CV5 Canvas Version 5 CVA Compaq Diagnostics (Hewlett-Packard Development Company, L.P.) CVB Borland BDE File (Borland Software Corporation) CVD Clam AntiVirus Database (Clam AntiVirus Team) CVD Yamaha Custom Drums (Yamaha Corporation of America) CVD Calamus Vector Graphic (invers Software) CVD ClamWin AntiVirus Database (Clam AntiVirus Team) CVD CVTracker Dictionary File (Netmap Software Inc.) CVF Train Simulator Cab View File (Microsoft Corporation)

CVF SuperStor Compressed Volume CVF Jet-VoiceMail Audio Data (COWON America, Inc.) CVG Calamus Vector Graphic (invers Software) CVG CVTracker Personal Goal File (Netmap Software Inc.) CVH CVTracker Proprietary Help File (Netmap Software Inc.) CVH Sound File CVIP CVIPlab File CVJ Cabinet Vision Solid Job Document (Planit Solutions, Inc.) CVL VLBI and Tied Array Cover Letter Tasking Document CVL Coastal Vector List Text Format CVN Yamaha Custom Voices (Yamaha Corporation of America) CVP WinFax Cover Page (Symantec Corporation) CVP Portrait CVP Kodak File CVQ Coastal Vector List Compressed Format CVR Bitware Fax File CVR ElectraSoft Fax Cover Sheet CVR WinFax Cover Page (Symantec Corporation) CVS Canvas Drawing File CVS Outlook Express File CVS Sound File CVSAUTO Call Management System (CMS) Automatic Script (Avaya Inc.) CVSIGNORE Snort File CVT dBASE Converted Database Backup CVT Follett Conversion Tool CVT CVTracker Position and Company Template File (Netmap Software Inc.) CVT Convert Data File (Joshua F. Madison) CVW Giza Specifier Carera View (20-20 Technologies) CVW Analytics Cube Report (Actuate Corporation) CVW CodeView Colors (Microsoft Corporation) CVX Canvas Versions 6, 7, 8, 9 Graphic File (ACD Systems Ltd.) CW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CW CodeWallet Pro Secure Database (Developer One, Inc.) CW2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CW3 Claris Works Win 3 Document CW3 Chem Draw Molecular Structure CW3 Crossword Construction Kit Puzzle Group CW6 COMPRESS Windows Version Pressure Vessel Data File (Codeware Inc.)

CWA Castelware Inventory Hardware/Software Audit File (Castelware GmbH) CWA See .CLC CWB WebNote Document CWC CADfix Wizard Configuration File (ITI TranscenData) CWD StarDraft CWAD File CWD Cardwar Card Deck (Stefan Sarbok) CWDOC CopyWrite Project Document (Bartas Technologies) CWE Crossword Express (AUS-PC-SOFT) CWEB C Web CWF CodeWatch for Windows Workspace File (Liant) CWG Castle of the Winds Saved Game CWK ClarisWorks Data File (FileMaker, Inc.) CWK GCPrevue Work File (Graphicode) CWK CattleMax Data File (Cattlesoft, Inc.) CWL ClarisWorks Library CWP Cakewalk SONAR Audio Project (Cakewalk) CWPB CopyWrite Project Binder (Bartas Technologies) CWR Crystal Reports Report (Crystal Decisions) CWR Wrapcandy Candy Wrapper (Wrapcandy.com) CWS combustion Workspace (Discreet) CWS Claris Works Template CWW Crossword Weaver File CWZ CropWalker File CW_ Corel Graphics Ver. 10 Workspace (Corel) CX CodeMapper Script CX3 click.EXE 3.0 Script File (ASXperts Inc.) CXB Custody X Change Data File (Custody X Change, Inc.) CXB ComicGuru (Fay Solutions) CXC Custody X Change Data File (Custody X Change, Inc.) CXD SimplePCI Combined Graphics and Data (Compix Inc., Imaging Systems) CXE Common XML Envelope CXF Chemical Abstracts Exchange Format CXF Picasa Collage File CXH Custody X Change Data File (Custody X Change, Inc.) CXI COMPAxiON Compressed File (Xitech (Europe)) CXL ConsoXL Project File (jepib) CXL Business Integrator Extract Schema (Pervasive Software Inc.) CXM QuadColor Color Correction Master

CXM XYZ-Company.com Proprietary File CXO CXInsight Export File (CodeMatrix Ltd.) CXP Core Media Player XML-based Playlist File (CoreCodec, Inc.) CXP XYZ-Company.com Proprietary File CXP CX-Programmer PLC Program File (Binary) (Omron Electronics LLC) CXS ConciseXML Format File (Clear Methods, Inc.) CXT CX-Programmer PLC Program File (Text) (Omron Electronics LLC) CXT Macromedia Director Protected Cast File CXT Crocodile Technology Circuit (Crocodile Clips Ltd) CXT Vegas Jackpot Gold Game Data File CXV Custody X Change Data File (Custody X Change, Inc.) CXV CryptoEx Volume File (Navastream) CXX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CXX Zortech C++ Program CXX Visual C++ Source Code File (Microsoft Corporation) CX_ C Poet Compressed Disk1 File CY CCS-lib.2 JPEG-v4 File CYA Cyan Color Separation (Adobe Systems Incorporated) CYC CYCAS Design Project (Verlag Frese) CYCLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) CYG Pollux Data (CyGem, ltd.) CYI Clustify Input File (Hot Neuron LLC.) CYL Ribbons Molecular Cylinder CYM Callus Game Sound File (Bloodlust Software) CYN Cynex Root55 Program Extension CYO Clustify Output File Containing Cluster ID (Hot Neuron LLC.) CYP Crocodile Physics Simulation File (Crocodile Clips Ltd.) CYP Cypherus Encrypted Archive CYP FCB Cypher Knot Diagram (International Guild of Knot Tyers) CYS Clustify Clustering Summary (Hot Neuron LLC.) CYT Crocodile Technology Simulation (Crocodile Clips Ltd.) CZD The Crash Zone Drawing (The CAD Zone) CZE NHL Ice Hockey 2002 Required File CZE Personal Paint Czech Language User Interface File (Amiga) CZIP ZipGenius Compressed Archive (M.Dev Software) CZP Cloze Pro Archive (Crick Software Ltd.) CZS WinEcran screen link (Bruno DENIS) C_ Winhelp Compressed File

C_M Eru/erd File C__ C++ Source; C__ is C++ in Win32 C~G Windows 3.x System File D D Programming Language Source Code File D Dialect Source Code File D Unknown Apple II File (found on Golden Orchard Apple II CD Rom) D SPPACK File D GBG DraftMaker Drawing File (think3, Inc.) D$W MindStor Driver D00 Ganbatte! Winamp Plug-in D00 Edlib Tracker Mod Compressed D00 Blaster Master Pro File D00 AdLib Format File D01 MicroSim PCBoard NC Drill Data File (Cadence) D01 Ganbatte! Winamp Plug-in D01 Tonline DB File D02 Tonline DB File D02 MicroSim PCBoard NC Drill Data File (Cadence) D03 MicroSim PCBoard NC Drill Data File (Cadence) D03 Tonline DB File D04 MicroSim PCBoard NC Drill Data File (Cadence) D05 MicroSim PCBoard NC Drill Data File (Cadence) D06 MicroSim PCBoard NC Drill Data File (Cadence) D07 MicroSim PCBoard NC Drill Data File (Cadence) D08 MicroSim PCBoard NC Drill Data File (Cadence) D09 MicroSim PCBoard NC Drill Data File (Cadence) D1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) D1 Progress Database File (Progress Software Corporation) D10 MicroSim PCBoard NC Drill Data File (Cadence) D10 IRIG 106 Recording Directory File (Range Commanders Council) D11 Macro Mania Data File D15 Beat Master 62 File D1C dB File Crypter Encrypted File D2 Diablo II Character Data File (Blizzard Entertainment) D2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) D2 Progress Database File (Progress Software Corporation) D2D 3D Fassade Plus 2D/3D Object D2H Diablo II Hack It Module File

D2H Doc-to-Help (ComponentOne) D2I Diablo II Item File D2J d2jsp Script File (Paul Taulborg and The d2jsp Team) D2R Dazzle Dazzle Realization D2S Diablo II Character and Equipment File (Blizzard Entertainment) D2V DGIndex Project File (Donald A. Graft) D2WMODEL WebObjects Web Script (Apple Inc.) D2X Diablo II Stash File D30 Driver D32 Visualisation (IBM) D3D Direct3D File D3D CorelDream 3D Drawing File (Corel Corporation) D3F MechCommander 2 Encyclopedia (Microsoft Corporation) D3P DigitalPrintLab 3 Save File (UNITED SERVICES SHOP GmbH & Co. KG) D3T Doom Texture (Id Software, Inc.) D4 Dataphor (Database Consulting Group LLC) D4C Dataphor (Database Consulting Group LLC) D5P Dragon UnPACKer 5 Language Pack (Dragon Software) D64 Commodore 64 Disk Image/Game ROM D67 C64 Emulator Disk Image D70 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) D71 C64 Emulator Disk Image D80 C64 Emulator Disk Image D81 C64 Emulator Disk Image D82 C64 Emulator Disk Image D83 GAEB 1990 File (Bundesamt für Bauwesen und Raumordnung) D8A AmBiz Productivity Pak Catalog DA Air Duct System Design (DAwin. Distribución de aire) Project Data File (Procedimientos-Uno, SL) DA DynApp Dynamic Application Template File ( e-Synaptix (DynApp Inc.)) DA Playstation CD-DA Format (Sony Corporation of America) DA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DA! Dinfo Data File DA$ MS Compressed DAT Use UNPACK.EXE. DA0 Windows 95/98 Registry Backup (Microsoft Corporation) DA0 Star Trek Generations Saved Games DA1 Registry Backup DA1 Star Trek Generations Saved Games DA2 Star Trek Generations Saved Games

DA2 Windows Dancer (Microsoft Corporation) DA2 DeepAnalysis 2 eBay Auction Data (HammerTap) DA3 Star Trek Generations Saved Games DA4 Star Trek Generations Saved Games DA4 SeeYou Waypoint (Naviter) DA5 Star Trek Generations Saved Games DA5 Green Line File DA6 Star Trek Generations Saved Games DA7 Star Trek Generations Saved Games DA8 Star Trek Generations Saved Games DA9 Star Trek Generations Saved Games DAA PowerISO Direct-Access-Archive (PowerISO Computing, Inc.) DAC Pclhandler Image File DAC Sound File DAC DATS Data File (Prosig Ltd.) DAD Chromeleon Channel Raw Data DAE COLLADA (COLLAborative Design Activity) 3D Digital Asset (The Khronos Group) DAEMONSCRIPT DaemonTools Script (The Daemons Home) DAF Digital Anchor Data File (Telecompute Integrated Systems, Inc.) DAF OM2 911 Xchange Version 3 & 6 Document DAF Download Accelerator (SpeedBit Ltd.) DAF dKart Office Cartographic Data Exchange Format (HydroService AS) DAF Pelesoft DAF DAF Mobius Document Archive DAG Dagra Document (Blue Leaf Software) DAG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAG Aralia Format Fault Tree DAI Dream Aquarium Patch FIle (Spiral Monkey Software) DAI DAIProcessor DAILY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAL DVD-lab Project File (MediaChance) DAL SpeedBit Download Accelerator Plus DAP List DAMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAN Winphone Address Book DAN ATI Radeon Video Driver DAN Personal Paint Danish Language User Interface File (Amiga) DAN Analysis System Patient File (DanMedical Ltd.) DANCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

DAO Windows Registry Backup DAO Duplicator CD File DAP Download Accelerator Temporary File During Download (SpeedBit Ltd.) DAP Omnis5 Application File (Raining Data Corporation) DAP Access Data Access Page (Microsoft Corporation) DAPF DinkeyAdd Dongle Program (Microcosm Ltd.) DAPROJ DivX Author Project File (DivX, Inc.) DAR Disk Archiver Compressed Archive DARBY TheWord & Bible Companion Darby's Bible Translation Bible DARK OpenDark Compressed File (Malyshev Dmitry Alexandrovich) DARTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAS PackRat Index DAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAS Download Accelerator File List (SpeedBit Ltd.) DAT Propilkki Game Data (Procyon Products) DAT Windows Registry Hive (Microsoft Corporation) DAT Shareaza Thumbnail (Shareaza Development Team) DAT Windows 9x Registry Hive (Microsoft Corporation) DAT Z80 Spectrum Emulator Snap/File Format DAT EasyRecovery Saved Recovery State (Kroll Ontrack Inc.) DAT Runtime Software Disk Image (Runtime Software) DAT PestPatrol Data/Scan Strings (PestPatrol, Inc.) DAT Clarion DOS Database (SoftVelocity) DAT Oric Atmos Snapshot DAT Guild Wars Data (ArenaNet, Inc.) DAT Allegro Generic Packfile Data DAT My Personal Programmer Distributed Project (M:Pact Technologies) DAT LithTech Game Compiled Level File (Touchdown Entertainment, Inc.) DAT SeeYou Waypoint (Naviter) DAT Walkman NW-S23 MP3 File Storage Container (Sony) DAT Chuzzle Saved Game DAT Peachtext List Manager (Peachtree Software (Sage Software SB, Inc.)) DAT AVG 6 Integrity Database (AVG Technologies) DAT WordPerfect Merge Data (Corel Corporation) DAT VMS Data File DAT MapInfo Native Data Format (Mapinfo Corporation) DAT Internet Explorer Cache File (Microsoft Corporation) DAT Gunlok Archive

DAT Commodore 64 Audio DAT Exchange Server Error Message (WINMAIL.DAT) (Microsoft Corporation) DAT Digital Audio Tape DAT Data DAT BLUEWAVE File DAT Norton Disk Doctor Undo File (Symantec Corporation) DAT TomTom Traffic Data (TomTom International BV) DAT Inno Setup Uninstall Log (Jordan Russell) DAT LabVIEW Binary Datalog (National Instruments Corporation) DAT Daqarta Extended Audio Data (Interstellar Research) DAT PHASES Free Form Input File DAT DBISAM Database Table (Elevate Software, Inc.) DAT Mitsubishi DJ-1000 and Photorun Native Format DAT MS Word for DOS File DAT Nascar Racing Archive DAT VCD and/or SVCD File DAT Unfinished FastTrack Download DAT Terrasoft Dataset Definition File DAT SPOT Graphic DAT SHARP MZ-series Emulator RAM-Disk File DAT RDXR020305.DAT is Morpheus Adware DAT Novell Message File DAT UFOCaptureV2 Map (SonotaCo) DAT PSpice Numerical Data File (Cadence Design Systems, Inc.) DAT Nero CD Speed Results File (Nero AG) DAT Video CD MPEG or MPEG1 Movie DATA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATA SID Tune DATA CoreFSIF Database (Avanticore, Inc.) DATA Font2D Resources File DATA1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATA2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATA3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATA4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATA5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATACAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATAGRABBER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATALINK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

DATALINK2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATALINKHELP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATAS1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATAS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DATEBOOK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAVES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAWN Experimental File Format DAX OrangeCD Theme (Firetongue Software) DAX Daxaif Compressed Audio DAX DAX Compressed CD Image DAY Journal DAYS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DAZ DIABASS Encrypted Patient Data (Mediaspects) DAZ Poser 3D File DB Windows Thumbnail Database (Microsoft Corporation) DB Solid Database DB MSWorks DB SmartWare Office Pac File DB Palm Zire Photo Database DB Mozilla (Netscape) Client Certificate or Security Module Database (Mozilla.org) DB MultiEdit Configuration DB Novell GroupWise Addressbook Database DB Oracle Database DB SQL Anywhere Database (iAnywhere Solutions, Inc.) DB Paradox Ver 7 Table Database (Borland Software Corporation) DB Progress Database File (Progress Software Corporation) DB ANSYS Database DB data by Synopsys Design Compiler, dbVista, Paradox, Smartware, XTreeGold DB DIGIBooster Module/Song DB Windows Icon Database (Microsoft Corporation) DB iRiver Plus3 Music-Database File (iRiver Limited.) DB dBASE IV or dBFast Configuration DB ArcView Object Database File (ESRI) DB$ Clarion for Modula-2 Debug Info (SoftVelocity) DB$ dBASE Temporary File DB0 dBASE Initialization File

DB1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DB1 ImageDatabase Index to Image Database (A.I.Soft) DB1 Adressmn DB2 ImageDatabase Image Database (A.I.Soft) DB2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DB2 dBASE II DB2 dBfast File DB3 dBASE III File DB3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DB3 Dr Brain 3 DB4 dBASE 4 Data DB4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DB5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DB6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DBA Turbo Prolog Database (Borland Software Corporation) DBA Palm DateBook File (Palm) DBA DataEase Data File DBA DarkBASIC DBA Gridgen Geometry (Pointwise, Inc.) DBAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DBB ANSYS Database Backup DBB DeBabelizer BatchList DBB Skype User Data (Profile and Contacts) (Skype Limited) DBB Mopheus Music File DBC Visual Foxpro Database Container (Microsoft Corporation) DBC OrCAD Capture CIS Database Configuration (Cadence Design Systems, Inc.) DBC PROGNOSIS Database Collection Document File DBC CANdb Network File (Vector Informatik GmbH) DBD Oracle Record Type DBD Clarion for Modula-2 Debug Info (SoftVelocity) DBD Business Insight Data DBD DemoShield Project File (InstallShield Software Corporation) DBD Psion (Psion PLC) DBE ActiveSync Backup File (Hewlett-Packard Development Company, L.P.) DBE Database Engine File DBF CDBF Database (WhiteTown Software) DBF iAnywhere Database File (Sybase, Inc.) DBF The Network Diary Database (CF Systems Ltd)

DBF ACT! Main Database File (Best Software CRM Division) DBF Alpha Five Table Data File (Alpha Software, Inc.) DBF NovaBACKUP Backup Database (NovaStor Corporation) DBF Oracle 8.x Tablespace File DBF Abacus Law Data (Abacus Data Systems, Inc.) DBF Psion Series 3 Database (Psion PLC) DBF ArcView Shapefile Attribute Table File (ESRI) DBF Database DBF JetForm FormFlow Data File DBG Watcom Debugger Script DBG PFE File DBG Paradox File DBG Oracle Generator File DBG MS Visual C++ CodeView COFF-format Debugger information DBG Debugger Script Watcom Debugger DBG C++ Symbolic Debugging Info (Borland Software Corporation) DBG ArcView Problem Debug Log File (ESRI) DBI Database Explorer Information (Borland Software Corporation) DBI Fifa World Cup Game Data Comin fe File DBI Photo Soap2 File DBI Isearch Database Information DBK dBASE Database Backup DBK OrCAD Schematic Capture Backup File (Cadence Design Systems, Inc.) DBKIT Doggiebox Drum Kit File (Zygoat Creative Technical Services) DBL WindowsXP Product Activation File (Microsoft Corporation) DBL LineWriter File DBLS Smart Manager DigitalDreams Barcode Label Script (DigitalDreams Business Solutions) DBM OzWin CompuServe E-mail/Forum Access SYSOP File DBM DigiBooster Pro Tracker MOD File (APC & TCP) DBM Cold Fusion Template DBM Rational Data Architect Physical Data Model (IBM) DBM DataBoss Menu Template DBM DataEase / DataEase Express Data File DBNML NML Language Database Extension (NevoSoft) DBO dBASE IV Compiled Program File DBO DB/TextWorks Database Directory (Inmagic, Inc.) DBO DarkBASIC Professional 3D Model File (The Game Creators Ltd.) DBOOK Pocket Diary Text

DBP SignIQ Data Broker Project (ImpulseLogic) DBP Visual Studio .NET Database Project (Microsoft Corporation) DBPRO DarkBASIC Professional Project File (The Game Creators Ltd.) DBQ Paradox Memo DBQ QuickLink Database DBQ AutoCAD DB Query (Autodesk, Inc.) DBR Comdial VMMI Database DBR DeepBurner Burn File List (ASTONSOFT Co.) DBR Golf Courses File DBR DB/TextWorks Database (Inmagic, Inc.) DBR TCM - MRP Software Compliled Executable (WorkWise, Inc.) DBS SQL Anywhere Database (iAnywhere Solutions, Inc.) DBS Works Printer Description File (Microsoft Corporation) DBS Word Printer Description File (Microsoft Corporation) DBS Structured Query Language (SQL) Format Database DBS PRODAS Data File DBS Managing Your Money Database DBS GPS Data File DBS DeBabelizer Script DBS DB/TextWorks Database Textbase Structure File (Inmagic, Inc.) DBS SQLBase Database (Gupta) DBS ProDas - SQL Windows Data DBSONG Doggiebox Song File (Zygoat Creative Technical Services) DBT dBFast Memo Text for Database DBT Oracle Template DBT Foxbase Memo DBT JetForm FormFlow Data File DBT FoxPro, Foxbase+ Style Memo DBT OpenInsight Database File (Revelation Software) DBT AutoCAD R2000 DB Template (Autodesk, Inc.) DBT Database Text File DBT SeeYou Waypoint (Naviter) DBT Abacus Law Ver. 9 Data (Abacus Data Systems, Inc.) DBTOOLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DBU Client-Course Manager Database Expansion Update File (PTEP Inc) DBV Flexfile Memo Field File DBV Abacus Law Ver. 10 Data (Abacus Data Systems, Inc.) DBW DataBoss Database File

DBWRITER TechWriter for Databases Document (Adivo Ltd.) DBX Database Index DBX DataBeam Image DBX Outlook Express E-mail Folder (Microsoft Corporation) DBX Visual Foxpro Table (Microsoft Corporation) DBX Formula Graphics Project DB_ CAD File DC Spice DC Output DC Systems Management Server (SMS) Collection Evaluator Deletion (Microsoft Corporation) DC Dialect Compiled Script DC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DC DesignCAD CAD File (IMSI/Design LLC) DC DeltaCAD (Midnight Software, Inc.) DC$ Ntgraph Visual C Wizzard File DC+ DataCAD Plus Drawing (DATACAD LLC) DC1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DC2 DC25 Digital Camera File (Kodak) DC2 DesignCAD CAD File (IMSI/Design LLC) DC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DC2 WinControl DC2-PC Motion Control Command Language File (Precision MicroControl Corp.) DC3 Diamond Caves Version 3 Level Group File (Diamond Productions) DC5 DataCAD Drawing File (DATACAD LLC) DCA Visual Basic X DateBook File (Microsoft Corporation) DCA IBM DisplayWrite Document Content Architecture Text File (IBM) DCA D-PAS Portfolio Manager File DCA DCA Archiver Compressed Archive DCB Digital Ceremonial Bugle Configuration (Profile) File (S & D Consulting Int. Ltd.) DCB Concordance Database Control Block DCB TrialDirector Concordance Database File (inData Corporation) DCC WordExpress2.0 Dictionary File DCD Document Content Description File DCD DesignCAD Drawing (IMSI/Design LLC) DCD FORTRAN Data File DCD DisCryptor Encrypted Database (COSECT, Computer Security Technologies Ltd.) DCD Dynamic-CD-Wizard Project File DCD INMOS Transputer Development System Occam Object Code DCE DCE AutoEnhance Settings File (MediaChance) DCE DriveCam Video (DriveCam, Inc.)

DCE AutoCAD R2000 Dialog Error Log (Autodesk, Inc.) DCF Taskmaster Batch Pilot Form (Datacap Inc.) DCF D-Lib Generic Bytecode (thINK!) DCF DRM Content Format Delivery File DCF Disk Copy Fast Floppy Disk Image (Chang Ping Lee) DCF WordExpress2.0 Dictionary DCF DisCryptor Encrypted Archive (COSECT, Computer Security Technologies Ltd.) DCF Disk Image File DCF DynSite Configuration File DCF HP-95LX Datacomm Configuration DCF ProWORX Nxt Database Configuration (Schneider Electric) DCF Design Rule for Camera File Systems File DCF Dyadic Data File DCH DraftChoice Drawing (TRIUS, Inc.) DCI AOL HTML Mail (America Online, Inc.) DCIM Digital Imaging and Communications in Medicine DCK Resolume Deck (Edwin de Koning and Bart van der Ploeg) DCK ZX Spectrum-Emulator DCL Delphi Component Library (Borland Software Corporation) DCL DumpSec DCL AutoCAD Dialog Control Language Description (Autodesk, Inc.) DCL DesignComposer Addition to Layout Knowledge Base DCLST DC and DC++ Direct Connect DCM Digital Imaging and Communications in Medicine (DICOM) Image DCM Memeo AutoBackup Backup Information File (Memeo Inc.) DCM My Book Backup Tracking File (Western Digital Corporation) DCM Sound DCM DiskCatalogMaker Database File (FUJIWARA SOFTWARE) DCM Atari Disk Image Format (Atari) DCMD DiskCatalogMaker Database File (FUJIWARA SOFTWARE) DCN VerdiCash Digital Cash Note (VerdiCash Inc.) DCO DisCryptor Encrypted Virtual Disk Archive (COSECT, Computer Security Technologies Ltd.) DCP Dynamic Cone Penetrometer Data File (Pavement Technology Ltd.) DCP ArcView Default Codepage File (ESRI) DCP Digi-Comp Program/Project Data DCP OS/2 Data CodePage (IBM) DCP Delphi Compiled Packages (Borland Software Corporation) DCP Terminal Program; DynaComm Script

DCPIL Delphi Compiler Symbolic Information (Borland Software Corporation) DCR AstroVIEW X Data Log (Astro-Med, Inc.) DCR Kodak Digital Camera Raw Image File (Kodak) DCR Delphi Component Resource (Borland Software Corporation) DCR Shockwave Movie (Macromedia, Inc.) DCR RIF Picture DCS Quark Desktop Color Separation Specification DCS Desktop Color Separation File DCS ACT! Activity Data File (Best Software CRM Division) DCS Bitmap Graphic DCS Kodak Professional Digital Camera DCS Color Separated EPS Format DCS AcaStat DataCalc Data Files (AcaStat Software) DCS 1st Reader DCT DALiM LiTHO Continuous Tone Bitmap (Blanchard Systems Inc.) DCT ArcView Geocoding Dictionary File (ESRI) DCT StartSpanish Dictation Sound File (GB Blanchard) DCT Dictionary DCT Clarion for Windows Data Dictionary (SoftVelocity) DCT express scribe express scribe (NCH) DCT Visual Foxpro Database Container (Microsoft Corporation) DCT GIS (and many others) Dictionary DCT Delphi Component Template (Borland Software Corporation) DCTMP DC++ Incomplete Download File DCU Delphi Compiled Unit (Borland Software Corporation) DCUIL Delphi Compiler Symbolic Information (Borland Software Corporation) DCV DriveCrypt Volume DCW Draft Choice for Windows Drawing (TRIUS, Inc.) DCX Graphics Multipage PCX Bitmap DCX Visual Foxpro Database Container (Microsoft Corporation) DCX DesignCAD (IMSI/Design LLC) DCX Macros DCX PC-Paintbrush File (Zsoft) DCX ElectraSoft Fax DC~ Ntgraph Visual C Wizzard File DD Fuel and Petrol Tanks (DDwin. Depósitos de combustibles y derivados del petróleo) Project Data File (Procedimientos-Uno, SL) DD C64 Image Doodle DD C64 Doodle

DD Everest Data Dictionary (Everest Software, Inc.) DD Macintosh Compressed Disk Doubler Archive DD2 Dungeon Designer 2 Map Design (ProFantasy Software Ltd.) DD3E Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DDA DDA Media File (D:Net Media Pty Ltd) DDATA Pocket Diary Text File DDB DProfiler Cost Database (Beck Technology) DDB ACT! Sales Data File (Best Software CRM Division) DDB ProWORX Nxt Descriptor Data (Schneider Electric) DDB Protel 99SE Design Database File DDB INMOS Transputer Development System Occam Debugging Info DDB Device-Dependent Bitmap Graphics File DDB Design Database File DDC DivX Descriptor DVD Description File (Daren-Softwares) DDC ddoc Print and Preview Print Preview Document (Don Dickinson) DDD Diagram Designer Project Data File (MeeSoft) DDD TIS-Office Digital Tachograph Data File (Siemens AG) DDD ARC+ Drawing (ACA) DDD Alpha Five Table Data Dictionary File (Alpha Software, Inc.) DDD ColdFusion Verity Engine Fields Definition (Adobe Systems Incorporated) DDD Payroll Mate 2008 Direct Deposit File (RealTaxTools.com) DDD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DDD Acrobat Distiller (Adobe Systems Incorporated) DDD GLBasic GLBasic (Dream Design Entertainment Software) DDD Fuji Xerox 2D CAD Data DDD BullsEye Style Sheet DDD Medlin Accounting Direct Deposit Information (Medlin Accounting) DDE TIMTEL File DDE Dynamic Data Exchange DDF ACT! Database Definition File (Best Software CRM Division) DDF ACDSee Use Database (Photo Disc Data File) (ACD Systems Ltd.) DDF My Personal Diary Entry Storage File (CAM Development) DDF Diamond Directive File (Microsoft Corporation) DDF Btrieve Data Dictionary File (Pervasive Software Inc.) DDF Bitstream Fontware DDF Grand Theft Auto III File (Rockstar Games) DDF ProWORX Nxt Descriptor Data (Schneider Electric) DDF Doom Definition File

DDF GPS Pathfinder Office Data Dictionary (Trinble Navigation Limited) DDF Music Library File DDI DiskDupe Image DDI Disk Doubler Image DDIF Digital Equipment DIGITAL Document Interchange Format DDJ SilkRoad Alchemy Page (Joymax. Co., Ltd.) DDK OS/2 Saved SKF Format File (IBM) DDL SQL Data Definition Language File DDM Intelliware Data Modeller DDM Alpha Five Table Objects (Alpha Software, Inc.) DDNA Miramar Systems Desktop DNA DDO Tank3d Game File DDOC DigiDoc Digital Signature (OpenXAdES Project) DDP DDAdd Dinkey Dongle Protection Parameters (Microcosm Ltd.) DDP Inor DSoft Software File DDP Delphi Diagram Portfolio (Borland Software Corporation) DDP OS/2 Device Driver Profile File DDPOKERSAVE DD Tournament Poker Save File (Donohoe Digital LLC) DDR FileMaker Pro Database Design Report (FileMaker, Inc.) DDR Systems Management Server (SMS) Discovery Data Record (Microsoft Corporation) DDR DDRemote Parameter File (Microcosm Ltd.) DDRT DDRSuite.exe DDR Bus Trace Capture File (LeCroy Corporation) DDS Photoshop Compressed Textures (Adobe Systems Incorporated) DDS Battlefield 1942 Unit/Object Texture File (Electronic Arts, Inc.) DDS INMOS Transputer Development System Occam Compiler Descriptor DDS Orbiter Texture File (Martin Schweiger) DDS DirectX (Multiple Versions) DirectDraw Surface (Microsoft Corporation) DDS XMap XData Dataset (Delorme) DDS FPS Creator Texture (The Game Creators Ltd.) DDT Diagram Designer Template (MeeSoft) DDT Jill Game File DDT Linux Configuration File DDT Neurological Data for Statistical Analysis DDT PDP-10 Commands for DDT Debugger or FILDDT File Patcher DDV Xbase Dbfast Example Ivadbsp File DDW Datadisc Data DDW CSPro File DDX Device Data Exchange Format File (Get Organised Our Dissemination of Die Information in Europe)

DDX Juno Get File DDX Alpha Five Dictionary Index File (Alpha Software, Inc.) DDY ASHRAE Design Conditions Design Day Data (American Society of Heating, Refrigerating and Air-Conditioning Engineers, Inc.) DE MetaProducts Download Express Incompletely Downloaded File DE Win Ace 204 File DE$ Modem Bitware Fax Disk2 File DEAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEB dpkg Software Package (Debian GNU Linux) DEB DOS Debug Script DEBIAN Debian Make File DEBUG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEC Magic: The Gathering Deck of Cards (Wizards of the Coast, Inc., a subsidiary of Hasbro, Inc.) DEC EasyConverter Project File (Dolphin Computer Access Ltd.) DEC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEC ArcView UNIX Hyperhelp Supporting File (ESRI) DEC DEC DX, WPS Plus Document DEC Decoded File DEC VersaPro Declaration File DECK DeckTools Deck Project (dotDeck File) (DeckTools) DECOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEE Creator Simulator Network Description File (Tufts University) DEELITED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEF ZDP ZEBU's Directory Printer Definitions of User-defined Output Formats (ZEBU Informatics) DEF Geoworks Assembly Header File DEF DbForm Document Definiton (Version One Ltd) DEF Module Definition/Configuration File DEF RCSWin New (Default) Job File (RCS Corporation) DEF Visual C++ Definition DEF TLink - Wlink - Others Linker Definition DEF Modula-2 Definition Module File DEF SGML Tag Definition DEF SmartWare II Data File DEF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEF Defaults DEF ADS Source Code (Autodesk, Inc.) DEF Data Entry/Review Module (DATAIR Employee Benefit Systems, Inc.) DEF C++ Definition

DEF Bert's Dinosaurs File DEF OPTLINK Digital Mars Module Definition File (Digital Mars) DEF AniSprite (CompuPhase) DEF Definitions DEF ArcView Defaults File (ESRI) DEF 3D Fassade Plus Define Module DEFAULT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEFAULTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEFENSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEFI Oracle Ver. 7 De-install Script DEFS Xcode Core MIG Program (Apple Inc.) DEH Dehacked File DEI Gerber Design Engineered Interface DEJAVU-THEME-1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEK Memorize-It Multimedia Flashcard Deck (Side-Eight Software) DEL Creator Simulator Compiled Module (Tufts University) DEL Data DEL Deleted Data List DEL PCTracker Undelete Tracking File DELAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DELETE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DELTA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEM Half-Life Demo File (Sierra) DEM Descent Demonstration DEM Delphi Edit Mask (Borland Software Corporation) DEM Creator Simulator Temporary File (Tufts University) DEM ArcView Digital Elevation Model File (ESRI) DEM USGS US Geological Survey National Mapping Division Topo30 3D File (USGS SDTS) DEM Turing (Holt Software Associates, Inc.) DEM Vista Digital Elevation Model File DEM Quake/Hexen II .DEM File Format DEM Unreal Tournament Demonstration File (Epic Games, Inc.) DEM Demetra Automated Project (European Commission (Eurostat)) DEM Vista Pro Graphic DEM Raven Shield In-Game Recording (Ubi Soft Entertainment) DEMO Demo DEMO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEMO2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

DEMOPIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEO Creator Simulator Compiled Module (Tufts University) DEP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEP Visual Basic Setup Wizard Dependency (Microsoft Corporation) DEPLOY DeployMaster Installation Project File (JGsoft - Just Great Software) DEPOT HP-UX Software Distributor Catalog Depot (Hewlett-Packard Development Company, L.P.) DEPR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEPRO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEPROTECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEPROTECTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DER DER Encoded X509 Certificate DES Creator Simulator Mozart Source File (Tufts University) DES Description Text DES GRAFIT Layout DES Medlin Accounting Sales Code Information (Medlin Accounting) DES Delphi Description File DES Tribes 2 Game File (Sierra) DES QuickBooks Forms Template (Intuit, Inc.) DES ACT! (Best Software CRM Division) DES nProtect GameGuard Game Security Plug-in (INCA Internet Co, Ltd.) DES Pro/DESKTOP Design (Parametric Technology Corporation) DES V+ Visual Development System Design File (SimPhonics, Inc.) DES Interscope BlackBox File DES File Investigator Description File (RobWare) DES Designer Technical Illustration (Corel) DESC Description desc munpack Unpacked Initial Part of Mail Message DESC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DESCR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DESD Viva Designer Template (VIVA) DESIGN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DESK Card Deck File DESK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DESKEDIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DESKLINK Windows Explorer Desktop Controls (Microsoft Corporation) DESKLINK Desklink Powertoy File (Microsoft Corporation) DESKTOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DESKTOP DesktopX Theme (Stardock Corporation, Inc.)

DESKTOP KDevelop Desktop Template File (KDevelop Team) DESKTOP Desktop Entry Standard Desktop Entry File DESKTRCKR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DET StageII Detector Properties File (FITS Format) DET ACT! Saved E-mail File (Best Software CRM Division) DET Dart File DETAILS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DETECTOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEU German File (possibly) DEU Personal Paint German Language User Interface File (Amiga) DEU ATI Radeon Video Driver DEV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEV Dev-C++ Project File (Bloodshed Software) DEV Device Independent TeX DEV London Architect Custom Device File (BSS Audio) DEV Device Driver DEV e-Sword Devotions (Rick Meyers) DEV LaTeX File DEVEL Developper File DEVHELP KDevelop DevHelp Documentation (KDevelop Team) DEVIATION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEVLIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEWF General Sound DEWF Macintosh SoundCap/SoundEdit Recorded Instrument DEX WinGlucofacts Data File (Bayer HealthCare LLC) DEX Dalvik Dex Class DEX Excel File DEX DEXIS Digital X-ray (ProVision Dental Systems, Inc.) DEZ Data Ease version 4.x DEZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DEZ DeZign for databases Project (Datanamic) DEZ DES Encrypted Zip File DE_ Doko Compressed Install File DF Data File DF Lightscape Parameters DF NCSA Hierarchical Data File DF Paradox Table Filter DF XtalView Double .FIN File (The Computational Center for MacroMolecular Structures (CCMS))

DF$ Ntgraph Visual C Wizzard File DF1 Omnis7 and Omnis Studio Database File (Omnis Software) DF10 IRIG 106 Recording Directory File (Range Commanders Council) DF2 Omnis7 and Omnis Studio Database File (Omnis Software) DF3 Pov-ray for Windows (Persistence of Vision Raytracer Pty Ltd.) DF3 Omnis7 and Omnis Studio Database File (Omnis Software) DF4 Omnis7 and Omnis Studio Database File (Omnis Software) DF5 Omnis7 and Omnis Studio Database File (Omnis Software) DF6 Omnis7 and Omnis Studio Database File (Omnis Software) DF7 Omnis7 and Omnis Studio Database File (Omnis Software) DF8 Omnis7 and Omnis Studio Database File (Omnis Software) DF9 Omnis7 and Omnis Studio Database File (Omnis Software) DFA Amateur Strip Poker Data DFB Data Flask Data Formula File (Interscape) DFC Voicemail File DFCLASS Together ControlCenter Development Tool DFCOMPONENT Together ControlCenter Development Tool DFD CWK File DFD ABC Programming Language Dyadic Function DFD File Flow Diagram Graphic DFD Prosa Data Flow Diagram Graphic DFF Dynamic File Format Resource Database (Kreative Korporation) DFF Grand Theft Auto III Export Format (Rockstar Games) DFF Digital Animation Format DFG Data Flask Grid File (Interscape) DFI Digifont Outline Font Description DFI DiskFactory32 Diskette Image (Accurate Technologies) DFL Fresh Download List File (Freshdevices.com) DFL Signature Default Program Settings DFM Wintidy File DFM Datafax Image DFM Digital-FM DFM Delphi Form (Borland Software Corporation) DFM File Flow Diagram Model DFM Prosa Data Flow Diagram Model DFM C++ Builder 6 Form (Borland Software Corporation) DFN TalkAssist Icon String Meaning DFN Definition File

DFN Winyaps Style DFN Delphi Integrated Translation Environment (Borland Software Corporation) DFN DFNWarrior Itemlist DFONT Macintosh OS X Data Fork Font File (Apple Inc.) DFP Zoids Commando Player Data File (D9 Software) DFP Data Flask Package File (Interscape) DFP Digital Fusion Plug-in DFP Stabilogram Diffusion Analysis File DFPACKAGE Together ControlCenter Development Tool DFR Visual DataFlex Visual DataFlex (Data Access Worldwide) DFS Area-51 Game Data (Midway Home Entertainment Inc.) DFS Delight Sound File DFS Swirlique Data/Parameter File (Mystic Fractal) DFS AutoCAD Utility Defaults (Autodesk, Inc.) DFSEQUENCE Together ControlCenter Development Tool DFT BullsEye Style Sheet DFT PC Draft File DFT cncKad2002 Drafting Tool (Metalix) DFT Solid Edge Draft Document (UGS PLM Solutions) DFT Fakt2000 File DFT WaveMaker File DFT Workshare Synergy File DFV GYYR DVMS Digital CCTV Recording DFV Word Print Format Template (Microsoft Corporation) DFW DERIVE Math Package (Chartwell-Yorke Ltd) DFWEBAPPLICATION Together ControlCenter Development Tool DFX AutoCAD 3D Vector Graphics (Autodesk, Inc.) DFX Micrografx Designer Effects DG Auto-trol Graphics DG Xsteel Drawing File (Tekla) DG-KEY DigiGuide Key File (GipsyMedia Limited) DGC DigiGuide Channel Extension (GipsyMedia Limited) DGC TurboTax (Intuit) DGC IBM DataGLANce Capture File DGC Digital G Codec Archiver DGF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited) DGF Acrobat (Adobe Systems Incorporated) DGK Delcam Powershape/Powermill

DGL DigiGuide Language File (GipsyMedia Limited) DGL DynaGeo License File (EUKLID) DGM Digital Geospatial Metadata File DGM Arcland Flow Chart Diagram DGM Freelance Graphics Diagram (IBM) DGMARKER DigiGuide Marker File (GipsyMedia Limited) DGN EdG Design File DGN MicroStation Design File (Bentley Systems, Incorporated) DGN ArcView Design Drawing File (ESRI) DGN Intergraph Graphics (Intergraph Corporation) DGN Dragon 32 Emulator DGO Dimitrius Settings File DGP Creator Simulator Tab Fault List (Tufts University) DGPRINT DigiGuide Print Template (GipsyMedia Limited) DGR Pivot Graphic Fax DGR MicroStation 95 CAD Design File (Bentley Systems, Incorporated) DGR Keeptool ER Diagrammer DGR Fax Page DGR PhoneTools Internal Graphic Format (BVRP Software UK) DGR DART Pro 98 File Group Details DGS Dagesh Document (GalTech Software) DGS AT Advanced Diagnostics DGSCHEME DigiGuide Scheme (GipsyMedia Limited) DGSCHEME-WEB DigiGuide Scheme (GipsyMedia Limited) DGSS DigiGuide Smart Search File (GipsyMedia Limited) DGT Digital Gallery DGTOOLBAR DigiGuide Toolbar (GipsyMedia Limited) DGW Digi-Watcher Proprietary Video Format DGX Rational XDE (IBM) DH Geoworks Dependency Information File DH2 Pursuit CRM Report Viewer File (Pursuit Services Ltd.) DHCD DHCD Computing Program Data or Settings (DHCD Computing) DHE Help Workshop Dialog Box Help Editor Document (Microsoft Corporation) DHE Visual Basic Dialog Box Help Editor Document DHF Help Maker File DHG Direct Hit Graphics Engine Graphic Output (Direct Hit Systems, Inc.) DHP Dr. Halo PIC DHR Image Apple IIe / Apple IIc, Double Hi-Res Writes 2 colors.

DHR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DHRP Image Apple IIe / Apple IIc, Double Hi-Res 2 colors compressed. DHT Gauss Data File DHT DanTemplate Templated HTML File (DanSoft Australia) DHT Ox Object-Oriented Matrix Programming Language Gauss Data File DI Atari Disk Image (Atari) DI Sound DI Digital Illusion Format DIA DIA Drawing DIA Computer Support Corp Diagraph Graphics File DIA Psion Organiser Diary File (CM/XP Format) (Psion PLC) DIA Do It Again Macro Script (Spacetornado Software) DIA Diaporama DIABLOFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIALLIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIALOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIALOGUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIAMONDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIB Device-Independent Bitmap Graphic DIC WordExpress2.0 Dictionary DIC Timeslips Personal Dictionary (Peachtree Software) DIC Notes Dictionary (IBM) DIC Dictionary DIC DICOM Digital Imaging and Communications in Medicine Format Bitmap DIC Microsoft Business Solutions--Great Plains Program Source Code (Microsoft Corporation) DIC Mozilla Dictionary File (Mozilla) DICM DICOM Digital Imaging and Communications in Medicine DICOM DICOM Digital Imaging and Communations in Medicine Format Bitmap DICPROOF Dictionary Proofing File (Microsoft Corporation) DICT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DICT Dicts File DICTIONARY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DID BullsEye File DID Acrobat Distiller (Adobe Systems Incorporated) DID IKON DISC Image Document IDentifier (IKON Office Solutions, Inc.) DIE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIE-AGAIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIESEL Bandits - Phoenix Rising (GRIN)

DIF Wright Design's Design Image Format DIF Output from diff Command script for Patch command. DIF OS/2 Display Information File DIF Spreadsheet DIF Excel Data Interchange Format (Microsoft Corporation) DIF DVCPRO or DV Video File DIF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIF ProWORX Nxt Data Interchange File (Schneider Electric) DIF Raytheon Raster Bitmap DIF Data Interchange Format DIFF Difference File DIFF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIG Digilink Format DIG Sound Designer Audio File DIG Text Document DIGI DIGIBooster Module Format DII TrialDirector Load File (inData Corporation) DII CT Summation Document Image Information Load File (CT Summation, Inc.) DIL Delphi File DIL Dialog LOTUS or HighEdit Import-Export Images DIL WordExpress2.0 File DIL DesignComposer Input DIL Script DIM Active@ File Recovery Disk Image Configuration File (LSoft Technologies Inc) DIM AutoCAD Dimension File (Autodesk, Inc.) DIM XMap Symbol File (Delorme) DIME MyPublisher BookMaker Book File (MyPublisher) DIN DataEase File DIN ADC Labs eWave File DIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DINERDASHSAVEDGAME Diner Dash Saved Game (Gamelab) DINGBATS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIP MemoryLifter Packed Learning Module Files (LearnLift) DIP Watcom Debugger Debug Info Processor DIP DVDINFOPro Saved Data Graph (Nic Wilson & Jonathan Wilson) DIR CPS Backup DIR VAX - CPS Backup Directory File DIR Procomm Plus Dialing Directory DIR Macromedia Director Movie (Adobe Systems Incorporated)

dir dbm Database Directory File DIR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIR Directory Indicator (Microsoft Corporation) DIR DEC VAX Directory DIR WebSTAR Directory Indexer Plugin File DIR ArcView INFO Directory Manager File (ESRI) DIR Grand Theft Auto III (Rockstar Games) DIR Worms Armageddon Archive DIRECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIRECTORY KDE Folder Parameters (KDE e.V.) DIRECTORY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIRLIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIS Oracle Discoverer Workbook (Oracle) DIS Dashboard of Sustainability Indicator Set (International Institute for Sustainable Development and JRC) DIS Corel Draw Thesaurus DIS VAX Mail Distribution File DIS Mobius Distribution Database DIS DKB Ray Tracer File DIS Data Import Specification Layout File (DATAIR Employee Benefit Systems, Inc.) DIS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIS Soundweb Firmware File (BSS Audio) DISAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DISASM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DISCO NET Web Service Discovery File (Microsoft Corporation) DISHONOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DISK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIST2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIST4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DIT Windows2000 Active Directory Schema (Microsoft Corporation) DIT DRAWiT Save File (Poster Software) DIV DivX Movie (DivXNetworks, Inc.) DIVX DivX Movie (DivXNetworks, Inc.) DIVX Movie Encoded with DivX-codec DIX Stonevoice Translator Extended Dictionary (Stonevoice) DIY HomeStudio Project File (Do-It-Yourself Portraits) DIZ Description In Zip File DIZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DI_ Doko Compressed Install File

DJE MattBatt iAM-player Track List (MattBatt Productions) DJIA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DJR Macromedia Director Video Java Resource (Adobe Systems Incorporated) DJTA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DJUA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DJV DjVu File DJVU DjVu File (LizardTech, Inc.) DJW Datadisc Explore DJX Dundjinni Art (Fluid Entertainment) DK Danemark DKB DKBTrace Ray-Traced Graphics File DKB DataKeeper Backup File (Symantec Corporation) DKD Submarine Titans Battle Map (Ellipse Studios) DKI Doppel Kopf DKP Dreamkeys Plug-in DKS DataKeeper Configuration File (Symantec Corporation) DKT DktBot File DKX Submarine Titans Battle Map (Ellipse Studios) DKZ Description In Zip File DL FLEXnet Manager Debug Log File (Acresso Software Inc.) DL Animation DL Masked .DLL File DL MAC Image Format DL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DL Zoo Tycoon 2 Game File (Microsoft Corporation) DL$ System DLLbackup File DL0 ABBYY Finereader 4.0 Sprint (ABBYY Software House) DL4 Lindab Dimsilencer File DLB Spectrum Analyzer Spectrum Data File DLB SSL Trojan Data File DLB SmartBook DLB TigerSHARC Processor VisualDSP++ 3.5 C/C++ Compiler Run-time Library File DLC Disclib Library Database (Lyra Software Ltd.) DLC Model Dislocation File DLC Echelon HQ Configuration File DLC 3ds Max Animation Controller File (Autodesk, Inc.) DLC DIGILINEAR Compressed Archive (MURASE INDUSTRIES INC.(DIGILINEAR)) DLC JDownloader Download Link Container (JDownloader Team)

DLD DLLdetective DLD 1-2-3 (IBM) DLDI Dynamically Linked Device Interface DLE Macromedia Designer 3D Translator File DLF Belkin Router Firmware Update DLF DataCAD Double Precision Layer (DATACAD LLC) DLG RadASM Dialog File (KetilO) DLG Dialog Resource Script DLG Digital Line Graph DLG MicroSim PCBoard NC Drill Descriptive File DLG Infinity Game Engine Inter-Character Dialog (BioWare Corp.) DLG BioWare Aurora Engine Conversation (BioWare Corp.) DLG ArcView Digital Line Graph File (ESRI) DLG C++ Dialogue Script DLI Beast 2.02 Trojan File DLK Xprotect License Code List (Milestone Systems) DLK INMOS Transputer Development System Occam Compiler Link Info DLL CorelDraw Export/Import Filter DLL CorelDRAW Export/Import Filter DLL Dynamic Link Library DLM Adobe Download Manager Partial Download (Adobe Systems Incorporated) DLM Microsoft File Transfer Manager Partial Download File (Microsoft Corporation) DLM ASCII Delimited File DLM 3ds Max (Autodesk, Inc.) DLM FileMaker Pro Data DLM Dirty Little Helper Cheat File DLM Dynamic Link Module DLMCACHE FilePlanet Download Manager Partial Download (IGN Entertainment, Inc.) DLMPARTIAL FilePlanet Download Manager Partial Download (IGN Entertainment, Inc.) DLN Scanner Recognita File DLO 3ds Max Plug-in (Autodesk, Inc.) DLOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DLPF DinkeyLook Diagnostic Information (Microcosm Ltd.) DLR TIB Browser DLS Blood 2 DLS Norton DiskLock Setup File DLS Downloadable Sounds DLS dataLive Database Engine File

DLS DLS/32 Supply Chain Planning (Adapta) DLT VCTEditor Data File (LEONI Wiring Systems UK Ltd.) DLU Dirty Little Helper Update File DLV CATIA Export File (Dassault Systèmes) DLV3 CATIA Export File (Dassault Systèmes) DLW DALiM LiTHO Line Work Bitmap (Blanchard Systems Inc.) DLX Premiere Movie (Adobe Systems Incorporated) DLX Complete Works (Toplevel Computing) DLY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DLY Complete Works Wordprocessing Template (Toplevel Computing) DLZ Compressed Data File DL_ The Land Of UM DL_ Compressed DLL File DM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DM Paradox Data Model (Borland Software Corporation) DM1 Desktop Music Score (Desktop Music, LLC.) DM2 Demetra Detailed Analysis Project (European Commission (Eurostat)) DM2 Quake 2 Demo File DM3 Quake 3 Arena Demo File DM3 Gatan Digital Micrograph File Format DMA Direct Memory Access Programming File DMB BYOND Byte-Code (BYOND) DMB DHTML Menu Builder Project File (xFX JumpStart) DMC Medical Manager DML System Compiled Script DMD Visual dBASE Data Module DMD OS/2 Warp Device Manager Driver DMD dB2K/dQuery Web DataModule DMD Corel Data Modeling Desktop DME Medical Manager DML System Data Merge DMF Digitals/Delta Map File (Geosystem (Ukrainian Mapping Agency)) DMF Delusion/XTracker Digital Music File DMF DemoForge Software Demo File (DemoForge) DMF Packed Amiga Disk Image DMF Windows Disk Map File (Microsoft Corporation) DMF Macintosh Disk Image DMG Macintosh OS X Disk Copy Disk Image File (Apple Inc.) DMG Oracle Binary Format Dump File (Oracle) DMJ Dustman Selection for Delete

DMK Digimask File DML Depiction Element Definition (Depiction, Inc.) DML DynaScript Markup Language (Dynascript Technologies, Inc.) DML Medical Manager DML System Script (Emdeon Corporation) DML Darn! Shopping! Mall File DML Drillbench Drilling Engineering Markup Language (Scandpower Petroleum Technology) DML Digital Moderation Meeting Script (teambits Ltd.) DMN SAS Stat Studio Metadata (SAS Institute Inc.) DMO Twin TrackPlayer DMO S3M Compressed Module DMO The Land Of UM Demo File DMO Game Demo File DMO Derive Demo DMO Duke Nukem 3D/Redneck Rampage Recorded Games DMOD DFArc Compressed Add-on for Dink Smallwood Game (The Dink Network) DMP Windows Error Dump (Microsoft Corporation) DMP ORACLE File DMP INMOS Transputer Development System Occam Core Dump DMP Precision Guesswork LANWatch Capture File DMP Screen or Memory Dump DMP PDP-10 Uncompressed Core Dump DMS Amiga DISKMASHER Compressed Archive DMS Exigen Workflow Imaging File (Exigen, Inc.) DMS BYOND Script File (BYOND) DMS Packrat Database Index DMSD VideoWave DVD Project (Roxio, a division of Sonic Solutions) DMT Street Atlas Transfer File (Delorme) DMT XMap Transfer File (Delorme) DMT Delcam Machining Triangles DMT Delphi Menu Template (Borland Software Corporation) DMU Digital Mugician Song/Module DMV MPEG-1 File DMV Acrobat Catalog (Adobe Systems Incorporated) DMW DrawMe Vector Image DMW Datamass Ag DMX ProTrader Database DMX Medical Manager DML System Index for Custom .DME Files DMY Dummy

DMY Container File DMZ DMesh 3D Model DM_1 Call of Duty Demo File (Activision, Inc.) DM_2 Call of Duty Demo File (Activision, Inc.) DM_3 Call of Duty Demo File (Activision, Inc.) DM_4 Call of Duty Demo File (Activision, Inc.) DM_48 Quake 3 Arena Demo File DM_57 Return to Castle Wolfenstein Demo File (Id Software, Inc.) DM_59 Return to Castle Wolfenstein Demo File (Id Software, Inc.) DM_66 Quake 3 Arena Demo File DM_67 Quake 3 Arena Demo File (ID Software) DN2 Windows Dancer (Microsoft Corporation) DN8 Blue Martini UTF-8 Encoded DNA File DNA Virtual Woman Digital DNA (CyberPunk Software) DNA BioPerl DNA Sequence (BioPerl Project) DNA DNA Probe Data File (SupportSoft, Inc.) DNA Gene Pool Swimmer Data (JJ Ventrella) DNA NewMoon Distributed Network Application Information DNA Blue Martini DNA File DNA Desktop DNA Data Storage File DNA.XML Blue Martini XDNA File DNASYM Desktop DNA Compiled Application Script DNAX Desktop DNA Exclusion List DNC Compressed Dictionary File DNC Machine Tool Communications DNC Windows Dancer Database (Microsoft Corporation) DNC DANCE Pattern Data (Markus Bader) DND ClustaW Tree File DNE Darn Ver. 5+ Windows Events List DNE Netica Bayes Net File (Norsys Software Corp.) DNG Digital Negative Format (Adobe Systems Incorporated) DNG Dungeon File DNI realMyst 3D Archive DNK Killad File DNL DeskTop Author eBook - eCatalog - eCard - eBrochure (DNAML) DNL netMod Modem Firmware Upgrade File DNP NeatImage Ver. 2.2 Free Ed. Profile File (ABSoft) DNP Eudemons On-line Game Data (TQ Digital Entertainment)

DNP DRM File DNS DynSite Plug-in File DO Stata Batch Analysis File DO MicroSim PCBoard File With Autorouting Control Information DO DigitalOutrage Hosting Control Panel Info DO Oracle Application Server Java EE Servlet/HTML File (Oracle Corporation) DO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DO ModelSim Script File (Mentor Graphics Corp.) DO 4oD Player Playlist (Channel 4) DO$ Modem Bitware Fax Disk2 File DO0 Sysinfo Sa51swe File DO1 Sysinfo Sa51swe File DO2 Sysinfo Sa51swe File DOB Visual Basic User Document Form File (Microsoft Corporation) DOC DisplayWrite 4 File DOC Document or Documentation DOC Perfect Office Document (Perfect Office) DOC Interleaf Document Format DOC Mastercam Material Files (CNC Software, Inc.) DOC Maybe RTF DOC Palm Pilot DOC File Format DOC Word Document (Microsoft Corporation) DOC Word DOT File (Microsoft Corporation) DOC FrameMaker/FrameBuilder Document (Adobe Systems Incorporated) DOC BIFF File (Microsoft Corporation) DOC DeskMate Document DOC1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOC3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOC4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOC5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOC6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOC7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOC8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOCENX egis Encrypted Word DOC File (HiTRUST Inc.) DOCGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOCHTML Word HTML Document (Microsoft Corporation) DOCKLET ObjectDock Docklet (Stardock Corporation)

DOCKPACK ObjectDock Theme Pak (Stardock Corporation) DOCKTHEME ObjectDock Theme (Stardock Corporation) DOCKZIP ObjectDock Background (Stardock Corporation) DOCM Word Microsoft Office Open XML Format Document with Macros Enabled (Microsoft Corporation) DOCMENX egis Encrypted DOCM (Word 2007) File (HiTRUST Inc.) DOCMHTML Word HTML Document (Microsoft Corporation) DOCS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOCTOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOCU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOCUMENTATION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOCX Word Microsoft Office Open XML Format Document (Microsoft Corporation) DOCXENX egis Encrypted Word Open XML DOCX File (HiTRUST Inc.) DOCZIP Stardock Archive Format (Stardock Corporation) DOE Arena Model File (Rockwell Automation, Inc.) DOF Racer 3D Geometry File (Ruud van Gaal, Dolphinity) DOF DOSBox Movie Capture Format (DOSBox Team) DOF Delphi Option File (Borland Software Corporation) DOF WinTidy File DOG Laughing Dog Screen Saver DOG Dogz Dog Description File (Ubisoft Entertainment) DOG PAFEC Phase 2 CAD File (SER Systems Ltd.) DOH Geoworks Dependency Information File DOI Actuate Query Output (Actuate Corporation) DOK German or Dutch Text DOK Dokument, often ASCII Text DOL GameCube Executable File (Nintendo) DOL Wii Executable File (Nintendo) DOL D-PAS Portfolio Manager Flexible Benchmarking Analysis File DON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DON Textur Editor File DOO Vibrants Music DOO Atari Doodle (Atari) DOP Digital Orchestrator File DOQ Digital Orthophoto Quadrangle DOQQ Digital Orthophoto Quarter Quadrangle DORE Dore Raster File Format [Steve Hollasch] DOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOS General Network Driver File

DOS 1st Reader External Command File DOS Network Driver File DOS NDIS Network Card Driver DOS Text File/DOS Specification Info DOS DOS 7 System Files. Win 95 Boot up in DOS. DOSERRS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOT Graphviz DOT Language File (AT&T Research) DOT Bert's Dinosaurs File DOT Ribbons Molecular Dot Surface DOT StyleWriter Template File (Editor Software) DOT Word Document Template (Microsoft Corporation) DOT Corel Lines-Definition DOTHTML Word HTML Document Template (Microsoft Corporation) DOTM Word Microsoft Office Open XML Format Template with Macros Enabled (Microsoft Corporation) DOTMENX egis Encrypted DOTM (Word 2007) File (HiTRUST Inc.) DOTX Word Microsoft Office Open XML Format Template (Microsoft Corporation) DOTXENX egis Encrypted DOTX (Word 2007) File (HiTRUST Inc.) DOUBLEWIDE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOV Temporary File DOV Actuate Query Definition (Actuate Corporation) DOVOICE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOW TAPCIS Download Command List DOWN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOWNLOAD Chrome Partial Download File (Google) DOWNLOAD Mozilla Partial Download File (Mozilla) DOWNLOADHOST MSN Explorer Download View (Microsoft Corporation) DOX Actuate Basic Information Object (Actuate Corporation) DOX Text File DOX Word Text Document (Microsoft Corporation) DOX Visual Basic User Document Binary Form File (Microsoft Corporation) DOX MultiMate Document DOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOX1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOX2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOX3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DOZ VENDINFO Description Out of Zip File DP THOR Database Primary Data DP Text

DP DataPhile Data File DP Daily Planner Calendar File DP Portable Document; Common Ground Digital Paper DP Common Group DP$ Ntgraph Visual C Wizzard File DP4 Analytics Cube Profile (Actuate Corporation) DPA Archive DPA Serif DrawPlus Animation DPB Dataplore Signals DPB Fax Master File DPB DataPilot Database (Susteen, Inc.) DPB ProWORX Nxt Descriptor Pointer File (Schneider Electric) DPC DiscPlay Collection File DPC Uefa Champions League Data DPC OrCAD Design Rule Check Output (Cadence Design Systems, Inc.) DPC Delphi Package Collection File (Borland Software Corporation) DPC Twisted Metal 2 Twisted Metal PC Texture File DPD Dekart Private Disk Encrypted Disk Image (Dekart) DPD ABC Programming Language Dyadic Predicate DPD OmniServer File DPD Dish Network DVD Recorder File (EchoStar Satellite L.L.C.) DPD Ovation Pro Document (David Pilling) DPD Document Processor DESIGNER Project File (Upload@24 IT Consulting GmbH) DPE Swimming Pools & Tanks (DPwinEHE. Piscinas y Depósitos) Project Data File (Procedimientos-Uno, SL) DPF Dataplore Figure DPF DeltaDOS Delta Patch File DPF Document Processor FLOW Project File (Upload@24 IT Consulting GmbH) DPF Dictaphone Walkabout Express DPF F-Secure Default Policy File (F-Secure) DPF Dynamic Process Format Database (Barco) DPF COMPRESS Vessel Drafting Program File DPF ProWORX Nxt Descriptor Pointer (Schneider Electric) DPF Speedy Printed Circuit Board Design Software (Mania Technologie) DPF DanProgrammer Script (DanSoft Australia) DPG nDs-mPeG Video DPG Deleted program group; Windows Applications Manager DPG DPGraph Mathematical Graph DPGRAPH DPGraph Mathematical Graph

DPI Pointline Bitmap DPJ DeskProto CAM Project File DPJ Delphi Project (Borland Software Corporation) DPK Deleted Package, Windows Applications Manager DPK Delphi Package File (Borland Software Corporation) DPK Lemon Interactive Starmageddon File DPL Digital Photo Librarian Database Library (O'Neil Software Inc.) DPL Delphi Package Library (Borland Software Corporation) DPL Dasher Playlist File (ChristmasCave) DPLM DPLM - Digital Path Lines Memorizer Line Coordinates File (DELPHI 4U) DPLSAVE Driver Parallel Lines Driver Parallel Lines Savegame (Ubisoft) DPM DataPilot RingTone (Susteen, Inc.) DPM Darkplaces Engine Game Movie Information (LordHavoc) DPMI DOS Protected-Mode Interface Programming DPN Depiction Saved Depiction (Depiction, Inc.) DPO Delphi Object Repository (Borland Software Corporation) DPO DECAdry Express Business Cards Business Card File (DECAdry) DPP Serif DrawPlus Drawing DPP Document Processor CORE Project File (Upload@24 IT Consulting GmbH) DPQ PCX format DPR Desk Project DPR Dance Paranoia DPR C++ Default Project (Borland Software Corporation) DPR Wintidy File DPS DPS Reality Video Editing File DPS dpsVelocity Split Video File (Leitch Technology Corporation) DPS DivX XP Skin (DivXNetworks, Inc.) DPT Desktop DNA Template DPT Better File Rename Droplet (Frank Reiff - PublicSpace.net) DPT Deluxe Portal 2.0.1 Template Set (Nomative Systems (Andrew Harper)) DPT Publish-It! Publication File DPV PrintView Raw Text (DATAIR Employee Benefit Systems, Inc.) DPX Kodak Cineon Raster Bitmap (Kodak) DPX Animation DPX Digital Moving Picture Exchange Bitmap DPY PROGNOSIS Display Document File DPY Realpolitik Saved Game DP~ BC31 Bin File

DQA itaz doQument File DQA Daqarta Extended WAV Data (Interstellar Research) DQB D-PAS Portfolio Manager File DQC CP/M Disk Information File DQD itaz Default doQument Database DQL DataEase Database DQY Excel ODBC Query File (Microsoft Corporation) DR Sewage Treatment (DRwin. Depuración de aguas residuales) Project Data File (Procedimientos-Uno, SL) DR Open Digital Rights Language (ODRL International Advisory Board) DR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DR$ Modem Bitware Fax Disk2 File DR9 Directory File DRA Dr. Abuse Saved File (Barres & Boronat) DRA Dragon Naturally Speaking DRAFT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRAG EdGCM Data File (The EdGCM Cooperative Project of Columbia University) DRAGON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRAGONSFUNK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRAW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRAW 2D Graphic DRAW Acorn Object-based Vector Graphic DRB DrBeam DRC MicroSim PCBoard DRC Errors Report DRC OrCAD Schematic Capture Design Rules Check Report File (Cadence Design Systems, Inc.) DRC Delphi Compiled Resource File (Borland Software Corporation) DRC DriveCrypt Container File DREAM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DREAM DreamScene Dream File (Microsoft Corporation) DREAMING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DREAMS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRES Diagnosis Results DRF Nicolet DataViewer Distributed NRF Files (Nicolet Instrument Technologies, Inc.) DRF Photoline Drawing Filter DRF 3D Studio Scene (Autodesk, Inc.) DRF DrFrame DRF Hummingbird DOCS Open, PowerDOCS, DM DRG Dyno2000 Car Design (Motion Software)

DRG AviSys Bird Watcher Database (Jerry Blinn) DRG AllyCAD CAD Design Drawing (Knowledge Base) DRG VLBI and Tied Array Drudge Tasking Document DRI Speedy Printed Circuit Board Design Software (Mania Technologie) DRIFT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRINDX Indexer Index of FIles (DotRational Software) DRIVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRIVER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRIVERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRIVES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRJ Deraj Data File DRL DocObject Resource Locator DRM Yamaha Drum Kits (Yamaha Corporation of America) DRM MRS-802 Drum Kit Data (Zoom Corporation) DRM Drumlin Secured PDF Document (Drumlin Security) DRM Cubase Drum File (Steinberg) DRM Pro/ENGINEER (PTC) DRM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRML Protected Digital Content (Digital Rights Management Limited) DRMX Drumlin Fully Secured PDF Document (Drumlin Security) DRN Darn for DOS DRO D-Robots Robot DRPF DinkeyRemote Parameter File (Microcosm Ltd.) DRS Text DRS DrawPerfect Ver. 1.0 Font DRS WordPerfect Driver Resource (Corel Corporation) DRS Age of Empires II Archive (Microsoft Corporation) DRS BMP Bitmap DRT PCB Designer with PSpice Custom Derating File (OrCAD) DRT DataPilot RingTone (Old Style) (Susteen, Inc.) DRT Dispatch Route File DRT CADAM Export Format (Dassault Systemes) DRT Windows Draw Template (Corel Corporation) DRT DirectRT Styles File (Empirisoft) DRT Director MX Shockwave Export (Macromedia, Inc.) DRT EPOS Data Recovery Tool Working File (EPOS Ltd.) DRT egseing Direct Mode DRU Wfm384s Demo File

DRUG Masked Extension DRUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRUMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRV Device Driver DRV Traverse PC Desktop Drawing (Traverse PC, Inc.) DRV Program Overlay DRVR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRW Personal Designer (4Design) CAD Drawing Database (4D Graphics, Inc.) DRW MacDraw Drawing DRW Pro/ENGINEER Drawing (PTC) DRW Micrografx Vector Graphic DRW Drawing DRW Freelance Graphics Version 2 for DOS Drawing/Presentation (IBM) DRW CADS Planner Drawing (Kymdata Oy) DRWHO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DRX Photoshop Tutorial (Adobe Systems Incorporated) DRY Net2000 Executable DRY XAIRON Organizer Diary File DRZ Draz Paint DR_ Compressed DRV File of VFW DS Dynamics Solver Problem Definition (Juan M. Aguirregabiria) DS Chemisty Software DS DMDScript File (Digital Mars) DS Desktop KornShell (DtKsh) File DS Dialog Studio DS PhotoMax Drive DS SQL Server Data Source (Microsoft Corporation) DS TWAIN Data Source DS HP Officejet T Series All-in-One TWAIN File (Hewlett-Packard Development Company, L.P.) DS2RES Dungeon Siege 2 Data (Microsoft Corporation) DS4 Micrografx Designer Ver. 4 Graphic (iGrafx (Corel Corporation)) DSA DasyTec DASYLab File DSA PKCS7 Signature, DSA DSASAVE Dungeon Siege File (Microsoft Corporation) DSB DasyTec DASYLab File DSB Rayman2 Play DSB DiscSafe Backup (Engelmann Media GmbH) DSB Orchida Embroidery System (Orchida Soft)

DSB Embroidery File DSC PostScript Language Document Structuring Conventions Specification Version 3.0 DSC MIME Tag Type DSC DPKG-source DSC Description File DSC Belief Network (Microsoft Corporation) dsc Debian Source Control (Source Package) DSC Nikon Disk Identification File (Nikon Inc.) DSC Oracle Discard File DSC SoftImage Scene File DSCE Diagnosis Scenario DSCMD Desktop Sidebar Command File (Idea2 s.c.) DSCRIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DSD DataShaper Database File DSD Document Structure Definition File DSDF Smart Manager DigitalDreams Secure Data File (DigitalDreams Business Solutions) DSDICT DS Dictionary Dictionary File (Moby Disk) DSDLL Dungeon Siege Resource Library (Microsoft Corporation) DSE WhatsUp Gold Virtual Device (Ipswitch, Inc.) DSES Diagnosis Session DSF Dramatica Pro Dramatica Pro (Write Brothers') DSF Delusion/XTracker Digital Sample DSF Vicon Kollector 2.0 CCTV Recording DSF MS Belief Network Document Containing Infix Formula Declarations DSF DriveSurf picture DSF PC-TRUST Document Signer DSF ProWORX Nxt Data Setup (Schneider Electric) DSF Borland C++ or Turbo Pascal Project Desktop Settings File DSF Designer Vector Graphic (Corel) DSF DataCAD Double Precision Symbol File with Layers (DATACAD LLC) DSG Doom Saved Game (Id Software, Inc.) DSH Dasher Grid File (ChristmasCave) DSH Dashboard PDA Wallpaper DSI DAZ Studio Layered Image Set (DAZ Productions) DSI DESI Labeling System Telephone Label File (DESI Telephone Labels, Inc.) DSI R-Studio Hard Disk Scan Results File DSI Digital Sound Module Tracker Format DSK ZX Spectrum-Emulator

DSK Delphi Project Desktop File (Borland Software Corporation) DSK SHARP MZ-series Emulator File DSK Desk DSK Notes Design Elements (IBM) DSK WinImage Disk Image File DSK NetWare Disk Driver (Novell) DSK Apple II or Macintosh Game ROM/Disk Image (Apple Inc.) DSK Generic Disk Image DSK Windows XP System Restore Backup (Microsoft Corporation) DSK MSX DOS Disk Image DSK Extended CPCEMU Style Disk Image DSK Standard CPCEMU Style Disk Image DSK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DSK Simple IDs Database (DSKE Inc.) DSL Product Compass Suite Product Launcher (Deadline Software) DSL Lingvo User Feature Dictionary DSL DSSSL Style Sheet DSL Critical Seeker Picture Packet (QKIZ.COM) DSM Media Player Classic DSM Streaming Container DSM Dynamic Studio Music Module DSM Developer Studio Macro (Microsoft Corporation) DSM Delphi Symbol Module (Borland Software Corporation) DSM Digital Sound Module Tracker Format DSMAP Dungeon Siege File (Microsoft Corporation) DSN SureThing Office Labeler Document Formerly DesignExpress. DSN OrCAD Schematic Capture Schematic File (Cadence Design Systems, Inc.) DSN OLE DB Provider for ODBC (Microsoft Corporation) DSN Object System Designer Design DSN CD Stomper Pro DSN ISIS Schematic Capture Schematic File (Labcenter Electronics Ltd) DSN6 Ribbons FRODO Map DSO Tribes 2 Compiled Script (Sierra) DSP Dynamic Studio Professional Module DSP Dr. Halo Graphic Display Driver DSP Norton Viewer DLL File DSP Developer Studio Project (Microsoft Corporation) DSP Signature Display Parameters DSPACKAGE Desktop Sidebar Skin/Panel (Idea2 s.c.)

DSPARTY Dungeon Siege File (Microsoft Corporation) DSPLUGIN Desktop Sidebar Plug-in (Idea2 s.c.) DSQ Corel QUERY File DSQ DASYLab Worksheet Sequence DSQSAVE Dungeon Siege File (Microsoft Corporation) DSR WordPerfect Driver (Corel) DSR Visual Basic Active Designer File (Microsoft Corporation) DSR Micrografx Designer Graphic DSR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DSRES Dungeon Siege Resource File (Microsoft Corporation) DSS HEC-DSS Hydrologic Database (Hydrologic Engineering Center) DSS Action Replay Saved Game File (Datel Ltd.) DSS DCC Active Designer File DSS Digital Soup Digital Sound File DSS Digital Speech Standard DSSAVE Dungeon Siege Saved Game (Microsoft Corporation) DSSL DSSL SGML Style Sheet DSSLIDESHOW Desktop Sidebar Slideshow Panel (Idea2 s.c.) DSST ConsumerPoint File DST MicroImages Priroda Lens Correction Photo-grammetric Distortion Values (radius/distortion pairs) Specification (MicroImages, Inc.) DST AutoCAD Sheet Set File (Autodesk, Inc.) DST ViPNet Products Encryption Key Set (Infotecs) DST DST Compressed File DST Orchida Embroidery System (Orchida Soft) DST CubicPlayer file DST WAIN (Scanner Spec) Data Source DLL DST C++ Desktop Settings (Borland Software Corporation) DST Home Embroidery Format DST Micrografx Designer Template DST PC-RDist Distribution File (Pyzzo) DST Tajima Embroidery Machine Stitch File DSTF Smart Manager DigitalDreams Secure Data Transfer File (DigitalDreams Business Solutions) DSU ProWORX Nxt Data Setup (Schneider Electric) DSV SQL Server Data Source View (Microsoft Corporation) DSW Visual Studio Workspace (Microsoft Corporation) DSW C++ Desktop Settings (Borland Software Corporation) DSX Micrografx Designer Graphic DSX Visual Basic Active Designer Binary File (Microsoft Corporation)

DSY Besta Video File DSY AJC Directory Synchronizer Project File (AJC Software) DSY Daisy Container DSY PC Draft Symbol Library DSZ DynaMaSZ Data/Parameter File (Mystic Fractal) DSZ Orchida Embroidery System (Orchida Soft) DSZ Win Help Related File DSZ Embroidery File DS_STORE Macintosh OSX Folder Information (Apple Inc.) DT DAT Backup DT Macintosh File Data Fork DT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DT0 DTED Level 0 (National Geospatial-Intelligence Agency) DT1 DTED Level 1 (National Geospatial-Intelligence Agency) DT2 DTED Level 2 (National Geospatial-Intelligence Agency) DT5 Brother's Keeper File DT? LoseThos Data File (Terry A. Davis) DTA Hidden & Dangerous Archive DTA World Bank's STARS Data DTA EZ-Forms Data File in Standard EZ-Forms Format (EZ-Forms Company) DTA Stata Binary Saved Datasets DTA Data DTAUS Misc DTAZV Misc DTB After Dark DTB Cybermedia Uninstaller DTB DesignTools PCB Design and Make DTC OutStart TrainingEdge.com Digital Trainer Page Management Table (OutStart) DTC CADE Diagram File (Weresc Software) DTC DYTEC HEADQUARTER DTC Windows Applog Journal DTC JetBrains dotTrace CPU Snapshot File (JetBrains) DTD DesignTools 2D Design (TechSoft UK Limited) DTD ArcView UNIX Hyperhelp Supporting File (ESRI) DTD SGML Document Definition File DTE Win Applog File DTEA Diagnosis Template Archive DTED Digital Terrain Elevation Data

DTERMLICENSE DTerm License File (Decimus Software, Inc.) DTF Exchange Header File (Microsoft Corporation) DTF Solid Edge Document (UGS PLM Solutions) DTF pfs:Q&A Database DTF DanTemplate Template File (DanSoft Australia) DTF ACDSee Use Database (ACD Systems Ltd.) DTF Lotus Domino Server Temporary Files (IBM) DTF Symantec Q&A Relational Database Data File (Symantec Corporation) DTF ICEM CAD Data DTG Windows Applog File DTG Desktop Guitar Score (Desktop Music, LLC.) DTH Windows Applog File DTI Delphi Design Time Information (Borland Software Corporation) DTI Windows Applog File DTJ Windows Applog File DTL Hal/Supernova/Lunar/LunarPlus Screen Readers/Magnifiers DTL Pro/ENGINEER (PTC) DTL Windows Applog File (Microsoft Corporation) DTL Studio 400 TitleDeko File (Pinnacle Systems, Inc.) DTM Surpac Vision Data Repository (Surpac Minex Group) DTM DeFy Adlib Tracker DTM DigiTrekker Module DTM Softshare Delta Translation Map DTM Topocad (Chaos Systems AB) DTN TunnelCAD Import/Export File (IQSoft) DTO Team Oracle Data File (Team Oracle) DTP The Protector (DreamTeam Tool Works) DTP Text Document of Timeworks Publisher 3.x DTP ProComm Program Patch DTP PageMagic - Publish-It! - Publisher3 Publication DTP SecurDesk! Desktop DTP Page Express Desktop Publishing Document DTP Pressworks Template File DTP Publish-It! Publication DTP Timeworks Publisher Text Document DTQ Database Tools Query DTR DiagTransfer Chess Diagram (alain Blaisot) DTR DTREG Project File (Phillip H. Sherrod)

DTS iSite Enterprise Medical Image (Koninklijke Philips Electronics N.V.) DTS Data Transformation Services (Microsoft Corporation) DTS Digital Surround Audio File Format DTW My Better Desktop Wallpaper Layout File (MyBetterDesktop.com) DTX E-Book File DTX LaTeX Source and Documentation Archive DTX DocuTech Print6 Engine File DTX PCW Weaving draft (Fiberworks) DTX pfs:Q&A Index DTX LithTech Game Model Texture File (Touchdown Entertainment, Inc.) DT_ Mac-ette DT_ Macintosh Data File Fork DUA Fifa 2001 Data Feart Legal Screeen DUB Audio Utility Tuningwrench Tuning Compressed File DUC Action Replay Saved Game File (Datel Ltd.) DUCF DinkeyChange Update Code File (Microcosm Ltd.) DUCK Cyberduck Bookmark (Property List) File (David V. Kocher) DUCX-BP Fabasoft DUCX Business Processes (Fabasoft) DUCX-CU Fabasoft DUCX Customizations (Fabasoft) DUCX-OM Fabasoft DUCX Object Model (Fabasoft) DUCX-OS Fabasoft DUCX Organizational Structures (Fabasoft) DUCX-RS Fabasoft DUCX Resources (Fabasoft) DUCX-UC Fabasoft DUCX Use Cases (Fabasoft) DUCX-UI Fabasoft DUCX User Interface (Fabasoft) DUCX-XP Fabasoft DUCX Expressions (Fabasoft) DUD DirectUpdate Dynamic DNS Service Description (William Levra-Juillet) DUEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DUET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DUF Beckman Instrument's Spectrophotometer Data Archive DUM Ada ADA Tutor File DUN Dunce File DUN Dial-Up Networking Export File DUNGEON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DUP Duplicate Backup DUPLICATEZAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DUPX DuupeCheck Project File (Logix Business Integration) DUR DURILCA Compressed Archive DUS Readiris Font Dictionary

DUSTCLOUD Homeworld Dust Cloud Data (Sierra Entertainment, Inc.) DUT Dutch Text File DV DESQview Script (Symantec Corporation) DV Digital Video File DVA dpsVelocity Split Audio File (Leitch Technology Corporation) DVB Visual Basic for Applications Macro Project (Microsoft Corporation) DVB AutoCAD VBA Source Code (Autodesk, Inc.) DVB DVBLine Document DVC 1-2-3 (IBM) DVC LoseThos File Partition Drive (Terry A. Davis) DVD Animation DVD DVDMaestro Project File (Spruce Technologies) DVD elby CloneDVD Image (Elaborate Bytes AG) DVD DOS Device Driver File DVDFABHDDECRYPTER DVDFab HD Decrypter (Fengtao Software Inc.) DVDFABPLATINUM DVDFab Platinum Project (Fengtao Software Inc.) DVDMOVIE RipIt Ripped DVD Material (RipItApp) DVDPROJ iDVD Project File (Apple Inc.) DVDREGIONCSSFREE DVD Region+CSS Free (Fengtao Software Inc.) DVDRIP Ripped DVD File DVDRIP-INFO dvd::rip Technical Information DVF DV Studio Camcorder Graphics File DVF Sony Compressed Voice File (Sony Corporation of America) DVG GraphicWorks Vector Drawing DVI Action Media II Digital Video Interactive Movie DVI TeX Device Independent Document DVI GlossTeX Installation Instructions DVM DVM Movie File Format DVO DESQview (Symantec Corporation) DVP AutoCAD Device Parameter (Autodesk, Inc.) DVP DESQview Program Information (Symantec Corporation) DVPRJ Déjà Vu X Translation Project File (ATRIL Language Engineering S.L.) DVR Program Overlay DVR DVR-Studio Stream (Haenlein-Software) DVR Planet Technology Security Video File (Planet Technology Corporation) DVR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DVR Device Driver DVR Media Center Recorded Television File (Microsoft Corporation)

DVR DESQview (Symantec Corporation) DVR-MS Media Center Recorded Television File (Microsoft Corporation) DVSD DVMaster Pro Video DVT DepoView Digital Video Transcript (inData Corporation) DVU DVBControl DVU Documat Adaptive Binary Optimization Format File (MatrixView Pte. Ltd.) DVW Digital Voice Recorder Voice File (Dektron) DVX DivX Movie (DivXNetworks, Inc.) DVZ Quick Devis Project (Quotalys Ltd) DVZ Documents To Go Program Data File (DataViz Inc.) DW David Whitaker Format Music File DW1 Deathwatch WebCrawler Encrypted Log File (Deathwatch Development Group) DW2 DesignCAD Drawing File (IMSI/Design LLC) DW2 Deathwatch WebCrawler Crawl Log (Deathwatch Development Group) DW3 Deathwatch WebCrawler Temporary Data Storage (Deathwatch Development Group) DW4 Visio/DisplayWrite 4 Text DWA Project Dogwaffle Animation (TheBest3D.com) DWARF DWARF DWB Coryphaeus Software Designer Workbench DWC NetOp Connection File DWC Compressed Archive DWD DiamondWare Digitized File (DiamondWare, Ltd.) DWD Davka Writer File DWE Creator Simulator (Tufts University) DWE DataWarehouse Explorer (CNS International) DWEXPORTER DameWare Exporter File (DameWare Development LLC.) DWF Autodesk Design Web Format (Autodesk, Inc.) DWG Drafix Drawing DWG Older Generic CADD Drawing Format DWG Pro/ENGINEER Drawing (PTC) DWG BravoDRAFT, Detailer DWG AutoCAD Drawing Database (Autodesk, Inc.) DWG 2D Graphic DWI Dance With Intensity Song (SimWolf) DWI Dependency Walker Image (Steve P. Miller) DWJ Dynamic Submission 2000 V6 File DWK DADiSP DADiSP Worksheet File (DSP Development Corporation) DWK Locked DWG File

DWL Textur Editor Compressed File DWL AutoCAD Drawing Database File Locking Information (Autodesk, Inc.) DWM Digital Works Circuit Project File (University of Teesside) DWM DESQview (Symantec Corporation) DWM Dwstk File DWN Cisco Download File DWN Experimental File Format DWN Firmware Update File DWP SharePoint Portal Server Dashboard Web Part File (Microsoft Corporation) DWP DeScribe Document File DWP Dweep Game Levels DWP Darwin Pond DWR NetOp Recording File DWR WordEpress2.0 File DWS AutoCAD Standarization (Autodesk, Inc.) DWS NetOp Script File DWS Dyadic Workspace File DWS Dreamweaver Site Definition File (Adobe Systems Incorporated) DWS Creator Simulator Waveform (Tufts University) DWT Dreamweaver Template File (Adobe Systems Incorporated) DWT Demon's World Game Texture File DWT SharePoint Designer (Microsoft Corporation) DWT AutoCAD Template/Prototype (Autodesk, Inc.) DWT FrontPage Dynamic Web Template (Microsoft Corporation) DWT GoLive Web Template (Adobe Systems Incorporated) DWV WAV DWX CADLock Locked AutoCAD Drawing (CADLock, Inc.) DWY Dwyco Video Clip DWZ Ulead DVD MovieFactory Project (Corel Corporation) DWZ Compressed AutoCAD Drawing File DWZ Designer Projects Template File DX JCAMP Chemical Spectroscopic Data Exchange Format (MDL Information Systems, Inc.) DX Data Explorer Document DX 2D CAD, DXF Manager (Dxwin. CAD 2D - Gestor DXF) CAD Data File (Procedimientos-Uno, SL) DX J-CAMP Spectroscopic Data Exchange Format DX Auto-trol Raster Bitmap DX MultiMate Word Processor Document DX Document Imaging File

DX Digital Electric Corporation (DEC) Data Exchange File DX THOR Database Cross-reference Data DX Deus Ex Map File (Eidos Interactive Ltd.) DXB Drawing Interchange Binary DXB AutoCAD Drawing Exchange Format (Autodesk, Inc.) DXB Duxbury Braille Translator Braille File (Duxbury Systems, Inc.) DXB Database DXD Diogenes Extended Document (Dimensione CAD) DXE Amiga Emulator DXF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DXF AutoCAD Drawing Interchange Format (Autodesk, Inc.) DXF Image PSP, Fh7 DXF 2D Graphic DXF 3D Graphic DXF Micrografx Picture Publisher Special Effect DXF XMap Exported Draw File (Delorme) DXG QuickTac Duxbury Graphic File (Duxbury Systems, Inc.) DXG Duxbury Braille Translator File (Duxbury Systems, Inc.) DXI PayWindow Payroll Database (ZPAY Payroll Systems, Inc.) DXL Dapyx MP3 Explorer DXL Domino XML File (IBM) DXL Duxbury Braille Translator Label (Braille) (Duxbury Systems, Inc.) DXL DOORS Extension Language DXM Music File DXMAX Oozic File DXML V++ Digital Image or Spectrum File (Digital optics Ltd.) DXN Fujitsu dexNet Fax Document DXP Dynamic XML Page (Neolectric) DXP Piles'O'Tiles Tile Image File (F1 Software) DXP Duxbury Braille Translator Duxbury Print File (Duxbury Systems, Inc.) DXP CDBurnerXP Data Compilation (Stefan and Fredrik Haglund, Florian Schmitz) DXPACK DesktopX Object Package (Stardock Corporation, Inc.) DXPACKPRO DesktopX Pro Document Package (Stardock Corporation, Inc.) DXR AEC DesignWare Model Parameter File DXR Green Building Advisor File DXR Dependable Strengths Administrator Resources DXR Macromedia Director Protected Movie File (Macromedia) DXR Vegas Jackpot Gold Game File

DXR Acrobat (Adobe Systems Incorporated) DXS Deus Ex Saved Game DXSTUDIO DX Studio Document (Worldweaver Ltd.) DXTHEME DesktopX Theme (Stardock Corporation, Inc.) DXTHEMEPRO DesktopX Pro Theme (Stardock Corporation, Inc.) DXU DivX File (DivXNetworks, Inc.) DXV DocXchanger Vector File (Condrey Corporation) DXX AutoCAD Drawing Interchange Attribute File (Autodesk, Inc.) DY22 Dyaxis Sound Format DY44 Dyaxis Sound Format DYA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DYAINSTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DYC ICUII Videochat File DYC Xerox Printer Configuration (Xerox Corporation) DYL EPOC16 Dynamic Link Library DYLAN Dylan Source File DYLIB Xcode Dynamic Library (Apple Inc.) DYN Dyno2000 Engine Simulation (Motion Software) DYN 1-2-3 (IBM) DYNAMO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) DYS SwordSearcher Daily Devotional Data File (StudyLamp Software) DZ Firefly Data/Parameter File (Mystic Fractal) DZ Dzip Compressed File DZC Photosynth Deep Zoom Collection (Microsoft Corporation) DZI Photosynth Deep Zoom Image (Microsoft Corporation) DZP MemoryLifter Packed Learning Module Files (LearnLift) DZS Character File DZS Download Accelerator Skin (SpeedBit Ltd.) D_ Seqmax Seqprest Compressed Audio File D_1 Polytext Ma'archot Meida Co. S"TaM D_3 Polytext Ma'archot Meida Co. S"TaM D_T Eru/erd File D~L Creative DLL Copy D~V Windows 3.x System File E Amiga E Source Code (Wouter van Oortmerssen) E Euphoria Include File (Rapid Deployment Software) E Specman Testbench E-program Source File E Epsilon Editor EEL Macro Language

E EiffelStudio Source File (Eiffel Software Inc.) E Unknown Apple II File (found on Golden Orchard Apple II CD Rom) E00 ArcInfo Coverage Export (Environmental Systems Research Institute, Inc. (ESRI)) E01 EnCase Forensic Image File (Guidance Software, Inc.) E2 thinkdesign CAD Design E2C NJStar Chinese Word Processor Dictionary File Index (NJStar Software Corp.) E2P PonyProg Device File (Lanconelli Open Systems) E3 thinkdesign CAD Design (think3 Inc.) E32 Inno Setup 1.3 File E3D Instant3D Project E3D Macromedia Extreme3D Object E3D E3.series Design File (CIM-Team GmbH) E3P E3.series Part File (CIM-Team GmbH) E3S E3.series Project FIle (CIM-Team GmbH) E3T E3.series Template (CIM-Team GmbH) E48 Emu48 HP48 Emulator File E4C e4Clicks Project Estimator Import File (4Clicks Solutions, LLC) E57 several programs and developed (ASTM) E78 IBM 3270 Terminal Emulator Screen Layout Definition E99 Steuer99 Daten File EA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EA3 Fifa 2001 Environment Data EAC EasyAntiCheat Configuration File (EasyAntiCheat.com) EAC EmEditor Auto Completion File EAF MicroEmacs Abbreviation File Format EAF FRAGSTATS*ARC File EAF Aframe EAL Enfocus Action List EAM France98 Football Game Audio File EAP Enterprise Architect Project (Sparx Systems Pty Ltd.) EAP C-More HMI Programming Software Project File (Automation Direct) EAR ETI Camcorder Pro Audio File (Eyemail Technology, Inc.) EAR Java Enterprise Application Packaging Unit EARTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EAS OS/2 Extended File Attributes EAS Elite Visual Basic API Spy EAS EAS 2004 Applicant Reference Database (UCAS) EASA EASA Application Development File (AEA Technology plc)

EASAP EASA Archive (AEA Technology plc) EASM eDrawings File (SolidWorks Corporation) EATF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EAZ Express Assist File EB EBwin Estudio Basico de Seguridad y Salud Health and Safety Project Information (Procedimientos-Uno, S.L.) EBA Mobile Phone Data Manager EBAK Ideal Summary Sheets Encrypted Backup (Conquer Internet Ltd.) EBB Empower Business Bulletin (Metapraxis Ltd.) EBD Empower Business Dashboard (Metapraxis Ltd.) EBF EARS Definition Backup EBF Pocket PC WindowsCE Form File (Microsoft Corporation) EBJ Geoworks Error Checking Object File EBK EARS Database Backup EBK Email Saver Xe Backup File (Amic Games) EBK Embiid Reader eBook (Embiid Inc.) EBM Attachmate Extra! Macro EBM Ragnarok Online Emblem (Gravity Co., Ltd.) EBO Reader eBook Format (Microsoft Corporation) EBP Jes-Soft Sports Program Play Description File (Jes-Soft) EBP Relic Entertainment Game File (Relic Entertainment Inc.) EBP Pocket PC WindowsCE Project File (Microsoft Corporation) EBS EyeBatch Command Script (Atalasoft, Inc.) EBS Rational Rose 98 Script Source (IBM) EBS WindowsXP Scanner File EBS E-Scripter Script (CMS) EBU Exact Globe 2000/2003 Database Backup (Exact Software) EBUILD Gentoo Linux Ebuild Application File (Gentoo Foundation, Inc.) EBX Esabix Database Framework Database (Esabix Database Software) EBX Electronic Book Exchange eBook (Electronic Book Exchange (EBX) Working Group) EBX Rational Rose 98 Compiled Script (IBM) EBZ EB Player Saved Game (Intersystem Concepts, Inc.) EC Preprocessed GOC Source Code EC3 Print CD CD Label Image (Epson America, Inc.) ECA electroCAD File ECC Essential Taceo Crypto Container (Essential Security Software, Inc.) ECC dvdisaster Error-Correction File (Carsten Gnörlich) ECC Ecchi Role-playing Format ECD LabelMaker CD/DVD Label File (Memorex Products, Inc.)

ECD Questionnaire Specification Language File ECE Oracle Application Express Dynamic Web Page (Oracle) ECF Exchange Extended Configuration File (Microsoft Corporation) ECF Micrografx Media Manager ECF Outlook Add-in File (Microsoft Corporation) ECF WinFax Office Add-in File (Symantec Corporation) ECF Eventcorder Recorded Events and Clickviews (CMS) ECG ECG Viewer (Nihon Kohden Corporation) ECG Preprocessed GOC Source Code ECH EasyChem Save File ECHO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ECHO6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ECHOING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ECHR Explorations RPG System Character/Map System Sprites (Tyrone W. Lee) ECL Eclipse (The Eclipse Foundation) ECLIPSEPRODUCT Eclipse Product Marker (The Eclipse Foundation) ECM Error Code Modeler File (Neill Corlett) ECM Cmpro Examples File ECMS ECMerge Merge Status (Ellié Computing) ECMT ECMerge Merge Template (Ellié Computing) ECO NetManage ECCO File ECP eCourse Planner eCourse Template (ICS Corporation) ECR Ecrypt E-mail File (Email Connection) ECRAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ECS Encrypted Compressed GIS Software Geographic Shape File ECS Sony Ericsson Phone Backup File ECT Visual C++ Exception Console Template (Microsoft Corporation) ECW Ensoniq Waveset Format (E-MU Systems) ECW Enhanced Compressed Wavelet ECW EclipseCrossword Crossword Puzzle ECW2002PUZZLE EclipseCrossword Puzzle ECW2002WORDS EclipseCrossword Word List ED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ED LithTech Game Level File (Touchdown Entertainment, Inc.) ED Tmx Editor File ED EasyDraw CAD File ED2K eDonkey Download Link File (MetaMachine) ED5 EDMICS Graphics File

ED6 EDMICS Graphics File EDA Ensoniq ASR Disk Image (E-MU Systems) EDB ROOTS3 Geneological Data EDB ACT! E-mail Data File (Best Software CRM Division) EDB Business Assessment Manager (E2S n.v.) EDB Photoshop Extended Digital Book (Adobe Systems Incorporated) EDB Exchange Server Property Store (Microsoft Corporation) EDB EstImage Database (Stelvio Inc.) EDB Euphoria Database System (EDS) Database File (Rapid Deployment Software) EDB EzyMailManPro (Welshware) EDC Kryptel (light) Decoder/Encoder EDD FrameMaker Element Definition Document (Adobe Systems Incorporated) EDE Ensoniq EPS Disk Image (E-MU Systems) EDE EDraw Max Element (EDrawSoft) EDF Workshare Synergy Document Change Management EDF RF Online Texture, Sound and String Archive (CCR Inc.) EDF Digital Trainer Encrypted Score File EDF eMemoPad Data File (eMemoPad) EDF Drumbeat Component EDG EdG Command File EDG EDGE Diagrammer Diagram (Pacestar Software) EDH EditHelp Source File EDH xcontur XEDH Electron-Density Histogram EDI EDI Interchange File (Budget EDI) EDI EDI Engine Electronic Data Interchange (EDI) File (123 EDI, Inc.) EDI UN/EDIFACT Business Data File EDIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EDIT0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EDITHELP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EDITOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EDK OS/2 Saved SKF Format File (IBM) EDK Ensoniq KT Disk Image (E-MU Systems) EDL ASAP Entity Definition Language File (Hewlett-Packard Development Company, L.P.) EDL Edit Decision List EDM Setters III 3 Map File EDM CAD Contouring Parameter Data File EDM Extinction Corrected Differential Photometry EDM Eclipse Data Module (The Eclipse Foundation)

EDML EDML Parser-Library (Marc-Sven Rudolf) EDML Dreamweaver MX Extension File EDN EDIF Netlist File EDN Acrobat Document (Adobe Systems Incorporated) EDP Attachmate Extra! Session EDPI ExamDiff Pro Session File (PrestoSoft) EDQ Ensoniq SQ1/SQ2/KS32 Disk Image (E-MU Systems) EDR GROMACS Portable Energy File EDR Embird Plus Color Paletter (Embird) EDRW eDrawings File (SolidWorks Corporation) EDS Ensoniq SQ80 Disk Image (E-MU Systems) EDT NEPLAN External Program Import/Export File (BCP Busarello + Cott + Partner Inc.) EDT External Editor Definition EDT VAX EDT Editor Default Settings EDT EDraw Max Template (EDrawSoft) EDV Ensoniq VFX-SD Disk Image (E-MU Systems) EDX EDraw Max Drawing (EDrawSoft) EDX Editor Dictionary File (Serenity Software) EEA Attachment Decoder Encrypted Attachment (Scanlon Associates) EEB EaseBook File EEB WordPerfect Equation Editor Button Bar (Corel Corporation) EEE EEEWin Archive (Remia s.r.o.) EEE 3eee Triple Encryption Encrypted File (Fasttrack Ltd.) EEG SleepScan and Ceegraph EEG Data (Bio-logic Systems Corp.) EEP EEPROM Data File EEP Evidence Eliminator (Robin Hood Software Ltd.) EER Lahey Fortran Execution Error Messages EES Empire Earth Scenario File EF Wimba Diploma Wimba Diploma (Wimba) EFA Ecrypt 2005 E-mail File (Email Connection) EFA Ensoniq ASR File (E-MU Systems) EFC Technics Sx KN 6000 Keyboard Effect Memory File EFC FAIRCOPY Encrypted Fair Copy (FAIRCOPY) EFC EFCoins File EFD EARS Filter Definition EFDEMO Star Trek Voyager Elite Force Demo File EFE Ensoniq EPS-Family Instrument (E-MU Systems) EFF EverQuest Effects File

EFF Infinity Game Engine Effects File (BioWare Corp.) EFF eFileFolder (The Hotline Group, Inc.) EFFECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EFG Gambit Extensive Form Representation (The Gambit Project) EFI Extensible Firmware Interface Firmware File (Intel) EFK Ensoniq KT File (E-MU Systems) EFL Encryptafile Encrypted File (XenoSystems, LLC) EFP Exchange Forms Designer Template (Microsoft Corporation) EFQ Ensoniq SQ1/SQ2/KS32 File (E-MU Systems) EFS Ensoniq SQ80 File (E-MU Systems) EFS FlowChart; EasyFlow 6.x-8.x EFT Finale Enigma Tansportable File (MakeMusic!) EFT e-Form Form Template (Hong Kong SAR Government Communications and Technology Branch) EFT ChiWriter High Res Screen Characters EFV Ensoniq VFX-SD File (E-MU Systems) EFW CA Security Center Renamed ZIP or EXE or RAR File (CA) EFX eFax Fax Document (j2 Global Communications, Inc.) EG Image It Backup Disk Image (WASAY Software Technology Inc.) EG2 eGatherer Collected System Configuration Information (IBM) EGA Enhanced Graphics Adapter Graphics Data EGA EGA Resolution BMP Bitmap EGA Ventura EGA Screen Characters EGD GIS Software Encrypted Grid Shape File EGG Panda3D Transform Definition (Disney and Carnegie Mellon University's Entertainment Technology Center) EGG EGG Solution 360RealTour EGG Wer Wird Millionaer Data Screens File EGG Dynomite Dynomite (Popcap) EGG Explosion Graphics Generator Script (Shawn Hargreaves; maintained by Vincent Penquerc'h) EGG Python Egg (Python Software Foundation) EGG Ducks Add-on/Level File (Hungry Software) EGISENC egis Encrypted File (HiTRUST Inc.) EGISENX egis Encrypted File (HiTRUST Inc.) EGL EagleCheck Encrypted Database Reference File (Washington State Gambling Commission) EGN Daqarta Extended Audio Data (Interstellar Research) EGON Egon Animator Animation (Ulric Eriksson) EGP Easy Grade Pro Data (Orbis Software) EGP Egrid32 Form Properties Template (Elias Montoya) EGR Egrid32 Form (Elias Montoya)

EGRP Explorations RPG System MapGroup Object (Tyrone W. Lee) EGS GIS Software Encrypted Grid Shape File EGWARSAVE War! Age of Imperialism Save File (Donohoe Digital LLC) EHELP Emperor Help Language Pack (Emperor) EHP HelpLogic Project (Electric Butterfly, Inc.) EHTML Enhanced HTML EI EARS Component File EI Electric Image EID IBM ViaVoice Vocabulary File EID Faena MyID Encrypted File EIDI Electric Image EIDI File EIF Eroiica Graphic EIF Epson Installation Control File (Epson Corporation) EIFP FountainPen FountainPen (Eightt) EIG Easy Index Generator Project (Easy HTools Corporation) EIKULE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EIN Skyplot Settings File (Frank P. Thielen Software Design) EIO EIOffice Document Binder (Evermore Software) EISLEY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EIT Encarta Database Update File (Microsoft Corporation) EIZ Electric Image Graphics Data EIZZ Electric Image Graphics Data EJP Elite Japan Crossword Puzzle (EliteWare) EK5 Simrad EK500 Scientific Echosounder Data EK6 Simrad EK60 Scientific Echosounder Data EKA Eureka Internal Data File (Borland Software Corporation) EKB VisualTablet Data (Zak Morris Company, Inc.) EKEYS Emperor Key-Set File (Emperor) EKM EXP: The Scientific Word Processor Macro EKS Empower Site File (Metapraxis Ltd.) EL Emacs Lisp Source Code (Free Software Foundation, Inc.) EL1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EL3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EL4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELA TradeStation EasyLanguage Archive (TradeStation Securities, Inc.) ELC Emacs Lisp Byte-compiled Source Code (Free Software Foundation, Inc.) ELD NEPLAN NEPLAN-DOS Import/Export File (BCP Busarello + Cott + Partner Inc.)

ELD EARS Label Definition ELD TradeStation EasyLanguage Document (TradeStation Securities, Inc.) ELECBASS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELECGTR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELECPIANO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELEMENT Ampoliros Platform Component Type Handler (Solarix) ELEMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELEPHANT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELETTERHEAD Electronic Letterhead (Basildon Bond) ELF Tasklink for Windows Machine Control Executable and Linking Format ELF Playstation Executable/Game Data File (Sony Corporation of America) ELF Electronic Application Form File ELF Wii Executable File (Nintendo) ELF Executable and Linkable Format File ELF Black Belt Systems Extended Layer File ELG EARS Log ELG EnABLE Activity Log (Energy Scitech Ltd.) ELH Electronic Application Help File ELI Encyclopedia Article List ELI ELI Compressed File Archive ELISE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELIST Emperor Playlist (Emperor) ELL ATI Radeon Video Driver ELM FrontPage Theme-Pack File (Microsoft Corporation) ELOG McAffee Firewall Log ELP HotRecorder Proprietary Audio Format (Porto Ranelli, S.A.) ELS TradeStation EasyLanguage Storage (TradeStation Securities, Inc.) ELS EnSight 3D Document (Scenario) (Computational Engineering International (CEI)) ELSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELSEWHERE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ELT Event List Text ELT NEPLAN Topology File (BCP Busarello + Cott + Partner Inc.) ELT Prosa Event List ELX Design Pro Tools Form File (Elixir Technologies) ELZ Electronic Application Form Answer File EM$ Modem Bitware Fax Disk2 File EM1 Emax I Bank File EM2 Emax II Bank File

EMACS Emacs Lisp User INIT File (Free Software Foundation, Inc.) EMAIL Outlook Express Mail Message (Microsoft Corporation) EMAP Genetica High Dynamic Range Spherical Panorama (Spiral Graphics Inc.) EMAT ANSYS Element Matrix EMB EMBL Nucleotide Format EMB Orchida Embroidery System Embroidery Pattern (Orchida Soft) EMB ABT Extended Module EMB Everest Embedded Bank File EMBL IEMBL Nucleotide Format EMC Ecrypt File (Email Connection) EMC Striata Striata Encrypted Document (Striata) EMD ABT EMD Module/Song Format EMD Embroidery File EMD Micrografx System4 Media Manager File EMD POP Peeper E-mail Database (Mortal Universe Software Entertainment) EMD ExpressThermo Log (Eclo, Lda.) EMDL Softimage XSI Exported 3D Model (Softimage) EMELODY Eericson eMelody Ringtone (Telefonaktiebolaget LM Ericsson) EMF Extended (Enhanced) Windows Metafile Format EMF Jigs@w Puzzle Template (Tibo Software) EMF EZClaim HCFA-1500 Graphic Image (EZClaim) EMI Pocket Tanks Emitter File (BlitWise Productions LLC) EMITTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EMK EMK Compress Archive (Elex Media) EML Outlook Express Electronic Mail (Microsoft Corporation) EML QuickMail Pro EMLX OS X Tiger Mail E-mail File (Apple Inc.) EMM EARS Mail Merge Definition EMN Pro/ENGINEER (PTC) EMO Messenger Emoticon (Smiley) (Microsoft Corporation) EMP eMusic File Format (eMusic.com, Inc.) EMP EVEMon Skill Plan (Timothy Fries) EMP Medlin Accounting Employee Data File (Medlin Accounting) EMP Pro/ENGINEER (PTC) EMR Emrite EMS eMachineShop CAD Design File (eMachineShop) EMS Revolution EMSA 1.0 Spectrum File (4pi Analysis, Inc.) EMS PC Tools Enhanced Menu System Config

EMS YoshimuraEMS Motorcycle Fuel Injection EMT Unreal Engine Emitter (Epic Games, Inc.) EMT EverQuest (Sony) EMU Emulation EMU BITCOM Terminal Emulation Data EMUL1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EMUL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EMUL3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EMUL4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EMUL5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EMULECOLLECTION eMule Plus Collection (eMule Team) EMV LabView Configuration File (EuroMeV) EMX Emax System File EMX Enigmacross Puzzle File EMX MS-DOS Extender file EMXD OneApp Pro E-mail Definition in XML (Sy.Med Development, Inc.) EMY Eericsson eMelody Ringtone (Telefonaktiebolaget LM Ericsson) EMZ Windows Compressed Enhanced Metafile (Microsoft Corporation) EN Stratum Template File EN$ Cubase Compressed File (Steinberg) ENB eNewsletter Manager Database (e-undertown s.r.l.) ENB Evernote Database (Evernote Corporation) ENB eNotebook Saved Notebook (eNotebook) ENB Census of Employment and Wages Flat Data File (Bureau of Labor Statistics) ENC Video File ENC My Personal Programmer Encrypted Distributed Project (M:Pact Technologies) ENC CopySafe PDF Encrypted File (ArtistScope) ENC Media Safe Encrypted Data (Nova Epoc Systems) ENC BlackIce Evidence Log File ENC Dungeon Related File ENC Census of Employment and Wages Flat Data File (Bureau of Labor Statistics) ENC Encore Musical Notation File (GVOX) ENC Knowledgeware Encyclopedia ENC Sniffer (DOS) Capture File (Network Associates Technology, Inc.) ENC UUENCODE Encoded File ENCRYPTED TopStudio Encrypted File END Census of Employment and Wages Flat Data File (Bureau of Labor Statistics) END Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

END Corel Draw Arrow Definition ENE GROMACS Binary Energy File ENEM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENEMY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENEX Evernote Exported XML (Evernote Corporation) ENF RightClick-Encrypt File ENF SmartScore Score (MUSITEK Corporation) ENF EndNote Filter File ENFF Extended Neutral File Format ENG Personal Paint English Language User Interface File (Amiga) ENG DreamMaker Program Source Code in English (Intelligent Systems) ENG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENG Sprint Dictionary Engine File ENG RealFlight Radio Control Airplane Description (Knife Edge Software) ENG MATLAB Engine Routines (The MathWorks, Inc.) ENG English Documentation ENG Dictionary ENG EnerGrahics Chart Graphics File ENG Train Simulator Engine File (Microsoft Corporation) ENGLISH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENH CRiSP Harvest File ENH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENIGMA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENJOYTHESILENCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENL EndNote Library File ENM eNewsletter Manager Message (e-undertown s.r.l.) ENO FruitfulTime TaskManager Encrpted Task Notes (FruitfulTime) ENOCHIAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENOLAMIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENOUGH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENP Entelligence Media Security Encrypted File/Folder (Entrust) ENR Enroute Toolath ENR PC Fold Energy ENS REAKTOR Ensemble (Native Instruments) ENS Envox Studio Script (Envox Group) ENS EndNote Style File (Thomson Reuters) ENT Brookhaven PDB Molecule File ENT Entrust Entelligence Secured File

ENT SGML Entities, character mapping ENT egseing Engineering HK Data ENT HyperChem Molecule File (Hypercube, Inc.) ENTERTAINER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENTRTAIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENTRY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENTRY1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENU ATI Radeon Video Driver ENU Win Ace204 File ENV TeamQuest View Environment (TeamQuest Corporation) ENV Motocross Madness 2 Track (Microsoft Corporation) ENV Novell ENVoy Data ENV HP-95 Environment; like CNF ENV Sierra Print Artist Envelope ENV Creatacard Envelope Project (Broderbund) ENV The Golem Project Environment File ENV Envelope or Environment ENV Acrobat Spelling File (Adobe Systems Incorporated) ENV WOPR Enveloper Macro ENV X-Plane Scenery File (Laminar Research) ENV WordPerfect Environment (Corel Corporation) ENV Train Simulator Environment File (Microsoft Corporation) ENVELOPE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ENW EndNote Import File (The Thomson Corporation) ENW Sierra LandDesigner 3D Terrain Modeling ENX Rational XDE (IBM) ENX eNeighborhoods Document (eNeighborhoods, Inc.) ENZ EndNote Connection File (The Thomson Corporation) EOBJ Explorations RPG System Objects (Tyrone W. Lee) EOBJ Geoworks Object Code EOC EncryptOnClick EncryptOnClick (2BrightSparks) EOMODELD WebObjects Data Modeler (Apple Inc.) EOMODELED WebObjects Data Model (Apple Inc.) EON EON Studio File EOP EON Studio File EOT WEFT Embedded OpenType File (Microsoft Corporation) EOT ExamView On-line Test (eInstruction) EOX EON Studio File

EOZ EON Studio File EP EasyPlot Saved Data (Spiral Software) EP Bonas Jaquard EP Weave Format File EP2 EclipsePackager Package EPA Award BIOS Logo EPC Jill Game File EPC EPC Tools Diagram EPD EARS Printer Definition EPD Express Publisher Publication File EPD ChessDB Extended Position Description (Dr. David Kirkby) EPDF Encapsulated Portable Document Format EPE EON Studio Personal Edition File EPF EAGLE EAGLE (CadSoft) EPF EdgeCAM Part Data (Pathtrace Engineering Systems) EPF WebSphere Development Studio Client Profile (IBM) EPF Entrust Entelligence Profile (Entrust Inc.) EPH NOAA Post-fit GPS Orbit Data EPH GPS Pathfinder Office Ephemeris File (Trinble Navigation Limited) EPHTML Enhanced Perl-parsed HTML File EPI Encapsulated PostScript Interchange Format (Adobe Systems Incorporated) EPI EclipsePackager Invoice EPI Express Publisher Encapsulated PostScript Text and graphics. EPITASK Episode Task File (Telestream) EPJ Java-clients File EPJ RapidSQL SCCS Project EPL Encirq \PL Programming Language Source File EPL Tallyman E-commerce Software EPM Destiny MPE Encoder Encrypted Portable Media File (Destiny Media Technologies Inc.) EPML EPC Tools EPC Interchange Format (Nicolas Cuntz and Ekkart Kindler, Siegen University and University of Paderborn) EPP EditPad Pro Project (JGsoft - Just Great Software) EPR Eiffel Project Repository EPR Z88 Disk/ROM Image EPR Actuate External Procedure Object (Actuate Corporation) EPRJ Pg4uw Project File (Elnec s.r.o.) EPRT eDrawings File (SolidWorks Corporation) EPS Ventura Printer Font (Corel) EPS Encapsulated PostScript EPS2 Level II Encapsulated PostScript (Adobe Systems Incorporated)

EPS3 Level III Encapsulated PostScript (Adobe Systems Incorporated) EPSF Encapsulated PostScript (Adobe Systems Incorporated) EPSI Encapsulated PostScript Interchange Format (Adobe Systems Incorporated) EPSON Epson Printer Graphics File (Epson Corporation) EPT WITE32 File EPT Encapsulated PostScript Interchange TIFF Preview (Adobe Systems Incorporated) EPT Elpoint Presentation File EPT Clarion for Windows Embed Points File (SoftVelocity) EPUB Open Publication Structure eBook (International Digital Publishing Forum (IDPF)) EPW EasyPlot Saved Data (Spiral Software) EPW EnergyPlus Weather Data (United States Department of Energy) EPX Piranesi 3D Model File (Informatix Software International) EPZ EON Studio Personal Edition File EQD EquineMax Data File (Cattlesoft, Inc.) EQF Winamp2/Winamp3 Equalizer Settings File EQL DART Pro 98 Fabric Equalization Presets EQN WordPerfect Equation (Corel Corporation) EQN HP-95LX Solver Equation File EQN Equation EQN KaleidaGraph Macro File (Synergy Software) EQP BPM Studio Equalizer Presets (ALCATech) EQT ReliaSoft Weibull++ 6 EQU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EQU Assembly Language Equates EQU AstroDigital.Net Equipment File (Panagiotis Xipteras, MSc, Dipl.-Ing.(FH)) EQUATES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EQUILIBFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EQUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EQW SPEFO Stellar Spectra Analysis File EQX Goldwave 402 File ER AOL 3.0 Organizer (America Online, Inc.) ER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ER1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ER1 AllFusion ERwin Data (Computer Associates International, Inc.) ER1 Visible Advantage ER2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ER3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ERASURE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

ERB Ruby on Rails Script (Ruby on Rails Project) ERC Ercato Engine Ercaton (Living Pages Research GmbH.) ERD Eclipse Resource Database (The Eclipse Foundation) ERD Entity Relationship Diagram ERD Prosa Entity Relationship Diagram Graphic File ERD LocationFree TV Registration File (Sony Electronics Inc.) ERF Eclipse Resource File (The Eclipse Foundation) ERF Neverwinter Nights Toolset Exported Resource ERF SGML Visual DTD Entity Reference File ERF BioWare Aurora Engine File (BioWare Corp.) ERG Arranger Audio File ERI Entis Rasterized Image ERI AllFusion ERwin Data (Computer Associates International, Inc.) ERIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ERL GameGuard Log File (INCA Internet Co, Ltd.) ERM Entity Relationship Diagram Model ERM Prosa Entity Relationship Diagram Model File ERM Bitmap Graphic ERP British Economics & Social Research Council Electronic Form ERP NOAA Post-fit GPS Earth Rotation Parameters ERR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ERR Error Log ERROR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ERRORS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ERS Pro/ENGINEER Temporary File (PTC) ERS Eraser ERS EARS Control File ERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ERS Earth Resource Mapping Satellite Image Header ERWIN ERwin Data Modeler Data Model Information (CA) ERX ERWin File ER_ Winhelp Compressed File ES ESwin Estructuras Tridimensionales Project Data (Procedimientos-Uno, S.L.) ES Serious Sam Entity Class (Croteam Ltd.) ES EasySIGN Drawing Sheet ESA ExpertScan Survey Report (AutoData Systems) ESA Enveloc Secure Archive (Enveloc, Inc.) ESA ExeemSkin Archive (Swarm Systems Inc.)

ESB es-Builder PIM Database (Season Workshop) ESD ExpertScan Survey Document (AutoData Systems) ESF Emblaze Audio File ESF VisualAge Generator External Source Format (ESF) File (IBM) ESFORM EasySurveyor Form File (Pepto Systems AB) ESG Effect Size Generator Data File (Psytek Ltd.) ESH Extended Shell Batch File ESH Easy Splitter Split File ESI Esri Plot File ESI Escape Level Index (Tom Murphy VII) ESI Diskeeper Disk Defragmenter ESI eStore Image File (ePC) ESJ Profile Master 2000 Archived Job Database (MAP Ltd.) ESJ eCabinet Job (Thermwood Corporation) ESK ESK Document Reader ESK Longplay Vesa file ESKIN Emperor Theme Skin (Emperor) ESL Visual FoxPro Distributable Support Library (Microsoft Corporation) ESL FoxPro Macintosh Runtime Library ESL Everest Authoring System Screen Library ESM Enhanced Simplex ESM Europay Security Module ESM The Elder Scrolls Main Game File (Bethesda Softworks LLC) ESO FoxPro ESP TESIV:Oblivion Plug-in (Bethesda Softworks LLC) ESP appWeb Embedded Server Pages (Mbedthis) ESP Easy Setup Program Configuration File (Microscan Systems, Inc.) ESP Morrowind: The Elder Scrolls Plug-in (Bethesda Softworks LLC) ESP Ethos System Analysis File ESP Edskes Software Pakket ESP Extension-Sort Packer Compressed Archive (GyikSoft & MikroLab) ESP Eclipse Screensaver Project (The Eclipse Foundation) ESP E$Planner File ESP ACD/CurveManager Analysis File ESP Ventura File ESP Email Sentinel Pro Protected Email Attachments (DS Development) ESP ACD Analysis File ESP Personal Paint Spanish Language User Interface File (Amiga)

ESPS ESPS Audio File ESR 4th Dimension Database Windows Procedure (4D, Inc.) ESS EXP: The Scientific Word Processor Style Sheet ESS EasySpreadsheet Native Format File (e-press Corp) ESS The Elder Scrolls IV: Oblivion Saved Game (Bethesda Softworks LLC) ESS Ekahau Site Survey Binary Container (Ekahau, Inc.) EST ICE 2000 File EST Webalizer.01 Lang File EST Streets & Trips Trip File (Microsoft Corporation) ESTIMATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ESU LokSound Electronic Sound File (Electronic Solutions Ulm GmbH & Co. KG) ESW Turbo Smetchik (Data Basis) ESX Xactimate File ESX Escape Level (Tom Murphy VII) ESY EmEditor Syntax File (Emurasoft, Inc.) ES_ Audio Waveprg Sounder Compressed File ET ETwin Electrodos de Tierra Project Data (Procedimientos-Uno, S.L.) ET RM Easiteach Educational Presentation (RM Educational Software, Inc.) ET1 Energy 10 Weather Data ET2 Electronic Tax Return Security File ETA eTreppid Audio File ETA Google Earth Placemark (Google) ETA Google Earth Overlay (Google) ETB Seismograph File ETBL eTextbookViewer Licence For Packaged Electronic Textbook (Textbook Solutions Limited) ETBP eTextbookCreator Project (Textbook Solutions Limited) ETBZ eTextbookViewer Packaged Electronic Textbook (Textbook Solutions Limited) ETC eTreppid Compressed File ETC Seismograph File ETD Acrobat eBook Reader EBX Transfer Data File (Adobe Systems Incorporated) ETD EpsilonTest Test File (EpsilonSoft) ETE EpsilonTest EDITOR Template (EpsilonSoft) ETF Enriched Text File ETF PolyEdit File ETFF Theme Maker Theme Maker (Encrypt4allSoftware) ETH HP Internet Advisor Capture File ETH Ethnograph Document File ETL Eclipse Transition Listing (The Eclipse Foundation)

ETL Windows2000 Trace Log ETL ThermaData Logger Log Data File (Electronic Temperature Instruments Ltd) ETM eTreppid Audio File ETP Visual Studio .NET Enterprise Template Project (Microsoft Corporation) ETV eTreppid Audio File ETW Turbo Smetchik (Data Basis) ETX Setext (Structure Enhanced Text) ETXT Secure Notepad Encrypted Text File (exLibertine.com) ETZ RAM Elements RAM Elements Model (Bentley Systems, Inc) EU Euphoria Include File (Rapid Deployment Software) EU3 Europa Universalis III Saved Game (Paradox Interactive) EUC Japanese EUC EucliDraw Dynamic Geometry File (Logismos Inc.) EUG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EUG2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EUI Ensoniq EPS Family Compacted Disk Image (E-MU Systems) EUK Euklides Dynamic Geometry EUM Euklides Dynamic Geometry EUS EDonkey2000 Serverlist Tool EUX Eulogica Funeral Information (Intelligent Software UK Ltd) EV EV8 File EV EchoView File EV2 Java File EV2 Calendar Commander Event File (Briggs Softworks) EV3 EVERLOCK Options File EV6 EV8 File EVA MSX Video File EVA Viz Modeler 3D Scene Archive EVB Embedded Visual Basic File EVC EchoView Color Scheme EVE Summit Event Manager Event Data File (MIE Software Pty Ltd) EVE EmbeddedVectorEditor Diagram (Barry Kauler) EVENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EVENTS Homeworld Animation/Effects Data (Sierra Entertainment, Inc.) EVERYC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EVF SARscape® 4.1 Module for ENVI ENVI Vector File (ITT Visual Information Solutions) EVI EchoView Index File EVK EVERLOCK File

EVL Echoview Exported Line (SonarData Pty Ltd.) EVL Cokriging Software COKRIG Output File EVL Business Evaluation Systems Pro Spreadsheet (ValuSource, the valuation software division of John Wiley & Sons, Inc.) EVL CHASE Evaluation and Audit System Evaluation Lock File (Health And Safety Technology And Management Ltd.) EVL EchoView Line File EVO CRiSP Harvest File EVO EnVideo Video Animation Document (Computational Engineering International (CEI)) EVO HD DVD Video (DVD Forum) EVP Sound Envelope EVPUPD EditVoicepack Update File (Lars Møllebjerg) EVR Cokriging Software COKRIG Output File EVR EchoView Region File EVT Cameo D1 Digital CCTV System Recording Event Log EVT eventvwr.msc Event Viewer Log File (Microsoft Corporation) EVT PC Tools Event File Scheduler EVTX eventvwr.msc (Microsoft Corporation) EVY Envoy Document (Corel Corporation) EVY Tumbleweed Software ActiveX Control A portable format. EVZ EasyViz EPR Integration Script (Medical Insight A/S) EW Euphoria Include File (Rapid Deployment Software) EWB Ewisoft eCommerce Builder Binary Backup (Ewisoft) EWB EasyWorship Bible Text File (Softouch Development, Inc.) EWB Electronics Workbench Circuit (Electronics Workbench Corporation) EWD Express Publisher for Windows Document EWF EpicWriter Document (Epic) (Trollzsoft) EWI PLAY Instrument File (East West Communications, Inc.) EWL EclipseCrossword Word List EWL Encarta Document (Microsoft Corporation) EWP AdWonder Archived Project (EyeWonder, Inc.) EWP Ewisoft eCommerce Builder Project (Ewisoft) EWP Elastic Collaboration EC-Button (Elastic Workspace Software, Inc.) EWP Evidence Washer Plug-In EWP QuickCog Project File EWPRJ National Instruments Electronics Workbench Group Project (National Instruments Corporation) EWS EasyWorship Presentation (Softouch Development, Inc.) EWS QuickCog Sample Set File EWT Ewisoft eCommerce Builder Template (Ewisoft) EWT Elastic Collaboration EC-Toolbar (Elastic Workspace Software, Inc.)

EWZ EdgeWize Compressed Encoded Data File (Qivx Inc.) EX Symantec Ghost Template File (Symantec Corporation) EX EPM Macro File EX Euphoria Source Code (Rapid Deployment Software) EX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EX Cequadrant Backup File EX Install Helper File EX! Modem Bitware Fax Disk1 File EX$ Compressed File EX$ Temporary File EX$ MS Compressed EXE Decompress with UNPACK.EXE. EX1 Renamed .EXE File EX2 ExodusII File EX2 PC Doctor File EX3 Harvard Graphics Device Driver (Harvard Graphics) EX4 MQL 4 Compiled Expert Advisor EXA Examine32 Saved Search Parameters EXA Lsys File EXAML Examine32 Search Data (Aquila Software) EXAMPL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXAMPLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXB Caxa CAD Drawing (Caxa ICP) EXB Flash Image File EXC Word Exclusion Dictionary (Microsoft Corporation) EXC Text Document EXC Mail Exchange Component EXC QEMM Exclude File EXC REXX Program EXC Exces Vault (SeoSoft) EXC Excentro Template (Excourse) EXCEPTION As-U-Type Exceptions File (Fanix Software) EXD Control Information Cache (Microsoft Corporation) EXE Playstation Executable File (Sony Corporation of America) EXE Win32 Executable PowerBASIC/Win 8.x (PowerBASIC, Inc.) EXE Out-of-process Code Component Used by COM Clients (Microsoft Corporation) EXE Executable File (Microsoft Corporation) EXE Self-extracting Archive EXE PDP-10 Page-Mapped Executable Binary

EXE Settlers 4 Saved Game (Ubisoft Entertainment) EXE Win32 Executable PowerBASIC (generic) (PowerBASIC, Inc.) EXE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXE3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXEC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXECUTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXEME Likely an .EXE File Be careful if you rename and run a file of this type. EXEMPLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXF Fuji EXIF Format File EXF ExactFile Checksum Digest File (StudyLamp Software LLC.) EXF CostX Data Exchange File (Exactal Pty Ltd) EXF Calculus EZ-Fax Fax EXI exSILentia Project (exida) EXJ Java File EXL MIMEsweeper Ver 5 Expression List (Clearswift Limited) EXL NSkill Neocron Character Builder (Reakktor Media GmbH) EXM HP Palmtop 95/100/200LX System Manager Executable File (Hewlett-Packard Development Company, L.P.) EXM RapidExam Test (XStream Software) EXMPLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXO System File EXP CATIA Export File (Dassault Systèmes) EXP ICQ Saved Chat File (ICQ Inc.) EXP Melco Embroidery Design File EXP PharLap Protected Mode Executable Program EXP ASCET Binary Model Description (ETAS GmbH) EXP STEP Express Schema EXP ERTS Experiment File (Berisoft) EXP Viscal C++ Export File (Microsoft Corporation) exp Expect Source Code EXP QuickBooks (Intuit Inc.) EXP Business Modeler Export of Models From Repository (XDIN AB) EXP Drawing Express CAD Drawing File (Trial Systems) EXP Export File EXPERT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXPLAIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXPLORE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXPLORER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXPLOSION Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

EXPORT CATIA Export File (Dassault Systèmes) EXR OpenEXR Bitmap (Lucas Digital Ltd. LLC.) EXS Emagic EXS-24 Instrument Files (Apple Inc.) EXS iBox Director Digital Signage Show File (inLighten, Inc.) EXT Norton Commander Extension File EXT E-mail Text Attachment EXT Extinction Corrected Photometry EXT WS-FTP ASCII Binary Transfer File EXT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXTBASE Associate This Extension Base (Spearit) EXTRA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXTRA2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EXU Euphoria Source Code (Rapid Deployment Software) EXW Euphoria Source Code (Rapid Deployment Software) EXX IBM LinkWay MsgPut Intermediate File EXY Orchida Embroidery System (Orchida Soft) EX^ Norton Live Update File EX_ Compressed EXE File EYA eYaViewer Graphic (ESRI China (Beijing)) EYB Encarta Encyclopedia Yearbook and Web Links Update File (Microsoft Corporation) EYE CubicEye Cube EYE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) EYE Eyeris Encoded Audio/Video File (Eyewonder, Inc.) EYE Eyemail Video (Eyemail Technology Inc (ETI)) EYE Glass Eye File EYE ETI Camcorder Pro Video File (Eyemail Technology, Inc.) EYE Renderize Project EYETV EyeTV Video (Elgato Systems) EYP EasyFP EZ2 EZPix Secure Photo Album Photo Package (Electronic Zombie Corp.) EZ3 EZPix Secure Photo Album Photo Package (Electronic Zombie Corp.) EZB EasyBoot Image File (EZB Systems, Inc.) EZB EasyBookkeeper Native Format File (e-press Corp) EZC EZGUI Designer Control Definition (Christopher R. Boss) EZC EZClaim Memorized Claim File (EZClaim) EZC EZScreen Screen Saver Editor EZD WSxM Image File (Nanotec Electronica) EZDRAW EazyDraw Native Data Format (Dekorra Optics LLC enterprise)

EZHEX Harmony Advanced Universal Remote Saved Configuration File (Logitech) EZL EasyLog Well Log Record (EasySolve Software LLC) EZM Text File EZN EZClaim Memorized Note File (EZClaim) EZP EasyPlot Saved Data (Spiral Software) EZP EDIUS Project File (Thomson S.A.) EZP EZ-Pix Image (Xequte Software) EZP Edify Electronic Workforce Backup Utility Compressed Slips File EZS Sunburst Technology Easy Sheet Document EZS EZ-R Stats for Windows Batch Submit File (EZ-R Stats, LLC) EZT Sunburst Technology Easy Sheet Template EZW easyOFFER easyOFFER (Reagency Systems Corp.) EZX WHAP File EZX EZ-Forms (EZ-Forms Company) E_E Eru file F Unknown Apple II File (found on Golden Orchard Apple II CD Rom) F FORTRAN Source Code F Freeze Compressed File Archive F Newing-Hall Computer Engraving Software Graphic F Paradox File F Win32Forth Source Code F# F# Source Code (Microsoft Corporation) F&F Netmino File F00 Kanji Font F01 Perfect Fax Document F01 HEC-RAS Flow File (U.S. Army Corps of Engineers) F02 HEC-RAS Flow File (U.S. Army Corps of Engineers) F03 HEC-RAS Flow File (U.S. Army Corps of Engineers) F04 HEC-RAS Flow File (U.S. Army Corps of Engineers) F05 HEC-RAS Flow File (U.S. Army Corps of Engineers) F06 DOS 6-pixel Screen Font F07 DOS 7-pixel Screen Font F08 DOS 8-pixel Screen Font F09 DOS 9-pixel Screen Font F1 21st Century Mahjong F10 DOS 10-pixel Screen Font F11 DOS 11-pixel Screen Font F12 DOS 12-pixel Screen Font

F13 DOS 13-pixel Screen Font F14 DOS 14-pixel Screen Font F15 DOS 15-pixel Screen Font F16 DOS 16-pixel Screen Font F2 FLASH BIOS File F2 Biosflash File F2F File to File F2F Byteworx FMEA² Exported Data (Byteworx Inc.) F2R Farandoyle Linear Module Format F3 FLASH BIOS File F32 Raw 32-bit IEEE Floating Point Values F33 ANSYS Plot F3D Foam3D Data Package File (Si Robertson) F3D MotoRacer 3 Bike Model F3R Farandoyle Blocked Module Format F40 PDP-10 FORTRAN-4 Compiler Source F4A Flash MP4 Audio Stream File (Adobe Systems Incorporated) F4B Flash MP4 Audio eBook File (Adobe Systems Incorporated) F4P Flash Protected MP4 File (Adobe Systems Incorporated) F4V Flash Renamed MP4 File (Adobe Systems Incorporated) F6 Fonts File F64 Raw 64-bit IEEE Floating Point Values F7 Fonts File F77 FORTRAN 77 Program F77 PDP-10 FORTRAN-77 Compiler Source F8 Fonts File F8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) F90 FORTRAN Program F96 Frecom FAX96 Document F99 HEC-RAS Flow File (U.S. Army Corps of Engineers) FA FASTA Format DNA and Protein Sequence Alignment FA EROSION 3D Flow Accumulation FA1 FAS 132 System Data File (DATAIR Employee Benefit Systems, Inc.) FA2 FAS 132 System Custom Text File (DATAIR Employee Benefit Systems, Inc.) FABLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAC Facemaker Face File (Sierra Entertainment, Inc.) FAC BioWare Aurora Engine Faction (BioWare Corp.) FAC Usenix FaceSaver Graphic

FACE Usenix FaceServer Graphic FACE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FACET Facet File FACT Electric Image 3D Image File (Electric image, Inc.) FACTOR Factor Language Source File (Factor Community) FACTSHEET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAD Data File FAD Fast Atomic Density Evaluator File FADE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FADEIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FADEOUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAF Find Any File Search Description (Thomas Tempelmann) FAI PDP-10 FAIL Compiler Source FAITH2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAKRACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAKRACK2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FALLING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAM Maxis File FAM Paradox TV FAM The Sims Family File (Electronic Arts (Maxis)) FAM Nintendo Entertainment System FamicomS Emulator ROM Image (Nintendo) FAME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAN Finale NotePad Font Annotation (MakeMusic, Inc.) FAN Greeting Card Factory File (Nova Development) FAP FotoAngelo Project Settings (ACD Systems Ltd.) FAQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAQ Frequently Asked Questions FAQ-SPEEDUPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAQT FAQTool XML Contents File (DTLink LLC) FAR The Sims Archive File (Electronic Arts, Inc.) FAR Visual eForms Designer Form File (Cerenade, Inc.) FAR Farandoyle Tracker Music Module FARGOLASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) fas Common-Lisp Pre-compiled File FAS FASTA Format DNA and Protein Sequence Alignment FAS Macsyma Compiled Program FAS 3D Fassade Plus Basic Module

FAS AutoCAD Fast-load Auto LISP (Autodesk, Inc.) FAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FASTA dnaLIMS Fasta Library (dnaTools) FASTA FASTA Format DNA and Protein Sequence Alignment FASTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAT Zinf Audio Player Theme File FATESAVEDGAME Fate Saved Game (WildTangent, Inc.) FAU Creator Simulator Collapsed Fault List (Tufts University) FAV Technics Sx KN 6000 Keyboard Favorites File FAV Outlook Bar Shortcuts (Microsoft Corporation) FAX Fax File FAX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FAZ DeskMate Generic Character Data (Oska Educational Systems Pty Limited) FB Gforth Forth Blocks File (Free Software Foundation, Inc.) FB Backup FB Slim! Compressed Archive (Serge Voskoboynikov) FB! FlashGet Incomplete Download (Beijing Zhitongwuxian Tech, Ltd.) FB2 HaaliReader eBook | FictionBook 2.0 (Mike Matsnev) FB5 FlowBiz Integrator File FBAP FinalBuilder ActionStudio Automated Build Tool Action Design (VSoft Technologies Pty Ltd.) FBC FamilyTree Compressed Backup File FBD CADfix Geometry Database File (ASCII) (ITI TranscenData) FBD FlowBiz Workflow Designer Procedure Document (FlowBiz (Pty) Ltd) FBD The Quarterback Pro Coverage Worksheet FBD Honeywell Control Builder File FBD Remedy Change Management Flashboard FBD F-22 Lightning Advanced Gravis Joystick Control File FBD DART Pro 98 User-definied Complex Restoration Filters FBDZONES FileBoss Drop Zones Information (The Utility Factory) FBEXPLORE FileBoss Explorer Data (The Utility Factory) FBF Free Backup Fix Backup File (Promosoft Corporation) FBFILESET FileBoss File Sets (The Utility Factory) FBI Total Annihilation Main Unit Definition File (Cavedog Entertainment) FBK Navison Financials Backup FBK Train Simulator Shaders Definition File (Microsoft Corporation) FBK FamilyTree Backup File FBK Fluentizer FluentBook (Fluentizer Inc.) FBL iGO map

FBL CADfix Log File (ITI TranscenData) FBLZ FinalBuilder Log File (VSoft Technologies Pty Ltd.) FBM CADfix Geometry Database File (Binary) (ITI TranscenData) FBM Final Burn Alpha Movie Capture Format FBM Fuzzy Bitmap FBN ArcView Spatial Index File For Read-Only Datasets (ESRI) FBN Sony Ericsson Firmware File (Sony Ericsson Mobile Communications AB) FBOPTS FileBoss Options (The Utility Factory) FBP3 FinalBuilder Ver 3. Project File (VSoft Technologies Pty Ltd.) FBP4 FinalBuilder Ver 4. Project File (VSoft Technologies Pty Ltd.) FBR FlashBack File (Blueberry Software) FBS File Burner Skin FBS FastBid Plan Sheet (Builders Exchange of Washington, Inc.) FBU FEBE Backup File (Chuck Baker Custom Software Consulting) FBW HP Backup Split Backup File (Hewlett-Packard Development Company, L.P.) FBWINS FileBoss Saved Windowing Information (The Utility Factory) FBX ArcView Spatial Index File For Read-Only Datasets (ESRI) FBX Kaydara 3D Data Exchange Format (Autodesk, Inc.) FBZ3 FinalBuilder Ver 3. Compressed Project File (VSoft Technologies Pty Ltd.) FBZ4 FinalBuilder Ver 4. Compressed Project File (VSoft Technologies Pty Ltd.) FC Harvard Graphics Ver. 2.0 Spell Checking Dictionary (Harvard Graphics) FC Harvard Graphics Dictionary (Harvard Graphics) FC$ Basic Realizer Disk1 L File FC2 Curious Labs Poser Face File FC7 FastCAD Version 7 Drawing (Evolution Computing, Inc.) FCA Omnis Web Client Form Cache (Raining Data) FCB FAAST Builder File FCB Forest Cover Attribute Processing File FCC SiteMinder Security Control File (Netegrity) FCC Basic Realizer Careal Library File FCC PEERNET File Conversion Center Conversion Job (PEERNET Inc.) FCD Patton & Patton Flow Charting 3 File FCD FidoCAD Drawing (Lorenzo) FCD Virtual CD-ROM FCD FastCAD Output (Evolution Computing, Inc.) FCE Need for Speed Car Shape (Electronic Arts, Inc.) FCE EDraw Max Shape File (EDrawSoft) FCE Virtual.HairStyle Fab File (5imyshow Co. Ltd.)

FCF HP-95LX Filer Configuration File FCF xfit Phase File FCF SHELXL93 File FCF Final Draft File Converter Format (Final Draft, Inc.) FCF Quartus II FLEX Chain File (Altera Corporation) FCG Mystic Photo Format FCG FastCGI Script FCGI FastCGI Script FCH Gaussian Checkpoint File (CambridgeSoft Corporation) FCHK Gaussian Checkpoint File (CambridgeSoft Corporation) FCI EROSION 3D Inflow Table FCL Cyber Audio Library Link File FCM Forward Compression Binary File Patch FCM FC-M Packer Song/Module FCM Fluke Networks CableManager File FCM FCEUX FCE-Ultra Movie Capture FCM Factory Commander Model Data File (Wright Williams & Kelly, Inc.) FCP FLAMES Checkpoint Restart File (Ternion Corporation) FCP Final Cut Project (Final Cut) FCR Supposed Compressed Torrent File FCS Spectrum Server Log File FCS RealProducer Pro Settings FCS Flow Cytometry Standard Format FCS Fantasy Football League Organizer File FCS CD Trustee File FCS Canon Zoom Browser EX File FCS RapidForm Polygon Faces Data (INUS Technology, Inc.) FCS Virtual FlashCards Flash Card Set (Alai Productions) FCS Foobar2000 Columns UI Settings (Peter Pawlowski) FCS c-tree Server/Plus Data File FCT Campaign Cartographer 2 File FCT FolderClone Task List (Salty Brine Software) FCT Foxpro Catalog (Microsoft Corporation) FCW Campaign Cartographer 2 (ProFantasy Software Ltd.) FCW FastCAD File (Evolution Computing, Inc.) FCX Vax VMS Compressed File FD DataFlex Field Compiler Offsets (Data Access Corporation) FD FORTRAN Declarations

FD Front Door Resource File FD Final Draft Document File (Final Draft, Inc.) FDA FF&EZ Uncompressed Data Archive (Jim Carls - Data Management Consultant) FDA Warhammer 40,000 Audio (THQ Inc.) FDA System SYSUTIL File FDAT Fiasco Database Data File FDB Fiasco Database Database FDB Navison Financials Database FDB Art Explosion Portfolio Catalog (Nova Development Corporation) FDB FeedDemon SQLlite Data File (NewsGator Technologies, Inc.) FDB Ming Font File (Opaque Industries) FDB Portfolio Catalog File (Extensis, Inc.) FDB FormTool Pro Form File (IMSI/Design LLC) FDB Legacy Family Tree Database (Millennia Corporation) FDB FoxPro Database FDB Firebird Database (Firebird Foundation Incorporated) FDB FlexyTrans Database (Berlitz International, Inc.) FDB FlukeView Forms Database (Fluke Corporation) FDC Sniffer Capture File (Network Associates Technology, Inc.) FDD FlexiDATA Database File (Flexible Software Ltd) FDD Parallels Desktop for Mac Floppy Disk Drive Image (Parallels, Inc.) FDD FormDocs Data (Formdocs LLC) FDE Fade-It for AOL FDE FLAMES Dataset Export (Ternion Corporation) FDF Origin Fitting Function Definition File (OriginLab Corporation) FDF Format Definition File (IBM) FDF Acrobat Portable Document Input Form (Adobe Systems Incorporated) FDI Disk2FDI Floppy Disk Image File (Vincent & Sonia Joguin) FDI Amiga Disk File (Amiga) FDI FormDocs Index (Formdocs LLC) FDI Sinclair Spectrum Emulator Floppy Disk Image FDK OS/2 Saved SKF Format File (IBM) FDK Fluentizer FluentDictionary (Fluentizer Inc.) FDL XYRO Active Distribution Console File Distribution List FDL FormDocs Link File (Formdocs LLC) FDL Paradox FDM Exchange Forms Designer Form Definition (Microsoft Corporation) FDM Floppy Disk Manager Disk Image

FDP FMOD Designer Project (Firelight Technologies Pty, Ltd.) FDP MapSonic Memory Card Format Map File (Michelin) FDPART Fresh Download Partial Download (Freshdevices Corp.) FDR Embroidery Design File FDR Final Draft Document File (Final Draft, Inc.) FDR SideKick 2 Note File FDS FME Workbench Custom Formats (Safe Software Inc.) FDS JetForm FormFlow Data File FDS Nintendo Famicom (NES) Disk System (Nintendo) FDT Final Draft Script Attributes File (Final Draft, Inc.) FDT FormDocs Template (Formdocs LLC) FDW FEBDOK (NELFO) FDW F3 Design and Mapping Document Form FDX Force Index FEATURES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FEB WordPerfect Figure Editor Button Bar (Corel Corporation) FEB94 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FEC U.S. Federal Campaign Expense Submission File FEC Ferite Programming Language File FED FORMIK Form Data (Rastislav KORYTAR) FEE Precision Fees Fee Schedule (Kalahari Software, LLC) FEED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FEEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FEF Steuer2001 Formular File FEG Art Explosion Greeting Card Factory E-Card (Nova Development Corporation) FEI Geoworks Fatal Error Infotable FEM CADRE Finite Element Mesh File FEN FileEncryptor Encrypted File (ARXsoft Co., Ltd.) FENDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FENETRE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FEP WEFT Embedding Project (Microsoft Corporation) FES Topicscape Fileless Link Exported (3D-Scape Limited) FEV FLAMES Environment Variable (Ternion Corporation) FEX WebFOCUS / FOCUS / Web390 Procedure File (Information Builders) FEX Focus File FEZ FUND E-Z Backup (FUND E-Z Development Corporation) FF Intelligont FIAS Format FF Sigmac Source File

FF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FF AGFA CompuGraphics Outline Font Description FF1 PCLTool (Page Technology Marketing, Inc.) FF2 Softrans Gmbh Hello Engines! Standard file FF2 Flash Filer FF3 FreeForm 4.1 Database (Creative Companion Europe) FF7 Final Fantasy VII Saved Game (Square Enix Co., Ltd) FF8 !Miracle Executable FFA Fast Find Status File (Index) (Microsoft Corporation) FFB Fortora Fresh Finance Backup (Fortora LLC) FFD Flash Filer FFD Softrans Gmbh Hello Engines! 2.1 file FFD Test & Go Preferences File (QualiControl) FFD Fortora Fresh Finance Data (Fortora LLC) FFDATA ABBYY eForm Filler Data (ABBYY Software) FFE DirectInput Force Feedback Effect (Microsoft Corporation) FFF Gravis UltraSound PnP InterWave Patch FFF Maggi Hairstyles & Cosmetics FFF Pegasus Mail Extension (David Harris) FFF defFax Fax Document FFFF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FFI Atech FastFont (AllType) FFIVW ASCII File Format for the Interchange of Virtual Worlds (VRML) FFL PrintMaster Gold Image File FFL Fast Find Document List (Microsoft Corporation) FFL Alien vs Predator Archive FFN Fifa World Cup Game Data FE Art File FFNA Guild Wars Game Data (ArenaNet, Inc.) FFO Fast Find Document Properties Cache (Microsoft Corporation) FFP Corel Graphics 10 Custom File (Corel Corporation) FFR FFR Archive Format FFT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FFT Fast Fourier Transform Analysis Data FFT Fast Find (Microsoft Corporation) FFT DisplayWrite Document FFT DCA/FFT Final Form Text FFW File Fission Wizard File Split Information (Gavin Enterprises) FFX Fast Find Index (Microsoft Corporation)

FFX After Effects Effects Favorite (Adobe Systems Incorporated) FGA Folder Guard Attributes FGD Half-life Modification Map Configuration File FGD Folder Guard Data FGD Digital Raster Graphic Metadata File FGL Inno Setup Component Definitions file FGP Folder Guard Passwords File FGR FRSGiftRegistry Data File (Fourth Ray Software) FGX Formula Graphics Project File FGZ Formula Graphics Standalone Presentation Archive FH MusicPad Pro Score File (FreeHand Systems, Inc.) FH Freehand Graphic (Macromedia) FH10 Freehand Ver. 10 File (Macromedia) FH11 FreehandMX Ver. 11 Project File (Macromedia, Inc.) FH3 Freehand Ver. 3 Drawing (Macromedia) FH4 Freehand Ver. 4 Drawing (Macromedia) FH5 Freehand 5 (Macromedia) FH6 Freehand 6 (Macromedia) FH7 Freehand 7 (Macromedia) FH8 Freehand 8 (Macromedia) FH9 Freehand 9 (Macromedia) FHC Freehand (Macromedia) FHD Family Historian Diagram Type (Calico Pie Limited) FHD PCLTool Form File (Page Technology Marketing, Inc.) FHF Free Hide Folder Data (cleanersoft.com) FHIS Insight II Dynamics Trajectory History File (Accelrys Software Inc.) FHP MusicPad Pro Playlist File (FreeHand Systems, Inc.) FHQ Family Historian Query (Calico Pie Limited) FHR Family Historian Report (Calico Pie Limited) FHT Family Historian Text Scheme (Calico Pie Limited) FHTML HTML File (Macromedia) FHX DeltaV Configuration File (Emerson Process Management) FHX Fh5 Usenglsh Xtras File FI Bitstream Intellifont FI Flash Image fi FORTRAN Include File FI FORTRAN Interface File (Microsoft Corporation) FI Gforth Forth Image File (Free Software Foundation, Inc.)

FI Dispatch Icelandair Timetable File (Scott Andrew Borton) FIB File Investigator (RobWare) FIC WINDEV Hyper File Database (Native File Format) (PC SOFT) FIC Sheffield Dictionary File FICONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FID Bruker Aspect NMR Data File FID File Investigator (RobWare) FIDDLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIDO Cineon Graphics Data FIDX Fiasco Database Index FIF Altamira Genuine Pixels 1.0 Compressed Format FIF FIF FIF Fractal Image Format FIF SpinRite Hard Disk Fingerprint File FIF Font Information File FIFF Elekta Neuromag Magnetoencephalographic Data (Elekta AB) FIG XFIG Graphic File FIG Cabri Figure (CABRILOG SAS.) FIG ATOS File (GOM mbH) fig TeX Format File FIG Super Nintendo Game-console ROM Image (Nintendo) FIG REND386/AVRIL Graphic FIG Lahey FORTRAN Linker Options FIG DeskMate Drawing FIG Geometry II Plus Figure (Cabrilog) FIG MATLAB Plot Figure File (The MathWorks, Inc.) fig xfig FIG Image File FIGHT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIGURE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIH File Investigator (RobWare) FIL ABAQUS File (ABAQUS, Inc.) FIL WordPerfect Overlay (Corel Corporation) FIL ProWORX Nxt Format Export (Schneider Electric) FIL File List FIL dBASE Files List Object FIL Cardbox Database FIL Application Generator File Template FIL SeeYou Flight Data (Naviter)

FIL ACL For Windows Data FIL Media Player 10+ Special Icon Image (Microsoft) FIL DeskMate Database FIL AVG Antivirus Vault File (AVG Technologies) FILE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FILE File With No Extension FILE AS/400 Physical File (IBM) FILEKILL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FILEPLANETCACHE GameSpy Aborted Download (GameSpy Industries) FILES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FILM Filmkey Player Media File (Belle Nuit Montage) FILM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FILM Sega FILM/CPK File Format (Sega of America, Inc.) FILMAO Aleph One Film (Marathon Open Source) FILTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIM Paul van Keep's Icon Heaven Icons Package FIM Fractal Imaginator Data/Parameter File (Mystic Fractal) FIM Construsyc/Instasyc File FIN Perfect Writer Print Formatted Text FIN ATI Radeon Video Driver FIN XtalView Basic Crystallographic Data File (The Computational Center for MacroMolecular Structures (CCMS)) FIN Corel Saved Find/Search Info (Corel) FIN Perfect Writer/Scribble/MINCE Print-formatted Text File FIN Personal Paint Finnish Language User Interface File (Amiga) FIN WordPerfect Print Format Text (Corel Corporation) FIN ABAQUS File (ABAQUS, Inc.) FINAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FINDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIO ULead Viewer Support File (Corel Corporation) FIO PhotoStyler Graphics Filter (Aldus) FIO Image PALS Viewer FIP File Investigator (RobWare) FIP FingerPost Information Processor File FIR FireOne Fireworks Show File (Pyrotechnics Management, Inc.) FIR Canon Digital Camera EOS Camera Firmware File (Canon Inc.) FIR CONEQ Workshop Finite impulse response correction filter (Real Sound Lab) FIR Webalizer.01 File

FIRE FireStarter Project File FIRESTORMFT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIRMWARE London Architect Soundweb London Firmware (BSS Audio) FIRST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIS Dynamite VSP Feature Interpretation Style (3am Solutions (UK) Limited) FISH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FISH 3d Fish Tank Saved Fish FISHES 3d Fish Tank Saved Fishes FISHTANK 3d Fish Tank Saved Fishtank FIT iFit iFit Excercise File (iFit.com) FIT FITS Graphic FIT Windows NT File Index Table (Microsoft Corporation) FIT Vue Filters (e-on software, inc.) FITS FITS File FITS FITS Graphic FIV File Investigator (RobWare) FIVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIX Generic Patch File FIX Vimage Image File (Dr. Rolf Böhms) FIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIXED DLLbackup Root File FIXER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIXES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIXKERN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FIZ FITS File FJSW Formulator Tarsia Jigsaw File (Hermitech Laboratory) FK Flash Streamed Media File FKD FotoKiss Photo Set Data File (LANSRAD) FKT KmPlot Data File (KDE) FKTMPLT fKey Keyboard Template Designer Template (SigmaTech Software) FKY Foxpro Macro (Microsoft Corporation) FL Freelancer Saved Game (Microsoft Corporation) FL Floating Format Sound FL Flash Project File (Adobe Systems Incorporated) FLA Free Lossless Audio Codec FLA Flash Movie Authoring File (Adobe Systems Incorporated) FLAC Free Lossless Audio Codec FLAG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

FLAGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLARE Homeworld (Sierra Entertainment, Inc.) FLASK FlasKMPEG Language Definition File FLB Papyrus Format Library FLB VersaPro Folder Backup FLB MicroSim PCBoard Footprint Library File FLC Corel Show FLC FIGlet Control File FLC FLIC Animated Picture (Autodesk, Inc.) FLCL Brassdomain Video (Brassdomain Technical Services) FLD Hijaak Thumbnail Folder FLD 3D Fassade Plus Field Define Module FLD Charisma Folder FLD VersaPro Folder Contents FLD WinFlash Educator Flashcard Options/Statistics File (Open Window Software) FLE Op9630 Settings File FLE Scanner Settings File FLETCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLEX Flexi Data Smoothing FLEXRESP Snort File FLF Figletized Font File FLF Flames License File (Ternion Corporation) FLF Firehand Lightning Graphic Collection FLF FIGlet Zipped Figletized Text Font FLF OS/2 Driver File FLF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLF Corel Paradox Corel Paradox Form (Corel) FLF Navison Financials License File FLG MicroSim PCBoard Log Of Forward Engineering Change Orders Applied To The Layout FLH FLIC Animation FLI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLI EmTeX TeX Font Library FLI FLIC Animation (Autodesk, Inc.) FLIGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLINT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLIPCURS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLK File Lock (FuJe Software) FLK MYOB Lock Files (MYOB Technology Pty Ltd.)

FLKEY FL Studio Key File (Image Line BVBA) FLL TextPipe Pro Filter FLL The Sims Floor File (Electronic Arts (Maxis)) FLL Foxpro Library (Microsoft Corporation) FLL Micrografx Designer 7 Image Fill Pattern FLM Medi@Show File FLM Filmline Document FLM Flasm Disassembled Flash ActionScript Bytecode FLM RealPixel Animation File FLM Adobe FilmStrip (Adobe Systems Incorporated) FLM AutoCAD Film (Autodesk, Inc.) FLM FoxPro Library FLM Image Format on Atari FLN XMap Flight Plan or Flight Plan Statistic File (Delorme) FLO FlowCharter Document (iGrafx LLC) FLO RFFlow Flowchart (RFF Electronics) FLOBY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLOOR Structural Concrete Software Floor Data File FLOW floW Structured Data Definition (ontonym.net) FLOWER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLOYD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLP Flash Project (Adobe Systems Incorporated) FLP Fractal Explorer Fractal Landscape Project FLP Corel Flow Project Flow Chart FLP Family Lawyer Saved Document FLP FlipAlbum File FLP Floppy Disk Image File FLP FL Studio File (Image Line BVBA) FLP FL Studio Fruityloops Saved File (Track) (Image Line BVBA) FLP GIFLine V1.0 FLR The Sims Floor Texture File (Electronic Arts (Maxis)) FLR Live3D File (Netscape) FLS Nokia Phone Flash File (Nokia) FLS Creator Simulator Fault List (Tufts University) FLS Stock Prospector Data Export Format (ICLUBcentral Inc.) FLS ArcView Windows Help Supporting File (ESRI) FLS WinFlash Educator Flashcard Source File (Open Window Software) FLS DBdemos File

FLS Farrukh Imposition Purlisher Filelist Document FLT Asymetrix Graphics Filter Support FLT Qimage Filter (Digitalala.com) FLT Illustrator Filter (Adobe Systems Incorporated) FLT Audition Filter (Adobe Systems Incorporated) FLT OpenFlight 3D File (MultiGen-Paradigm) FLT FileMaker Filter (FileMaker, Inc.) FLT Filter FLT FLIC Animation FLT Graphics Filter (Microsoft Corporation) FLT Lotus 1-2-3 LogAnalyzer Filter File FLT Animator Animation (Autodesk, Inc.) FLT Aldus Import Filter FLT EtherPeek Filter (WildPackets Inc.) FLT Word Import Filter (Microsoft Corporation) FLT WinFlash Educator Flashcard Compiled Test File (Open Window Software) FLT OS/2 Warp Filter Device Driver FLT XMap Flight Plan or Flight Plan Statistic File (Delorme) FLT Flight Simulator Saved Flight In Progress (Microsoft Corporation) FLT Corel Graphic Filter FLT Micrografx Picture Publisher Filter FLT StarTrekker Music Module FLU WinFlash Educator Ver 10 Unicode Source File (Open Window Software) FLUTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FLUX FluxTime Old Clip Format (pCode Software) FLV Flash Video File (Adobe Systems Incorporated) FLW Kivio Flowchart (theKompany.com) FLX The Bat! Folder Configuration (RITLABS) FLX MicroSurvey CAD Drawing File (MicroSurvey Software, Inc.) FLX Flexstor Database Format FLX DataFlex Compiled Binary File/Ordered Binder (Data Access Corporation) FLX FLIC Animation FLX FlexTk Plug-in (Flexense Computing Systems Ltd.) FLY TerraExplorer Project (Skyline Software Systems Inc.) FLY Digiflyer E-mail Document (Digiflyer) FLY Quiz-Buddy Quiz Data (Sierra Vista Software) FLYP Mapwing Tour Project (Redbug Technologies) FLYS Mapwing Streaming Tour (Redbug Technologies)

FLZ Medi@Show Data File FLZ WinFlash Educator Flashcard Compiled Study File (Open Window Software) FLZW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FM FeatureCAM Document (Engineering Geometry Systems) FM FrameMaker Document (Adobe Systems Incorporated) FM FileMaker Pro Spreadsheet FM1 1-2-3 Release 2.x Spreadsheet File (IBM) FM2 Maestro Mama Demo File FM2 FCEUX Movie Capture Format FM3 Harvard Graphics Device Driver (Harvard Graphics) FM3 1-2-3 Format File (IBM) FM3 FileMaker Ver. 3 Database Document (FileMaker, Inc.) FM5 FileMaker Ver. 5 Database Document (FileMaker, Inc.) FMA PermitMD Forms Mgr Agent Form Definition File (MDCCI) FMB OnBelay Flash/Disk Media Backup (CompuApps, Inc.) FMB Oracle Binary Form Source Code (Oracle Corporation) FMB WordPerfect File Manager Button Bar (Corel Corporation) FMB Flashation Button Build File (Flash Designer) FMC System SYSUTIL File FMC NCAD File FMC Embroidery Design File FMD Open Access File FMD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FMD Cumulate Draw Editable FMD Format (Cumulate Labs) FMD MotionArtist Document (e frontier America, Inc.) FMDTOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FME APIS IQ-Software Data Storage File (APIS Informationstechnologien GmbH) FME FMEAPlus Database (Ford Motor Company) FME FME Workbench Mapping File (Safe Software Inc.) FMF IBM LinkWay Font or Icon File FMF FaxMan Jr Fax File (Data Techniques, Inc.) FMG FreeMarkets Graphics Browser FMGEN FlexiMusic Generator FMI FME Workbench Mapping File (Safe Software Inc.) FMK PowerStation FORTRAN Make File FMK FaxMaker File FMK FlowMake Workflow Design (Praxis. Distributed Systems Technology Centre) FML Oracle Mirror List

FML GetRight File Mirror List (Headlight Software, Inc.) FML Advansys Message Viewer GroupWise XML Email (Advansys Corp.) FMMUS FlexiMusic Producer FMO dBASE Ordered Format FMORC FlexiMusic Orchestra FMP AutoCAD Font Map (Autodesk, Inc.) FMP FileMaker Pro Document FMP FLAMES Model Prototype (Ternion Corporation) FMP Fractal Mapper Map FMP Profit Plan Financial Master Plan Index (Security Development Corporation) FMP FantaMorph Project (Abrosoft) FMP Fable The Lost Chapters/Fable Explorer Fable Mod Packager File FMR Family Medical Records Data File FMS FantaMorph Skin File (Abrosoft) FMS 1-2-3 Impress Add-in (IBM) FMS FMS32-PRO FMS Protocol File (HeiRueSoft) FMT Oracle Text Form Format FMT 1-2-3 (Lotus) FMT Format File FMT dBASE IV Format File FMT Pro/ENGINEER (PTC) FMT Ox Object-Oriented Matrix Programming Language Gauss Matrix File FMT Schedule+ Print File (Microsoft Corporation) FMT Style Sheet (Sprint) FMT Visual FoxPro Csreen Format File (Microsoft Corporation) FMT Cardbox Format File FMV Frame Vector Metafile FMV FrameMaker Picture (Adobe Systems Incorporated) FMV Famtasia Movie Capture FMV Bink Tools Full Motion Video File (RAD Game Tools, Inc.) FMW FME Workbench Workspace (Safe Software Inc.) FMX FME Workbench Custom Transformers (Safe Software Inc.) FMX Oracle Executable Form (Oracle Corporation) FMZ form*Z Project File (AutoDesSys, Inc) FMZIP FlexiMusic Zipper FN3 Denso BHT-7000 Terminal Executable Program File FN3 Harvard Graphics Font (Harvard Graphics) FNA FASTA Format DNA and Protein Sequence Alignment

FNC Vue Function Definition (e-on software, inc.) FNC Frogans Player Network Certificate (STG Interactive) FND Informida Secure Information Database FND Explorer Saved Search (Microsoft Corporation) FNG Font Navigator Group File FNK FunkTracker Module FNO Folio Infobase FNP FlashNpack FNS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FNT M.U.G.E.N Font (Elecbyte) FNT Yountel Unicode Font FNT Font File FNT FONTEDIT.EXE Raw Font FNW FLARENET Model Data (Aspen Technology, Inc.) FNX Exact Inactive Font FN_ CAD File FO 602XML Form Server Form File (Software602, Inc.) FO$ Ballade Compressed Audio File FO1 Turbo C Font (Borland Software Corporation) FO2 Turbo C Font (Borland Software Corporation) FOB Navision Attain Object File FOC FOCUS/WebFOCUS Database File FOCF Folder Organizer Folder Organizer Configuration File (H-SW) FOD EZ-Forms ULTRA Relationship File (EZ-Forms Company) FOF EZ-Forms Filled Out Form (EZ-Forms Company) FOG Fontographer Font FOG Computer Generated Forces for Action Fog Defaults FOL pfs:First Choice Database File FOL 1st Reader Saved Message Folder FOLD LockedFolder Encrypted File (AwesomeScripts.com) FOLDER Explorer Folder (Microsoft Corporation) FOLDERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FOM EZ-Forms Fill Out Master Form (EZ-Forms Company) FON Font File (Microsoft Corporation) FON Procomm Plus Call Log FON Telix Dialing Directory FONT UNIX Font Data FONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

FONT1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTASM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTCHART Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTCOMM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTGEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTREPORT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTRIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTYX1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FONTYX2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FOO Kai's SuperGoo Fusion FOO Foobar2000 Audio Metadata Database (Peter Pawlowski) FOODS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FOOTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FOP Freedom of Press Bitmap Image FOR WindowBase Form FOR Font Resource File FOR FORTRAN Source FOR PDP-10 FORTRAN-10 Compiler Source FORCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORECAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORGE Assassin's Creed Audio File (Ubisoft Entertainment) FORM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORMAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORMATTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORREVIEW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FORUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FOS Fallout 3 Saved Game File (Bethesda Softworks LLC,) FOT Installed TrueType Font FOU SpiceCAD Lowpass File FOUNDATION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FOUR VAX CRYSTALS Chemical Crystallogaphy File FOUR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FOW Family Origins File FOX FoxBase/FoxPro+ Executable File FP FileMaker Pro File

FP FoxPro Configuration Info (Microsoft Corporation) FP GoldMine Business Contact Manager Report FP Homeworld (Sierra Entertainment, Inc.) FP CRiSP Harvest File FP FinePrint Saved or Output File (FinePrint Software, LLC) FP FastPaste Project File (Dextronet) FP Vinal Page Vector TIFF Image FP1 Flying Pigs for Windows Data FP2 HDF Utility File FP3 FileMaker Pro 3.0 File FP3 Fisher Price FP3 Player Music File (Mattel, Inc.) FP3 FloorPlan 3D (IMSI/Design LLC) FP5 FileMaker Pro Database (FileMaker, Inc.) FP7 FileMaker Pro Ver. 7+ Database Document (FileMaker, Inc.) FPA Franklin Potter Associates Business Invoice Designer FPB Fiorano BPEL Flow Data (Fiorano Software Inc.) FPB FLAMES Playback File (Ternion Corporation) FPBF Finder Backup Burnable Archive (Apple Inc.) FPC Free Pascal Compiler Makefile (Free Pascal Makefile Generator) FPC QuoteWerks Report Template (Aspire Technologies, Inc.) FPC FoxPro Catalog File (Microsoft Corporation) FPD MicroSim PCBoard External ASCII Footprint Definition File FPD TMT Pascal Compiled Unit FPE FPS Creator Script (The Game Creators Ltd.) FPF IKEA Kitchen Planner Document (Inter IKEA Systems B.V.) FPF FilterPro Active Filter Design (Texas Instruments Incorporated) FPF Canadian Flight Wizard FPG DIV Game Studio Multi Map FPHTML FrontPage HTML Document (Microsoft Corporation) FPI FPS Creator Intelligence Script (The Game Creators Ltd.) FPI Fugawi Points of Interest File (Northport Systems, Inc.) FPIX FlashPix Bitmap FPK JetForm FormFlow File (Adobe Systems Incorporated) FPK PerFORM Communicator File Packet (Adobe Systems Incorporated) FPL Foobar2000 Playlist (Peter Pawlowski) FPL FrontDesigner Front Panel (ABACOM Ingenieurbüro) FPL Flitskikker Language File (Flitskikker) FPM FoxPro Startup File

FPM FPS Creator Map (The Game Creators Ltd.) FPR FLAMES Prototype File (Ternion Corporation) FPR MicroSim PCBoard Footprint Statistics Report FPR Fiasco Database Print Report Definition FPR Fruitypro Samples Humanize Presets Grooves File FPS Operation Flashpoint Game File (Bohemia Interactive and The Codemasters Software Company Limited) FPS FPS Creator Project (The Game Creators Ltd.) FPT ACT! (Best Software CRM Division) FPT Ultimate Family Tree Geneology Database FPT FileMaker Pro File Database Memo FPT Abacus Law Data (Abacus Data Systems, Inc.) FPT NovaBACKUP Backup Database Related Information (NovaStor Corporation) FPT iAnywhere Memo File (Sybase, Inc.) FPT Alpha Five Memo Field File (Alpha Software, Inc.) FPT Liquid Audio Player Faceplate (Theme) File (Geneva Media, LLC) FPT Farandole Composer Pattern FPT FoxPro Memo Field (Microsoft Corporation) FPVERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FPW FloorPlan Plus Floorplan Drawing FPW FoxPro Configuration FPWEB FrontPage Disk Based Web (Microsoft Corporation) FPX Compiled FoxPro Program FPX FlashPix Bitmap (Kodak) FQF FlashFXP Queue File FQY FLAMES (FLARE) Command File (Ternion Corporation) FR Finalburn Alpha Movie Capture (Team FB Alpha) FR3 Fractal Explorer 3D Attractors/IFS Spots in Internal Parametrical Format FR3 dBASE IV Renamed dBASEIII+ Form FR4 Fractal Explorer Quaternion Spots in Internal Parametrical Format FRA Personal Paint French Language User Interface File (Amiga) FRA FrameViewer File FRA Fractal Explorer Animation of Fractal Navigation Project FRA Fractint Fractal Graphic FRA Fifa World Cup Game Data fe Art Legalscr File FRACT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FRAME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FRAME5 CVIP Formatted File FRAMES Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

FRC FLAMES RECORD Output File / FLARE Input File (Ternion Corporation) FRD Need for Speed Trk2000 Track File FRE Male Normal CT FRE Fifa 2002 Data Legal Screen File FRE Creative Digital Blaster Digital VCR File FREC Fiasco Database Frequencies File FREECELLSAVE-MS FreeCell Saved Game (Microsoft Corporation) FREEGUITAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FREESIDEFNT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FREQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FRF FontMonger Font FRG dBASE IV Uncompiled Report FRG Sound Forge Project (Sony Creative Software Inc.) FRG FrogTeacher Folder Package File (FrogTrade) FRI Firefox Bookmark Backup File FRI Fractal Explorer IFS Spot in Internal Parametrical Format FRK File holding Macintosh Data Fork Information FRK File holding Macintosh Resource Fork Information FRL GP-Forth Library FRL PerFORM Pro Form (Adobe Systems Incorporated) FRL Formflow Electronic Form Loader (Adobe Systems Incorporated) FRM MYOB Form File (MYOB Technology Pty Ltd.) FRM Oracle Executable Form FRM Pro/ENGINEER (PTC) FRM MySQL Generic Dictionary File (MySQL AB) FRM Phoenix Visual Designer Form (Prometheus Software) FRM WordPerfect Merge Form (Corel Corporation) FRM Visual Basic Form FRM Insight II Free-Format Files (Accelrys Software Inc.) FRM Megalux Frame FRM CT Summation iBlaze Database Form File (CT Summation, Inc.) FRM DataCAD Symbol Report File (DATACAD LLC) FRM dBASE IV Report File FRM Form File FRM Frame Stacks FRM Fractint Formula FRM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FRM FrameBuilder Document

FRM EZ-Forms Master Form (EZ-Forms Company) FRM FrameMaker Document (Adobe Systems Incorporated) FRO FormFlow File FRO dBASE IV Compiled Report FRO A-Robots Fighting Robot Object FRONT242 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FRONT_242_MIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FRP Form Flow 2.x Data File (Adobe Systems Incorporated) FRP FormFlow 2.x Data File (Adobe Systems Incorporated) FRP PerFORM Pro Plus Form (Adobe Systems Incorporated) FRP FaxRush Packages FRP Fractal Explorer Palette FRS WordPerfect Graphics Driver (Corel Corporation) FRS Fractal Explorer Formula Spot for Fractals FRS Corel Painter Pattern, Selection or Texture File FRS Flash Renamer Script (RL Vision) FRT FoxPro Report File (Microsoft Corporation) FRT GP-Forth Language Source Code File FRW RollerCoaster Tycoon Fireworks Source (Atari) FRX FoxPro Report File (Microsoft Corporation) FRX Visual Basic Form File (Microsoft Corporation) FRZ FormFlow File FRZ SNES9X SNES9X Game State Freeze FRZ EPOC Freeze File FRZ Formflow Electronic Form Loader (Adobe Systems Incorporated) FS F# Source Code (Microsoft Corporation) FS Gforth Forth Stream Source File (Free Software Foundation, Inc.) FS PDT Feature Structure File FS NetBSD File FS FlexiSIGN File (Scanvec Amiable) FS Taskmaster Paper Keyboard FormSpec (Datacap Inc.) FS FormSaver File FS Usenix FaceServer Bitmap FS2 FreeSpace 2 Mission (Volition, Inc.) FS5 Flight Simulator Scenery File (Microsoft Corporation) FS6 Flight Simulator Panels File (Microsoft Corporation) FSA FASTA Format DNA and Protein Sequence Alignment FSA ABIF Applied Biosystems Inc. Format (Applied Biosystems)

FSAC Files Search Assistant File List (AKS-Labs) FSB FMOD Sample Bank Format (Firelight Technologies Pty, Ltd.) FSC FLAMES Scenario File (Ternion Corporation) FSC Design Pro Tools Form File (Elixir Technologies) FSC Worms Armageddon Fiddler File FSC Campaign Cartographer 2 File FSC FL Studio File (Image Line BVBA) FSD FacetWin Backup File Set (FacetCorp) FSD COCO Flowsheet Document (AmsterCHEM) FSD Sheets Document (Leaf Twenty-Five) FSED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FSF fPrint Audit Tool File FSF Convert It! Factor File FSFIX Internet Security Signed Product Patch File (F-Secure) FSG IBM Voice Type Language Map File FSG Greeting Card Factory Greeting Card File (Nova Development) FSH EA Sports Game Graphic Editor File (Electronic Arts, Inc.) FSH Coolfish Encrypted File (CompSci) FSH Fifa World Cup Game File FSI FileSplit FSI F# Source Code (Microsoft Corporation) FSIF MyLabel Designer Deluxe Label File (Avanquest Publishing USA, Inc.) FSKEY Internet Security Product Key File (F-Secure) FSL Paradox Version 7 Forms (Borland Software Corporation) FSL Corel Paradox Saved Form FSM Farandoyle Composer WaveSample Music Format FSN Greeting Card Factory Greeting Card File (Nova Development) FSO Adobe Flash Media Server File System Object (Adobe Systems Incorporated) FSP FormScape Branch File (FormScape, Ltd.) FSP Flash Slideshow Builder Project (Wondershare Software Co., Ltd.) FSP fPrint Audit Tool File Format FSP Floating Point Data Files FSP Fsplit Split File FSR File Substring Replacement Utility FSS Iomega Backup File Selection Set FSS PaperPort Slide Show (ScanSoft Inc.) FSS File Split Pro FSS Micrografx Picture Publisher 8 Register File

FSSCRIPT F# Source Code (Microsoft Corporation) FSSD Sound FST FL Studio File (Image Line BVBA) FST GFI FAXmaker Configuration File (GFI Software) FST FastStats Analyzer File FST FruityLoops Channel State File FST MRS-802 Rhythm Song Fast Method Formula Data (Zoom Corporation) FST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FST dbFast Linkable Program FSX F# Source Code (Microsoft Corporation) FSX FormSaver Fields FSX 1-2-3 Data (IBM) FSY FileSync Profile (FileWare) FSY PhotoFantasy Image FSZ Fractal Zplot Data/Parameter File (Mystic Fractal) FT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FT Notes Full Text Index (IBM) FT Edgecam Feature Template (Planit) FT5 FH5 File FT7 Macromedia Freehand Drawing FT8 Macromedia Freehand Drawing FT9 Macromedia Freehand Drawing FTA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FTB Family Tree Maker Geneology File (MyFamily.com, Inc.) FTB Roots3 Index File FTBL PIPE-FLO Professional Fluid Data Table (Engineered Software, Inc.) FTC FluxTime Studio Clip Animation File (FluxTime Limited) FTD FFTDesigner (RHDC Services Ltd.) FTG Windows Help Full-text Search Group File FTG ArcView UNIX Help Supporting File (ESRI) FTI FamiTracker Instrument (jsr) FTL Family Tree Legends Family File (Pearl Street Software) FTL Future Tense Texture (Future Tense, Ltd.) FTL FreeMarker Template (FreeMarker Project) FTM Fathom Data File (Chartwell-Yorke) FTM Finale Template File (MakeMusic!) FTM Family Tree Maker Family File (MyFamily.com, Inc.) FTM FamiTracker Song File (jsr)

FTM FaceTheMusic Song/Module FTM MicroGrafx Font FTML Mighty Games World File (Mighty Games World) FTN FORTRAN Source Code File FTO Sistemas Administrativos (ASPEL DE MEXICO, S.A. de C.V) FTP FTP Voyager Document (Rhino Software, Inc.) FTP FTP Configuration Information FTR Future Document (SERAFIM Limited) FTS CHASE Evaluation and Audit System Help File (CHASE.FTS) (Health And Safety Technology And Management Ltd.) FTS FastTrack Schedule File (AEC Software, Inc.) FTS Windows Help Full-Text Search Index File (Microsoft Corporation) FTS StateClock Export to STEP FTS Flexible Image Transport System Bitmap FTS Borland BDE File (Borland Software Corporation) FTS ArcView UNIX Help Supporting File (ESRI) FTV Forest & Trees File FTW FormTool Pro Form File (IMSI/Design LLC) FTW Family Tree Maker Family Tree File (MyFamily.com, Inc.) FTW FontTwister File FTXT IFF Text Document FTXT Cloanto C1-Text Document (Cloanto) FU F* You Software Key Generator FUD FairUse Wizard Data FUK POSTAL 2 Map File (Running With Scissors) FUL Full Foram Count File FULL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FULL Cygwin Variable Log File FUN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FUN Koolmoves File FUN Project FUN Editor Game Source Code (DigiPen Institute of Technology) FUP FairUse Wizard Project FUS GURU Uninstall Script (FXpansion Audio UK Ltd.) FUSUC Final Uninstaller Special Uninstallation Database (Final Uninstaller) FUTHARK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FUTHARKG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FUTURELAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FUZZGUITAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FUZZY Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

FUZZY Fuzzy Logic File FVANIM Powerbullet Presenter Animation File (DDD Pty Ltd.) FVF Fluke View FVML formVista Document (DTLink LLC) FVPL Frozen Vertex Pair List File FVS Forest Vegetation Simulator Tree Data File FVT Interlock Public Computer Utility FW Framework Database (Selections & Functions, Inc.) FW Kodak Camera Firmware File (Eastman Kodak Company) FW2 Framework II File (Selections & Functions, Inc.) FW3 Framework III File (Selections & Functions, Inc.) FW4 Framework IV File (Selections & Functions, Inc.) FWB FileWrangler Data File Backup (CursorArts Company) FWD RollerCoaster Tycoon Fireworks Display (Atari) FWD IMail Server Forwarded Mail (Ipswitch, Inc.) FWEB Fortran WEB FWF Xwave FWF File FWI PhotoSmart 850 Digital Camera Firmware Update (Hewlett-Packard Development Company, L.P.) FWK Fireworkz Document (Abacus Training) FWL FileWrangler EXE Library FWP IMail Server Forwarded Mail (Ipswitch, Inc.) FWP SharePoint Designer (Microsoft Corporation) FWP Worms Armageddon Fiddler Weapons Module FWS FileWrangler Data File for File Splitting Configuration FWT FacetWin Terminal Configuration (Facet Corp.) FWV Fullwave Audio File (MASTLabs LLC) FX WordPerfect Office Template File (Corel Corporation) FX DirectX D3DXEffect Object (Microsoft Corporation) FX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FX FastLynx On-Line Guide FX2 G3 Two-dimensional Working with Message Windows Fax FX2 WordPerfect Office Template File (Corel Corporation) FXB HALion Sampler File (Steinberg Media Technologies GmbH.) FXD FoxPro FoxDoc Support FXD WinFax Sent Document (Symantec Corporation) FXD FAXit Phonebook FXF BigFix Fix File (BigFix, Inc.) FXG BigFix Fixlet Pool (BigFix, Inc.)

FXG Adobe Creative Suite (Adobe Systems Incorporated) FXI Casio FX-Interface Format File (Casio Computer Co., Ltd.) FXI File-Ex Configuration File (Cottonwood Software) FXM Fuxoft AY Music Chip Language FXM BigFix Fixlet Pool (BigFix, Inc.) FXM WinFax Fax (Symantec Corporation) FXO Fax Image Document FXO DirectX Pre-Compiled Pixel/Vertix Shader (Microsoft Corporation) FXP HALion Sampler File (Steinberg Media Technologies GmbH.) FXP Steinberg Plug-in Format (Steinberg) FXP FoxPro Compiled Source (Microsoft Corporation) FXPACK MXwendler Packed Shader (device+context) FXR WinFax Received Document (Symantec Corporation) FXS WinFax Fax Transmit Graphic (Symantec Corporation) FXS The Land Of UM FXT Finale Music Notation Software Plug-in FXT Cottonwood Software File-Ex Trained Template FXT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) FXY Orchida Embroidery System (Orchida Soft) FY Fontasy Publisher Regular Font FYB Fontasy Publisher Bold Font FYI Fontasy Publisher Italic Font FYI Flow-Cal File FZ AIRLINE City Data File (Efzed Pty. Ltd.) FZB Casio FZ-1 Bank Dump (Casio Computer Co., Ltd.) FZD AIRLINE City Data File (Efzed Pty. Ltd.) FZF Casio FZ-1 Full Dump (Casio Computer Co., Ltd.) FZF FontZip Font Packer FZIP Foxit Reader Add-ons (Foxit Corp.) FZP Fargo Primera Color Printer Dye Sub Support File FZV Casio FZ-1 Voice Dump (Casio Computer Co., Ltd.) FZX CP/M Fix File G Gravity News Database G Unknown Apple II File (found on Golden Orchard Apple II CD Rom) G Ashton Tate Applause Chart G Cliq Accessories Datebook Schedule Group G Paradox File G ANTLR Options File (Terence Parr and Colleagues)

G BRL-CAD Geometry File [Native BRL-CAD Format] (BRL-CAD Development Team and US Army) G Garabatos Genome File G++ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) G01 HEC-RAS Geometry File (U.S. Army Corps of Engineers) G01 MicroSim PCBoard Photoplot Artwork File (Cadence) G02 HEC-RAS Geometry File (U.S. Army Corps of Engineers) G02 MicroSim PCBoard Photoplot Artwork File (Cadence) G03 HEC-RAS Geometry File (U.S. Army Corps of Engineers) G03 MicroSim PCBoard Photoplot Artwork File (Cadence) G04 HEC-RAS Geometry File (U.S. Army Corps of Engineers) G04 MicroSim PCBoard Photoplot Artwork File (Cadence) G05 HEC-RAS Geometry File (U.S. Army Corps of Engineers) G05 MicroSim PCBoard Photoplot Artwork File (Cadence) G06 MicroSim PCBoard Photoplot Artwork File (Cadence) G07 MicroSim PCBoard Photoplot Artwork File (Cadence) G08 MicroSim PCBoard Photoplot Artwork File (Cadence) G09 MicroSim PCBoard Photoplot Artwork File (Cadence) G10 Garmin GPS Map File (Garmin Ltd.) G10 MicroSim PCBoard Photoplot Artwork File (Cadence) G16 GoldED / DOS Compiled Configuration G18 Recomposer MIDI Sequencer Music File G1A Casio Model 9860 Add-in (Casio Computer Co., Ltd.) G1E Casio Model 9860 eActivity (Casio Computer Co., Ltd.) G1L Casio Model 9860 File (Casio Computer Co., Ltd.) G1M Casio Model 9860 BASIC Program (Casio Computer Co., Ltd.) G1N Casio Model 9860 File (Casio Computer Co., Ltd.) G1R Casio Model 9860 Image File (Casio Computer Co., Ltd.) G2A GoToAssist Session File (Citrix Online, LLC.) G3 G3 FAX File G32 GFA BASIC 32 Program File G32 PaperPort Application Link File (32-bit) (ScanSoft Inc.) G36 Recomposer MIDI Sequencer Music File G3D GenDesigner 3.x Genealogy Database G3F Zetafax Fine Resolution TIFF File (Equisys) G3N Zetafax Normal Resolution TIFF File (Equisys) G3S Goletas 3S Triangle Studio Project (Maksim Goleta) G3X RealFlight Radio Control Photofield File (Knife Edge Software) G4 Access (Microsoft Corporation)

G4 GTX RasterCAD File G42 DLS/32 Supply Chain Planning (Adapta) G4B Sokoban++ Level File G53 DLS/32 Supply Chain Planning (Adapta) G64 C64 Emulator Disk Image G8 PicLab Plane Three Graphics G8 PictureMaker Green Channel Image Data (Cubicomp) G9 Gest Data File (Arktec, S.A.) G99 HEC-RAS Geometry File (U.S. Army Corps of Engineers) GAB Global Address Book Export File (Dencom) GAB Connectivity Memory Model Axo-axonic Connections Onto Presynaptic Terminals Input File GAB WINDEV Controls' Styles Description (PC SOFT) GAC Global Audio Control Skin GADGET Microsoft Gadget (Microsoft Corporation) GAF Total Annihilation GAK Win32 Shellext File GAL Hewlett-Packard Graphics Gallery GAL Gallery of Pictures GAL Corel Multimedia Manager Album GAL GenePix Array List (Molecular Devices Corporation) GALLERYITEM SMART Notebook (SMART Technologies ULC) GAM Rise of Nations Saved Game (Microsoft Corporation) GAM Klik'n'Play Game (Clickteam) GAM RPG Toolkit Game Project (Christopher Matthews) GAM Cyberboard Game (Dale Larson) GAM MacMolPlt GAMESS Input format GAM Vectrex Game GAM The Games Factory Game (Clickteam) GAM Infinity Game Engine Saved Game (BioWare Corp.) GAM TADS Ver. 2.x Game File GAM GammaFax Fax Document GAM Dark Engine Games (Looking Glass Studio) GAM Baldur's Gate Game File GAM Astro-PC Astrology Data File (Aureas Software & Publishing) GAM Tasc Chess CD II Saved Game (Tasc) GAME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GAMES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GAML Generalized Analytical Markup Language

GAN GanttProject Project Plan File GANI Graal Game Animation GAP Electrical Generation Analysis and Planification GAR GPS_COM Waypoint Data (AviaDBM) GARDE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GAS Intelligence Tracking System Data File GAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GAS Grab-a-Site Project File (BlueSquirrel) GAT Gator File GAT Genetic Algorithm Timetabler (GATTer) Configuration and Information File (Chris Skardon) GAU Gaussian Input File (MDL Information Systems, Inc.) GAU Flight Simulator Gauge (Microsoft Corporation) GAUSS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GAUSS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GAX Age of Empires II: The Conquerors Expansion Saved Game (Microsoft Corporation) GAX Rise of Nations Saved Game (Microsoft Corporation) GAY Reported as Sometimes a Porn File GB Nintendo GameBoy Emulator ROM Image File (Nintendo) GB GenBank Sequence Record GB CEDICT Chinese/English Dictionary (Erik E. Peterson) GB Printfox/Pagefox Graphic GB$ BASIC VB Beispiel Kartei File GB1 Game Maker Backup (YoYo Games Limited) GBA Nintendo Game Boy Advance ROM Image (Nintendo) GBA GrabIt Batch Files GBAP GLBasic GLBasic (Dream Design Entertainment Software) GBC Nintendo GameBoy Color Emulator ROM Image File (Nintendo) GBD Gator Banner File GBD Great Budget Budget Definition File (Great Budget Software) GBF GTrek GPS Binary File (GTrek Ltd) GBF InteGrade Pro Gradebook File GBF Great Budget Fringe Definition File (Great Budget Software) GBFS GBFS Archive (Pin Eight) GBI gBurner Image (gBurner Systems, Inc.) GBK Interbase Database Backup GBL VAXTPU Global Definitions GBL Gravityball File (William D. Hause) GBL Visual Basic Global Definition

GBOOK The Guest Book Egbook file GBP Master Gardener's Buddy map exchange (APPinspect inc.) GBR Gerber Format File GBR GIMP Brush File (The GIMP Team) GBS Nintendo Gameboy Music/Audio Data (Nintendo) GBS Gameshark Online Save/Snapshot GBS GTrek Collective GPS Binary File (GTrek Ltd) GBSCR GreenBlue Services Script (Ecyware) GBT Photoshop (Adobe Systems Incorporated) GBX Great Budget Budget File (Great Budget Software) GBX Nadeo Games File Format (Nadeo) GBX Gerber File GBX Cyberboard Gamebox (Dale Larson) GBX Game Data Package GC Sierra Print Artist Greeting Card GC1 Golden Common Lisp 1.1 Source Code GC3 Golden Common Lisp 3.1 Source Code GCA G Compression Archiver Compressed File GCA GOCA Graphics File GCB Guitar Chord Buster GCC VISUAL EPR COSEUL.EXE Result GCC Gnu C++ File GCD CD Ghost Task GCD Prassi CD Image (Prassi Technology) GCD Generic CADD Drawing GCD GNUe Class Definition GCD GraphiCAD Data File (GraphiTech Ltd.) GCD General Content Descriptor (Sprint Nextel) GCF Valve Game Cache File (Valve Corporation) GCF Global Virtual Accademy GVA XT Author File GCF Graphing Calculator (Pacific Tech) GCF Half-Life Game Cache File (Sierra Entertainment, Inc.) GCF Greeting Card Creator Project (ArcSoft) GCF Scream! Guralp Compressed Format (Güralp Systems Ltd.) GCF WinXComp Grouped Compressed File GCG GCG 8 Sequence Chemical File GCI Sonic Adventure DX Saved Game File (Sega of America, Inc.) GCI Visual EPR COSEUL.EXE Result

GCI GTA2 Game File GCK NICET Fire Alarm Test-Prep Software Tracking File (Zenith Design Group, Inc.) GCK Giants: Citizen Kabuto Customized Map (Planet Moon Studios) GCM GameCube Image File (Nintendo) GCM GeoConcept Map File (GeoConcept SA) GCM Group Mail CMessage Store File GCO Genbox Family History Chart Options (Thoughtful Creations) GCP Spectramap Group Properties (Coloritto BV) GCP Ground Control Point File GCR GlowCode Profiling Results (Electric Software, Inc.) GCR Visual EPR COSEUL.EXE Output GCS GameShark SharkSave for GameCube GCT ApplinX Screen Scrapper GCV 3D SexVilla Game Movie (thriXXX) GCX Grapher Graph Formula and Specifications (Apple Inc.) GD2 GDLib Image GD3 GreatFamily Family Tree Project (GreatProgs) GDA [Unknown] GDA Unix Man Page Guide GDB MoneyWorks Main Database (GenSoft Ltd.) GDB GetPicturesList Image Location Database (Tracking-Celebs.info) GDB Group Mail File GDB Formula 1 Car Race 2001 Season01 File GDB MapSource GPS Waypoint Database (Garmin Ltd.) GDB ProMaster Key Manager Key Management Database (Westorn House Software) GDB ArcView Geodatabase (ESRI) GDB Firebird Database (Firebird Foundation Incorporated) GDB GVA2000 Author Lecture (Youngsan Info & Communication Co., Ltd.) GDB ACT! Group Data File (Best Software CRM Division) GDB Interbase Database GDB GardenBoss Design File (RedBog Software) GDBTABLE ArcGIS ArcGIS (Esri) GDF 3DMove 3D Geological Model (Midland Valley Exploration) GDF FutuRUG Group Definition File (Two Brothers Software) GDF IBM Graphics Data Format Bitmap GDF GlossTeX Definition File GDF Quartus II Graphic Design File (Altera Corporation) GDF GRAFIK Eye Designer Project File (Lutron Electronics, Inc.)

GDF GEOS Dictionary GDG ReliaSoft RG GDI Generic Download Install File (SamattRPG Technologies) GDK OS/2 Saved SKF Format File (IBM) GDM Bells, Whistles, and Sound Boards Module GDP Scrolling Game Development Kit Project File (Benjamin Marty) GDP IG Maker (ENTERBRAIN) GDR GRAFIK Eye Designer User Information (Lutron Electronics, Inc.) GDR SymbianOS Bitmap Font File GDS Chip Layout Information GDS Image File GDS McDonnell-Douglas Things GDT Guitar & Drum Trainer Song Configuration File (Renegade Minds) GDT Genbox Family History Dictionary (Thoughtful Creations) GDW GedStar Pro Configuration (GHCS Software) GDW gINT Drawing (gINT Software, Inc.) GE Gecho Configuration File GE3 Mastercam Geometry File (CNC Software, Inc.) GE3 Mastercam Mill Tool Library (CNC Software, Inc.) GE80 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GEA Fifa World Cup Game Data fe Art Legalscr File GEANT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GEAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GEB DR Hardware File GED Graphic Environment Document GED Arts & Letters Graphics (Arts & Letters Corporation) GED Game Editor Project File (Game Editor) GED EnerGraphics File GED Wicat Image GED GEDCOM Family History File GED Family Historian Native Data Format (GEDCOM File) (Calico Pie Limited) GED Micrografx Simply 3D Geometry GED GoldED / DOS Compiled Configuration File GEDCOM Various Programs Data File GEDTD Get 'em Done ToDo Data File (StudyLamp Software) GEF Graphics Exchange Format GEF GE Industrial Systems CIMPLICITY Workbench GEF Geotechnical Exchange Format (GEONET)

GEM Ventura Publisher Vector Graphics GEM GEM File GEM Digital Research GEM Paint GEM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GEN Genius Family Tree Data GEN Chromeleon Generic Driver Configuration GEN ArcView ARC/INFO UnGenerate Format (ESRI) GEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GEN ToGenBank Format GEN Genesis (Mega Drive) Game ROM Backup File GEN Ventura-Generated Text File GEN Daqarta Extended Audio Data (Interstellar Research) GEN Generations Embroidery Software Design File (Notcina Corporation) GEN dBASE Application Generator Compiled Template GENERAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GENIE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GENKEY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GEO VideoScape 3D Object GEO Homeworld Geometry File (Sierra) GEO GoldED / OS/2 Compiled Configuration File GEO Geoworks Geode GEO GeoSoft Compressed Add-on GEO VideoScope File GEO Trumpf ToPs File GEO eXplorist GPS Geocache Manager Database File (Thales Navigation, Inc.) GEO GeoPaint GEO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GEOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GER Pro/ENGINEER Temporary File (PTC) GER German Text/HTML Info File GER GerberView File GERMAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GESTION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GET Pov-ray for Windows (Persistence of Vision Raytracer Pty Ltd.) GETBILL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GETRIGHT GetRight Download in Progress (Headlight Software, Inc.) GETVERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

GEX GEcho Configuration File GF METAFONT Generic Font File GF Geometric Data GF Starfleet Command - Empires At War File GF gFx UNIX Plotting Program GF Pilot Logbook for Grok File GF FlowerThinger Garden File (PingerThinger.com) GFA GFA-BASIC 32 ATARI Tokenized Source Ver. 2.x (GFA Software Technologies) GFA Bitmap Graphic GFA GFA-BASIC MS-DOS Tokenized Source (GFA Software Technologies) GFA GFA-BASIC 32 ATARI Tokenized Source Ver. 2.x (Protected) (GFA Software Technologies) GFB GIFBlast Compressed GIF Image GFC Patton & Patton Flowcharting 4 File GFD VISUAL EPR Energy, Fields File GFD GeForms (Gadwin Systems, Inc.) GFD Menus for GNUe Forms GFF SignalMap Gene-Finding Format (GFF) Data File (NimbleGen Systems Inc.) GFI Genigraphics Graphics Link Presentation GFL GeForms (Gadwin Systems, Inc.) GFM Ashton Tate Applause CGM Picture GFM Computer Graphics Meta-file GFO SGI Radiosity GFS Immersioni Underwater Decompression File (Mario Giuseppe Leonardi) GFS Office Groove Partial Download File (Microsoft Corporation) GFS GGFileSPlit File Fragment (GGNetworks) GFT GeForms Form Template (Gadwin Systems, Inc.) GFT GSP Family Tree (Global Software Publishing Limited) GFT NeoPaint Font GFW ArcView World File For GIF Image (ESRI) GFW BASIC GFA File GFX Print Artist GFX RSView Machine Edition Graphics Display (Rockwell Automation, Inc.) GFX WarCraft II Image File (Blizzard Entertainment) GFX Instant Artist image GFX Genigraphics Graphics Link Presentation GFX Cue Club Image File GFX The Games Factory Extension (Clickteam) GFY Grafical 1.0 File

GG Google Desktop Gadget (Google) GG Sigmac Compiled Machine Code GG Sega GameGear Game ROM Image (Sega of America, Inc.) GG Koala Paint Compressed File GG Gridgen File GG Gridgen Grid (Pointwise, Inc.) GG1 Goofy Golf Deluxe Course GG2 Goofy Golf Deluxe Saved Game GGDB GGNetworks Database (GGNetworks) GGE Green Globs & Graphing Equations Saved Graphing Equations (Dugdale and Kibbey Consulting) GGF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited) GGG Green Globs & Graphing Equations Record Games and License Information (Dugdale and Kibbey Consulting) GGI GGI Extension GGM Green Globs & Graphing Equations Partial or Complete Saved Game (Dugdale and Kibbey Consulting) GGP GemCom Graphic Format GGR GIMP Gradient (The GIMP Team) GGS Gameboy Emulator File GGX Green Globs & Graphing Equations List of GGG Records Files (Dugdale and Kibbey Consulting) GHI NCSA Mosaic Configuration File GHO Ghost Disk Image File (Symantec Corporation) GHOST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GHOST Wrye Bash Disabled (ghosted) TES IV Oblivion plugin file (Wrye) GHS Ghost Disk Image Span File (Symantec Corporation) GHS Tarshare File GHS Lasertank High Scores GHS Glider Pro House File (John Calhoun) GI Sony CD Extreme Global Image File GI Sonic RecordNow! CD Image (Hewlett-Packard Development Company, L.P.) GI Prassi or PrimoDVD Image GI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GI Audio Utility Tuningwrench Compressed File GIB Graph-in-the-Box Chart GIC BioWare Aurora Engine Area (BioWare Corp.) GID GiD Project Directory (CIMNE (The International Center for Numerical Methods in Engineering)) GID Windows Help Index File (Microsoft Corporation) GIF Graphic Interchange Format GIF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GIF2 Netobjects Fusion Styles Lines File

GIF2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GIF87 GIF87 File GIF89A Gif 89a Image File GIFA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GIFAR GIF With Java ARchive GIFENX egis Encrypted GIF File (HiTRUST Inc.) GIFF Graphic Interchange Format GIG GigaStudio Sound Bank (TASCAM) GIH GIMP Animated Brush (The GIMP Team) GIL GILS Document GILS GILS Document GIM Playstation 3 Icon File (Sony Corporation of America) GIM Genigraphics Graphics Link Presentation GINT Gintor Download Assistant Control File GIO Nyquist V2.10 Test File GIR Gens Plus! Movie Capture GIRL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GIS ERDAS IMAGINE Gray-scale Bitmap Image (Leica Geosystems , LLC) GIT BioWare Aurora Engine Area (BioWare Corp.) GIW Graph-in-the-Box Presentation GIX Genigraphics Graphics Link Presentation GJD 11th Hour Game Archive GJD GetJet Professional Database GJD 7th Guest Game Archive GJF Gaussian Input Data File GJT GAJET Input Data File (UK Health and Safety Laboratory) GKA GKWIN (Matsushita Electric Works UK Limited) GKB General Knowledge Base Database (Baltsoft) GKH Ensoniq EPS Family Disk Image (E-MU Systems) GKS Gravis GripKey Document GKS Graphics Kernel System GL GALink Script GL GRASP - Graphical System for Presentation File GL3 Green Line File GLADE Glade User Interface Design GLB Global Module in Basic Program GLB Raptor: Call Of The Shadows Support File GLD The GUI Loft Design (Johan Lindström)

GLD Glide File GLF AfterGRASP Font (John Bridges) GLF Pointwise Tcl Script (Pointwise, Inc.) GLF Gridgen Tcl Script (Pointwise, Inc.) GLF Grantleigh Labels GLF Golf Save File GLF iGolf Golf Course File (L1 Technologies) GLG MicroSim PCBoard Photoplot Job Description File GLH Wise Installer Temporary File (Wise Solutions) GLI GLHEPRO Input Data (James R. Cullin - Oklahoma State University) GLK PaperPort Application Link File (16-bit) (ScanSoft Inc.) GLM Glim Data File GLM DInsight Modeling Studio 3D CAD Model (DInsight) GLO Global Module in Basic Program GLO Instant Text Glossary File (Textware Solutions) GLO LaTeX Auxiliary for Glossary GLOBAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GLOBALS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GLOSS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GLOSSARY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GLOSSARYASP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GLOX Microsoft Office Microsoft Office (Microsoft Corporation) GLS Across Data GLS Babylon Builder GLS GLScript Game/Animation Script File GLS Sothink Glenda Export Shape File GLT Sothink Glenda File GLU Cyberglue File GLUE GlueMon Song/Module GLUT OpenGL Glut-3.6 File GLUT2 OpenGL Glut-3.6 File GLUT3 OpenGL Glut-3.6 File GLV Glove Data File (New Planet Software) GLY ACT! Layout (Best Software CRM Division) GLY Word Glossary (Microsoft Corporation) GM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GM Autologic Bitmap GM Transport Tycoon Game Music File

GM0 S.A.P.S. - Sharp Advanced Presentation Software Professional GM1 Heroes of Might & Magic III Saved Game (The 3DO Company) GM1 S.A.P.S. - Sharp Advanced Presentation Software Professional GM2 Heroes of Might & Magic III Saved Game (The 3DO Company) GM2 S.A.P.S. - Sharp Advanced Presentation Software Professional GM2 Autologic Bitmap GM2 Gens Sega Genesis Emulator Movie Capture Format (Mysticales) GM3 S.A.P.S. - Sharp Advanced Presentation Software Professional GM3 Heroes of Might & Magic III Saved Game (The 3DO Company) GM4 Heroes of Might & Magic III Saved Game (The 3DO Company) GM4 Autologic Bitmap GM4 S.A.P.S. - Sharp Advanced Presentation Software Professional GM5 Heroes of Might & Magic III Saved Game (The 3DO Company) GM6 Heroes of Might & Magic III Saved Game (The 3DO Company) GM6 Game Maker Project File (YoYo Games Limited) GM7 Heroes of Might & Magic III Saved Game (The 3DO Company) GM8 Heroes of Might & Magic III Saved Game (The 3DO Company) GM9 Heroes of Might & Magic III Saved Game (The 3DO Company) GMA S.A.P.S. - Sharp Advanced Presentation Software Professional GMANIFEST Google Desktop Gadget Control File (Google) GMAX gmax Game Creator (Autodesk, Inc.) GMB Great Budget Model (Template) File (Great Budget Software) GMB GoldMine Business Contact Management Backup Data (FrontRange Solutions Inc.) GMD Great Budget Model Definition for the Template (Great Budget Software) GMD IMAGINE Graphical Model (Erdas) GMD Game Maker Stored Game Under Development (YoYo Games Limited) GME Multi Game Memory Editor Main Game File (Opencoding.net) GME Interact DexDrive Playstation Memory Card Save GME GunBound Main GunBound Executable (Softnyx) GMF Applause CGM Graphics GMF Great Budget Fringe Definition for the Template (Great Budget Software) GMF Robot Arena: Design & Destroy Graphic (Gabriel Group, Inc.) GMI GPS Tuner Map Calibration Data (Megalith-Systems) GMIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GMK Game Maker Project File (YoYo Games Limited) GML Graphlet Graphscript File GML Geography Markup Language GML Game Maker Script (YoYo Games Limited)

GML NetRemote XML-based Configuration File GMLWB Garry's Mod Lua Weapons Builder Project File (Happymax) GML_BBCRSSINTCLUSTER BBC Alerts (BBC) GMM GMT Player Live Media Feed (GGMMTV Ltd.) GMM Group Mail Message Log File GMMOD Model Creator Game Maker Model File (Matrebatre) GMMP Windows Color System Gamut Map Model Profile (GMMP) (Microsoft Corporation) GMO GNU Gettext GNU Machine Object File (Free Software Foundation) GMP GUEmap Document (Christopher J. Madsen) GMP Group Mail List Information File GMP Railroad Tycoon 3 Scenarios and Saved Games (PopTop Software Inc.) GMP Geomorph Tile Map GMP GTA2 Game File GMR Schlafhorst Automation Graphical Monitor Record GMR Game Maker Compiled Game (YoYo Games Limited) GMS Corel Global Macro File GMS Corel Graphics10 Draw File GMT Scarlett Expert System Compiler Grammar File GMT GMT Player Live IPTV Feed (GGMMTV Ltd.) GMV GMV (General Mesh Viewer) Input File (Los Alamos National Security, LLC) GMV Gens Movie Capture GMV Cyberboard Move (Dale Larson) GMX Group Mail Message File GNA Genigraphics Graphics Link Presentation GNE Flickr PHP File (Yahoo! Inc.) GNH GravoStyle Engraving Software (GravoGraph) GNI VisiDAQ Strategy File (Visidaq Solutions, Inc.) GNM Generator GNM Output Log/Music GNO Genopro Genealogy Document File (Genogram) (GenoPro Inc.) GNO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GNT Micro Focus Generated COBOL Code GNUMERIC Gnumeric Default XML-based File (GNOME Foundation) GNUPLOT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GNX Genigraphics Graphics Link Presentation GO GraphOn Bitmap Image GO Icy Tower 1.3 Game file (Free Lunch Design) GO CompuServe (CompuServe) GO1 Wingames Go File

GOA SpiceCAD File GOAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOB Indiana Jones 3D Game Archive (Lucasfilm Entertainment Company Ltd.) GOB Dark Forces Game Archive (Lucasfilm Entertainment Company Ltd.) GOB Jedi Knights Game Archive (Lucasfilm Entertainment Company Ltd.) GOBJ Geoworks Object Code GOC Geoworks GOC Source Code GOD Payvision BV Gamelauncher Games on Demand Volume (Payvision) GODD G.O.D Arena Partial Downloaded Game File (Games On Demand ( Australia ) Pty. Ltd. (G.O.D)) GOE McIDAS System Satellite Image Data GOES McIDAS System Satellite Image Data GOGO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOH Geoworks GOC Header GOLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOLDFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOLF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOO Kai's Power Goo / Kai's Supergoo GOODBYE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOODE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOODNESS Goodness File GOODS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOOK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOR Gorilla GOTHIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GOULD Gould Scanner Bitmap GOV Netmino File GOX The Games Factory Extension (Clickteam) GP Geoworks Glue Geode Parameter File GP Gofer Project GP1 Street Atlas GPS Log (Delorme) GP1 Gerber Printed Circuit File GP3 CCITT Group 3 File GP3 Guitar Pro Ver. 3 Tablature (Arobas Music) GP4 CCITT Group 4 File GP4 Guitar Pro Ver. 4 Tablature (Arobas Music) GP4 GTX Group IV Format /CALS Picture GP5 Guitar Pro Ver. 5 Tablature (Arobas Music) GPD Generic Printer Description Unidrv Minidriver (Microsoft Corporation)

GPD VISUAL EPR Input Data for PARAMS.EXE GPF Ragnarok Online Gravity Re-Packed File (Gravity Co., Ltd. & Lee Myoungjin) GPG GNU Privacy Guard (GnuPG) Public Keyring (Free Software Foundation, Inc.) GPH 1-2-3 Graph (IBM) GPH Freelance Graphics for OS/2 (IBM) GPH Stata Graph GPH Pro/ENGINEER (PTC) GPI Bitware Fax File GPI Garmin Point of Interest File (Garmin Ltd.) GPJ Autorun-Autoplay Tools Project File (GS Technology Works LLC dba GS Technologies) GPJ Grapher Project File (Golden Software, Inc.) GPJ Grapher Worksheet Project (Golden Software, Inc.) GPJ gINT Project File (gINT Software, Inc.) GPJ Xpower Project (PaulMace Software Inc.) GPJ jGRASP Project Metadata (Auburn University) GPK Geos Compressed Omnigo File Archive GPK Omnigo Program Package GPK WaveLab Peak File (Steinberg) GPK GEOPAK Coordinate Geometry Database (Bentley Systems, Incorporated) GPL GPS Log File GPL XMap GPS Log File (Delorme) GPL GenePix Lab Book (Molecular Devices Corporation) GPL GetPicturesList URL Conversion Rule (Tracking-Celebs.info) GPLT Gnuplot Plot Files GPM Crossword Puzzle GPN GlidePlan Map Document (GlidePlan Inc.) GPN gp-Untis Timetable Database (Gruber & Petters GmbH) GPP Serif GraphicsPlus Object GPP GraphPap Graph Paper File GPR VISUAL EPR PARAMS.EXE Results GPR GMS Project File (Environmental Modeling Systems, Inc.) GPR GenePix Results (Molecular Devices Corporation) GPS BPM Studio File/Play List Structure (ALCATech) GPS MicroImages GPS Log File (MicroImages, Inc.) GPS Tripod Data Systmes Survey Pro GPS Coordinate File GPS Pocket CoPilot GPS Tracks Data File GPS GenePix Settings (Molecular Devices Corporation) GPT MOPAC Graph File (CambridgeSoft Corporation)

GPT MicroImages Text Group (MicroImages, Inc.) GPX GraphX Document (FlexSoft) GPX GPS eXchange Format (TopoGrafix) GPX Garmin GPS eXchange Data Format (Garmin Ltd.) GPX BASIS File GPZ Msdev Common Ide Utility Projects File GQ QLFC Compressed Archive GQ Epson Printer Page Description Language (Epson Corporation) GQA BI/Query Data Model Admin Layer GQL BI/Query Data Model GQU BI/Query Data Model User Layer GR XGMML (eXtensible Graph Markup and Modeling Language) File GR2 Windows 3.0 Screen Driver GR2 Granny Game Content File (RAD Game Tools, Inc.) GR3 Windows 3.0 Screen Grabber GR4 Pathloss Network File Sharing File GRA OpenGL Object GRA Notes 5 Language Dictionary File (IBM) GRA Flight Simulator File (Microsoft Corporation) GRA Graph Chart (Microsoft Corporation) GRA SigmaPlot Data File GRA STN Express Transcript Graphics File GRAAL Graal Level (Cyberjoueurs) GRABBER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRADE1FONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRADS Metafile GRAFFLE OmniGraffle Drawing (The Omni Group) GRAFSAO Aleph One Shapes (Marathon Open Source) GRAPH Amaya GRAPHICS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRAPHLI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRASP Animation GRAY Raw Gray Samples GRB HP-48/49 GROB GRB Gridded Binary Image GRB HP-48sx Calculator GROB Graphic Object GRB MS-DOS Shell Monitor

GRB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRBDROPFILE GetRight (Headlight Software, Inc.) GRD RockWorks Evenly-spaced XYG Data (RockWare, Inc.) GRD StrongDisk Encrypted Disk Image (PhysTechSoft Ltd.) GRD Photoshop Gradient File (Adobe Systems Incorporated) GRD 3D Garden Composer Design File (DiComp, Inc.) GRD Golden Software Surfer GRD Grid File GRD Drivers for GRX GRD Gradebook Power File GRDEF Geoworks UI resource file GRE Webalizer.01 Language File GREY RAW RGB 24-bit Graphic GRF DLG Graphic Format GRF CloverETL (Javlin) GRF Graph Plus Drawing (Corel) GRF Grafix Idea File GRF Insight II Standard Graph Definition File (Accelrys Software Inc.) GRF Stanford Image GRF Level Up! Site Information File (Level Up!) GRF Ragnarok Online Game Archive (Gravity Co., Ltd. & Lee Myoungjin) GRF Golden Software Graph File GRF Ragnarok Packed File (Gravity Co., Ltd.) GRF DPlot Graph File (HydeSoft Computing, LLC) GRF GraphEdit Filter Graph (Microsoft Corporation) GRF Graph GRFZ DPlot Graph File (HydeSoft Computing, LLC) GRG GreatFamily Graphic Gallery (GreatProgs) GRIB Gridded Binary GRID Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRK Gradekeeper Class Gradebook (Daniel Ethier) GRK Kreon Scanner File GRL MATLAB Graphic Format (The MathWorks, Inc.) GRM VISUAL EPR Input Data for FIntGraf GRM Minos File GRN Masterpoint Green Points File (ABF Masterpoint Centre) GRN Granny 3D Rendering Program GRN Drivers for GRX

GRO Warlords Battlecry Archive (Strategic Studies Group, Pty Ltd.) GRO HP-48/48sx/49 Graphic Object Bitmap (Hewlett-Packard Development Company, L.P.) GRO Genbox Family History Report Options (Thoughtful Creations) GRO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GRO Serious Sam Game File (Croteam Ltd.) GROB HP-48/48sx/49 Graphic Object Bitmap (Hewlett-Packard Development Company, L.P.) GROOVY Groovy (programming language) script file (JCP) GRP ACT! Group Data File (Best Software CRM Division) GRP Windows Program Manager Group GRP BPM Studio File/Play List Archive (ALCATech) GRP Duke Nukem 3D Archive GRP Shadow Warrior Archive GRP Starcraft Archive GRP PixBase Pictures Group GRP DESQview (Symantec Corporation) GRPH ANSYS Plot GRQ Quickstep Barco Graphics GRR Gradekeeper Class Roster (Daniel Ethier) GRS GetRight Skin (Headlight Software, Inc.) GRS Packedge Barco Graphics GRT VISUAL EPR Calculation Results of Fields GRT MegaHAL Greeting File (Ai Research) GRV Cakewalk (Cakewalk) GRV Groove Networks File GRW SeeYou Waypoint (Naviter) GRX GetRight File List (Headlight Software, Inc.) GRXML Speech Recognition Grammar Specification (W3C) GRY RAW RGB 24-bit Graphic GRZ GRZip Compressed Archive GRZ GRZip II Compressed Archive GS eXplorist GPS Geocache Waypoint File (Thales Navigation, Inc.) GS Gofer Script GS GemStone Model Document (Verity Software House) GS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GS0 Genecyst Save State 0 GS1 Genecyst Save State 1 GS1 GraphShow Presentation GS2 Genecyst Save State 2

GS3 Genecyst Save State 1 GS4 Genecyst Save State 4 GS5 Genecyst Save State 5 GS6 Genecyst Save State 6 GS7 Genecyst Save State 7 GS8 Genecyst Save State 8 GS9 Genecyst Save State 9 GSA GeneStudio Alignment File (GeneStudio, Inc.) GSAGA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSALB GSAlbumer Album file (Krzysztof Krzewniak) GSB Gain Script Binary (AIM Software) GSB Golden Software Boundary Data (Golden Software, Inc.) GSB GeneSys Battery File (Psytech International) GSBUG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSC IMail Server Web Messaging File (Ipswitch, Inc.) GSC GeneStudio File GSD GSM Internet Realtime Audio GSD Professional Draw Vector Graphics GSD GSplit Piece File (G.D.G. Software) GSD GraphTec Vector Graphic Data (GraphTec) GSDB25 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSDIN8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSE GeneSys Export File (Psytech International) GSE IMail Server Returned Mail (Ipswitch, Inc.) GSF Golf Seasons File GSF Multi Game Memory Editor Date File (Opencoding.net) GSF Gedemin Settings File (Golden Software of Belarus, Ltd) gsf Ghostscript Fonts GSHR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSI GPS Tuner Map Slices Calibration Data (Megalith-Systems) GSI GeneSys Remote Administration File (Psytech International) GSL GoodSync Job List File (Siber Systems Inc.) GSLIB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSM Raw GSM 6.10 Audio Stream GSM US Robotics Modem File GSM Audio over MODEM File GSM GoldSim Model File (GoldSim Technology Group) GSM ArchiCAD Library Object (Graphisoft R&D Software Development Rt.) GSMA Glove Shack Mail Archive (The Glove Shack)

GSN Cyberboard Scenario (Dale Larson) GSN GeneSys Norm File (Psytech International) GSO WinOrganizer or GoldenSection Notes Database (The Golden Section Labs) GSOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSP Giza Specifier Project File (20-20 Technologies) GSP IMail Server Returned Mail (Ipswitch, Inc.) GSP Geometer's Sketchpad Document File (Key Curriculum Press) GSP GoldSim Input Model File (GoldSim Technology Group) GSP Grelix Software Packer Archive (Grelix Software) GSPLUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSR GeneSys Report File (Psytech International) GSR6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSS Multi Game Memory Editor Memory Snapshot (Opencoding.net) GSS Geometer's Sketchpad Script (Key Curriculum Press) GST Need for Speed GST Giza Specifier Template File (20-20 Technologies) GST Gain Script Text (AIM Software) GST MapInfo Geoset File (MapInfo Corporation) GST Multi Game Memory Editor Template File (Opencoding.net) GSTORE GMailStore Archive GSV GameShark SP Gameboy Advance Game Save Info (Mad Catz, Inc.) GSV Genecyst SRAM ROM Dump GSW GRDSOZ4W Gerdsooz Source File GSW GraphShow Worksheet GSX Gens 2.0 Save State File GSX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GSXL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GT2 Graoumf Tracker Music Module GTAG Jelbert GeoTagger Database File (Jelbert Consulting) GTAR GNU tar Compressed File Archive (GNU Tape Archive) GTD GT Designer 2 Project (Mitsubishi Electric Corporation) GTE GigaTrust RM-protected File (GigaMedia Access Corporation) GTF PGA Golf Binary File GTF Tom Clancey's Ghost Recon Game File (Red Storm Entertainment) GTH Domino Document Manager (IBM) GTK Graoumf Tracker Music Module GTM GPS TrackMaker General Map File (Geo Studio Technologies Ltd.) GTO Quicken On-line File (Intuit Inc.)

GTP Atari Executable (Atari) GTP Guitar Pro Tablature (Arobas Music) GTP MultiFS Video File GTS Genome Software Tempo Alarm Clock GTT Guntram's Tabletweaving Thingy GTV GigaTrust RM-protected File (GigaMedia Access Corporation) GTX Grammatica Grammatica (Grammatica) GTX Genetica Texture Pack (Spiral Graphics Inc.) GTX GTX Group IV Raster Graphic GTY Gibson Tray File guess Configuration Identification Script GUI Doom User Interface Information (Id Software, Inc.) GUI GUI Design Studio Project File (Caretta Software Ltd.) GUI4CLI Gui4Cli Graphical User Interface for Command User Interface (Dimitris Keletsekis) GUIDE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GUIDE Amigaguide Hypertext Document (Amiga, Inc.) GUIKIT ShapeShifter Theme (Unsanity LLC) GUITAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GUL Samsung Document (Samsung) GUL JungUm Global Viewer Korean Language File (Samsung Electronics) GUN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GUN Tom Clancey's Ghost Recon Gun Description File (Red Storm Entertainment) GUN2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GUP PopMail Data GUR Gutsch & Exner Software Update Undo GUT ASSISTANT Data File (GUT GmbH) GUX Gutsch & Exner Software Update GV Grandview GV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GV Graphviz DOT Language File (AT&T Research) GVI Google Video File (Google) GVP gvSIG Project File (Conselleria d'Infraestructures i Transport) GVP Google Video Playlist (Google) GVS GuitarVision Song File (MTW Studios, Inc.) GW3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GWC Golfwits Course Map (Siscosoft, Inc.) GWF Benthic Golden GWI GroupWise Link Information (Novell, Inc.)

GWK GraphiCode Printed Circuit Board Drawing GWM Epson Creative Studio 30 Example File (Epson Corporation) GWP Greetings WorkShop File GWP GoodWay Flight Planner Flight Plan File (GoodWay) GWS GeoMedia Geoworkspace File GWS Goldwave User's Settings Files (Goldwave Inc.) GWV Groundwater Vistas Packaged Model File (Environmental Simulations International Ltd (ESI)) GWX Genigraphics Graphics Link Presentation GWZ Genigraphics Graphics Link Presentation GX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) GX1 Show Partner Graphics File GX2 Show Partner Graphics File GXA General CADD Pro Attributes (General CADD Products, Inc.) GXC General CADD Pro Component (General CADD Products, Inc.) GXD General CADD Pro Drawing File (General CADD Products, Inc.) GXD GX-Reports File GXD Jeol EX Spectrometer Data File GXF SMPTE GXF Container GXF General CADD Pro Font (General CADD Products, Inc.) GXF Grid Exchange Format GXL Genus Graphics Library GXM General CADD Pro Macro Script (General CADD Products, Inc.) GXP Jeol EX Spectrometer Data File GXR Genexus Report Viewer GXR GX-Reports File GXS GrafiXML Native Format (Universite Catholique de Louvain-la-Neuve) GXT Grand Theft Auto II/III Text (Rockstar Games) GXW GRASS GIS Workspace Layout Definition (Open Source Geospatial Foundation) GYM Sega Genesis/Mega Drive Music Logged Format (Sega of America, Inc.) GYM Geoworks Generic Symbol File GZ GIMP Image File (The GIMP Team) GZ Gzip Compressed Archive GZA GZA Compressed Archive GZF Webcopier File GZIP GNU Zip Compressed Archive GZIP Gzip Compressed Archive GZL Go!Zilla File GZP Giants: Citizen Kabuto

GZX Gazette File (Zeno Systems) H ADS Include File (Autodesk, Inc.) H Header H Unknown Apple II File (found on Golden Orchard Apple II CD Rom) H! Flambeaux Tutorial Database H++ C++ Header File H-- Sphinx C-- Header File H0 Magix Musstu File H1 Magix Musstu File H1 Bruker Aspect NMR Data File H16 VC98 Include 16-bit File H19 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) H2O Liquid Entertainment H2O Compressed Archive (Liquid Entertainment) H2O H2OMAP Water Master Project File (MWH Soft) H2O Water Web Program File (Clear Methods, Inc.) H32 BC45 32-bit Include File H3M Game Map File H3R H3R Panasonic Video Camera File (Panasonic Corporation of North America) H4C Heroes of Might and Magic Map File H4R Possible Container for .MP3 Files H4V MPEG-4/AVC, H.264 Video File H5 HDF5 Data File (The National Center for Supercomputing Applications) H5B SuperHeat 5 Building File (Survey Design Associates Ltd.) H5R WV-AS50A CD-R Video File (Panasonic Corporation of North America) H64 H.264 Format H6C SPP File HA Compressed Archive HAB HelpMaker Backup file (Vizacc) HAD MixlleniumEngine (Haydee) Web Server Module Style File HAF HEAT Archive File HAI NTgraph Nt09b-2b EMX Library File HAIRY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HAK Neverwinter Nights File HAK BioWare Aurora Engine File (BioWare Corp.) HAK GameHack File HAL Hyper Access Lite OS/2 Data File HAL Mortyr Archive HAL Enterprise ERP system Source code files (HansaWorld)

HALOGEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HAM Novell NetWare Disk Drivers NPA HAM Amiga Hold and Modify Image (Amiga, Inc.) HAMMER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HAN Viewpoint Headline Studio HAND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HANOI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HAP Hamarsoft HAP 3.x Compressed Archive HAPTAR People Putty Haptek Character (Haptek, Inc.) HAR e-Sword Harmony Resource (Rick Meyers) HARP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HARPSAC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HARPSAC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HARRIER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HASH EnCase Forensic Drive Image Hash (Guidance Software, Inc.) HAT Formula 1 Car Race 2001 Log Hat File HAT HAT (HOORA Analysis Tool) Model HAV Video Recorder Video File HAY MixlleniumEngine (Haydee) Web Server Module Content File HAZ Train Simulator Hazard File (Microsoft Corporation) HAZ Flight Simulator Texture File (Microsoft Corporation) HBB HAHTtalk Object File HBC Home Buyers Calculator Suite HBC HyperBac Compressed File (HyperBac Technologies, Inc.) HBC2 HyperBac Compressed File (HyperBac Technologies, Inc.) HBE HyperBac Compressed/Encrypted File (HyperBac Technologies, Inc.) HBI Handy Backup Backup Index File (Novosoft LLC) HBK Hex Workshop Hex Editor Bookmark File (BreakPoint Software, Inc.) HBK HandyCafe Database File (Ates Software) HBK Auto Backup Backup Archive (Han-soft Software) HBK Humanic Software Accounting Data HBK MathCAD Handbook (Mathsoft Engineering & Education Inc.) HBM Hotline Book Mark (Hotsprings Inc.) HBX Starmoney Macro file HBZ Starmoney Macro file HC High Resolution Cantone TIFF Bitmap HC BI/Suite Hypercube HC Header File

HCA Hammer Call Analyzer IP and TDM Network Traffic (Empirix Inc.) HCC HydroCAD Stormwater Modeling System Storage Chamber Definition (HydroCAD Software Solutions LLC) HCD C Poet Examples Advanced Inc File HCE HydroCAD Stormwater Modeling System Hydrograph File (HydroCAD Software Solutions LLC) HCF 123 Heading Creator Project File (Mark Hendricks and Hunteridge, Inc.) HCG HCLab HCSoft Chart (HCSoft Programación, s.l.) HCI HydroCAD Stormwater Modeling System IDF File (HydroCAD Software Solutions LLC) HCL Handwritten Claims Log HCM IBM HCM Configuration HCOM Macintosh Sound HCP HydroCAD Stormwater Modeling System Project File (HydroCAD Software Solutions LLC) HCR HydroCAD Stormwater Modeling System Rainfall Definition (HydroCAD Software Solutions LLC) HCR Half-fold Card File HCR IBM HCD/HCM Production Configuration HCSP Content Server Web Page (Stellent, Inc.) HCSS Hyper Color Swatch Set (SodaBush) HCT Symantec Anti-Virus Live Update File (Symantec Corporation) HCU HydroCAD Stormwater Modeling System Units Definition File (HydroCAD Software Solutions LLC) HCW HTML Help Workshop Conversion Wizard Macro (Microsoft Corporation) HCX Harvard Graphics Chart XL Chart (Harvard Graphics) HD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HD2 Curious Labs Poser Hand File HDA HotDocs Auto-Assemble File (Matthew Bender & Company, a member of the LexisNexis Group) HDAT Objective Analysis Package Data File HDAT vStaticIP Data File (Phil Doyle a.k.a. MrJolly) HDB Nero HD-Backup (Nero AG) HDB ACT! History File (Best Software CRM Division) HDC HD Tach Benchmark File (Simpli Software Inc.) HDC HelloDOC Medical Software File (IMAGINE Éditions) HDD Parallels Desktop for Mac Hard Disk Drive Image (Parallels, Inc.) HDD HelloDOC Medical Software File (IMAGINE Éditions) HDF Procomm Plus Alternate Download File Listing HDF Hierarchical Data Format File HDF Amiga Hardfile Image HDF Help Development Kit Help File HDI AutoCAD Heidi Device Interface (Autodesk, Inc.) HDI HotDocs Auto-Install File (Matthew Bender & Company, a member of the LexisNexis Group) HDI HelloDOC Medical Software File (IMAGINE Éditions)

HDK MAXI Disk Disk Image (Herne Data Systems Ltd.) HDK OS/2 Saved SKF Format File (IBM) HDL Procomm Plus Alternate Download File Listing HDL Giza Specifier Hidden Line Drawings (20-20 Technologies) HDL HotDocs Library File (Matthew Bender & Company, a member of the LexisNexis Group) HDM Handheld Markup Language File HDML Handheld Markup Language File HDMOV QuickTime HD Movie (Apple Inc.) HDMP WinXP Trouble Report HDO Helpdesk-One File HDP HDL Designer Project File (Mentor Graphics Corp.) HDP Magix Music/Video HDR Procomm Plus Message Header HDR PC-File+ Database Header HDR Radiance HDR Graphics Data HDR Photomatix HDR Image (HDRsoft) HDR Photoshop (Adobe Systems Incorporated) HDR InstallShield Setup Header (Acresso Software Inc.) HDR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HDR MicroSim PCBoard Hole-Drill Schedule Report HDR ArcInfo Binary (Environmental Systems Research Institute, Inc. (ESRI)) HDR Egret Data File HDR Apollo HDRU HDR ArcView Header File (ESRI) HDRU Apollo HDRU HDS XMap Hierarchical Dataset (Delorme) HDS Hierarchical Data System HDV Formula 1 Car Race 2001 Season01 Vehicles Arrows File HDW Harvard Graphics Draw Vector Graphics (Harvard Graphics) HDX Help Index HE5 Hierarchical Data Format Release 5 HEA Fifa 2001 Data Feart Legal Screeen HEAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEADER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEADERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEARTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEARTSSAVE-MS Hearts Saved Game (Microsoft Corporation) HEAVYSIGH Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

HEB DEcomp 3D Scene Data (H|H/G Family of Corporations) HEC Grafic Pvquan Quant File HED Hi-Eddi HED HighEdit Document HED ReliaSoft RG HEH Scarlett Expert System Compiler Facts File HEIDELB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEL Hellbender Saved Game (Microsoft Corporation) HELI RealFlight Radio Control Airplane Description (Knife Edge Software) HELLFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HELLO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HELP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) help UNIX Help File HELPER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HELPSCREEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEM HexEdit HexEdit (Expert Commercial Software) HEP HostExplorer Telnet Session Profile (Hummingbird Ltd.) HEP Novell NetWare Help Librarian Data File HER Grafic GIF File HERALD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HERBS1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HERBS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HERBS3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HERBS4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HERBS5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HERE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HERMETICA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HES Hudson Entertainment Sound HESSIAN Insight II Hessian File (Accelrys Software Inc.) HESSIANX Insight II Hessian File (Accelrys Software Inc.) HEU Adobe FlashPlayer Adobe FlashPlayer Cache MetaData File (Adobe Systems Inc) HEX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEX Magellan GPS Receiver Flash Upgrade File (Thales Navigation, Inc.) HEX Smart Touch Analyze and Retrieve Tool (START) Classic Operator Software Update (HySecurity) HEX SPLITGRADE Upgrade File (Heiland electronic GmbH) HEX HUGO Game File HEX Macintosh BinHex 2.0 File HEX Hex Dump

HEY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEY2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HEYCOOLMAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) hf UNIX Help File HFA ERDAS IMAGINE Hierarchical File Architecture (Leica Geosystems , LLC) HFB Ralcgm File HFB Hell Fighter Battle File (David Peterson) HFD HotDocs Form Document (Matthew Bender & Company, a member of the LexisNexis Group) HFI HP Font Info HFO Hollywood FX Object File (Pinnacle Systems, Inc.) HFP Harry's Filters Filter Preset (Harald Heim (The Plugin Site)) HFS Macintosh Disk Image on CD HFT HaftiX Cross-Stitch Pattern (GRZELA Grzegorz Zochowski) HFT HotDocs Form Template (Matthew Bender & Company, a member of the LexisNexis Group) HFV Simulated Macintosh Volumes on PC Hard Drive HFX US Robotics Rapid Comm Voice Data File HFX HotFax Fax (Smith Micro Software) HFX Harvard Graphics F/X File (Harvard Graphics) HFX Hollywood FX Special Effects File (Pinnacle Systems, Inc.) HFZ Pinnacle Studio HollywoodFX Plug-In Video Editing File (Pinnacle Systems, Inc.) HG1 Hellgate: London Saved Game (Flagship Studios, Inc.) HGC PC Fold Molecule Secondary Structure HGH PDP-10 High Segment of a Two-Segment Program HGH Star Wars - Tie Fighter High Score HGL HP Graphics Language (Plotter File) HGL DN Highlight Groups Definition HGP HighGrow (Legal Marijuana Growing Game) Plant File (Slick Software) HGS HighGrow Virtual Seed File HGT Shuttle Radar Topography Mission Data (SRTM) HH C++ Header HH HammerHead Drumloop File HH Help Topic Map File HHA HyperHub Archive (Oracle) HHC TurboTax Contents File (Intuit) HHC HTML Help Table of Contents (Microsoft Corporation) HHH Power C Precompiled Header HHK HTML Help Index (Microsoft Corporation) HHL Visual Basic File

HHP HTML Help Workshop Project (Microsoft Corporation) HHS HyperHub Subkit (Oracle) HHS HTML Help Samples (Microsoft Corporation) HHTML Realmedia Adstream HTML File HI High Scores HI Spy-CD CD Search Index File HI1 Spy-CD CD Search Database File HI2 Spy-CD CD Search Database File HI4 Spy-CD CD Search Database File HIA Spy-CD CD Search Database File HIB Spy-CD CD Search Database File HIC HicEst Script (Georg Petrich, HicEst Instant Prototype Computing) HIC Spy-CD CD Search Database File HID Sony Ericsson Configuration Archive HIF Quicken On-line File (Intuit Inc.) HIG High Scores HIGH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HIH Spy-CD CD Search Database File HIHAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HIL Hi HelpIndex Language File HIM Spy-CD CD Search Database File HIN Spy-CD CD Search Database File HIN HyperChem Molecule File (Hypercube, Inc.) HINT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HINTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HINTS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HIP Spy-CD CD Search Database File HIP HiP Compressed File HIPS Bitmap Graphic HIQ Spy-CD CD Search Database File HIR Hidden Icon Resource HIR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HIR C64 Hires Bitmap Graphic HIR2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HIS DN History of Executing/Viewing/Editing HIS SOBEK Simulation History (WL | Delft Hydraulics) HIS Insight II Dynamics Trajectory History File (Accelrys Software Inc.) HIS Spy-CD CD Search Database File

HIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HISTORY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HIT HitPlayer Audio File HIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HIT Nonags Dialog Killer Data File HIT The Sims Sound File (Electronic Arts (Maxis)) HIV W32/SillyFDC-AS HIV Windows NT Registry Hive (Microsoft Corporation) HIV RegShot Registry Hive File (TiANWEi) HIW Spy-CD CD Search Database File HIX System SYSUTIL File HIZ Spy-CD CD Search Database File HJT TreePad Hypertext Database File (Freebyte) HK5 ACT! Database File (Best Software CRM Division) HKC HTML-KIT Auto Complete Short-cuts HKI WinHki Compressed Archive (Hanspeter Imp) HKI1 WinHki Compressed File HKI2 WinHki Compressed File HKI3 WinHki Compressed File HKS HTML-Kit Plug-in (HTML-Kit.com) HKT egseing RB HK Data HL$ Compressed DOS Help File (Microsoft Corporation) HLB VAX Help Library HLD Structural Desktop Saved Data (Hold File) (Structural Desktop, Inc.) HLF FAR Manager Help File (FAR Group) HLF BASIC QuickBAS QuickB01 File HLI MOJO 620 Logo (TDK) HLL Boulderdash Game File HLM Winhelp Vbhilfe File HLN MicroStation Hidden Line File (Bentley Systems, Incorporated) HLP Advisor Help File (Microsoft Corporation) HLP Windows Help File (Microsoft Corporation) HLP HP-95LX Help File HLP Stata Statistical Software Help File (Stata Corporation) hlp UNIX Help File HLP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HLX Hollex Cartridge Atari Cartridge Image File HLX Help Magician Help Text File (Software Interphase, Inc.)

HLX Hyperlatex File HLX ATI Radeon Video Driver Support File HLX Multi-Edit Help File HLX Visual C++ Syntax Coloring Instructions (Microsoft Corporation) HLZ Multi-Edit Packed Help File HM Windows Help Context IDs used by MAKEHM.EXE. HM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HM2 Help & Manual Ver 2 Help File Project (EC Software GmbH) HM3 Help & Manual Ver 3 Help File Project (EC Software GmbH) HMA ATRAC3plus Encoded Audio File (Sony) HME Smartphone Theme File HMF HOOPS Metafile (Tech Soft America) HMI Descent Human Machine Interfaces MIDI File HMK Hallmark Card Studio File (Creative Home) HMM Procomm Plus Alternate Mail Read Option Menu HMP Descent Human Machine Interfaces MIDI File HMP Help Magician Help Project File (Software Interphase, Inc.) HMP Technics Sx KN 6000 Keyboard Home Page File HMP Frontier: First Encounters Music File HMP 3D GameStudio Terrain Entity (Conitec Datasystems, Inc) HMR GeoTIFF Bitmap File (Bentley Systems, Incorporated) HMS Stentura 8000 or Stentura 8000LX Deposition File HMS HMS Archiware File HMS MS SMS Inventory File HMSKIN Help & Manual Ver 5 Help File Skin (EC Software GmbH) HMT HighMAT (Microsoft Corporation) HMW Homeword for DeskMate HMX Help & Manual Ver 4 Help File Project (EC Software GmbH) HMX MixlleniumEngine (Haydee) Web Server Module Template File HMXP Help & Manual Ver 5 Help File Uncompressed XML Project (EC Software GmbH) HMXZ Help & Manual Ver 5 Help File Compressed XML Project (EC Software GmbH) HM~ Help&Manual Backup Help File Project HNC CNC Program File Heidenhain Dialog HNC NoteCenter Note File (Domas Savickas) HND HelpNDoc Project File (IBE Software) HND Hallo Northern Sky (HNSKY) Deep Sky Database File (Han Kleijn) HNE NoteCenter Encrypted Note File (Domas Savickas) HNF Humax Receiver Settings

HNS Hallo Northern Sky (HNSKY) Settings (Han Kleijn) HNV TheWord & Bible Companion Hebrew Names Version Bible HO Knowledge Explorer Knowledge Representation Hierarchy Outline HO Magix Music/Video HO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOB Star Trek: Birth of the Federation Ship Graphic (Atari) HOC High Octane Race Course (Fishstick Games) HOCKEY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOD Homeworld Hardpoint/Object Data (Sierra Entertainment, Inc.) HOF Hall Of Fame HOG Lucas Arts Dark Forces WAD File HOG Descent Mission File HOL Personal Paint Dutch Language User Interface File (Amiga) HOLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOLLY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOME1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOME2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOOD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOP Hippon Protected File (Hippon SAS) HOR Horoscope HORIZON1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HORIZON2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HORN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HORNPIPE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOT eFax Messenger Fax (j2 Global Communications, Inc.) HOT Mosaic Internet Address HOT The Sims Sound File (Electronic Arts (Maxis)) HOTFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HOTSPOT Homeworld Cursor Informaiton (Sierra Entertainment, Inc.) HOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HP Thor Database Primary Hash File HP HP Graphics Language (Plotter) HP$ NTgraph Visual C Wizzard File HP- HP Distribution Binary File HP-UX HP-UNIX File HP8 HP NewWave Write ASCII Roman8 Character Set HP? LoseThos C+ Header File (Terry A. Davis)

HPD Harry Potter Related HPD HP Document (Hewlett-Packard Development Company, L.P.) HPD HotDocs PDF Document (Matthew Bender & Company, a member of the LexisNexis Group) HPF PageMaker HP LaserJet Font (Adobe Systems Incorporated) HPF HotLine Partial Download File HPF NetHelp2 Project File (Netscape) HPG HP Graphics Language (Plotter) HPG Hide Photos Encrypted Photo Container (Bolide Software) HPGL HP Graphics Language (Plotter) HPH Designer Graphics System2 File HPI GEM Font Information HPI Total Annihilation Saved Game HPI Hemera Photo-Object Image (Hemera Technologies Inc.) HPIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HPJ Visual Basic Help Project HPJ Help Project File HPJ HP LaserJet Print-to-File HPK Compressed Archive HPK HPXUpgrade Service Pack Fileset (Haliplex Communication Systems) HPL HP Graphics File HPLJ Hewlett-Packerd LaserJet Vector Image HPM HP NewWave Emm Text HPM Procomm Plus Alternative Menu HPM Quaestor 1.x High Performance Map HPM Procomm Plus Alternate Main Menu for Privileged Users HPP Zortech C++ Header HPP Printer Control Language Vector Image (Hewlett-Packard) HPP C++ Program Header HPP C++ Builder 6 Program Header (Borland Software Corporation) HPP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HPP InfoMgr Database File (RESystems, Inc.) HPPCL Hewlett-Packard Printer Control Language Vector Image HPR ATLAS.ti 4.x Project File (Scientific Software Development) HPR RoboHELP Configuration File HPR5 ATLAS.ti 5.0 Project File (Scientific Software Development) HPRJ Heroglyph Project File (proDAD GmbH) HPRT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HPS HP HPS Digital Sender Information (Hewlett-Packard Development Company, L.P.)

HPT HotDocs PDF Template (Matthew Bender & Company, a member of the LexisNexis Group) HPUX HP-UNIX File HPW CompuServe Home Page Wizard HPW HP Word Document (Hewlett-Packard Development Company, L.P.) HP_ Winhelp Compressed File HP~ V-help File HQP CP/M Disc Utility Information hqx Macintosh BinHex 4 Compressed Archive HR TRS 80 Graphic HR2 Curious Labs Poser Hair File HR5 Heredis 2000 Family History File (BSD CONCEPT) HRC SoftImage Model Geometry File HRF Hitachi Raster Format Graphic HRH C++ and Resources Common Header HRL Herolab EasyWin32 HRM Netmino File HRM Procomm Plus Alternate Main Menu HRP Handy Recovery Recovered Partion Information (SoftLogica LLC.) HRP AviSys Bird Watcher Database (Jerry Blinn) HRT Hornet Packer Module/Song HRU HRU Bitmap HRV Personal Paint Croatian Language User Interface File (Amiga) HRX Herolab EasyWin32 HRZ Slow Scan Television (SSTV) HS Literate Haskell Source Code File HS HSnapshot Screen Snapshot (PCNetWork) HS Hugs Source Code HS RAZR Flex File (Motorola, Inc.) HS2 HyperRESEARCH (ResearchWare, Inc.) HS2 Postering Monochrome Image HS3 HyperRESEARCH (ResearchWare, Inc.) HSA Hagaki Studio Address Book (Microsoft Corporation) HSB HandStory Suite eBook File (SJ NAMO, Inc.) HSB HALion Sampler File (Steinberg Media Technologies GmbH.) HSBOY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HSC HSC Tracker 2-op FM Music File HSC HelpScribble Project Source (JGsoft - Just Great Software) HSC HYSYS Simulation (Aspen Technology, Inc.)

HSD HSD+CP Aero-HSD Configuration File (Thrane & Thrane) HSD Hagaki Studio Document (Microsoft Corporation) HSE Dreamweaver Snippet HSF HOOPS Stream File (Tech Soft America) HSF Lizard Protector Web Content Security Protected Web Content (LockLizard Limited) HSH IIS NNTP Hash File (Microsoft Corporation) HSI Handmade Software Graphic File HSI HSI JPEG Bitmap HSK Nimbus 7 SAMS Data File HSM The Sims Sound File (Electronic Arts (Maxis)) HSM Assembly Language Header - University of Waterloo Engineering Convention HSP HSC Packed HSP HomeSite WWW Page Project HSQ CAST Application Mining Suite HSQ Data File Associated with Qaz Trojan HSR RezeptAssist Import and Export File HSR Hero Screen Recorder Screen Capture File (Beijing Herosoft Zongheng Network Technology Co., Ltd) HSS Dreamweaver Snippet HSS Photoshop Hue/Saturation Information (Adobe Systems Incorporated) HST Corel QuickCorrect and Speller History File HST WordPerfect (Corel Corporation) HST History File HST VGA Planets Game File (Tim Wisseman) HST Netscape History File HST Yahoo! Instant Messenger History HST Symantec Anti-Virus Live Update File (Symantec Corporation) HST Procomm Plus History File HST Image Alchemy Handmade Software Graphics Histogram HST Host File HSX Health and Safety Xpert Project (HBXL Construction Software) HSZ Handyscript Skin (Ventris, Inc.) HT Browser Html Template (TechSoft) HT BrailleNote Visual Display File (Pulse Data International Ltd.) HT HyperTerminal Data File (Hilgraeve Inc.) HT3 HTML File HTA Hypertext Application HTA Hemera Thumbnail Archive (Hemera Technologies Inc.) HTA Tonline BSW4 File

HTACCESS Apache Access Configuration HTB HttpBrowser Database File HTC HTML Component HTD HyperTRANSCRIBE Project File (ResearchWare, Inc.) HTF WebBase File HTF HTF Sounding File HTF Virtual Hypertext Font HTI Win Help Related File HTI WebBase File HTM Hypertext Markup Language HTMENX egis Encrypted HTM File (HiTRUST Inc.) HTML Hypertext Markup Language HTML Mozilla (Netscape) Bookmark File (Mozilla.org) HTMLENX egis Encrypted HTML File (HiTRUST Inc.) HTMLS Server-side HTML File HTN Micrografx Picture Publisher 8 printstyles file HTP honestech Video Editor Project File (Honest Technology,) HTR People Putty Haptek Character (Haptek, Inc.) HTR Motion Analysis Software Skeletal File HTRI HTRI Xchanger Suite Data Input File (Heat Transfer Research, Inc.) HTS Troj/DelSpy-E HTT Hypertext Template File (Microsoft Corporation) HTX MS FrontPage Database Results HTML-like query script. HTX Extended Hypertext Template HTX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HTZ HTML Editor Archive HU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HUD HUD Maker File (Radio Tree Productions, Inc.) HUF Huffman Encoded/Compressed File HUH HydroCAD Stormwater Modeling System Unit Hydrograph (HydroCAD Software Solutions LLC) HULL Halflife Map Collision Hull File HUN Dataview File HUN Personal Paint Hungarian Language User Interface File (Amiga) HUS Husqvarna Designer Embroidery Machine Format (Husqvarna Viking) HUY Eto Dlia Vas HVA Tiberian Sun Voxel Animation Control File (TiberiumSun.com) HVD CMT Surveyor's Assistant 1.x/2.0x Job HVD chosenOS HoverNews Skin File

HVD HerdView Event Data File HVD HoverDesk Theme File (Hover Inc.) HVD ISIS Hviews File HVX LightWave 3D Hypervoxel (NewTek) HW Stanford University EPGY Homework HWCFG VersaPro Hardware Configuration File HWD Hollywood Presentation File HWL Corel Shared Writing Tools 9.0 File HWL Hangman Deluxe Word List HWL HttpWatch HTTP Watch Log (Simtec Limited) HWM Hillwalker/MapWise/Alpiniste/PhotoMaps Own Raster Map Parameters (ISYS Computers) HWP Hangul Word Processor File (Haansoft) HWPROJ Visual Studio .NET Help Project (Microsoft Corporation) HWR Hillwalker/MapWise/Alpiniste/PhotoMaps ISYS Route Card (ISYS Computers) HX haXe Source Code (Motion-Twin) HX EARS Component File HX THOR Database Cross-reference Hash File HX SurRender3D Database File HXC Help 2 Project/Collection File (Microsoft Corporation) HXCONV Huelix Audio Converter Session Information (Huelix Solutions Private Ltd) HXD Help 2 Validator File (Microsoft Corporation) HXF Help 2 Include File (Microsoft Corporation) HXG Help 2 Filter Cache (Microsoft Corporation) HXH Help 2 Merged Hierarchy (Microsoft Corporation) HXI Help 2 Compiled Help File (Microsoft Corporation) HXK Help TOC/Index File HXK Help 2 Keyword Index (Microsoft Corporation) HXL Help 2 Registered Namespaces List (Microsoft Corporation) HXM Descent2 HAM File HXM Procomm Plus Alternate Protocol Selection Menu for All Users HXML haXe Make File (Motion-Twin) HXS Help 2 Compiled Help File (Microsoft Corporation) HXT Help TOC/Index File HXT Help 2 Table of Contents (Microsoft Corporation) HXV Help 2 Virtual Topic Definition (Microsoft Corporation) HXW Help 2 Merged Keyword Index (Microsoft Corporation) HXX C++ Header HX_ C Poet Compressed Disk1 File

HY1 Ventura Publisher Hyphenation Algorithm HY2 Ventura Publisher Hyphenation Algorithm HYC WordPerfect Hyphenation File (Corel Corporation) HYD WordPerfect for Windows Hyphenation Dictionary (Corel Corporation) HYM Scandata 3D Scanner File (Hymarc, Inc.) HYP Atari ST Guide Hypertext Document HYP Hyper Compressed Archive HYP Acrobat Spelling File (Adobe Systems Incorporated) HYP Hyphenation File HYPERCARD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HYPERXCMD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HYPHENATOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) HYS Smart Touch Analyze and Retrieve Tool (START) New Generation Operator Software Update (HySecurity) HYS Globe HySales Client File (Globe Interactive) HYS Multi-Parametric Toolbox HYSDEL File (Eidgenössische Technische Hochschule Zürich) HYS TriboIndenter Air Indent Electrostatic Force Constant Setting (Hysitron Incorporated) HZ Chinese Text HZF Neosat Fixes (Neosat USA) HZF Home Inspector Pro Client Inspection (Home Inspection Software) HZO CrossWorks Object File (Rowley Associates Limited) hzp Hazard Manager Document (APPinspect inc.) HZX CrossWorks Executable File (Rowley Associates Limited) H_ Winhelp Compressed File H__ C++ Header Seldom used C++ Header (same as H++ and H) I APLAC Source Code Data File (APLAC) I C++ Preprocessor Intermediate File (Borland Software Corporation) I INTERCAL File I Unknown Apple II File (found on Golden Orchard Apple II CD Rom) I Phase Vocorder Analysis Data I Progress Database Include File (Progress Software Corporation) I Integra Database (Imagina Software) I-E i-Enforce Security File (ICM Conversions & Management) I0 Winter Windows Scheduler File I00 (100-103) Winphone Phonebook I16 Nokia Phone Logo File (Nokia) I17 Pixel Power Collage I18 Pixel Power Collage I1C IBM Voice Type Language Newuser File

I1I IBM Voice Type Language Newuser File I2C IBM Voice Type Language Newuser File I2D Wyse Device Management Thin Client Disk Image File (WYSE) I2I IBM Voice Type Language Newuser File I2S Invision for mIRC Settings I3 Modula-3 Interface Source I3C IBM Voice Type Language Newuser File I3F I3 Fax File (Interactive Intelligence Inc.) I3I IBM Voice Type Language Newuser File I3ML I3ML Source Page I66 Interactive66 Graphic Design Information IA Roland Garros Tennis Person File IA6 IApproach Data File (Workfile) (Tdata, Inc.) IAF Windows Live Mail Contacts Database (Microsoft Corporation) IAF Outlook Express Account Settings (Microsoft Corporation) IAF Quikscribe Intelligent Audio File (Quikscribe Pty Ltd) IAF Outlook 97 and 2000 E-mail Account Settings (Microsoft Corporation) IAF IAFA Document IAF Informer Configuration (Dataconomy) IAFA IAFA Document IAM Inventor CAD (Autodesk, Inc.) IAN Sterling Software COOL Business Team Model File IAO ImperiumAO Data File (Imperium) IAP Iguana Active Server Active Page Script (ILan Game) IAP ASM Palette IAP TeamBG File IAR CD Katalog (KRISoftware) IAS Iguana Active Server Script (ILan Game) IAX IBM Image Access Executive Bitmap IB7 Pixel Power Collage IBA Image IBA IBasic Source Code File IBA InfoHandler Infobase File (MDE Software) IBC IncrediBar Cursor File (IncrediMail Ltd.) IBD MySQL - InnoDB Database Table (Sun Microsystems, Inc.) IBD Windows Installer File (Microsoft Corporation) IBD PDS Picture IBF Instant Backup (Towodo Software)

IBG Bert's Dinosaurs File IBG NASA PDS Graphic Format IBG iBridge Project Workspace (i2 Inc.) IBK (Kodak) Imaging for Windows Bookmark (Microsoft Corporation) IBK ICE Book Reader Professional Book File (ICE Graphics) IBK National Construction Estimator 32 Picture File IBK Sound Blaster Instrument Bank (Creative Technology Ltd.) IBL IBasic Component Language File IBL PCLTool Index-by-Location File (Page Technology Marketing, Inc.) IBM Archdos Compressed File IBM Commodore Amiga Graphics IBP IsoBuster CD/DVD Layout File (Smart Projects) IBQ IsoBuster Optical Media Data Container File (Smart Projects) IBS IncrediBar Skin (IncrediMail Ltd.) IBS i2 iBase File IBT IBTracer Infiniband Link And Protocol Analyzer InfiniBand Trace File (Computer Access Technology Corporation) IBX Interscope BlackBox File IBY ROM Image Component Include File IC Modula-3 M3CG Intermediate Language File IC Spice Initial Condition IC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IC ICwin Climatización por agua Project Data (Procedimientos-Uno, S.L.) IC1 Imagic Bitmap Graphic IC1 ZyIMAGE Index IC2 IMagic Bitmap Graphic IC3 IMagic Bitmap Graphic ICA Identity Compass Encrypted Answers (Identity Compass International GmbH.) ICA Image Object Content Architecture (IOCA) Graphics File ICA Citrix Independent Computer Architecture File (Citrix) ICAL iCalendar Calendar Data (Apple Inc.) ICALENDAR iCalendar Calendar Data (Apple Inc.) ICB Image Capture Board ICB Targa Bitmap ICC Apple ColorSync 2.0 (Apple Inc.) ICC Kodak Printer Image ICC IronCAD Catalog ICC ICC Profile Format File ICC ArtIcons Pro Icon Collection (Aha-Soft)

ICC Animation Softdisk ICCP Identity Compass Encrypted Culture Profile (Identity Compass International GmbH.) ICD Actuate Information Object Cache Definition (Actuate Corporation) ICD SafeDisc Encrypted Digital Rights Management File (Acresso Software Inc.) ICD ASTi Model Builder ICD File Associated with Many Games ICD IronCAD 2D CAD File ICD Rate Structure File ICD Rayman2 Game File ICDX Home Organizer Document (Imagery Concepts, LLC) ICDX FilePic Document (Imagery Concepts, LLC) ICE Freeze! Compressed Archive (Reeve Soft) ICE Archive ICE IceChat IRC Client IceChat Script File ICE ICEOWS Compressed File (Raphaël et Béatrice Mounier) ICE Cooltalk Audio ICEICEBABY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICF Cheyenne AntiVirus ICF ICOM CS-2100 Radio Programming Data ICF INI Creator for X10 Remote Control ICF RapidForm INUS Compression Format File (INUS Technology, Inc.) ICF Insane Chat Saved Conversation ICG Image Comparer Image Comparison Results (Bolide Software) ICL Clean File ICL Icon Library File ICM Earl F. Glynn Color Tablecolor Table ICM Image Color Matching Profile File (Kodak) ICM Windows Color Matching Control (Microsoft Corporation) ICM ICC Profile, Acer Monitor Drive ICMP Internet Control Message Protocol ICMS Ragtime Extensions File ICN HP Palmtop 100/200LX Icon ICN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICN RIPTerm Image ICN AT&T Graphic Format ICN Bert's Dinosaurs File ICN Icon Programming Language Source Code File ICN Micrografx Icon

ICN SunOS Mono Icon ICNS Macintosh OS X Icon File (Apple Inc.) ICO GIMP Icon (The GIMP Team) ICO OS/2 Icon ICO Sun Icon/Cursor ICO Windows Icon (Microsoft Corporation) icon UNIX Icon/Cursor ICON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICON2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICONES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICONS1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICONS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ICP Identity Compass Encrypted Profile (Identity Compass International GmbH.) ICP UNIX Icontact Parameter File ICP InterCept File ICP Icarus 2.0 (Random Software) ICPR ArtIcons Pro IconProject (Aha-Soft) ICQ ICQ Saved File (ICQ Inc.) ICR NCSA Telnet Interactive Color Raster Graphic ICS Inovate 3D CAD File ICS Image Cytometry ICS SwiftView ICS Command File (SwiftView, Inc.) ICS Outlook Calendar File (Microsoft Corporation) ICS iCalendar Calendar Data (Apple Inc.) ICS CopyControl Generic Copier Floppy Disk Image (Microcosm Ltd.) ICS IronCAD 3D CAD File ICT TIFF and ISO Image Related File ICTX FilePic Transport Container (Imagery Concepts, LLC) ICTX Home Organizer Transport Container (Imagery Concepts, LLC) ICV In Chair Viewing ICV Bond .AVI Film ICW InterCAD File ICW MS Internet Explorer Internet Connect Wizard ICW Icon ICX More Than Words File ICX VisualAge Smalltalk Enterprise Program Image File (IBM) IC_ Compressed LCT File

ID Gamecode ID Disk Identification File ID 3D Graphic ID Pegasus Mail (David Harris) ID AOL Instant Messenger (AIM) Buddy Icon (America Online, Inc.) ID Notes ID File (IBM) ID Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ID MS Data Map (Microsoft Corporation) ID3 ID3 Resource IDA IIS Server File (Microsoft Corporation) IDAPI Integrated Database Application Programming Interface (Borland Software Corporation) IDB IDEA! Project Management Database (SYCON Gmbh) IDB Database Used by Disassembler IDB MS Developer Intermediate MDPX File IDB A-B-CD Info File IDB Developer Intermediate File (Microsoft Corporation) IDB Delphi Pascal Object File IDC Structured Query Language (SQL) IDC IDA C-like Language Source Code IDC Core IDC IDC Internet Database Connector Document IDD MIDI Instrument Definition IDD Complete Works Database-related File (Toplevel Computing) IDE Grand Theft Auto III Model IDs and Properties (Rockstar Games) IDE ideCAD Structural Structural 3D Design Model (ideYAPI Ltd. Sti.) IDE C++ Project (Borland Software Corporation) IDE ideCAD Architectural Architectural 3D Design Model (ideYAPI Ltd. Sti.) IDE Integrated Development Environment Configuration File IDE Sophos Anti-Virus Virus Identity File IDEA Brainbloom Document (Gael Limited) IDEAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IDEMO Instant Demo Project File (NetPlay Software) IDENTIFIER Internet Explorer Zone Identification Information (Microsoft Corporation) IDF InspireData File (Inspiration Software, Inc.) IDF Printed Circuit Board Data Exchange File IDF Identification File IDF MIDI Instruments Definition File (Microsoft Corporation) IDF ARTiSAN Real-time Studio ID

IDI i-deas Web ACCESS File IDIF Netscape Saved Address Book IDK OS/2 Saved SKF Format File (IBM) IDL CRiSP Harvest File IDL OMG CORBA Interface Definition Language IDL Snappy Devdocs IDL Visual C++ Interface Definition File (Microsoft Corporation) IDLK InDesign Lock File (Adobe Systems Incorporated) IDM Ulead Photo Express Messages File (Corel Corporation) IDM Fahrenheit The Game - DAT + IDM Archive (Quantic Dream) IDMEF Snort File IDOL Idle Scripting Language Object Library - Bytecode (Thomas Lauer) IDQ Structured Query Language (SQL) Query IDQ Internet Data Query File IDR CompactDRAW Object(s) (MediaChance) IDS Infinity Game Engine Numbers to Description Map (BioWare Corp.) IDS WFO-A Data IDS Minos 3D Data File IDS Infini-D Scene File IDS IDA Imported Names Format IDSP Gamecube Streamed Audio File (Nintendo) IDT Identification IDT Text Archive Table IDT Output of DLL2IDT Utility IDT Windows Installer File (Microsoft Corporation) IDU Interleaf Desktop Utility (BroadVision) IDV Inventor Design View Tree (Autodesk, Inc.) IDW IntelliDraw Vector Graphic (Adobe Systems Incorporated) IDW Inventor CAD (Autodesk, Inc.) IDWORDCOUNT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IDX Complete Works Index File (Toplevel Computing) IDX Ca Visual Objects Platform for Developer (CAVO) Index File (CA) IDX NoX IDX Java Applet Cache Index (Sun Microsystems, Inc.) IDX VSFilter Index File IDX Symantec Q&A Relational Database Index File (Symantec Corporation) IDX Stork Format Header Information IDX Outlook Express Mailbox Index (Microsoft Corporation)

IDX LaTeX Index IDX Pro/ENGINEER Index File (PTC) IDX Index IDX ICQ Index (ICQ Inc.) IDX FAX File IDX Corel QuickFinder Information IDX Clip Gallery 1.x Index (Microsoft Corporation) IDX ArcView Geocoding Index For Read-Only Datasets (ESRI) IDX AOL Temporary Internet Mail File IDX RCA/Lyra Handheld MP3 Player Database Index (RCA) IDX FoxPro Index (Microsoft Corporation) IDY Index File IDY Debug Information File IDZ i-deas Web ACCESS File ID_ C Poet Compressed Disk1 File IE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IE1-3 Internet Explorer 3 Address Book IE3 Internet Explorer 3 File IEE-695 IEEE 695 Information (Hewlett Packard) IEF Image File IEL particleIllusion SE Emitter Library (wondertouch, LLC) IEL Erazer98 File IEM Informix Error Message IEPK IE Privacy Keeper Program Settings File (BrowserTools.net) IES IESNA Photometric File Data (Illuminating Engineering Society) IET IETheme Internet Explorer Theme (Eye Can Publishing) IF9 Pixel Power Collage IFB Siebel Interface Configuration File (Siebel Systems) IFC All Image Compressed Image File (Towodo Software) IFD Jet Form Design Form IFF TextCraft Document IFF The Sims Object/Data File (Electronic Arts (Maxis)) IFF Maya IFF Bitmap IFF TDI Explore & Alias Wavefront Image IFF Sun TAAC Image File IFF Simple Musical Score IFF ProWrite Document IFF Philips CDI File

IFF DESR VFF Greyscale Bitmap Image IFF Amiga Bitmap Graphic (Amiga) IFF Amiga Sound (Amiga) IFF Deluxe Paint Image (Electronic Arts, Inc.) IFI inFlow Inventory Database Backup File (inFlow Inventory Software) IFILE Amaya i386 File IFL Descent 3 Ship Graphic IFL 3ds Max Animation File List Control (Autodesk, Inc.) IFM IFS Applications Message File (IFS AB) IFM Brighterion iPrevent Fraud Model IFM Shana Informed Filler IFN Amma Lsb v1.0 Initialization IFO Info File IFO BioWare Aurora Engine Information File (BioWare Corp.) IFO ImageForge Pro Graphic Object Layer Data IFO DVD Info File IFP KnowledgeMan Script IFR Formula 1 Racing Databin Cars Common File IFS Yuvpak Compressed Fractal Image IFS OS/2 Warp Installable File System IFS Fractint Iterated Function System Fractal IFS InfoSlips Secure Information Package (InfoSlips) IFS Fractint Iterated Function System Parameters IFS IconForge Image EXE Library IFU All Image Uncompressed Image File (Towodo Software) IFX IMAGINE Effect File IFX ImageSoft v2.00 Graphic IFX Fax File IFX Rational XDE (IBM) IG Modula-3 Generic Interface Source IGC SeeYou Flight Data (Naviter) IGC Global Positioning System Datalog File (Fédération Aéronautique Internationale) IGES Initial 2D/3D Graphics Exchange Specification IGES IGES-Format IGF Image Systems IGF Sound file IGF Inset Systems Metafile IGF Hijack Graphic Bitmap

IGF Vector Graphic IGJ iGrafx Published Web Content (iGrafx, a division of Corel Inc.) IGL IGOR Saved Level File (Elmer Productions) IGL inSORS IGLayout Layout File IGM inSORS IGClient Meeting File IGN ICQ Igonre List (ICQ Inc.) IGNORE Likely a Text File Some programs write out a temporary file with an extension like .IGNORE. IGP Igor Reader Sheet Music File IGP InfoGest Configuration/Profile Settings (S.C. NVN Group S.R.L.) IGP IGOR Player File (Elmer Productions) IGR SmartSketch Drawing (Intergraph Corporation) IGS CAD Overlay IGS Image Systems Grayscale, 8-bits IGS IGES-Format IGV inSORS IGClient Venue File IGX iGrafx iGrafx File (iGrafx) IHP Watcom Help File IHS Bink Inbound History IHT Intranet Connector Script File (SCORT) IHTML Inline HyperText Markup Language (Inline Internet Systems, Inc.) II Unknown Apple II File (found on Golden Orchard Apple II CD Rom) II Gcc Preprocessed C++ Source Code II2 i-Installer Remote Installation Format (Gerben Wierda & Tom Hageman) IIB Notes Incremental Install Backup File (IBM) IID i-Installer i-Directory (Gerben Wierda & Tom Hageman) IID Tonline BSW4 Fnstall Lid File IIE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IIF QuickBooks Import/Export Interchange File (Intuit, Inc.) IIGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) III Intel IPhone Compatible File (Intel) III Unknown Apple II File (found on Golden Orchard Apple II CD Rom) III Know Your Stuff Home Inventory File (Insurance Information Institute) III ARC+ Drawing (ACA) IIL Norton CleanSweep Installation Log (Symantec Corporation) IIM iOpus Internet Macro (iOpus GmbH) IIM Music Module IIM Inshape Graphic IIM Interscope InstallMaster Setup Project

IIMG Interleaf Graphic IIO CoreFSIF Database (Avanticore, Inc.) IIT Install Maker Install Info File (Clickteam) IIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IIX Rational XDE (IBM) IJS J Interpretor Script File IJX J Language Execution Window (Source Code) (Jsoftware) IK Ioke Script (Ioke Team) IKL InkBall (Microsoft Corporation) IKLAX iKlax Creator Audio Format (iKlax) IKO Windows Icon Resource IKS KBOX Heroes Card Fix File (KBOX Team) IKS InkSeine Document (Microsoft Corporation) IKX iKlax Creator Audio Format (iKlax) IL Euphoria Shrouded Source Code (Rapid Deployment Software) IL FORTRAN 90 Inline Expansion File IL MSIL Assembler Input File (Microsoft Corporation) IL Icon Library IL SimuPLC Electric Commands Language Instruction List (André Luiz Barbosa) IL3 particleIllusion 3 Emitter Library (wondertouch, LLC) ILB Scream Tracker Data ILBM Amiga Interleaved Bitmap Format (Amiga) ILBM Deluxe Paint Graphic (Electronic Arts, Inc.) ILBM Amiga Sound ILD International Laser Display Association Frame Vector List for Laser Light Shows (International Laser Display Association) ILF SMS Insight Log File (Ag Leader Technology, Inc.) ILF Omniscope Application-Specific Data (Iokio Ltd) ILG TeX MakeIndex Track File ILG InstallShield Log File (Acresso Software Inc.) ILHT Safari Internet Location (Apple Inc.) ILK Ilink Program Format Outline (Microsoft Corporation) ILL 2D Graphic ILL Agati Illustrated Image ILL ILL Transaction File ILL Illustrator Prologue (Adobe Systems Incorporated) ILM Iomega Zip Drive Speed Configuration File ILM Satsang Quiz File ILM Opus Creator Multimedia File (Digital Workshop)

ILM CAS 200 QDA v3.0 Image List Mode File ILM Amiga IFF Image (Amiga) ILPLOPTIONS InterLock and PowerLock ILPLVOUCHERS InterLock and PowerLock ILS Internet Security And Acceleration Server Summary (Microsoft Corporation) ILS Win3 Windows Word File ILSR Iomega Reader ILV ILOG View File ILVG iLiving P-to-P ILX Interlex Vocabulary (Andrew Quilley) IM AOL Instant Messenger (AIM) Grey Scale Image (America Online, Inc.) IM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IM 3D Graphic IM Sun Raster File IM04 Image Sun Raster IM1 Sun Raster File IM24 Bitmap Graphic IM30 Image Sun Raster IM32 Bitmap Graphic IM5 Visilog IM5 Visilog (NorPix, Inc.) IM7 DaVis Graphic (LaVision GmbH) IM8 Sun Raster Graphic IM? 2D Graphic IMA Zenographics Image IMA AOL Instant Messenger (AIM) Grey Scale Image (America Online, Inc.) IMA IncrediMail Animation (IncrediMail Ltd.) IMA WinImage File IMA ImageMixer (Pixela Corporation) IMA Mirage Vector Graphics IMA EGO - Chart - Autumn Mirage Vector Graphic IMA4 ADPCM algorithm (Interactive Multimedia Association) IMAGE Squeak Code File image UNIX Bitmap Source IMAGE Disk Copy, ShrinkWrap Disk Image IMAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IMAGINE Object & Texture Imagine 3.0 IMAKE Imake File

IMB IncrediMail Address Book and Temporary Contacts (IncrediMail Ltd.) IMC LucasArts Game Audio File (Lucasfilm Entertainment Company Ltd.) IMC IncrediMail (IncrediMail) IMC MontagePlus Thumbnail Image Collection (Serif Europe Ltd.) IMD ImageDisk Disk Image File IMD Caseware IDEA IME iMelody Ringtone Format (Infrared Data Association) IME Global Input Method Editor (Microsoft Corporation) IME IncrediMail Emoticons (IncrediMail Ltd.) IMELODY iMelody Ringtone Format (Infrared Data Association) IMESHDEF iMesh Skin (iMesh) IMF IncrediMail Letter/eCard (IncrediMail Ltd.) IMF MIDI Music File IMF ImageForge/ImageForge Image EXE Library Saved Filtered Brush IMG Apple Macintosh Disk Copy Format (Apple Inc.) IMG Ventura Publisher/GEM VDI Image Format Bitmap IMG Garmin Basemap (Garmin Ltd.) IMG Vicar IMG All Image Raw Image (Towodo Software) IMG CloneCD Image (SlySoft Inc.) IMG Bitmap Graphic IMG Alias Bitmap Graphic IMG ERDAS IMAGINE Image Format (Leica Geosystems , LLC) IMG AutoCAD CAD-Camera (Autodesk, Inc.) IMG QEMU Qcow Disk Image (Fabrice Bellard) IMG Starbase IMG ADEX Corporation ChromaGraph Graphics Card Bitmap Graphic IMG Img Software Set Bitmap IMG Grand Theft Auto III .DFF and .TXD Archive (Rockstar Games) IMG Vivid Ray-tracer IMG Idrisi32 Raster Image IMG Grand Theft Auto III File (Rockstar Games) IMG Image Whatnot / Erdas Imagine MIS / Radiance / Starbase IMG Microtek Eyestar IMG Planetary Data System IMG Disk Copy, ShrinkWrap Disk Image IMG Radiance Scene Description Image IMG Sharp GPB

IMG3 Img3 Encrypted/Signed Container IMGSAO Aleph One Images (Marathon Open Source) IMH IncrediMail Data File (IncrediMail Ltd.) IMI IncrediMail Animation (IncrediMail Ltd.) IMI Turbo Pascal DOS File (Borland Software Corporation) IMJ JFIF File With a Microsoft Windows BMP Header IMJ Pegasus Image Corp Bitmap IMK IncrediMail License License (IncrediMail Ltd.) IML ACT! Internet Mail Message File (Best Software CRM Division) IMM IncrediMail Trash (IncrediMail Ltd.) IMN IncrediMail Notifier (IncrediMail Ltd.) IMO iMON Setting File (SoundGraph.Inc) IMOVIEPROJ iMovie Project (Apple Inc.) IMP Pascal Implementation IMP TEX-DESIGN Clothing Design File (Koppermann Computersysteme GmbH) IMP Improv Spreadsheet (IBM) IMP WinIMP Archive (Technelysium Pty Ltd) IMP Crayola Art Image IMP Urban Chaos Game File IMP Bentley CloudWorx High Definition Surveying High Resolution Image (Bentley Systems, Incorporated) IMP Gemstar eBook Publisher eBook (Gemstar eBook) IMP FileMaker Database Translation Filter IMP DVD File IMP Babya Installer Archive IMP Adobe Audition Convolution Effect (Adobe Systems Incorporated) IMPD Viva Impose Template (VIVA) IMPLEMENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IMQ NASA Planetary Image IMQ ImageQ Presentation IMR Impromptu Report Writer Report (Cognos Incorporated) IMR Information Magic Data File (RM) IMR IncrediMail Notifier (IncrediMail Ltd.) IMS SiteSpinner Project (Virtual Mechanics Inc.) IMS IconForge IMS Rebel Assault File IMS IncrediMail Graphic Skin (IncrediMail Ltd.) IMS Music File IMS IMS Content Package (IMS Global Learning Consortium, Inc.)

IMSP Survey Pro Survey File (iMagic Software) IMT IMNET Image IMT egseing Image Mode IMU Star Wars Force Commander Game Audio (Lucasfilm Ltd.) IMV ImageMixerVCD Project File (Pixela Corporation) IMV Yahoo! Instant Messenger IMVironment IMW IncrediMail Sound (IncrediMail Ltd.) IMW Imageware Surfacer 3D CAD Surface Geometry IMX SAS SAS/IML Workshop Matrix (SAS Institute Inc.) IMX DaVis Binary Image File (LaVision GmbH) IMY iMelody Ringtone Format (Infrared Data Association) IMZ WinImage Compressed Disk Image (Gilles Vollant Software) IMZ Floppy Image Compressed Image (Towodo Software) IM_ Improve Compressed Audio File IN CFAST Input File (U.S. Commerce Department) IN McAfee Antivirus IN smartGENERATOR Template (BITPlan) IN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) in GNU Autoconf Configuration Template IN$ HP NewWave Install File IN0 INI Backup IN1 INI Backup IN3 Harvard Graphics Input Device Driver (Harvard Graphics) IN4 InfoBlaster IN4 Registry Library (UIC Phoenxsoftware) IN7 Ox Object-Oriented Matrix Programming Language PcGive 7 Data File INA DOS File INB Vermont HighTest Script INB Visual Expert Source Code Documentation INB Rebel Assault Backup INB Motorola L7 Phone MMS Graphic (Motorola, Inc.) INC PovRay 2 or 3 INC Wincommander Include File INC Spice Include File Subcircuit INC PSpice Include File (Cadence Design Systems, Inc.) INC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INC MS-Backup Incremental File INC JAWS for Windows Text File (Freedom Scientific) INC Internet Connection File

INC Include File INC Astro Windows INC Assembler Language or Active Server Include File INC Active Server Include File INCA InCopy/InDesign File (Adobe Systems Incorporated) INCD InCopy/InDesign Link File (Adobe Systems Incorporated) INCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INCT InCopy/InDesign File (Adobe Systems Incorporated) INCX InCopy/InDesign File (Adobe Systems Incorporated) IND InDesign Publication (Adobe Systems Incorporated) IND AOL Thumbnails Index File IND Windows/Applog Index IND Windows Shared Database File IND Well of Souls Game File IND LaTeX or TeX Makeindx Index IND dBASE IV IND Foxmail E-Mail Box Index IND XMap Dataset Index (Delorme) IND Notes List files for Compact Task on Domino Server (IBM) INDD InDesign Document (Adobe Systems Incorporated) INDENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INDESIGNPLUGIN InDesign Plug-in (Adobe Systems Incorporated) INDEX Index File INDEX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INDIGO Indigo Graphics Format [Eddi Litvak] INE Imagination Configuration Settings (Foxpertise) INF Pro/ENGINEER Temporary File (PTC) INF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INF OS/2 Buch Hypertext Help System File INF Autorun File INF BLUEWAVE Information File INF Type Manager Font Information (Adobe Systems Incorporated) INF Type 1 LaserJet Font Information File INF Information or Setup File INF OS/2 2.0 Information Presentation Facility (IPF) Data Format OS/2 PTR file : Cursor image file INF1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INFINI-D Infini-D 3.0 Format INFO ZoomBrowser Image Index (Canon, Inc.)

info UNIX GNU Info Reader File INFO Amiga Icon (Amiga) INFO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INFO1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INFO2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INFO3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INFO4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ING MasterCook Ingredients ING INGVAR Forestry Simulation (Skogforsk) INGR Intergraph Raster File Format (Intergraph Corporation) INH Visual Basic Basfwin File INI Simple Exchange Rate Information File Format (SERIFF) INI MWave DSP Synth's GM-setup File: MWSYNTH.INI INI Initialization/Configuration File INI Gravis UltraSound Bank Setup File INIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INK Mimio Ink File INK Pantone Reference File INK Intkey Startup Configuration File (DELTA Authors) INK Ink Markup Language File (W3C) INK Tablet PC Digital Ink File (Microsoft Corporation) INKBL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INKML Ink Markup Language File (W3C) INL Visual C++ Inline Function File (Microsoft Corporation) INLOVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INLX InDesign Library Interchange (Adobe Systems Incorporated) INM Fax Master File INN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INN COBOL/2 Overlay (Micro Focus) INN PHANTASMAGORIA INI File INO Inno Setup Script Files File INO Inor IPRO Software File INP Abaqus/CAE Input File (Dassault Systèmes) INP Self-Extracting Archive Utility Project INP ABAQUS Input File (ABAQUS, Inc.) INP Oracle Source Code INP InPage Document (Concept Software) INP EnCorr Input File (Morningstar)

INP GIS Software Text Input File INP FRANC2D Mesh File INP Tramo-Seats Input Specification File (Bank of Spain) INP MPlus Statistical Input File INP CHARMM Input File INP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INP MacMolPlt GAMESS Input format INPUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INQ Piped Technology Internet Query Configuration File (Queensgate Systems Ltd) INRS INRS-Telecommunications Sound INS Sample Cell / II Instrument INS InstallShield Script (Acresso Software Inc.) INS WordPerfect (Corel Corporation) INS Inspiration Mind Mapping Software File (Inspiration Software, Inc.) INS IIS Internet Communications Settings (Microsoft Corporation) INS PUT Compressed File Archive (MicroFox Company) INS WinAHX THX Tracker Instrument (Abyss) INS REAKTOR Instrument (Native Instruments) INS AdLib Instrument Music File ins LaTeX Install File for docstrip INS 1st Reader Install Script INS Ensoniq EPS Family Instrument (E-MU Systems) INS Systems Management Server (SMS) Advertising Instruction File (Microsoft Corporation) INSCRIBE InScribe 2004 Egyptian Hieroglyphs Document (Saqqara Technology Ltd.) INSID Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSPECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INST Object Oriented Graphics Library (OOGL) INST 3D Graphic INST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INST2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSTALL Likely a Text File INSTALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSTALLER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSTR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSTRUC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSTRUCT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSURANCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INSURANCE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

INT Signature Semi-compiled Program INT Unreal Tournament Mutator INT Intermediate Code Used for Syntax Checking INT Foxpro Code Page (Microsoft Corporation) INT Delphi Interface Unit (Borland Software Corporation) INT Devastation Language File (NovaLogic) INT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTEGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTER Interspector Project File INTEREST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTERIEUR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTERLEAV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTERLOCKFAVOURITES InterLock and PowerLock INTERNETMAILSEND Internet Mail Send Powertoy File INTERRUPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTKEY Intkey Startup Configuration File (DELTA Authors) INTMATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTO Interspector Object File INTREC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTRO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTRODUCT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INTRODUCTION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INU INSPEC Configuration File INV dnaLIMS Invoice File (dnaTools) INV Medlin Accounting Current Year Checks and Invoices (Medlin Accounting) INV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INV Rainbow Six: Rogue Spear Inventory File (Red Storm Entertainment, Inc.) INV Windows Update file INV Lineage Inventory File (NC Interactive, Inc.) INVADERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INVEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INVENTOR Open Inventor File Translator How To [SGI] INVENTORY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INVERT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) INV_LOWRES Rainbow Six: Rogue Spear Inventory File (Red Storm Entertainment, Inc.) INX ACL for Windows Index INX Foxpro Foxbase Index INX Rational XDE (IBM)

INX InstallShield Compiled Rules File (Acresso Software Inc.) IN_ Setup Information (Microsoft Corporation) IN~ King's Quest 7, Grabriel Knight, Compressed File IO Compressed Archive IO Modula-3 Object File IO IO Language Script (Steve Dekorte) IOB Turbo Silver TDDDB Format IOB TDDD Format 3D Graphic Database IOB iOnly ME Website Generator Backup (iOnly) IOB Imagine Ver. 1 or 2 TDDDB Format IOB Imagine File IOB 3D Object TDDDB Format IOB Actuate Information Object (Actuate Corporation) IOC Instant ORGcharting! Organization Chart IOC Winamp Io Plug-in (File: IMGORG.IOC) (Nullsoft) IOCA Image Object Content Architecture (IOCA) Graphics File IOD DVGate DVMotion In/Out List IOF Findit Document (Microsoft Corporation) IOF Findit Document IOK Omniscope Data and Configuration File (Visokio) IOM Omniscope Data and Configuration File (Visokio) ION Mascot Data ION Installation Description ION NewsLeecher Description File (newsleecher.com) ION 4DOS File Description IOP iOnly ME Website Generator File (iOnly) IP Profile IP Internet Protocol IP Interactive Physics Data (Design Simulation Technologies, Inc.) IP NRC Inspection Manual Inspection Procedures IP IconPackager Theme (Stardock Corporation) IP3 particleIllusion 3 Project (wondertouch, LLC) IPA iPhone/iPod Touch Application (Apple Inc.) IPC Interactive Publisher Pro Church Edition Project Data (Interactive Software Designs) IPC IncrediFlash Tools Image File (IncrediTools Software) IPCC iTunes iPhone Carrier Update (Apple Inc.) IPD BlackBerry Backup File (Research In Motion Limited) IPD ImpactCAD Drawing (Arden Software)

IPD InstallPROG 6 EDBS Install Database IPE Wacom Pen SYSTEM.INI and WIN.INI Backup IPE Microth Stroke Set (Microth, Inc.) IPE ItsPersonal File IPF F-Secure Incremental Policy File (F-Secure) IPF SMS Installer Script (Microsoft Corporation) IPF particleIllusion SE Project (wondertouch, LLC) IPF Interchangeable Preservation Format (Classic Amiga Preservation Society) IPF Grand Theft Auto III Animation Data (Rockstar Games) IPFG iPFG 2.4 Client Data File (Phonak Group) IPFG 2.4 iPFG Client Data File IPG Mindjongg Format IPG iPod Game Package (Apple Inc.) IPH InterPaint Hires Image IPJ Inventor Project (Autodesk, Inc.) IPJ InfinityQS SPC Project File (InfinityQS International) IPK NRG iPack File IPK Sharp Zaurus PDA Application Install File IPK internet PacKage Archive (direct Netware Group) IPK Nintendo DS Packed Images IPL PLATO Web Learning Network (PWLN) Temporary File (PLATO Learning, Inc.) IPL IPLab IPLab-format Image File (BD Biosciences) IPL InstallPROG 6 EDBS File Library IPL Corel Pantone Spot Reference Palette IPL Grand Theft Auto III Object Placement Data (Rockstar Games) IPL Ink Palette IPL22 PLATO Web Learning Network (PWLN) Temporary File (PLATO Learning, Inc.) IPLI IPLab Graphic IPM Image Pro Plus Ver. 5 Macro (Media Cybernetics Inc.) IPN Inventor Presentation (Autodesk, Inc.) IPOD Rockbox Executable Application (The Rockbox Crew) IPP Help & Manual Proprietary Image (EC Software GmbH) IPR SMART Ideas Document (SMART Technologies Inc.) IPR IntelliJ Project XML File IPR LiveType Animation File (Apple Inc.) IPR InstallShield Project (Acresso Software Inc.) IPS Game Patch File IPS IPScript File

IPS MENSI 3Dipsos (MENSI Corporation) IPS International Patching System Binary Patch File IPSW iPhone/iPod Firmware Update File (Apple Inc.) IPT The Palace Cyborg Script IPT InterPaint Multicolor Image IPT Inventor CAD (Autodesk, Inc.) IPTC Newswire Profile IPTHEME IconPackager Icon Theme Package (Stardock Corporation, Inc.) IPU Vocaltech Iphone Internet Phone User File IPW UniPlot Graph IPX Interactive Pictures Corporation AV File IPX Ipix Spherical Panorama (Enliven Marketing Technologies Corporation) IPZ ICQ Skin (ICQ Inc.) IQ IBM Query File IQA AmeriCalc Application IQB AmeriCalc Backup IQC AmeriCalc Client File IQC CADIQ Comparison Analysis Result File (ITI TranscenData) IQD Webstir File IQD AmeriCalc Database IQF Integra 3.0 Query File IQI IBM Query IQJ CADIQ Specific Tasks/Analysis Details (ITI TranscenData) IQL CADIQ Log File (ITI TranscenData) IQP 20-20 Office Sales Exported Quote (20-20 Technologies) IQP ITEM QRAS Project (ITEM Software, Inc.) IQR CADIQ View Analysis Results (ITI TranscenData) IQR IBM Query IQS CADIQ Summary Log File (ITI TranscenData) IQS AmeriCalc Security File IQT IBM Query IQU AmeriCalc Update IQY Excel Web Query (Microsoft Corporation) IQY Internet Inquiry (Microsoft Corporation) IR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IRC jIRCii Script (Raffi) IRC IRCAM Format Sound IRC Nevo Infra-red Device Code (Universal Electronics Inc.)

IRCD iArcade Game Package (Brooklyn Games, Inc.) IRD KBOX Heroes Factory File (KBOX Team) IRD IRD Append File IRD Money Temporary File (Microsoft Corporation) IRF RoomBox 6 IR Code File (Living Control) IRF Phonecat2 Ocp97 File IRI Thermography Studio Infrared Image (GORATEC Technology GmbH & Co. KG) IRI IRT Cronista Infrared Image (GRAYESS Inc.) IRIS Silicon Graphics RGB IRIX Irix Make File IRIX6 Irix 6 File IRIX64BIT Irix 64 Bit Make File IRK iArcade Game Package (Brooklyn Games, Inc.) IRL ILOG JRules ILOG Rule Language File (ILOG, Inc.) IROCK rockWare intelliRock Data File (Engius, LLC) IRP InfraRecorder Project (Christian Kindahl) IRS WordPerfect Resource File (Corel Corporation) IRTP Graphicon-2000 Interactive Real-Time PHIGS Graphic IRV XMap Workfile (ImageReg) (Delorme) IRX Brewer Lamp Irradiation File IRX PS2 Modified Elf Object File IRX IBM Mainframe Rule File IRZ iROS Application Packaging Unit (Interactive Workspaces Project, Stanford University) IS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IS Modula-3 Intermediate Assembly File IS2 IRT Cronista Infrared Image (GRAYESS Inc.) IS? LoseThos CD-ROM Image (Terry A. Davis) ISB IS-Builder Link File (NPO Computer) ISBN HM3 Tutorial Software ISC RVS-COM Prepaid SMS Package File (Living Byte Software GmbH) ISC iScreensaver Designer Project File (Xochi Media Inc.) ISC Internet Servide Providers Configuration File ISC GRDSOZ4W ISCII File ISC Xilinx Integrated Software Environment Device Configuration Information (Xilinx, Inc.) ISD GraphPad InStat ISD dynaSight File ISD InstallShield Dialog (Acresso Software Inc.) ISD RapidFile Dictionary

ISF Inspiration Concept Map (Flowchart) Document (Inspiration Software, Inc.) ISF Tektronix Instrument Data File (Tektronix, Inc.) ISF ZerOS Saved Show (Zero 88) ISF InfoNet Snapshot File (Wallingford Software Ltd.) ISF ModelPress Highly-compressed CAD Model (Informative Graphics Corporation) ISFF Intergraph Standard File Format (Intergraph Corporation) ISH Image Speeder ISH Compressed Archive File ISH Image System ISK Command File ISL InstallShield Temporary Installer File (Acresso Software Inc.) ISL The Universal Game Server Export File (The Universal Development Team) ISL DB-MAIN Scheme File ISL Inno Setup 1.3 File ISM MySQL ISAM Table Handler Data (MySQL AB) ISM SimulationX Encrypted Model (ITI Gesellschaft für ingenieurtechnische Informationsverarbeitung mbH) ISM Image System ISML Intershop Enfinity ISO InstallShield Uninstall File (Acresso Software Inc.) ISO ISO-9660 Table ISO RichWin ISO Sega CD/Sony Playstation Game File (Sega of America, Inc.) ISO Cimagraphi CAD File (Graphitech Ltd) ISO LoseThos CD-ROM Image (Terry A. Davis) ISO ISO-9660 CD Disc Image ISO Easy CD Creator Disc Image (Sonic Solutions) ISO CALS ISO 8613 Bitmap ISO Virtual PC Virtual CD-ROM Image (Microsoft Corporation) ISOD CloneDVD ISO Image (Elaborate Bytes AG) ISP Internet/Internationnal Communication Settings parameter file ISP Internet Sign-up File ISP Internet Communication Settings ISP IIS Internet Service Provider Settings (Microsoft Corporation) ISQ MicroCT Image (SCANCO Medical AG) ISR Uninstaller Text File ISR Go-Moku Game File ISR Streets & Trips Route File (Microsoft Corporation) ISS Caseware IDEA IDEAScript

ISS Inno Setup Script (Jordan Russell's Software) ISS InstallShield Response File (Acresso Software Inc.) ISS ISS Graphic ISS The Longest Journey Sound File (Funcom) IST Digitrakker Instrument File IST Imagine Staging Stage Editor File (Impulse, Inc.) IST IsoStar Library of Intermolecular Interactions (The Cambridge Crystallographic Data Centre) IST TeX MakeIndex Style Index IST ImageStyler (Adobe Systems Incorporated) IST Systems Management Server (SMS) Remote Instruction File (Microsoft Corporation) ISTG Imagine Staging Stage Editor File (Impulse, Inc.) ISTR IsoStar Library of Intermolecular Interactions (The Cambridge Crystallographic Data Centre) ISU Netscape File ISU InstallShield Uninstall Script (Acresso Software Inc.) ISU Easy CD Creator 4 Uninstall File ISZ WinMount Compressed ISO Image (WinMount International Inc.) ISZ UltraISO ISO Zipped Format (EZB Systems, Inc.) IT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IT Intalk Settings IT Impulse Tracker Music Module IT VisIT Topographic Map Data (Kort & Matrikelstyrelsen) IT Read.it IT Sound IT3 Internet Timer 3 Log File ITA IconTweaker Theme ITA Personal Paint Italian Language User Interface File (Amiga) ITA Italian README File ITA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ITAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ITALIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ITC Uthscsa Imagetool Calibration File ITC iTunes Cover Flow Data File (Apple Inc.) itcl tcl 00 Extension itcl itcl Source Code ITD SDL Trados Translation File (SDL) ITE E-Tabs Reader File ITEMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ITF JPI TopSpeed Pascal Interface File

ITF Inside Tract File ITG Intergraph Format (Intergraph Corporation) ITH InTether Receiver File (Infraworks Corporation) ITHMB iPod photo Thumbnail Image (Apple Inc.) ITI Impulse Tracker Instrument ITL iTunes Music Database File (Apple Inc.) ITL ITEM ToolKit Library (ITEM Software, Inc.) ITL IntelliTipster League File (IntelliForecast Labs) ITM Diablo II Item (Blizzard Entertainment) ITM Infinity Game Engine Inventory Object (BioWare Corp.) ITM Item / Article / Zone ITP BioWare Aurora Engine Palette (BioWare Corp.) ITP IconTweaker Plug-in ITP riteMail Mail and Notes File (Pen&Internet, LLC) ITP ITEM ToolKit Project File (ITEM Software, Inc.) ITR IntroCreator Project File (Klaus Schwenk) ITR Icy Tower Replay (Johan Peitz, Free Lunch Design) ITS International Translation ITS Impulse Tracker Sample ITS Internet Document Set ITU Sheffield Dictionary File ITW IT Works Database (Simple Solutions) ITW Icetips Wizard Editor ITX Igor Chromatogram File ITX ISB Raw Song Format ITX Impulse Imagine for Windows ITX ITRANS Multilingual Transliteration Scheme ITX Texture IMAGINE ITZ Amiga and PC Tracker Module ITZ Impulse Tracker Music Module IUM infoUSA Network Meter File (infoUSA.com, Inc.) IUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IV Open Inventor (Silicon Graphics, Inc.) IV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IV VRML File IV-VRML Inventor VRML Format Document IV2I Ghost Disk Drive Image (Symantec Corporation) IVB Truevision Targa Format Bitmap

IVC iView MediaPro Catalog (iView Multimedia Ltd.) IVD Beyond 20/20 Microdata Dimension or Variable-level File IVD ISPS for Windows Multi-dimensional Data Store (International Planning & Research Corporation) IVE OpenSceneGraph Native Binary Format (OSG Community) IVF Indeo Video File (Intel Corporation) IVI MSDN InfoViewer 5.0 Topic (Microsoft Corporation) IVN iView MediaPro Catalog Notepad File (iView Multimedia Ltd.) IVNU Inetba Web Page (Inetba) IVP Beyond 20/20 User Subset Profile IVP Truevision Targa Bitmap IVP PhotoSuite Ver 4 Image-based Virtual Reality Text File (Sonic Solutions) IVQ MSDN InfoViewer 5.0 index full-text searches IVR RealPlayer Internet Video Recording (RealNetworks, Inc.) IVR Virtual Reality World Live Picture IVS TronMe Multimedia File (3D Solar UK Ltd.) IVS ISPS for Windows Settings File (International Planning & Research Corporation) IVS ImageView Storage File (Infinite Solutions) IVS iVisit IVT MSDN InfoViewer 5.0 Information Title IVT Beyond 20/20 Table IVT Concordance Inverted Full Text Database File IVU IVUE Live Picture Drawing IVU ImmerVision XML User Interface (ImmerVision) IVUE Live Picture Multi-view Format IVWD IntelliVIEW Designer Data/Layout File (Synaptris; products division of Cybernet Software Systems, Inc.) IVWL IntelliVIEW Designer Report Layout File (Synaptris; products division of Cybernet Software Systems, Inc.) IVWR IntelliVIEW Offline Report File (Cybernet Software Systems Inc.) IVWR IntelliVIEW Designer Report File (Synaptris; products division of Cybernet Software Systems, Inc.) IVX Beyond 20/20 Extract IW IBM Updater File IW Idlewild Screensaver IW Iconware Application IW IconAuthor - HSC InterActive Presentation Flowchart IW2 Information Workshop 2000 Data File (BlackCat) IW3 InfoWeb 3 Web Page (Tietotalo) IW4 DjVu File IWA IBM Writing Assistant Text IWC Installwatch Database

IWC WaveL Wavelet Compressed Bitmap (WaveL Software) IWD Call of Duty Map - Game Data Archive (Activision, Inc.) IWI Ignite Image Optimiser IWI Call of Duty Skin (Activision, Inc.) IWM IconAuthor Start File (AimTech Corp) IWP InfinityQS SPC Web Publishing Configuration (InfinityQS International) IWP Wang Text File IWR i*write 2.0 File IWR_BAK i*write 2.0 Backup File IWS InstallWatch Scan Results (Epsilon Squared) IWS Information Workshop Data File (BlackCat) IWZ ItemWizard File IX Modula-3 Linker Information IX WordPerfect Office Template File (Corel Corporation) IX WordPerfect Office Template File (Corel Corporation) IX PaperPort Search File (ScanSoft Inc.) IX FrameMaker Index File (Adobe Systems Incorporated) IX1 Rebel Chess Program Database File IX2 WordPerfect Office Calendar File Calendar File (Corel Corporation) IX2 Rebel Chess Program Database File IX2 WordPerfect Office Template File (Corel Corporation) IX3 Rebel Chess Program Database File IX3 Instant.EXE 3.0 Script (ASXperts Inc.) IX4 Rebel Chess Program Database File IXA Ulead Image File (Corel Corporation) IXB Ulead Video Image File (Corel Corporation) IXC ArcView Geocoding Index For Read-Write Coverages (ESRI) IXC Index+ for Windows Code Definition File (System Simulation Ltd.) IXD Videoalive Indexer Extracted Closed Captions and Metadata (Videoalive.com) IXE InterEX Control File IXF Index+ for Windows Form Defintion File (System Simulation Ltd.) IXF IFX for FAX FAX Document IXL DB/TextWorks Database Indexed List (Inmagic, Inc.) IXP ISIPublisher Publication Information Export (Image Solutions, Inc.) IXR Index+ for Windows Report Definition File (System Simulation Ltd.) IXS ArcView Geocoding Index For Read-Write Shapefiles (ESRI) IXT ISIPublisher Publication Template (Image Solutions, Inc.) IXX C++ Include File

IYP Instyler Project File (Instyler Software) IZD Intrexx Application Export Format IZER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) IZS 1st Page 2000 JavaScript Example File (Evrsoft) IZT IZL Binary Token IZX Intermezzon Designer E-Learning Published File (Intermezzon Learning Systems AB) I_I Eru/erd File J JPEG / JFIF Image J JAR Compressed File J Java Source Code (Sun) J1 EDIT Compiler JEDEC Boundary File J2A Jazz Jackrabbit 2 Animation Library (Epic MegaGames Inc.) J2B Jazz Jackrabbit 2 Music File (Epic MegaGames, Inc.) J2D Jazz Jackrabbit Data File (Epic MegaGames, Inc.) J2E Jazz Jackrabbit 2 Episode File (Epic MegaGames, Inc.) J2G J2 Fax File J2H Jazz Jackrabbit 2 High Scores (Epic MegaGames, Inc.) J2I Jazz Jackrabbit 2 Internet Server Link (Epic MegaGames, Inc.) J2K JPEG-2000 JP2 File J2L Jaxx Creation Station Level File (Epic MegaGames Inc.) J2M Jazz Jackrabbit 2 Recorded Macro (Epic MegaGames, Inc.) J2S Jazz Jackrabbit 2 Language Data (Epic MegaGames, Inc.) J2T Jazz Jackrabbit 2 Tile Set (Epic MegaGames, Inc.) J2V Jazz Jackrabbit 2 Cinematic File (Epic MegaGames, Inc.) J62 Ricoh Digital Camera File J6I Ricoh Digital Camera File (Ricoh Co., Ltd.) J92 Javelin Configuration File (Minisoft Inc.) JA Trainz Railroad Simulator Game Content (Auran Games) JA IBM Tools Updater File JACKET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JACKSUM Jacksum Fingerprint (Dipl.-Inf. (FH) Johann N. Löfflmann) JAD Java Application Descriptor File (Sun Microsystems, Inc.) JAG Jaguar Server File JAIL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JAM Joaquim-Andrew-Mats Message Base Proposal JAM E-mail JAM FTN Software Jam Messagebase JAM JamTracker Music Module

JAM Image Microprose JAM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JAM2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JAMMIX Jammix Enhacer Music Transform File (Danilics Tibor) JAN93 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JAP JAlbum Project File (Datadosen) JAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JAP Fifa World Cup Game Data fe Art Legalscr File JAPAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JAR JARCS Compressed Archive (JPMdL Archival System) JAR JAR Archive (ARJ Software, Inc.) JAR Java Archive (Sun Microsystems, Inc.) JAR Java Applet (Sun) JARRE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JAS Paint Shop Pro Compressed Graphic (Corel Corporation) JASC JAS Compressed Graphic JAU Jauge JAV Java Source Code (Sun) JAVA Java Source Code (Sun) JAW IchiTaro Web Japanese Extended WordProcessor (Justsystem Corporation) JB2 JBIG2 Bitmap Graphic JBA Jabaco Source Code Programming Language (Jabaco) JBB JobEditor32 Binary Job Data (Motoman Inc.) JBC BestCrypt Container (Jetico, Inc.) JBC Jam Byte-Codec File JBD SigmaScan Data File JBF Paint Shop Pro Browser Cache (Corel Corporation) JBF Backup Now Backed Up File (JetSoft Corporation) JBG JBIG File JBI JobEditor32 ASCII Job Data (Motoman Inc.) JBIG JBIG File JBIG2 JBIG2 Bitmap Graphic JBK Jot + Notes Backup File for Older Version (King Stairs Software) JBK Juno Backup File JBL Doom Scene Add-in (Id Software, Inc.) JBP DJ Jukebox Project JBR Paint Shop Pro Brush (Corel Corporation) JBS DesignArt Vector Graphic (Océ N.V.)

JBX Project Scheduler File JC FlashGet Intermediate Download (Beijing Zhitongwuxian Tech, Ltd.) JC Watcom Source File JC! FlashGet Incomplete Download (Beijing Zhitongwuxian Tech, Ltd.) JCAMP Misc JCB CB-JCBrooke Song/Module JCC Japan Crossword Dmitry Torshin Format File (EliteWare) JCC Code Crusader Project Data (New Planet Software) JCD FlashGet Download Database File (Beijing Zhitongwuxian Tech, Ltd.) JCE JWPce (Glenn Rosenthal) JCF JAWS for Windows Configuration File (Freedom Scientific) JCK Liquid Motion JACK Scene Description JCL Job Control Language IBM JCM Java Commerce Message Commerce Message (Wallet) (Sun) JCP Jesusonic Preset (Cockos Incorporated) JCS Flashget Script HTML Table JCS Latest Bruker WinSpecEdit v3.08 JCAMP JCV Baseball/Golf Analyzer (JC Video Systems) JD Jigsaw Terminal File JDA Winphone Fax Send Journal JDB Norton AntiVirus Update File (Symantec Corporation) JDB Siren Jukebox JDB Winphone Fax Receive Journal JDBG Project JEDI Embedded JCL Debug Information (Project JEDI) JDE Cariverona JDF JAWS for Windows Voice Synth File (Freedom Scientific) JDF Turok 2 Game File JDF Job Definition Format Job File JDT Capture Classic Filler (Accelio) JDX JSpell UNICODE Dictionary (Page Scholar Inc.) JDX J Database Exchange (JDX) O/R Mapping Specification (Software Tree, Inc.) JDX EDICT Index JDX JCAMP Chemical Spectroscopic Data Exchange Format (MDL Information Systems, Inc.) JED Xilinx Integrated Software Environment Device Configuration Information (Xilinx, Inc.) JED JEDEC Programming Specification JEF Janome NH10000 Sewing Machine Stitch File (Janome America, Inc.) JEQ Jet Audio Saved Equalizer Setting (JetAudio, Inc.) JESD JZEasyText Word Processor Save File (JamesZhu Inc.)

JET Jetpack User-created Level Map JET Hybrid JetFax Fax JFD FormWare Job JFD JAWS for Windows (Freedom Scientific) JFF JPEG Image JFF JAWS for Windows (Freedom Scientific) JFG jEEPers User Specific Information JFI JPEG/JIFF Image JFIF JPEG/JIFF Image JFM Capture Classic (Accelio) JFX J2 Fax File JG6 BigJig Jigsaw (Lena Pankratova) JGCSCS EditPad Pro Custom Coloring Scheme (JGsoft - Just Great Software) JGD Paint Shop Pro Gradient (Corel Corporation) JGF Jetcam Geometry File (JETCAM International, Ltd.) JGF JAWS for Windows Configuration File (Freedom Scientific) JGL QWS3270 PLUS Session Layout File (Jolly Giant Software Inc.) JGP QWS3270 PLUS Session Parameter File (Jolly Giant Software Inc.) JGS QWS3270 PLUS Script (Jolly Giant Software Inc.) JGW Map File JHTM Dynamo Server Page JHTML Dynamo Server Page JIF Jeff's Image Format Bitmap JIF JPEG/JIFF Image JIG Jigsaw Game (GameHouse, Inc., a division of RealNetworks, Inc.) JIG Living Scenes Jigsaw Puzzles (Carolina Road Software L.L.C.) JIGDO Jigsaw Download Download Instruction File (Richard Atterer) JIGSAW JIGSAW Explorer JIGSAW puzzle (Carolina Road Software) JIM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JINKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JIS Japanese Industrial Standard Text File JJ C64 Doodle Compressed File JJ JavaCC File JJC Canvas Compressed Audio File JJF Jester Jugglor File JKL Jedi Knight JKM JAWS for Windows Configuration File (Freedom Scientific) JKS Jedi Knight Backup

JKS keytool Java Keystore (Sun Microsystems, Inc.) JL Sawfish Lisp-based Script JLA VisualPro BMP Image JLAB JLab Program Source Code (Linova) JLC Sawfish Byte Compiled Lisp-based Script JLF JetLinks Bookmark Managment JLP JLIP Video Capture (Video Producer) Index Format Display (JVC) JLS JAWS for Windows (Freedom Scientific) JLS JPEG-LS File JMA Super Nintendo NSRT Compressed Game (Nintendo) JMAN Illum Source Irohaserver File JMD Paint Shop Pro Image Map Settings (Corel Corporation) JMF Java Multimedia File (Sun) JMG 16 Bit Adaptive RLE Compressed Bitmap JMH JPEG File Interchange Format JMK Code Crusader Build Script (New Planet Software) JMM Digital Camera Video Clip (JVC) JMP SAS JMP Discovery Chart-to-Statistics File (SAS Institute Inc.) JMS SpamProx Blocking List (Dewqs' Tribes) JMS Voxtron TeleButler Graphical Voice Response Call Flow JMS UltraForce Music Format JMX JMeter File JN1 Epic MegaGames Jill of the Jungle Data File JNB SigmaPlot Workbook File (SYSTAT Software Inc.) JNC Communication Log File JNG JPEG Network Graphic Bitmap JNGL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JNK Junk JNL Journal Macro Data File (Chosen Software) JNL Ingres Journal File (Computer Associates International, Inc.) JNL ISC BIND Journal File (Internet Systems Consortium) JNL WINDEV Log File (PC SOFT) JNLP Java Web Start (Sun Microsystems, Inc.) JNT Windows XP Tablet PC Edition Journal (Microsoft Corporation) JOB Windows Task Scheduler Task Object (Microsoft Corporation) JOB Survey Pro Job (Tripod Data Systems) JOB Systems Management Server (SMS) Job File (Microsoft Corporation) JOB QuestVision Vector Graphics File

JOB MicroSim PCBoard External ASCII Job File JOB Job File JOB File Invesigator Script Commands JOB MetaCAM Nest Job (Metamation, Inc.) JOB BETA 44 Job File JOB AI Research JOBOPTIONS Acrobat Job Options File (Adobe Systems Incorporated) JOBS VirtualDub Job Control File (Avery Lee) JOC Context4 DOS Word Processor File JOCL Java Object Configuration Language JOD MS.Jet.OLEDB.4.0 Related File JOI Xboard Join Conferences File JOINED HJSplit Default Joined File (Freebyte.com) JOKE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JONES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JOR SQL Server Journal File (Microsoft Corporation) JOR Gupta SQLWindows Journal JOT JDesignerPro File JOT Jot + Notes Note Data File (King Stairs Software) JOT WinJottr Desktop Note JOU VAX Edt Editor Journal File JOURNAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JOY Trackjoy GUS Tracker Module JOY Joystick Calibration File JP2 Jeoparty II Presentation (Matthew Hagaman) JP2 JPEG-2000 JP2 File JP3 Electric Quilt File JP4 Electric Quilt File JP5 Electric Quilt File JPA JoomlaPack Joomla Installation Backup (fronzenFX) JPC Japan Picture Format JPC JPEG-2000 Code Stream Bitmap JPC Jprobe Coverage Memory Snapshot (Quest Software Inc.) JPE JPEG/JIFF Image JPEG JPEG/JIFF Image JPEGENX egis Encrypted JPEG File (HiTRUST Inc.) JPF Biz Plan Pro Business Plan Contents (JIAN Tools For Sales, Inc.) JPF Mass Center Main Mass Spectrometry Data (JEOL USA, Inc.)

JPG CompactDRAW e-JPG Graphic (MediaChance) JPG JPEG/JIFF Image JPGENX egis Encrypted JPG File (HiTRUST Inc.) JPG_T JPG Image File JPH Jprobe Memory Debugger Memory Snapshot (Quest Software Inc.) JPI Jupiter Document (Elfin Sp. z o.o.) JPL Jprobe Settings File (Quest Software Inc.) JPL Siren Jukebox JPM LuraDocument.jpm Compressed PDF File (Algo Vision LuraTech GmbH) JPN Photomodeler Lite File JPOW JPowered Java Bar Charts JPP Jprobe Profiler Memory Snapshot (Quest Software Inc.) JPP Jigsaw Puzzle Player Puzzle Definition (B&P Games B.V.) JPR Oracle JDeveloper Model JProject JPR Javasockets File JPS Stereo Image JPS Jigsaw Puzzle Player Puzzle Completion Status (B&P Games B.V.) JPS Print Studio Graphic (Jolly, Inc.) JPT Jprobe Threadalyzer Memory Snapshot (Quest Software Inc.) JPT Print Studio Template (Jolly, Inc.) JPX JBuilder Project File (Borland Software Corporation) JPX JPEG-2000 JP2 File JPX JAlbum jalbum image info JQX Windows Help Related File (Microsoft Corporation) JQZ JQuiz Quiz File JR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JR2 FishSim Add-on (J.C.Spooner) JRC Jrchive Compressed Archive JRF The Jumbot Bot Level Navigation File JRF winIDEA Workspace (Programming Project File) (iSYSTEM AG) JRL BioWare Aurora Engine Journal (BioWare Corp.) JRL Top Secret Crypto Gold Top Secret Journal File (TAN$TAAFL Software Company) JRP Pg4uw Job Report File (Elnec s.r.o.) JRP Electric Quilt File JRXML JasperReports JRXML Report Definition (JasperSoft Corporation) JS JetScript Output File JS JACOsub Script JS Mozilla (Netscape) Settings (Mozilla.org)

JS JavaScript Source Code JSB JAWS for Windows Script Binary File (Freedom Scientific) JSB JavaScript Bean (JSB) File JSCRIPT GoLive JavaScript (Adobe Systems Incorporated) JSD JAWS for Windows Script Documentation File (Freedom Scientific) JSD Paint Shop Pro Image Slice Settings (Corel Corporation) JSD eFAX Jet Suite Document (j2 Global Communications, Inc.) JSD Join-Split File JSDB JumpStart Database (Jumpstart-it.com) JSE JScript Encoded Script File JSE Fichier Encoded Javascript JSF Macromedia Fireworks Batch Script JSF Jahshaka Scene File (The Jahshaka Project) JSFL Flash Javascript (Adobe Systems Incorporated) JSH JAWS for Windows Script Header File (Freedom Scientific) JSL Paint Shop Pro Shapes File (Corel Corporation) JSL Visual J# Code (Microsoft Corporation) JSM JAWS for Windows Script Message File (Freedom Scientific) JSM Jig ShapeMap (Steamboat Software) JSM JugWin Jigsaw JSM Gray Design Associates Jigsaws Galore Jigsaw File JSML JSim Markup Language File (University of Washington) JSN Shield Now Shield File (JetSoft Corporation) JSO Various Programs JISO Compressed Disk Image File JSON Google Gears Manifest File (Google) JSON Firefox Bookmark Backup (Mozilla) JSON JavaScript Object Notation JSP Java Server Page (Sun) JSP10 Java Server Page (Sun) JSPA WebWork Framework JSP Action JSPF JSP Page Fragment (Sun) JSRC Jabaco Source Code Programming Language (Jabaco) JSS JAWS for Windows Script Source File (Freedom Scientific) JSS JugWin Jigsaw JSS JSheet JSS Gray Design Associates Jigsaws Galore Saved Game Jigsaw File JST Code Crusader Symbol Database (New Planet Software) JST Jnes Saved Game State File (JaboSoft)

JSV Java Structure Viewer JSV VXML JavaServer Page JSV Japanese Flash Card File JSV HyperRail 3D Coaster Design Construction File JSW WML JavaServer Page JSX After Effects Script File (Adobe Systems Incorporated) JT JT Fax JTD Ichitaro Document (Justsystem Corporation) JTF Hayes JT Fax JTF JPEG Tagged Interchange Format Image JTIF JPEG Tagged Interchange Format Image JTK Java ToolKit File (Sun) JTL JTool Data File (Behavioral Health Quality) JTP Windows XP Tablet PC Edition Journal (Microsoft Corporation) JTP JetForm File JTR Jelbert GeoTagger Location Database (Jelbert Consulting) JUDI JudoScript Source Code File (JudoScript.COM) JUDO JudoScript Source Code File (JudoScript.COM) JUL Inteliweb Program Registration and Validation (InVision Marketing, Inc. & Inteliweb.net) JUL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JUMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JUMP1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JUN14 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JUP Code Crusader User-Specific Project Preferences (New Planet Software) JURL JustUrls Button File (Eastern Digital Pty. Ltd.) JUST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) JUT Jutvision Scene JVC Digital Camera File JVS Jpeg Video Sequencer Sequenced JPEG Images JVSG IP Video System Design Tool IP Video System Design Tool (CCTV Design Software) JW MS Wordpad, Works for windows v3.0 & 4.0 JW Jigsaw Terminal File JW Justwrite Text JW Legacy Version 1.1 JW Q & A Write for Windows 3.0 JWC JewelCase Maker Saved File (NewTech Infosystems Inc.) JWC Jw_cad Data (Jiro Shimizu & Yoshifumi Tanaka) JWL Easy CD Creator's CD Label (Sonic Solutions)

JWL Justwrite Text File Library JWL Jewel Case Creator CD Disc Case JWP JWP Document JWP Easy CD Creator Label File (Sonic Solutions) JWR LegaSuite GUI J Walk Runtime File (Seagull Software Systems, Inc.) JWS WebLogic Workshop Java Web Services (BEA Systems, Inc.) JXDM Multi-Channel Server (MCS) Markup Editor Java Server Page with XDIME Markup/Java Code (Volantis Systems Ltd.) JXT Daqarta Extended Audio Data (Interstellar Research) JXX C++ Header File JZ JamesZhu Internet Browser Database File (JamesZhu, Inc.) JZZ Jazz Spreadsheet K IRIS Editor Format File (eurobraille) K Desktop Color Separation Specification Black Layer K NRJ Live File K00 Tonline DB File K01 Tonline DB File K01 Clarion DOS Database Key File (SoftVelocity) K02 Clarion DOS Database Key File (SoftVelocity) K02 Tonline DB File K03 Clarion DOS Database Key File (SoftVelocity) K03 Tonline DB File K04 Clarion DOS Database Key File (SoftVelocity) K05 Clarion DOS Database Key File (SoftVelocity) K06 Clarion DOS Database Key File (SoftVelocity) K07 Clarion DOS Database Key File (SoftVelocity) K08 Clarion DOS Database Key File (SoftVelocity) K09 Clarion DOS Database Key File (SoftVelocity) K1S Wave Glib19 File K2 Kar2ouche Storyboard File K25 Kurzweil 2500 Sample (Kurzweil Music Systems, Inc.) K25 Kodak DC25 Digital Camera File K3D 3DS Macro Language Description K4E Karaoke 4 Everyone.com Player/Editor File (Karaoke 4 Everyone.com) K7 DCMO6 Emulator Tape Image KA Karma Asset KAF Resurrection Matchmaker! MapPack (Wildman-Productions) KAL Sfkal Calender Kal_40 File KAL KManager Calibration Data File (Hondata, Inc.)

KAN Kwalitan Annotation (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KAP MapInfo Sea Chart (MapInfo Corporation) KAR Keep-It Archive (Remember International Associates Ltd) KAR Karaoke MIDI File KAR FOX+ 2.0 KAT Katorzer Music Composition KAU KeyAudit Software Audit KAW Karma Workspace KB Knowledge Pro Source Code KB C++ Keyboard Script (Borland Software Corporation) KBD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KBD Keyboard Script File Layout (Microsoft Corporation) KBD Dungeon Lords Game Data (Typhoon Games (HK) Ltd.) KBF MyInfo Documnet/Outline (Milenix Software) KBI Keirsey-Bates Temperament Sorter Index KBM Reflection Keyboard Script File Layout KBM Scala Keyboard Mapping KBN TeamSpeak Keybinding File (TeamSpeak Systems) KBP Keirsey-Bates Temperament Sorter Profile KBR Keirsey-Bates Temperament Sorter Data KBR The Drums Pro file KBS ACE Studio Model Builder KBX AVG Keyboard Shortcut Definitions (AVG Technologies) KBX KBOX Heroes Factory File (KBOX Team) KCC KeywordConvert Keyword/Phrase Combine List (FormatBlue Software) KCF KiSS Configuration File KCF Sony Ericsson Remote Control Configuration KCH KChess Notation File (Ark Angles) KCL KeywordConvert Keyword/Phrase List (FormatBlue Software) KCL Kyoto Common LISP Source Code KCM KönyvCalc File (MM.sys Számítástechnikai Bt.) KCO Kwalitan Codes (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KCP Keychamp File KCT Kwalitan Categories (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KDB kusziDataBase Database File (kusziNET) KDB kinodb File (datb) KDB Doobs Database (Kyuran's World) KDB KeePass Password Database (ver 1.x) (Dominik Reichl)

KDBX KeePass Password Database (ver 2.x) (Dominik Reichl) KDC Kwalitan Document (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KDC Kodak RAW Bitmap Image (Eastman Kodak Company) KDELNK KDE Desktop KDEVELOP KDevelop Global Project Configuration Information (KDevelop Team) KDEVPRJ KDevelop Project File (KDevelop Team) KDEVSES KDevelop Specific Behavior Configuration File (KDevelop Team) KDF Kinkos Photo (Kinko's, Inc.) KDF VisiQuest (Khoros) Standard Data Format (AccuSoft) KDH CAJViewer KDK Kodak Proprietary Decimated TIFF Format KDO Kudo Picture Browser KDT Medbasin Evaporation Data (National Technical University of Athens, Laboratory of Reclamation Works & Water Resources Management) KDW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KE$ Modem Bitware Fax Disk2 File KED KEDIT Profile and Macro File KEN Player CDcheck Compressed File KEP SapShow Training File (SAP) KEP Turbo Pascal DOS TP19 Compressed Kepler File (Borland Software Corporation) KERNEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KES Kurzweil 1000 and 3000 Accessible Documents (Kurzweil Educational Systems, Inc.) KEV JAWS for Windows Preload File (Freedom Scientific) KEX Haxial KRE KRE Executable (Haxial Software Pty Ltd.) KEX KEDIT Macro File KEXI Kexi Native Database File (KDE e.V.) KEXIS Kexi Database Connection Parameter File (KDE e.V.) KEXT Mac OS X Kernel Extension (Apple Inc.) KEY Sentry 2020 Encryption File KEY Program Security or Registration File KEY National Construction Estimator 32 Costbook Key File KEY TBAV File KEY Top Secret Crypto Gold (TAN$TAAFL Software Company) KEY AntiVir PersonalEdition License Key File (AntiVir PersonalProducts GmbH) KEY Avira Product Key (Avira GmbH) KEY Keynote Presentation Wrapper Folder (Apple Inc.) KEY Business Key Accounting File (Universal Systems) KEY BioWare Aurora Engine Resource File (BioWare Corp.) KEY Notes 5 Full Text Index (IBM)

KEY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KEY Kaspersky Anti-virus Toolkit Key File (Kaspersky Lab) KEY Keyboard Definition File KEY Infinity Game Engine Directory of Resources, Locations and Types (BioWare Corp.) KEY FractInt Demo Script KEY ArcView Geocoding Matching Keys (ESRI) KEY DataCAD Icon Toolbar File (DATACAD LLC) KEY OS/2 Archive .KEY-file KEY Diablo II Key File (Blizzard Entertainment) KEY Forecast Pro Datafile KEY1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KEYBOARD Amaya Configuration KEYCHANGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KEYNOTE iWork Keynote File (Apple Inc.) KEYS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KE_ Ntgraph Ze32v215 File KF2 Max Payne Model File (Rockstar Games) KFA Dark Age of Camelot Animation KFA IRIS Shortened Format (eurobraille) KFI IRIS Native Data File (eurobraille) KFL Pegasus Mail Auto-Reply Memory File (David Harris) KFL Kwalitan Filter (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KFL KFLog Airfield File KFL IRIS Literary (eurobraille) KFM KEY Form Designer Form Design (Broderbund) KFM GameBryo KFM File (Emergent Game Technologies) KFN KaraFun Karaoke Song (RECISIO S.A.R.L.) KFP Kinkos File Prep Tool KFS Pegasus Mail Static Kill File (David Harris) KFS Max Payne Model File (Rockstar Games) KFT Matrox X Tools Keyframe (Matrox Electronic Systems Ltd.) KFX KoFax Group 4 Image KFX 2D Graphic KGB Z80 Spectrum Emulator Snap/File Format KGB KGB Archiver Compressed Archive (Tomasz Pawlak) KGB Kremlin Encrypt File KGP Image KHD ViewChoice (Payroll Associates, LLC)

KHF Kwalitan Tree Structure (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KHS Kwalitan History (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KHTMP Google Earth Temporary Object Location (Google) KIC Kodak Image Compression File (Eastman Kodak Company) KICK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KICK3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KID Tonline Bsw4 Install Mdmimp File KID Kidspiration (Inspiration Software, Inc.) KID Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KIF Knowledge Interchange Format Draft Proposition KIF AutoCAD Key Index (Autodesk, Inc.) KIK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KIL Interview File KILLER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KIM Commodore KIM-1 Program Image File KIN Kinemage Chemical Protein Language KIP OA-KIP Client Data Transfer File (van Ovost Automatisering b.v.) KIT Raven Toolkit File KIT 20-20 Design Kitchen Design (20-20 Technologies) KIT Battery Drum Kit (Native Instruments) KIT Power Chord Drum Kit KITCHEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KITTEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KIX KiXtart Script KIZ UUencoded File KIZ Kodak Digital Postcard File KJV TheWord & Bible Companion King James Version Bible KK1 ViewChoice (Payroll Associates, LLC) KK2 ViewChoice (Payroll Associates, LLC) KKT TTSKONE KKW RoboHELP Keyword Help Project Index File KL Haxial Compiler Haxial KL Source File (Haxial Software Ltd.) KLA KLARFF Map Data KLB Klemmbretter KLB GraphicWorks Album KLD Dungeon Keeper 2 Playable Map (Electronic Arts, Inc.) KLI KalKulator Linear Algebra File KLIP KlipFolio Klip (serence inc.)

KLN COLOGNE Multilingual Transliteration Scheme KM BMC Software Patrol File KM COOL Biz Database Diagram (Sterling Software, Inc.) KM2 ActiveModeler Professional Process Map (KAISHA-Tec Co. Ltd.) KM3 Kernel MetaMetaModel KMA Correlate K-Map Structure (Correlate AS.) KMA Video Hoster Karaoke File (Micro Technology Unlimited) KMA Kodak Memory Album (Kodak) kmap lyx Keymap KMC Correlate (Correlate AS.) KMD AIMAX Keyboard Macro (TA Engineering) KMD Model Browser File (Metis) KMD Media Desktop File (Kaaza) KMD ABSTAT for Windows Batch File (AndersonBell Corp) KMD Clicker Module Output KMDR Kommander (KDE Web Dev Team) KMF Kwalitan Memo (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KML Google Earth Placemark (Google) KML Emu48 Emulator Keyboard Configuration File KML Kedit Macro Library KML Keyhole Placemark (Google) KML HP48 Emulator Win48 Script KMN SIL Hebrew Font System Keyboard KMP Knowledge Manager Knowledge Base Compressed Map (Hypersoft-net) KMP Correlate K-Map KnowledgeMap (Correlate AS) KMP Korg Trinity KeyMaP File KMP Ketchum Media Player Playlist (Ketchum Software Inc.) KMP KORG Trinity/Triton Multisample (KORG) KMS Model Browser Shortcut (Metis) KMS Correlate Solution Topics (Correlate AS.) KMV Model Browser File (Metis) KMY KMyMoney Decompressed XML Data KMZ Google Earth Saved Working Session (Google) KMZ Correlate K-Map Zipped KnowledgeMap (Correlate AS) KM_ Seqmax Seqprest Compressed Audio File KND NEPLAN NEPLAN-DOS Import/Export File (BCP Busarello + Cott + Partner Inc.) KNF Universal Flat Knitting Machine Pattern Design KNF Orchida Knitting System (Orchida Soft)

KNF Personal Knowbase Custom Import Filter (Bitsmith Software) KNN Clarion for Windows Database Key (SoftVelocity) KNO Personal Knowbase Data (Bitsmith Software) KNOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KNT KeyNote Note File (Marek Jedlinski) KNW Known Problems KO IBM/Tools/Updater File KOA Koala Paint C64 Bitmap KOD Code KOE Turbo Pascal DOS File (Borland Software Corporation) KOK DEL MP3 Karaoke KOM Kit-O-Mat 3D Model File (KingMill Enterprises LLC) KON Konfabulator Widget Code (Konfabulator) KOR Korean Text File KOR Correction File KOS MicroType Pro Document KOSIMA Kosima File KOURSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KOZ Sprint Music Store Music Download for Phone (Sprint Nextel) KPD Kapital Database File (K Software) KPF Komodo Project File (ActiveState Software) KPF Kapere KPG Kai'S Power Goo Graphic KPJ K Database Magic Project File (Sandor Kovacs) KPL Kazaa Playlist KPL KPL Source Code KPP SmartPad Toolpad KPP Kudo Place Pack, Place Module KPP Kid Pix Deluxe Slide Show (Broderbund) KPPX Keypoint Presentation (Digitalsoft) KPR KPresenter Slide Show (KOffice Web Team) KPR Fifa World Cup Game Data Comon be File KPR Kwalitan Project (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KPS IBM KIPS Bitmap KPT KPresenter Template (KOffice Web Team) KPX Kid Pix Deluxe Data File (Broderbund) KQL Kyle's Quest Level Editor Graphic (Crimson Fire Entertainment) KQP Konica Quality Picture

KR1 Kurzweil 2000 Sample (Kurzweil Music Systems, Inc.) KRA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KRA Krita Image (The KDE Project) KRACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KRACKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KRAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KRAW BRSTM Audio Stream (Nintendo) KRAW Macintosh OS X Kernel-Raw Image Format (Apple Inc.) KRC Mouse and Key Recorder Recorded File (Kra-Tronic Corporation) KRIS Kris Tracker Format Song KRISTAL KRISTAL Audio Engine Project File (Kreatives.org) KRK Xbox Music Mixer Karaoke-enabled Music File (Microsoft Corporation) KRK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KRN NBA99 Ice Hockey Foreground Font KROMHE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KRP HiCAD 3D Part File (ISD Benelux B.V.) KRX Karaoke MIDI File KRY Herolab Krypten KRZ Kurzweil 2000 Sample (Kurzweil Music Systems, Inc.) KS Works Sheet (Microsoft Corporation) KS SOF Game File Log KSC KORG Trinity/Triton Script (KORG) KSC Korg Trinity Script KSE Keepsake Studio Export File KSF Kick it Up Stepfiles KSF KORG Trinity/Triton Sample (KORG) KSG Kwalitan Segment (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KSH Prodigy Internet Registration File KSH Dazzle Dazzle Realization KSH UNIX Shell Script KSHRC UNIX Kom Shell Environment File KSL Karaoke Song List Creator Song List (Airwer) KSM Kefrens-Sound Machine Format Song KSM Embroidery File Format for Pfaff Machines KSM Ken Silverman Music Format KSS MSX Music File KSS K-ForCE Scoresheet File (Stephan Rakonza) KSS FabTrol MRP Template File (FabTrol Systems, Inc)

KSS KDE [UNIX/Linux Desktop] Screen Saver (KDE) KST Olivetti Olitext Plus Script File KSW Kepler Scientific Workflows (Kepler Project) KT2 BATTERY 2 Drum Kit (Native Instruments) KT3 Battery 3 Battery 3 (Native Instruments) KTE FoilMaker Kite Design KTH Keynote Theme File (Apple Inc.) KTI Kelvin TOP-SET Investigator Investigation Data (The Kelvin Consultants Limited) KTK Kutoka's Mia KTP Clarion for Windows Temporary Key File (SoftVelocity) KTT KeyText Data File KTX Kwalitan Text (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KU Knowledge Explorer Knowledge Representation Knowledge Unit KUMAC Physics Analysis Workstation Macro File KUP Karaoke Song List Creator (Airwer) KV3 KM-NET Viewer Database (Kyocera Mita Corporation) KVA KVIrc Add-on (KVIrc Development Team) KVB Klick-N-View Business Cards KVC KVIrc Configuration (KVIrc Development Team) KVQ Sega Smash Pack PC Version File (Sega of America, Inc.) KVS KVIrc Script (KVIrc Development Team) KVT KVIrc Theme (KVIrc Development Team) KVT BASIC QuickBAS QuickB03 File KVW Google Earth Workspace (Google) KW$ NTgraph Visual C Wizzard File KW3 KanjiWORD Document (Pacific Software Publishing, Inc.) KWB Kwalitan Workfile (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KWB KeyWord Braille File (Pulse Data International Ltd) KWC KeyWallet Compressed Skin (KeyWallet GbR) KWD KWord File (KWord Team) KWD Dungeon Keeper 2 Playable Map (Electronic Arts, Inc.) KWD Keyword KWF Kartex KWF Kwalitan Word List (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands) KWF Delphi Pascal Chart KWI Navigation System Data File (KIWI Format) KWIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) KWO KeyWallet Object (KeyWallet GbR)

KWS KeyWallet Skin (KeyWallet GbR) KWS Kyocera Ringtone KXS Kexis Lossless Compressed Audio KY Peachtext List Manager (Peachtree Software (Sage Software SB, Inc.)) KYB Keyboard Layout KYE Kye Game Data KYF Visual-Voice Mouth Movement File KYS Premiere Keys File (Adobe Systems Incorporated) KYS SourceOffSite Server Keys KYS Photoshop CS Keyboard Shortcut (Adobe Systems Incorporated) KZM Karizma Designer Album File (Karizma) KZP Kazoo3D or KazooStudio KazooPicture L WATCOM Wlink Directive L IRIS Editor Literary Format File (eurobraille) L LISP Program File L Xcode Core Lex Program (Apple Inc.) L Link Instructions L Game of Life Pattern File l LEX Program File L Unknown Apple II File (found on Golden Orchard Apple II CD Rom) L Cliq Accessories Datebook Lock File L2L IBM Voice Type Language Addword File L2P IBM Voice Type Language Addword File L2R Lineage II Replay (NC Interactive, Inc.) L3G Compressed Archive L4D Cinema 4D Layout (MAXON Computer GmbH) L5K RSLogix 5000 (Rockwell Automation) L64 64LAN Image File L6T GearBox Tone File (Line 6, Inc.) L95 Library File LA Lightscape Animation LA LA Lossless Compressed Audio LA GNU Libtool Library (GNU Project - Free Software Foundation) LA Netscape Packetized Audio LA1 Liquid Audio Player Resource DLL (Geneva Media, LLC) LAA LucasArts AdLib Audio File Format LAB NCSS/SOLO Data File LAB Outlaws Container File (LucasArts Entertainment Company LLC)

LAB Complete Works Label (Toplevel Computing) LAB BAR-ONE Lite Label (ZIH Corp.) LAB Mailing Labels LAB Q+E Mailing Label LAB NGSofts.com LAB Editor (NGSofts.com LAB Editor) LABELS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LABLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LACCDB MS Office Access MS Office Access LAD Daylon Leveller Animation Data LAF Essential Taceo User License Activation File (Essential Security Software, Inc.) LAM Netscape Media Player Streaming Audio Metafile LAMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAN ERDAS IMAGINE LAN Sensor Data (Leica Geosystems , LLC) LAN Novell NetWare LAN Drivers LAND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LANDSAT EOSAT Landsat Thematic Mapper Bitmap Data LANG CDex Language File LANG Skype Language File (Skype Technologies S.A.) LANGUAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAO Epson Smart Panel File (Epson Corporation) LAPTOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAR Liquid Audio Player Registration File (Geneva Media, LLC) LARG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LARGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LARRY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAS Log ASCII Standard (LAS) File (The Canadian Well Logging Society (CWLS)) LAS Light-O-Rama Animated Sequence (Light-O-Rama) LASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LASER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LASSO Lasso Studio Database Driven Web Page (Blue World Communications, Inc.) LAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAT Crossword Express Lattice File (AUS-PC-SOFT) LAT LATEX LATEST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LATEX LaTeX Source Document (LaTeX3 Project) LAUNCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAUNCHER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAV Listlabl File

LAV Liquid Audio Player Voucher File (Geneva Media, LLC) LAVAITTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAVS Liquid Audio Player Secure Streaming Voucher File (Geneva Media, LLC) LAW eLawForms Form File (E*Law Publishing Limited) LAWS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAY MiTek Engineering File LAY Mastercook Layout File (Sierra) LAY Tecplot Layout File (Tecplot Inc.) LAY Lightscape Layer State LAY Rhino 3D Layer Text File (Robert McNeel & Associates) LAY Applause Word Chart Layout LAY Track Builder Simulation Compiler Code (Signal Computer Consultants) LAY Pro/ENGINEER (PTC) LAYER1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAYOUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LAYOUT Premiere Layout (Adobe Systems Incorporated) LAYUP MSC.Patran Laminate Modeler Composites Ply Layup Information (MSC.Software Corporation) LA_ TI Databook File LB Novanew File LB LB Packer Sound File LB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LBA Little Billy's Album Photo Album Project File (Little Billy's Album, Inc.) LBA Liberty BASIC File LBD Life Balance User Data (Llamagraphics, Inc.) LBD Grafic FLI File LBE Life Balance XML-based Data Exchange (Llamagraphics, Inc.) LBG dBASE IV Label Generator LBI Dreamweaver Library File LBI Fifa 2001 Data Feart Legal Screeen LBK VersaPro Local Logic Block Backup LBL British National Bibliography File LBL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LBL Markin Label File (Markin) LBL Daqarta Extended Audio Data (Interstellar Research) LBL Creatacard Label Project (Broderbund) LBL Label LBM XLib Linear Bitmap Graphic LBM Deluxe Paint Bitmap

LBM Deluxe Paint (Electronic Arts, Inc.) LBM Graphic, Sound LBM Amiga Interleaved Bitmap Format (Amiga) LBO dBASE IV Ordered Labels LBR Compressed Archive File LBR CP/M Information File LBR 1-2-3 Display Driver (IBM) LBR EAGLE Layout Editor Library (CadSoft Computer, Inc.) LBR Omnis7 Application File (Omnis Software) LBS Omnis Studio Application Library (Raining Data Corporation) LBT Foxpro Label Memo (Microsoft Corporation) LBU Cloaked Affiliate Link Builder Saved Settings File (Curry K. Software) LBV Tonline Ob4hbci Layout Print File LBW CCP Log Server Utility Log File (CCP) LBX Foxpro Label (Microsoft Corporation) LBXADD Libronix DLS Addin LBXALV Logos Bible Software Series X Passage In All Versions LBXCBV Logos Bible Software Series X Copy Bible Verses Style LBXCIT Libronix DLS Citation Format LBXCMP Libronix DLS Company Information LBXCOL Libronix DLS Resource Collection LBXCTB Libronix DLS Custom Toolbar LBXDAT Libronix DLS Data File LBXDTP Libronix DLS Data Type LBXGYQ Libronix DLS Graphical Query LBXLBK Libronix DLS License Backup LBXLIC Libronix DLS Licenses File LBXLLS Libronix DLS Resource LBXNOT Libronix DLS Notes LBXOEB Libronix DLS Resource LBXPDF Libronix DLS Resource LBXPLN Logos Bible Software Series X Bible Reading Plan LBXPLP Logos Bible Software Series X Parallel Passage LBXPLV Logos Bible Software Series X Parallel Bible Versions LBXPRF Libronix DLS Preferences LBXPRL Logos Bible Software Series X Prayer List LBXRAS Libronix DLS Resource Association LBXRTP Libronix DLS Resource Type

LBXSDG Logos Bible Software Series X Sentence Diagram LBXSHL Libronix DLS Shell LBXUPD Libronix DLS Update Script LBXVRS Logos Bible Software Series X Verse List LBXWDL Libronix DLS Word List LBXWKS Libronix DLS Workspace LBZ Leibniz Mathematical Word Processor LC Textbridge Classic Bin File LCA SimpleFormat Changeables Graphic LCB Living Cookbook File LCB Concept2 LogCard Utility LogCard Backup Image (Concept2, Inc.) LCC IBM Voice Type Language Newuser File LCC Capture One PRO Lens Cast Calibration File (Phase One) LCD ABBYY Finereader 4.0 Sprint (ABBYY Software House) LCD LeoCAD Project (BT Software) LCD CDspace CD Emulator LCE LockCrypt Database (Harry Jennerway) LCE SimuPLC Electric Commands Language Source Program (André Luiz Barbosa) LCF HP-95LX Datacomm Script File LCF Linker Control File LCH PagePath Technologies LAUNCH! File LCH IBM Works for OS/2 Chart LCI IBM Voice Type Language Newuser File LCK PageMaker Database (Adobe Systems Incorporated) LCK Pegasus Mail Mailbox Lock File (David Harris) LCK ACT! Database Locking File (Best Software CRM Division) LCK Help 2 Lock File (Microsoft Corporation) LCK Dreamweaver Lock File (Adobe Systems Incorporated) LCK Inventor Locking File (Autodesk, Inc.) LCK Paradox Lock File (Corel) LCK Lock File LCK Frontpage-related File (Microsoft Corporation) LCL Checklist Long-term Checklist (Checklist à long terme) (Francis Gagné) LCL FTP Software Data LCM Lipikar Data (Santanu Ghosh,) LCN LCNWindow GUS Virtual Drive File (Honeywell International Inc.) LCN WordPerfect Dictionary File (Corel Corporation) LCO Railroad Tycoon 3 Locomotive Properties (PopTop Software Inc.)

LCS L0phtCrack (@stake) LCS ACT! History File (Best Software CRM Division) LCT Elsie Electrical Filter Design (Tonne Software) LCW Lucid 3-D Spreadsheet LD Paradox Language Driver (Corel) LD PC-Bibliothek User Options (Bibliographisches Institut & F.A. Brockhaus AG) LD Telix Long Distance Codes LD1 dBASE Overlay File LD2 Lingoes Dictionary (Lingoes Project) LD2 SediMeter Field Measurement File (Lindorm, Inc.) LDA LaserData LDATA JSim Line Data Format (University of Washington) LDB Nokia Nokia (Nokia) LDB RPG Maker 2000/2003 Database (Enterbrain) LDB TrueVector Log Database LDB Settler for Windows Temporary File LDB VisiTrax Music Library Database (Synapsa Productions) LDB Access Lock File (Microsoft Corporation) LDB IBM Works for OS/2 Data Filer Database LDC Steuer2001 File LDD Laser Dispatch Data LDF IBM Works for OS/2 Data Filer Form LDF TriboIndenter Air Indent Electrostatic Force Constant Calibration (Hysitron Incorporated) LDF enotate Layered Data Format File (Informal Software, D.I.P., Ischian Systems) LDF Geoworks Glue Library Definition LDF SQL Server Transaction Log File (Microsoft Corporation) LDF LDIF Script LDF LuraDocument File LDF ProWORX Nxt Logic Data (Schneider Electric) LDFX LogPlot 7 LogDeesign Format File (RockWare, Inc.) LDI LDIF File LDIF LDAP Data Interchange Format LDL OzWin CompuServe E-mail/Forum Access Download Request LDL Corel Paradox Delivered Library LDP Label Designer Plus DELUXE Data File (CAM Development) LDR WindLDR (IDEC Corporation) LDR Symantec Ghost Template File (Symantec Corporation) LDR Yamaha Live Drum Kits (Yamaha Corporation of America)

LDR LDraw Model File (Estate of James Jessiman) LDS Laser Dispatch Script LDS LOUDNESS Sound System LDS Trane Trace Load LDS Corel40 Programs Data File LDW Virtual Villagers Data LDX Liquid Studio Liquid Executable Bytecode (Global Heavy Industries) LD_ Visc15 Adressen Setup File LE DOS/4GW PM 32X DOS Extender Executable Image LE Opera Binary Voice-related File (Opera Software ASA) LE$ BASIC VB LEECHGET LeechGet Download Manager Temporary File (Martin Albiez) LEF Lenex XML Data (GeoLogix AG) LEFT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LEFTY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LEG Legacy Graphic Format LEGIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LEMONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LEN XNBC V8 Biological Neural Network Simulation Workstation Axon Lengths LEN Sheffield Dictionary File LEN PlatePrep LENGTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LENTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LEP Label and Envelope Designer Plus 2000 LES Lesson File LES Mklesson Lesson File LES Learn Lesson File LES Logitech Entertainment Game Profile LESPAUL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LET Creatacard Letterhead Project (Broderbund) LET Maestro Icons File LET Genesis 2000 (Genesis 2000, Inc.) LET Letter LET Nuke Randomic Life Generator LETTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LETTERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LEV Return to Wonderland Classic Version Level File (Midnight Synergy) LEV NetHack Level File

LEV Worms Armageddon Map LEV Liero Level LEV Worms World Party Map LEVEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LEVEL Homeworld Level Data (Sierra Entertainment, Inc.) LEX HP-Basic Language Extension LEX Lexmark Printer Install File LEX Lexicon (Dictionary) lex lex or flex File LEX Acrobat (Adobe Systems Incorporated) LEY Notes 5 Full Text Index (IBM) LEY Leylines Map File or Saved Game (Crystal Shard) LE_ BASIC VB Compressed Disk1 File LF SoftwareKey License File LFA LifeForm File LFA IncrediMail Default Animations (IncrediMail Ltd.) LFD LucasArts Games Resource (Lucasfilm Entertainment Company Ltd.) LFF LucasFilm Format LFG LensForge Lens Design Specification (Ripplon Software Inc.) LFL LucasFilm Library LFM Lazarus Lazarus Form Designer File (Free Pascal Lazarus Team) LFM LifeForm File LFP IPRO View Load File (IPRO Tech Inc.) LFP LifeForm File LFP TrialDirector Load File (inData Corporation) LFQ LeechFTP Queue File LFT 3D Studio Loft File (Autodesk, Inc.) LFT ChiWriter Laser Printer Font LFXM FaceMail Text to Speech E-mail LG Archive Handler by George Lyapko LG Arhangel Compressed Archive LG Logo Procedure Definition LG2 HotMux Thermocouple Data Log File (DCC Corporation) LG? LoseThos Graphic File (Terry A. Davis) LGA Windows Applog File LGC SimpleK Database (Prosystech inc.) LGC Corel Layout Designer Logic File for SGML LGC Audio

LGC Windows Application Log LGC Program Use Log File LGC Screen Saver Toolkit (Stardust Software) LGC Logicator File LGD Windows Application Log LGE Windows Application Log LGF LeechGet Download Manager FTP Queue (Martin Albiez) LGF ProWORX Nxt Log Book Note (Schneider Electric) LGF Logomotion Graphic File (Logotron Ltd.) LGF Legal Eagle Text File LGF Windows Application Log LGG Windows Application Log LGH Pro/ENGINEER (PTC) LGH Windows Application Log LGI Windows Application Log LGI Multimedia Logic Digital Logic Diagram (Softronics Inc.) LGJ Windows Application Log LGK Windows Application Log LGL LeechGet Download Manager Download Queue (Martin Albiez) LGL Windows Application Log LGM Windows Application Log LGN Windows Application Log LGO MSWLogo Saved Logo Design (Softronics, Inc.) LGO SuperFax Header/Footer Logo LGO Modern ListGeo Output LGO Windows Logo Driver (Microsoft Corporation) LGP Final Fantasy Game Archive (Square Enix Co., Ltd) LGP Logitech G15 Gaming Keyboard Profile File (Logitech) LGP Windows Application Log LGP Logotron SuperLogo File LGQ Windows Application Log LGR Windows Application Log LGR Elasto Mania Character Skin LGS Windows Application Log LGT The Sims Lighting File (Electronic Arts (Maxis)) LGT Urban Chaos Game File LGT Age of Mythology World Lighting Effect (Ensemble Studios Microsoft) LGX Logistix Spreadsheet

LGZ Windows Application Log LH Morph File LHA Compressed Archive File LHN Vosub Encrypted Subtitles (Qsubs) LHP Electric Butterfly LHS Literate Haskell Source File LHTS The Movies Editor Text String Database (The Movies Workshop) LHW Compressed Amiga Archive File LHZ LHA Compressed Archive File LI$ MS Compressed Library LIA P-CAD Schematic Library (Altium Limited) LIB AS/400 Physical File Library (IBM) LIB Greeting Card Library LIB Library Used by an Application LIB Program Library Common Object File Format (COFF) (Microsoft Corporation) LIB Scholar's Aid Library File LIB Finale NotePad Music Library (MakeMusic, Inc.) LIB Sibelius House Style File (Sibelius Software Ltd) LIB PSpice Library File (Cadence Design Systems, Inc.) LIB OrCAD Library Model (Cadence Design Systems, Inc.) lib Common-Lisp Library LIB Game Maker Drag & Drop Actions Library (YoYo Games Limited) LIB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIB1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIB2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIB3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIBRARIES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIBRARY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) library-ms Windows Explorer Windows Explorer (Microsoft Corporation) LIBS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIC ESET NOD32 Antivirus License File (ESET, LLC) LIC PETRA Log Image Calibration File (IHS Inc.) LIC Borland License File (Borland Software Corporation) LIC FLEXnet Manager License File (Acresso Software Inc.) LIC License File LICENSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LICK4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LID Lextek Language Identification Module (Lextek International)

LID Light Field Description File LID Maple V Setup File (Maplesoft, a Division of Waterloo Maple Inc.) LID Quicken 2002 Deluxe File (Intuit Inc.) LID Scholar's Aid Backup File LID WinDVD File LID LabelVision Auto Incrementing Value File LID Dylan Library Interchange Description LIF TurboTax Information Archive (Intuit) LIF Game of Life Pattern File LIF HP Logical Interchange Format File LIF Homeworld Layered Image Format File (Sierra) LIF Knowledge Dynamics Install Archive LIF CA Clipper Installer Compressed File Archive LIF Compressed Archive File LIFE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIFE Game of Life Pattern File LIGH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIGHT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIGHTNING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LILLIES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIM Limit Compressed Archive LIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIN ArcView ARC/INFO Lineset Symbol File (ESRI) LIN Medlin Accounting Current Period Invoice Detail (Medlin Accounting) LIN VAX Program Listing LIN AutoCAD Linetype Definition (Autodesk, Inc.) LINDBERG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LINEEDIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LINES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LINK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LINKTP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LINO LinoLab Source Code (Linova) LINUX File for Linux LIP SLIP LIQ Liquid Tracker Song/Module LIQ CollegeBAR Bartending Software Liquor Cabinet LIQCRYS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIR Liram Application Save Application Setting (Liram Ltd.)

LIS Compiler Listing File LIS VAX Program Listing LIS Structured Query Reporting (SQR) Output lisp LISP Source Code LISPM LISP Machine File Bitmap LIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LIST BlindWrite (VSO-Software) LISTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LISTING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LISTLAYOUT Adium Contact List Layout (The Adium Team) LISTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LISTTHEME Adium Contact List Theme (The Adium Team) LIT AMOS Executable File (Alpha Micro) LIT Quake Colored Light Data LIT Reader eBook File (Microsoft Corporation) LIT Movie LIV LiveMotion SWF Movie (Adobe Systems Incorporated) LIV Yamaha Live Voice File (Yamaha Corporation of America) LIV Living Actor Actor File (Cantoche) LIVEREG Symantec Anti-Virus Update Session (Symantec Corporation) LIVESUBSCRIBE Symantec Anti-Virus Update Catalog (Symantec Corporation) LIVEUPDATE Norton Anti-Virus Update Settings File (Symantec Corporation) LIX ExtendSim Library File (Imagine That Inc.) LIX Libronix DLS Resource LIZ Comprressed List File LI_ Rukus File LJ Text File for HP LJ II Printer LJ HP LaserJet Graphic Bitmap LJB Lightjockey Backup Database (Martin Professional A/S) LJBDOWNLOAD l-JB Download Manager Download Link File LK Advanced Revelation and OpenInsight Primary Data Storage Space (Revelation Software) LKB Faverly Data Recorder Output LKD Pioneer OEL Screensaver (Pioneer Electronics (USA) Inc.) LKO Outlook Express Linked Object (Microsoft Corporation) LKP Systems Management Server (SMS) Lookup File (Microsoft Corporation) LKS WinAmp Links File LKT Lookup Table LKU T9000 Linkable Unit

LKY Trojan Troj/Zlob-AGB LL Links Language Template File LL List and Label Printer Setup File (combit GmbH) LL3 LapLink III Document File LLB LabVIEW Application Program Library (National Instruments Corporation) LLC LapLink Saved Connection File LLD Links Language Data File LLG LADSIM Ladder Logic Diagram (Bytronic Ltd) LLP Digital Chart of the World Data File LLP Lotto Logic 2002 Lottery Configuration File (Timersoft) LLP VersaPro Local Logic Block LLSD Linden Lab Structured Data (Linden Research, Inc.) LLT Digital Chart of the World Data File LLV Lizard Safeguard License File (LockLizard Ltd) LLX Laplink Exchange Agent LLX List and Label Extension Object (combit GmbH) LLX Tonline Ob4hbci File LM8 Picture File LMA Learning Mobile Author (LMA) Project File (Hot Lava Software) LMA Netscape Packetized Audio LMD ABBYY Finereader 4.0 Sprint (ABBYY Software House) LMD Tune Smithy List of Modes for a Musical Scale LME LegglessMusicEditor Sound/Module LMH Memory Hacking Software Memory File (Outdated) (Shawn (L. Spiro) Wilcoxen) LMI HomePortal Firmware Recovery File (2Wire, Inc.) LMK Sprint-Layout Macro (ABACOM Ingenieurbüro) LML LOGML File LMP Quake File LMP Doom Recorded Demo File (Id Software, Inc.) LMR QuickBooks Loan Manager File (Intuit Inc.) LMS Light-O-Rama Lighting Control File (Light-O-Rama) LMT RPG Maker 2000/2003 Map Tree (Enterbrain) LMU RPG Maker 2000/2003 Map File (Enterbrain, Inc.) LMV LEGO CAD Movie (The LEGO Group) LMV Flash Source Code (Adobe Systems Incorporated) LMV LiveSwif Movie File LMW LMW Examples File LMX Nokia Nokia (Nokia)

LMX Lomax Software Game File Lomax Software Game File ln UNIX lint File LN03 DEC LN03+ Sixel Bitmap LNB Logomanager File LND 3D Landscape Data LNED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LNF Oyoaha lookandfeel Interface Elements (Oyoaha) LNG SourceEdit Language Definition LNG NRG SDR Language File LNG DeepBurner Language File (ASTONSOFT Co.) LNG Language File LNG Lingo Script File LNG Acrobat Language Plug-in (Adobe Systems Incorporated) LNG Diablo II (Blizzard Entertainment) LNG Jasmine Language File LNG Launch-n-Go Shared Keyboard Shortcuts (Tethys Solutions, LLC.) LNG Lahey FORTRAN Language Extension LNGTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LNK Advanced Revelation Database File (Revelation Software) LNK Linker File LNK Windows Shortcut File (Microsoft Corporation) LNK XNBC V8 Biological Neural Network Simulation Workstation Link Configuration File LNK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LNK2 Program Neighborhood Explorer Shortcut (Citrix Systems, Inc.) LNM WordPerfect SGML Alias (Corel Corporation) LNR Lunar Invasion Saved Game LNS LinkStash Bookmark File LNS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LNT ARMACON Data File (LNT Engenharia [LNTinfopage]) LNT LiveNote Case File (LiveNote Technologies) LNX Atari Lynx ROM Image (Atari) LNX Lynx Project File (Zippety Software) LO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LO GNU Libtool Library Object File (GNU Project - Free Software Foundation) LO4 SeeYou Flight Data (Naviter) LOAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOADER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOADS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

LOAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOANS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOANX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOC EasyGPS TerraByte Location File (TopoGrafix) LOC Suppose Locations File LOC Localisation String Resource Header File LOC MicroSim PCBoard Component Locations Report LOCAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOCAL DLL Redirection DLL Redirection (Microsoft Corporation) LOCAL Xset Setup Program Bin File LOCATOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOCK .NET Framework Database Lock File (Microsoft Corporation) LOCKED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOCKED Softwrap Locked and Encrypted EXE File (Softwrap) LOCKSMITHING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOD Load File LOD Homeworld Level Of Detail (Sierra Entertainment, Inc.) LOD A-10 Cuba! Weapons Loadout (Activision, Inc.) LOF LaTeX Auxiliary File for List Of Figures LOG LabVIEW Binary Datalog (National Instruments Corporation) LOG PDP-10 Batch Log File LOG HijackThis Log File (Trend Micro Incorporated) LOG ProWORX Nxt Text Log File (Schneider Electric) LOG MS HTMLHelp Log LOG TrialDirector Load File (inData Corporation) LOG Log File LOG SeeYou Flight Data (Naviter) LOG Pro/ENGINEER (PTC) LOG Wise Installer Log (Symantec Corporation) LOGIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOGO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOGO2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOGO3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOGO4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOGOFF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOGON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOGONVISTA LogonStudio Vista Logon Image (Stardock Corporation, Inc.) LOGONXP LogonStudio Document (Stardock Corporation, Inc.)

LOK OmniPage Ver 9 File (Nuance Communications, Inc.) LOK FileWrangler/ZipWrangler/SecurDesk! Encrypted Archive LOL Lolcode Source File (Lolcode) LOLLY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LONG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOO Sterlingware Fractal Parameter File (Stephen Ferguson) LOOK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOOP Soundtrack Hinted Audio Loop (Apple Inc.) LOOP1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOOP2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOOPA6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOP Sierra Mastercook Layout File LOSANGELE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOT LaTeX Auxiliary File for List Of Figures LOUD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOUD3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LOW PDP-10 Low Segment of a Two-Segment Program LOWSTRINGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LO_ Systems Management Server (SMS) Renamed Old Log File (Microsoft Corporation) LP LaTeX Drawing File (LaTeX3 Project) LP FlexRip/B LP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LP Lightscape Preparation File LP LP88 Linear Programming for the IBM-PC File LP Voice Manager Audio Recording (Coby Electronics Corp.) LP NASCAR Racing 2002 Track Configuration Options (Sierra) LP1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LP3 Hansen Software Label Printer LP4 Hansen Software Label Printer LP4 36-Image Converter Encrypted Language Pack (UIC Phoenxsoftware) LP7 LP7Signer Digital Signed File (Lex Persona) LPA LPA-View Laser Particle Analyser Test Analysis Software LPAQ Data Compression Programs Compressed File (Matt Mahoney) LPB ProWORX Nxt Logic Pointer (Schneider Electric) LPB LP88 Linear Programming for the IBM-PC File

LPC Linear Predictive Coding Sound LPC Teko Printer Driver LPC LivePC Engine Subscription Information (moka5) LPD LECTURNITY Multimedia Audio/Video/Clips Presentation Document (IMC AG) LPD Label Pro Ver. 2.0-3.02 Data File (Avery) LPD Helix Nuts and Bolts File LPD LogonProcessor Configuration Database (VAI) LPF Lytec's Direct Electronic Medical Claims ClaimsDirect LPF LogicPort LA1034 Logic Analyzer Project (Intronix Test Instruments, Inc.) LPF ProWORX Nxt Logic Pointer (Schneider Electric) LPG Lowrey Organ Registration (Setup) File (Lowrey Organ Company) LPI Live Pictures LPI Free Pascal Lazarus Project Information File LPJ PASSOLO Localization Project LPJ SoftwareShield License Manager License Project File (SoftwareShield Technologies Inc.) LPK License Package LPK Lazarus Lazarus Package File (Free Pascal Lazarus Team) LPL Darkstone Character Information File LPN LVPlan - Planification of Low Voltage Aerial Distribution Networks LPP Let's Photo Photo Slideshow (Canopus Co., Ltd.) LPR Lazarus Free Pascal Lazarus Project File LPR LAPRO Source Code File (Marco Mugnatto) LPR Homeworld (Sierra Entertainment, Inc.) LPROJ Mac OS X Localized Project Folder LPT LogPlot/LogView Compiled Boring Log (RockWare, Inc.) LPT PDP-10 Line Printer Output LPT TrialDirector Load File (inData Corporation) LPU PASSOLO Localization Project LQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LQF Leech FTP Save Queue File LQP Liquid Audio Player Passport File (Geneva Media, LLC) LQR Compressed Archive File LQT Liquid Audio Player File (Geneva Media, LLC) LQT Winamp File LR Chaos Desktop Layer List (Chaos systems AB) LRC StepMania Lyric File (StepMania) LRC Intel Video Phone Language Resource Control (Intel Corporation) LRC Dance With Intensity

LRC Lyric File LRD Money Locked Database File (Microsoft Corporation) LRF C/C++ Linker Response File (Microsoft Corporation) LRF Line Rider 2 Unbound Custom-Drawn In-Game Font (inXile entertainment) LRF BroadBand eBook LRG Macromedia XRes Multi-resolution Bitmap LRM Line Rider 2 Unbound Saved Track (inXile entertainment) LRM Encarta Class Server Learning Resource (Microsoft Corporation) LRP Linux Router Project Package LRP IBM Works for OS/2 Report LRP Line Rider 2 Unbound Puzzle Part (inXile entertainment) LRR Mercury LoadRunner Test Results File (Mercury Interactive Corporation) LRS Lazarus Lazarus Resource File (Free Pascal Lazarus Team) LRS Mercury LoadRunner Scenario (Mercury Interactive Corporation) LRS Lode Runner 2 Savegame (GT Interactive(now Atari/Infogrames)) LRS Lexar Encrypted File (Lexar Media, Inc.) LRS Language Resource File (Corel) LRS Daylon Leveller Rendition Style LRT Yacc: Yet Another Compiler-Compiler Log File LRU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LRX BroadBand Secure eBook LRZ Lotto Hat File LS Links 98 Game File LS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LS Unix ls Directory File LS Lightscape Solution File LS Freeware Dictionary Project Data File LS1 Cokriging Software VARIO Output File LS1 OzWin CompuServe E-mail/Forum Access Library Listing LS1 Winhelp Source file LS2 Cokriging Software COREG Output File LSA Liquid Audio Player Skin File (Geneva Media, LLC) LSA LightScape Technologies ASCII Data LSB LightScape Technologies Binary Data LSC Tune Smithy List of Muscial Scales LSC LOGO!Soft Comfort Circuit File (Siemens AG) LSD RPG Maker 2000/2003 Saved Game File (Enterbrain) LSD LECTURNITY Presentation File Source Format (IMC AG)

LSD Fifa World Cup Game Data Environment File LSD ABBYY Lingvo Non-changaeble System Dictionary (ABBYY Software House) LSE Audio Manager (Nokia) LSF Libronix DLS Resource LSF Totem Cash Profile File LSF Streaming Audio/Video File LSG LocStudio Glossary (Microsoft Corporation) LSI Corel Layout Specification Instance SGML LSI Audio LSL Daylon Leveller Shape List LSL Lotus Script Library (IBM) LSL lightScribe Direct Disk Labeling lightScribe Direct Disk Labeling (HP - lightScribe Direct Disk Labeling) LSL Corel Paradox Saved Library LSL Liquid Audio Player Resource DLL (Geneva Media, LLC) LSLANG Ad-Aware Language File (Lavasoft) LSLIDE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) lsm Linux Software Map LSN Works File (Microsoft Corporation) LSO BHV Tonstudio Platin File LSO Logic Audio File LSP AutoLISP Application Source Code (Autodesk, Inc.) LSP newLISP Source Code (Lutz Mueller) LSP Living Scenes Jigsaw Puzzles LSP Liquid Player Playlist (Liquid Studio) LSP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) lsp Common-Lisp Source Code LSQ MRS-802 Phrase Loop Formula Data (Zoom Corporation) LSQ IBM Voice Type Language Addword File LSQ VAX CRYSTALS Chemical Crystallogaphy File LSQ CalTech PaleoMag Least Squares Format LSR Logos Library System 2.x Standard Reference Definition LSS LotusScript Program File LSS Legato Spreadsheet LSS LSS Survey File (McCarthy Taylor Systems Ltd) LSSAVE Memory Hacking Software Memory File (Shawn (L. Spiro) Wilcoxen) LST MovieList Deluxe Project/Playlist file (ASW Software) LST 1st Reader Keyboard Macro LST Family Tree Maker Error File

LST Ingres Dump List File (Computer Associates International, Inc.) LST Listing or List LST IMail Server List Server Mail (Ipswitch, Inc.) LST SignIQ Field List (ImpulseLogic) LST SAS Procedure Output (SAS Institute Inc.) LST Oracle Spool File LST OzWin CompuServe E-mail/Forum Access Library Listing LST PowerPoint View File (Microsoft Corporation) LST Valve Map Related File (Valve Corporation) LST Acrobat Font List File (Adobe Systems Incorporated) LST Kaspersky Lab Blacklist File (Kaspersky Lab) LST BPM Studio Play List (ALCATech) LST Pro/ENGINEER Temporary File (PTC) LST Orchida Knitting System (Orchida Soft) LSW Technics Keyboard Current Panel File LSW Golf Swapfiles File LSX Streaming Audio/Video Shortcut LSZ LSize LSize (MicroRidge) LSZ WinFax (Symantec Corporation) LSZ Learning Score Learning Score (Tribal) LSZ Adressmn File LSZ LiteStep Installer Theme File (beyondconvention) LS_ Unix ls Directory File LT PC LTAS Printer Configuration File LT Shape Cut (Laxmi Technologies) LT2 Curious Labs Poser Lighting File LTB Amma Lsb v1.0 LTD LivingTime Data File (Lifescope Inc.) LTE Adressmn LTF Frogans Short-cut (STG Interactive SA) LTG Lasertank Bitmap Graphics LTH Easy CD Creator Theme File (Sonic Solutions) LTH Sierra Print Artist Letterhead LTL Linear Temporal Logic Formula LTM EOSAT Landsat Thematic Mapper Bitmap Data LTM Lotus Form (IBM) LTM LiteMail Database/Project (Sprika Software) LTPL Insight II Layout Template File (Accelrys Software Inc.)

LTR Letter LTR ACT! Letter (Best Software CRM Division) LTT SDR99 Speech Recognition Task Lexical TREC Transcription LTT HP Library and Tape Tools Log File LTT MicroImages Text Layout (MicroImages, Inc.) LTX LaTeX Mathematical Text Document LU ThoughtWing Library Unit File LUA Lua Player for PSP Script (InsertWittyName) LUA Homeworld Generic Lua File (Sierra Entertainment, Inc.) LUA Lua Source (Tecgraf - Computer Graphics Technology Group) LUB Star Wars Game File (Lucasfilm Ltd.) LUCS Amaya Tools LUDI_PSEUDO_PROTEIN Insight II Exclusion Shell File (Accelrys Software Inc.) LUF Lipikar Text (Santanu Ghosh,) LUL OzWin CompuServe E-mail/Forum Access Upload LUMPSUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LUN DB-MAIN Project File (REVER S.A.) LUNCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LUNCH Lunchbox Battles Lunchbox Battles (Bram Bos) LUP OzWin CompuServe E-mail/Forum Access Library Update LUT LUT File LUT Osiris Prefs Colordir File LUTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LUX Spectramap Database (Coloritto BV) LUXB Lux Saved Map File (Sillysoft) LUZ Spectramap Spectramap (Coloritto) LV1 Boulder Rash Original Single Level LV5 Return to Wonderland Deluxe Version Level File (Midnight Synergy) LV6 Return to Wonderland Platinum Version Level File (Midnight Synergy) LVA Logitech Video Effects Avatar and Face Accessory (Logitech) LVB Outlaws Binary Mission Files (LucasArts Entertainment Company LLC) LVD LPA-View Data File (MP Filtri U.K. Ltd.) LVF Logitech Video Effects Avatar and Face Accessory (Logitech) LVL Parallax Miner Descent/D2 Level Extension Level Extension LVL Max Payne Uncompiled Level File (Rockstar Games) LVL Snood Game Level LVL Continuum Zone Data (SubSpaceDownloads.com) LVL Boulder Rash Original Full Levels

LVL Lasertank Level LVL Zero Editor Zero Engine Game File (Lucasfilm Ltd.) LVL Super Mario Bros X Level File LVL Lode Runner 2 Level/User Level (GT Interactive(now Atari/Infogrames)) LVM LabVIEW Measurement (National Instruments Corporation) LVP LView Pro Image LVP Avaya Voice Player Compressed Voice Audio (Avaya Inc.) LVP Lucent Voice Player LVS Daylon Leveller Selection Mask LVT Outlaws Text Mission Files (LucasArts Entertainment Company LLC) LVU Livid Union Project File (Livid Instruments) LVW Daylon Leveller View File LVZ Continuum Zone Data Graphics (SubSpaceDownloads.com) LW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LW LightWave (ClearJump) LW Line Work TIFF Bitmap LW2 Lightwright Version 2 Show Data File (John McKernon Software) LW3 Lightwright Version 3 Show Data File (John McKernon Software) LW4 Lightwright Version 4 Show Data File (John McKernon Software) LW5 Lightwright Version 5 Show Data File (John McKernon Software) LWA LightWorks Archive (LWA) Material/Scene File (LightWork Design Ltd.) LWA Lightwright Automated Action File (John McKernon Software) LWC Living Word Commentaries Bible File LWD LotusWorks Text Document (IBM) LWF LuraWave-compressed Graphic File LWI LightWorks Image (LightWork Design Ltd.) LWK LonghornMax Data File (Cattlesoft, Inc.) LWL Lightwright Printed Paperwork Formatting Instructions (John McKernon Software) LWM LittleWays Map (hfrmobile) LWO Tstream Editor Studio Translation Package (Xplanation Language Services) LWO LightWave 3D 3D Object (NewTek) LWP IBM Works for OS/2 Document LWP Wordpro 96/97 Document (IBM) LWP Lightwright Dimmer Rack Power Phase Layouts (John McKernon Software) LWR RollerCoaster Tycoon Laser Writing (Atari) LWS LightWave 3D 3D Scene File (NewTek) LWT Lightwright Attribute List File (John McKernon Software) LWTP LimeWire Theme File (Lime Wire LLC.)

LWV Litewave Audio File (MASTLabs LLC) LWV Linguistically Enhanced Sound File (Microsoft Corporation) LWY Lightwright Library File (John McKernon Software) LX LPEX Customization Command Profile LXA Office Speech Lexicon File (Microsoft Corporation) LXD Lexacom Data File (Aprobrium Limited) LXD eDictionary Reader Dictionary Data File (PPCLINK) LXF Lenex Compressed XML Data (GeoLogix AG) LXF LEGO CAD Scene File (The LEGO Group) LXFML LEGO CAD Digital Designer XML Data (The LEGO Group) LXG LEGO CAD PC/Macintosh Exchange Format (The LEGO Group) LXL LPEX File Open Command Profile LXM Lexacom Mobile PDA Dictation File (Aprobrium Limited) LXML Leerling Volg Systeem Leering File (Zoutewelle Media Groep b.v.) LXN SeeYou Flight Data (Naviter) LXO LaserMaster Font LXS LPEX File Save Command Profile LXV Lexar Secure II Encrypted Vault (Lexar Media, Inc.) LXW Lexacom Talk & Type Dictation File LY GNU LilyPond LY+ DataCAD Plus Layer (DATACAD LLC) LYNX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LYR Song Lyric File LYR Lyrics for Audio CD LYR DataCAD Layer File (DATACAD LLC) LYRIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LYS DataCAD Layer Control File (DATACAD LLC) LYT Printed Circuit Board Layout File LYT MetaCAM Layout (Metamation, Inc.) LYT TurboTax Install Log File (Intuit) LYT SignMaking Application Extension LYT DESQview (Symantec Corporation) LYT MicroImages Text Layout (MicroImages, Inc.) LYX LyX LZ lzip Compressed File (Antonio Diaz Diaz) LZA LZA Animation/Video LZD Binary Difference File LZF 3ds Max Lens Effect Flare (Autodesk, Inc.)

LZH Compressed Archive File LZM Slax Add-on Module LZMA 7-Zip Compressed File (Igor Pavlov) LZO lzop Compressed Archive LZR Compressed Archive File LZS Skyroads Data File LZS Compressed Archive File LZS LARC Compressed File Archive LZSS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) LZW LHWarp Compressed Amiga File Archive LZW Compressed Amiga Archive File LZX Compressed File LZX OpenLaszlo Web Application (Laszlo Systems, Inc.) LZZZZZZZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) M Miranda language Script File M Winamp3 Uncompiled Script M Objective-C Source M MATLAB Function or Script (The MathWorks, Inc.) M Mathematica Functions and Commands (Wolfram Research, Inc.) M Maple Common Binary File (Maplesoft, a Division of Waterloo Maple Inc.) M Limbo Interface Declaration M Desktop Color Separation Specification Magenta Layer M Cliq Accessories Datebook Modification File M Brief Macro Source M Unknown Apple II File (found on Golden Orchard Apple II CD Rom) M Amiga E Source Module (Wouter van Oortmerssen) M$S MindStor Firmware Update File M01 MicroStation Modification Resource (Bentley Systems, Incorporated) M0D Malete Options (Record 0) File (OpenIsis) M11 Farallon's MacRecorder Format Sampling Rate 11k M11 MASS11 Text File M12 SHARP MZ-series Emulator File M12 S-BASIC File M12 Proprietary Data Format for Interchange of Defense Form Data with Mil-Pac Technology Software Products M12 Hydrographs Synthesis Project File M14 Steuer2001 File M15 thinEdge Model (Petr Schreiber) M15 Apple MPEG-1 Video (Apple Inc.)

M18 Accolade Golf Course File M1A MPEG-1 Audiostream M1A Apple MPEG-1/2 Audio (Apple Inc.) M1C IBM Voice Type Language Newuser File M1I IBM Voice Type Language Newuser File M1PG iFinish Video Clip (Media 100 Inc.) M1S MPEG Media File M1V MPEG-1 Video File M2 Modula 2 Language Source M21 AXMEDIS MPEG-21 File (AxMediaTech S.R.L.) M22 Farallon's MacRecorder Format Sampling Rate 22k M29 Turbo Smetchik (Data Basis) M2A MPEG-2 Audio M2A Apple MPEG-1/2 Audio (Apple Inc.) M2C IBM Voice Type Language Newuser File M2I IBM Voice Type Language Newuser File M2O Modula Fitted Modula2 File M2P MPEG-2 Program Stream Format File M2S MPEG-2 Audio and Video M2TS Blu-ray BDAV MPEG-2 Transport Stream (Blu-ray Disc Association) M2V MPEG-2 Video Only File M3 Modula 3 Program File M32 Dr.T MIDI File M3A MPEG Archive Enhanced .M3U Playlist File M3C IBM Voice Type Language Newuser File M3D Cossacks Map File (cdv Software Entertainment USA) M3D Corel Motion 3D Animation M3D 3D Animations Macro M3D EverQuest File M3G Nokia Phone Screen Saver (Nokia) M3G Mobile 3D Graphic M3I IBM Voice Type Language Newuser File M3S Myst III Exile Saved Game (Cyan Worlds, Inc.) M3U MP3 Playlist File M3U8 MP3 Playlist File (UTF-8) M3URL MP3 Playlist File m4 m4 Macro M4 Meta4 Source Code (Meta4)

M4A MPEG-4 Audio Layer M4B MPEG-4 Audio Layer Bookmarkable File M4C IBM Voice Type Language Newuser File M4I IBM Voice Type Language Newuser File M4P Protected AAC File (Apple Inc.) M4R iPhone Ringtone (Apple Inc.) M4S Myst IV: Revelation Saved Game (Cyan Worlds, Inc.) M4T Sage Mas 200 Table File (Sage Software) M4U Ogg Media Redirector File M4V MPEG-4 Video File M64 Mupen64 Movie Capture M68 Turbo Pascal DOS File (Borland Software Corporation) M7 Farallon's MacRecorder Format Sampling Rate 7k M75 Apple MPEG-1 Video (Apple Inc.) M7A Yamaha Synthesizer Internal User Memory File (Yamaha Corporation) M7A Mapking Map (Matlas Technologies, Inc) M8 Grlib Scry PCserv File M8 Heretic II MipMap M99 M99 Compression Algorithm Compressed File (Michael Masicalco) M?? Ingres Modify Table/Index File (Computer Associates International, Inc.) MA Homeworld Maya Scene File (Sierra Entertainment, Inc.) MA Diablo II Map File (Blizzard Entertainment) MA hDC Products for MicroApp Executable Files MA Maya ASCII Scene (Alias Systems, a division of Silicon Graphics Limited) MA Mathematica ASCII File (Wolfram Research, Inc.) MA0 Diablo II (Blizzard Entertainment) MA1 SKY Mobile Phone Icon/Ringtone MA1 Diablo II (Blizzard Entertainment) MA2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MA2 Diablo II (Blizzard Entertainment) MA3 Harvard Graphics Macro (Harvard Graphics) MA3 Diablo II (Blizzard Entertainment) MAB Mozilla (Netscape) Personal Addressbook or Collected Addressbook (Mozilla) MAC MacPaint Bitmap Graphic MAC Geometry II Plus Macro File (Cabrilog) MAC Access Shortcut (Microsoft Corporation) MAC Dynamics GP Macro (Microsoft Corporation) MAC Macro

MAC Daqarta Extended Audio Data (Interstellar Research) MAC TASM Macro (Borland Software Corporation) MAC MINITAB Macro (Minitab, Inc.) MAC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAC PDP-10 MACRO-10 Assembler Compiler Source MAC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAC3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAC4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACAPPL MacDrive (Mediafour Corporation) MACHACHA MacHacha Split Control File (Pescados Software) MACHINE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACHTYPE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACP MacPaint Bitmap Graphic MACR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACRO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACRO2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACRO3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACROS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MACWRITE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAD Mlat AdLib Tracker MAD Homeworld Model Animation Data (Sierra Entertainment, Inc.) MAD Game Movie File (Electronic Arts, Inc.) MAD Access Module Shortcut (Microsoft Corporation) MADNESS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MADONNA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MADSTATE Homeworld Model Animation Script (Sierra Entertainment, Inc.) MADX fotoFlag Meta Action Definition XML (flagNtag inc.) MAE Maestro Molecular Model (Schrödinger, LLC) MAEGZ Maestro Compressed Molecular Model (Schrödinger, LLC) MAF Access (Microsoft Corporation) MAFF Firefox Mozilla Archive Format Extension Saved Web Page Archive (Mozilla) MAG Magic Mail Monitor Mailbox File MAG Access Diagram Shortcut (Microsoft Corporation) MAG Magenta Color Separation (Adobe Systems Incorporated) MAG MagIchan Graphic MAG MPS Magro Paint System Graphic MAG Fortis and File Magic Document File (Westbrook Technologies, Inc.)

MAG Magic 1 2 3 Acounting File (Universal Systems) MAG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAGIC Magic Mail Monitor Mailbox MAGICS Magics Project File (Materialise NV) MAGNET Vuze File (Vuze Project Team) MAGNETICFIELDSIV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAH Mahjongg Solitaire Settings MAHJONGTITANSSAVE-MS Mahjong Titans Saved Game (Microsoft Corporation) MAI Sony Video Thumbnail (Sony Corporation of America) MAI MS Mail Message MAI Pegasus Mail Message Directory (David Harris) MAI VAX Mail MAIL NeoPlanet Mail Client MAIL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAILABVIEW MSN AddressBook View (Microsoft Corporation) MAILBOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAILHOST MSN Explorer E-mail Server Preferences File (Microsoft Corporation) MAILORDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAILSRV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAILVIEW MSN Mail Message List (Microsoft Corporation) MAIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAJ Profile Master 2000 Job Data (MAP Ltd.) MAK Make File MAK Visual C++ Project (Microsoft Corporation) MAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAK Visual Basic Ver. 3.0 Project (Microsoft Corporation) MAKE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAKE Makefile MAKE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAKEFILE Makefile MAKEPP Makepp Make File (Gary Holt) MAKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAKETAIL Sourcecontrol File MAKI Winamp3 Compiled Script (Nullsoft) MAL Webalizer.01 Language File MAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAL Connect Server Configuration (AvantGo, Inc.)

MALE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAM Access Macro Shortcut (Microsoft Corporation) MAN Blaise File (Statistics Netherlands) MAN Windows 2000 Mandatory User Profile MAN Manual MAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MANAGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MANGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MANIFEST Windows Visual Stylesheet XML File (Microsoft Corporation) MANNERLY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MANTECA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MANUAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MANUALS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MANX Manual File MAP Color Palette map UNIX Map File MAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAP Diablo II Map (Blizzard Entertainment) MAP Command & Conquer Red Alert 2 Mission File (Westwood Studios) MAP Image MAP Offline Explorer (MetaProducts Corporation) MAP MapInfo Map (MapInfo Corporation) MAP Manifold Map MAP Carnivores / Ice Age Map File (Action Forms, Ltd.) MAP MAPIMail MAP Micrografx Picture Publisher Format Data MAP Poser 3D Map File MAP Hex Workshop Hex Editor Character Map (BreakPoint Software, Inc.) MAP OziExplorer Map (Des & Lorraine Newman) MAP Server-side Image Map MAP WorldCraft Quake/Half-Life Game Level File MAP Pro/ENGINEER (PTC) MAP PROGNOSIS Map Document File MAP 3Com Network Supervisor Network Topolgy Map (3Com) MAP SpellForce Level Map (JoWooD Productions Software AG) MAP Visual Studio .NET 2002 Linker Map (Microsoft Corporation) MAP Imagination Image Map Editor Image Map Coordinates File (Multimedia Australia Pty. Ltd.) MAP Route 66 Card Document

MAP ColorMAP Intensities and Indices Color Palette MAP Atlas MapMaker Map MAP Debug Info Used by Some Programming Languages MAP General Surfing Map MAP AccView Network Map MAP DIV Game Studio Map MAP Blood Game File Map MAP Ingres Termcap Mapping File (Computer Associates International, Inc.) MAP Geography Maps MAP Fenix Map MAP Duke Nukem Game Level Data File MAP2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAPF MainActor Project (MainConcept AG) MAPIMAIL Outlook Express Mail File (Microsoft Corporation) MAPIMAIL Mail SentTo Drop (Microsoft Corporation) MAPISEND MAPISEND File (Microsoft Corporation) MAPLET Maplet Design File (Blitz Research Ltd.) MAPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAPSAO Aleph One Maps (Marathon Open Source) MAPX MapDotNet Map Definition File (I.S. Consulting, Inc.) MAQ Access Query Shortcut (Microsoft Corporation) MAR Micrognosis Micrognosis Compressed Archive File MAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAR Mar Compressed Archive MAR Mozilla Archive (Mozilla) MAR MSN Archive (Microsoft Corporation) MAR Pegasus Mail Attributes Records Per User (David Harris) MAR Access Report Shortcut (Microsoft Corporation) MAR Bibliographic Data Format MAR VAX Macro Assembly Program MAR WebSphere Business Modeler Process Model Template (International Business Machines Corp.) MARCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MARIMBA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MARIO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MARK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MARKE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MARKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MARM EPOC Makefile for MARM Platform

MAS Focus Master Data Definition MAS Freelance Graphics Smartmaster File (IBM) MAS QuickCard File MAS WebFOCUS / FOCUS / Web390 MASter File Description (MFD) (Information Builders) MAS Nascar SimRacing Data MAS Make A Storybook Storybook (Kennard Consulting) MAS Access Stored Procedures (Microsoft Corporation) MASCOT Otaku Mascot Mascot (Accursed Toys Inc.) MASK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MASKA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MASON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MASS Mass Downloader Partial Download (MetaProducts Corporation) MASSAGESOAPBOOK WinCity Massage SOAP Notes Soap Book (WinCity Custom Software, Inc.) MASTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MASTERANDSERVANT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAT Freelancer Model Textures File (Microsoft Corporation) MAT MATLAB Variables Binary File (The MathWorks, Inc.) MAT 3D Studio Material Library (Autodesk, Inc.) MAT Sound File MAT Pro/ENGINEER Material Properties File (PTC) MAT Access Table Shortcut (Microsoft Corporation) MAT Poser 3D Pose File MAT RCSWin Material File (RCS Corporation) MAT Vue Materials (e-on software, inc.) MAT Ox Object-Oriented Matrix Programming Language Matrix File MAT ArcView Geocoding Matching Parameters File (ESRI) MAT CRiSP Harvest File MAT Animation:Master Material (Hash) MATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MATH AnalyticMath (Paul Hunter) MATH Amaya MATHCALC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MATILDA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAUC Multi-Channel Server (MCS) Component Policy Editor Audio Component (Volantis Systems Ltd.) MAUD Sound File MAV Access View Shortcut (Microsoft Corporation) MAW Access Data Access Page (Microsoft Corporation) MAX PaperPort Scanned Image (ScanSoft Inc.)

MAX OrCAD Layout File (Cadence Design Systems, Inc.) MAX Max Source Code MAX 3ds Max Studio Max Scene (Autodesk, Inc.) MAX 3D Studio Scene (Autodesk, Inc.) MAX CryptoMailer Encrypted File (TheGreenBow) MAX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAX PS2 Powersave File MAX OmniPage Image (Nuance Communications, Inc.) MAX Maximizer Contact & E-business Program MAX Creative Writer Document (Microsoft Corporation) MAXA Maxa Crypt Mobile Encrypted File (MAXA Research Int'l Inc.) MAYBE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MAZ Division's dVS/dVISE File MAZ 3ds Max Archived Network Rendering Job (Autodesk, Inc.) MAZ Hover Maze Data MAZE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MB Paradox Memo Holder MB MapBasic Program (MapInfo Corporation) MB Maya Binary Scene (Alias Systems, a division of Silicon Graphics Limited) MB Mathematica Binary File (Wolfram Research, Inc.) MB1 Apogee Monster Bash Data MB4 Model Builder Model Design File (Evan Designs) MBA Martus Human Rights Bulletin System (Benetech) MBB MannaBook (MannaBook Software, Inc.) MBD Multimedia Builder MP3 Authoring File (Mediachance.com) MBD Multimedia Builder Data (as-master) MBD Revolution EDX Catalog (4pi Analysis, Inc.) MBF Money Backup File (Microsoft Corporation) MBF Corel Visual DTD Document Type Definition for SGML (Corel Corporation) MBFAVS Stardent AVS X Image MBFS Stardent AVS X Image MBG MS Mail Mailbag MBG Mailbag Assistant E-mail Archive MBI MBasic Source Code MBK dBASE IV Multiple Index Backup MBK Atari (Atari) MBK VersaPro Motion Block Backup MBL Multi-Batch Batch Listing (Engineering Graphics (nsw) pty. Ltd)

MBL Logger Pro Experiment Data File (Vernier Software & Technology) MBM SymbianOS Multi BitMap Image MBN Sony Ericsson Mainware File (Sony Ericsson Mobile Communications AB) MBOX Unix Mbox Format Mail File MBP Mediabase Package (Digilink B.V.) MBP Balder Multiboot Project (HCData) MBP Mobipocket eBook Auxiliary File (Amazon.com, Inc.) MBP Medbasin Project File (National Technical University of Athens, Laboratory of Reclamation Works & Water Resources Management) MBR AS/400 Physical File Member (IBM) MBS Opera Mailbox File (Opera Software ASA) MBS Mailbag Assistant Script MBS Micrografx Picture Publisher Brush Shape MBSA Microsoft Baseline Security Analyzer Report (Microsoft Corporation) MBT ecBuilder Template MBT HASLEMERE / Other MBT Applications MBT Data File (Modern Business Technology Limited) MBTN Multi-Channel Server (MCS) Component Policy Editor Button Image Component (Volantis Systems Ltd.) MBU Neverwinter Nights Music File MBV Corel.visualDTD.7 MBW MarketBrowser MBW MBRWizard MBRWizard (Firesage Solutions) MBX Database Index; dBASE Index MBX MapBasic Compiled Program (MapInfo Corporation) MBX Mailbox Message File MC Bricolage Page Template (Bricolage Development Team) MC Windows Localized Message Table Resource MC NRC Inspection Manual Chapter MC PlaySaver and PSEmuPro Memory Card Save and Single Game Save MC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MC Modula-3 M3CG intermediate Language File MC MetaCard Script MC$ Magic Xchange Package MC1 MedCalc Data File MC2 Mastercook File (Sierra) MC3 Bridge Design Modeler 3D Match-Casting Geometry Control MC3E Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MC4 MicroCase Data File (Cengage Learning) MC4D Cinema 4D v4.x Object (MAXON Computer GmbH) MC5 Grafic Jpg Bcc file/microsoft C v5 related file

MC6 C File/Makefile (Microsoft Corporation) MC7 Mastercam 7 File (CNC Software, Inc.) MC8 Mastercam 8 File (CNC Software, Inc.) MC9 Mastercam 9 File (CNC Software, Inc.) MCA ModCA IOCA MCA HFS Medicare Auditor Medicare Cost Audit (Health Financial Systems) MCA i-deas Web ACCESS File MCB NEPLAN Project File (BCP Busarello + Cott + Partner Inc.) MCB Merak Email Server Configuration Backup (IceWarp Ltd.) MCB Grlib Ravekit File MCC Incite Media Assistant File MCC Dialer10 Calling Card MCC Monu-Cad Pro CAD File MCC Amiga MUI External Class/Library (SASG) MCC MathCAD Configuration (Mathsoft Engineering & Education Inc.) MCC Mylar City Character Editor MCC The Microsoft Network Shortcut (Microsoft Corporation) MCC VectorWorks/MiniCAD File MCD Craig McDowall.com NotePad MCD Bleem! Memory Card Save MCD MediaCD Configuration File (Bot Productions) MCD Monu-Cad Pro CAD File MCD VectorWorks Drawing (Nemetschek) MCD MathCaD Document (Mathsoft Engineering & Education Inc.) MCD MinCAD 7 Drawing/Texture (Nemetschek North America Inc.) MCF MMS Composer File MCF SignIQ Media Collection File (ImpulseLogic) MCF MathCAD Font (Mathsoft Engineering & Education Inc.) MCF TMPGEnc Conversion Template (Pegays Inc.) MCF MAX II Configuration File (Max B.V.) MCF Media Container Format MCF Hotsauce Graphics MCF Master Command File MCF Mastercook Cookbook File (Sierra Entertainment, Inc.) MCF Public Browser Platform Configuration File (Myriad Communications Ltd) MCF Meta Content Format File MCH Machinery HDR Effects Machinery HDR Effects (Maszyneria) MCH Xtra Cache File (Macromedia)

MCHT Multi-Channel Server (MCS) Component Policy Editor Chart Component (Volantis Systems Ltd.) MCI Media Control Interface Command Set MCIF MacroMolecular Crystallographic Information File MCL Windows Media Center Application Link (Microsoft Corporation) MCL Macro Command Language MCL MultiEdit Macro Library MCL Multimedia Manager Collection File MCL MUSHclient World Information File MCL MCell Cellular Automaton Ffile (Mirek Wojtowicz (Miroslaw Wójtowicz)) MCL VectorWorks Template (Nemetschek) MCLEVEL Minecraft Minecraft Indev Map File (Mojang Specifications) MCM Enable Macro MCM MacMolecule File MCO MSN Messenger Wink File (MSN) MCP CodeWarrior Project (Freescale Semiconductor, Inc.) MCP NetMC Player Composed Media Multimedia File MCP WaveZIP Lossless Compressed Audio MCP Capsule Application Script MCP MUSICompress Encoded Audio (Soundspace Audio LLC) MCP MathCAD Printer Driver (Mathsoft Engineering & Education Inc.) MCP Amiga MUI Preference Class/Library (SASG) MCP MSN Content Plus Installer File Archive (MSN Content Plus Inc.) MCP Master Compiler Profile MCQ McAfee Quarantined File MCR Tecplot Macro (Tecplot, Inc.) MCR PlaySaver and PSEmuPro Memory Card Save and Single Game Save MCR Freemagic Source Imageanalysis File MCR Perfect Keyboard Macro (Pitrinec Software) MCR DataCAD Keyboard Macro File (DATACAD LLC) MCR CuteFTP Script (GlobalSCAPE) MCR Macro Magic Macro (iolo technologies, LLC.) MCR Minecraft Save Game File (MoJang AB) MCR BricsCad Macro (BricsCad nv) MCR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MCR Generic CADD Macro MCR HFS Medicare Auditor Medicare Cost Report (Health Financial Systems) MCR3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MCR3E Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

MCRE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MCS HalfLife MapCycle - Editor MCS MathCAD Format File (Mathsoft Engineering & Education Inc.) MCS VirusScan TC Installation File (Network Associates) MCS The Only Sheet [TOS] Data File (Richard Taillon) MCS Mimics Project File (Materialise NV) MCS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MCT MSN Messenger Packaged Wink File (MSN) MCT Musicator MCT MapChart Genetic Map Data (Plant Research International) MCW Word for Macintosh Document (Microsoft Corporation) MCW MacWrite II Macintosh Text File MCX Mastercook File (Sierra) MCX Mastercam Computer Aided Machining Design File (CNC Software, Inc.) MCX MacroX Macro File (Millsoft Software Development) MCX Intel Connection Fax File MCX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MC_ Musicato Compressed File MD Mayura Draw Vector Drawing File (Mayura Software) MD Mungyodance Data Pack (Empathetic Enteprises) MD Chaos Desktop Metadata File (Chaos systems AB) MD MDCD Compressed Archive File MD Teknical eLearning Objects Meta-Data File (Teknical Ltd.) MD Technics Keyboard User MIDI Settings File MD1 Gear CD Suite File MD2 Quake 2 Player Model MD3 Quake III Arena Model File (ID Software) MD5 MD5summer Checksum MD5 Checksum File for .SHN Audio MD5 IsoBuster MD5 Checksum (Smart Projects) MD5 fsum MD5 Checksum File (SlavaSoft Inc.) MD5 ExactFile MD5 Checksum Digest File (StudyLamp Software LLC.) MD8 CDrom Database File MD8 Mediator Project (MatchWare) MDA Access 2 Workgroup (Microsoft Corporation) MDA Access Add-in (Microsoft Corporation) MDA Rays Media Data MDA Meridian Data Slingshot

MDA MicroDesign Area File (Creative Technology) MDB NEi Nastran Modal Database (Noran Engineering, Inc.) MDB Mono Debugging Information (Mono Project) MDB PTC Pro/MECHANICA File MDB ProWORX Nxt Memory Data (Schneider Electric) MDB MS File Viewer MDB Access Database (Microsoft Corporation) MDB Access Application (Microsoft Corporation) MDB Mediator Multimedia Data MDBACKUP IPhone Backup File (Apple Inc.) MDC Pfeiffer Quadstar Mass Spectrometer Data (Pfeiffer Vacuum GmbH) MDC MedDC Mail Pouch (Asier Technology Corporation) MDC PowerPlay Power Cube (Cognos Incorporated) MDD Database Designer for MySQL Database Diagram (MicroOLAP Technologies LTD) MDD MacDraft Drawing (Microspot Ltd) MDE Tonline Database File MDE Access MDE Database File (Microsoft Corporation) MDE Office File (Microsoft Corporation) MDF Star Trek Armada Map File Title & Image Information MDF I-deas Master Drafting Machine Data File MDF ProWORX Nxt Memory Data (Schneider Electric) MDF Menu Definition File MDF Fldigi Macro (Dave Freese, W1HKJ) MDF SQL Server Master Database File (Microsoft Corporation) MDF Alcohol 120% CD Image File (Alcohol Software) MDF Vector CANape / CANgraph / CANdito Measurement Data (Vector Informatik GmbH) MDF Capture Classic Filler (Accelio) MDF Insight II Molecular Data File (Accelrys Software Inc.) MDH Madhyam Hindi Word Processor File (Balendu Sharma Dadhich) MDHTML Access HTML File (Microsoft Corporation) MDI Borland Multiple Document Interface (Borland Software Corporation) MDI MIDI-sequention Sound MDI Office Document Imaging File (Microsoft Corporation) MDK Schedule File (Ad Astra) MDL Mighty Draw DOS Library (theliquidateher Software, An MCS Investments, Inc. Company) MDL 3D GameStudio Model Entity (Conitec Datasystems, Inc) MDL Moray Wireframe Model (SoftTronics) MDL Quake Model File

MDL 3D Design Plus Model MDL Animation:Master 3D Model (Hash) MDL RapidForm Proprietary Format (INUS Technology, Inc.) MDL ASTi Model Builder MDL CA-Compete! Spreadsheet MDL Digitrakker Music Module MDL Half-life Model MDL MapShots Software MDL Rational Rose Object Design Model (IBM) MDL Simulink Simulation Model (The MathWorks, Inc.) MDL Steam Source SDK Model Content File (Valve Corporation) MDL Flight Simulator 3D Model File (Microsoft Corporation) MDL Symbian OS MIME Type Library MDM Mario Dash Map File MDM Telix Modem Definition MDM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MDMP WinXP Trouble Report (Microsoft Corporation) MDN Access Blank Database Template (Microsoft Corporation) MDO Internet Information Server Configuration Backup (Microsoft Corporation) MDO Alcohol 120% Split Image File (Alcohol Software) MDP Developer Studio Project (Microsoft Corporation) MDP MicroDesign Page File (Creative Technology) MDP Visual Studio .NET Project Converter (VC 4.x) (Microsoft Corporation) MDP Visual C++ MAK File and Visual J++ Project Workspace (Microsoft Corporation) MDPR Multi-Channel Server (MCS) Device Policy Editor Device Profile Repository (Volantis Systems Ltd.) MDR MagicDraw UML Project (No Magic, Inc.) MDR FaxTalk Modem Doctor Modem Report File MDR ZX Spectrum-Emulator Microdrive File MDR MAX II Recovery File (Max B.V.) MDS Media Descriptor CD Image File MDS SeeYou Raster Map (Naviter) MDS Directx Mid2stream File MDT NOVA NT-MDT Scanning Probe Microscope Data (NT-MDT) MDT Ilink Incremental Linker Data Table (Microsoft Corporation) MDT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MDT Access Add-in Data (Microsoft Corporation) MDV M1 Pattern File (H. Stoll GmbH & Co.) MDV QLAY MDV Image

MDW Access Workgroup Information (Microsoft Corporation) MDX Label Pro Re-Index (Avery) MDX MDict Dictionary File (Octopus Studio) MDX MidiEx MIDI System Exclusive Dump MDX dBASE IV Multiple Index MDX Rational XDE Model (IBM) MDX Borland Database Engine Index (Borland Software Corporation) MDYV Multi-Channel Server (MCS) Component Policy Editor Dynamic Visual Component (Volantis Systems Ltd.) MDZ Protracker/Module File MDZ Access Wizard Template (Microsoft Corporation) MDZ Cubic Player/Cross-View Music Module Description MD_ Visc15 Adressen Setup File ME MultiEdit Configuration (Multi Edit Software Incorporated) me Nroff Formatted Manual Page with ME Macros ME Information ME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ME! Text (Generally a README File) ME1 Zortech 21 Sample Winexam File ME2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ME3 Multimedia Email Message (ArcSoft, Inc.) MEA Meazure File MEA Mastersizer 2000 Sample Analysis/Measurement (Malvern Instruments Ltd) MEANT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEB WordPerfect Macro Editor Bottom Overflow File (Corel Corporation) MEB Open eBook (International Digital Publishing Forum) MEC Maximus MECCA Source MED MOBILedit! Phone Information (COMPELSON Laboratories) MED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MED Medline Document MED Amiga MED/OctaMED Tracker Module Sound File MED WordPerfect Macro Editor Delete Save (Corel Corporation) MED A2B Player Purchase (DigitalPhono.com) MED Notes 5 Medical Dictionary File (IBM) MEDIACONTROL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEDIACTRL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEDIAONEPROJECT MediaOne Project (Corel Corporation) MEDICAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEDIU Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

MEDLINE Medline Document MEEP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEF MAIET Encrypted File System (MAIET entertainment, Inc.) MEF Jaws PDF Server Exported Settings (Global Graphics Software Ltd.) MEFP ExerciseRT Sample Data Record (Morgan Medical Ltd.) MEFS ExerciseRT Secondary Data Record (Morgan Medical Ltd.) MEG MEG 101 B Database File (MEGBase) MEGABLASTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEGAMISQUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEK Gearhead Garage Game File (Mekada) MEL Ericsson Phone Melody MEL Maya Embedded Language Script (Alias Systems, a division of Silicon Graphics Limited) MELL Mellel Document (RedleX) MEM WordPerfect Macro Editor Macro (Corel Corporation) MEM FoxPro Memory Variable Save File (Microsoft Corporation) MEM Context4 File MEM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEM BPM Studio Saved Files for Sampler Functions (ALCATech) MEM Memory File of Variables MEM PDP-10 Memo MEM Medlin Accounting Additional Vendor Data (Medlin Accounting) MEM Fanuc Parameter File (FANUC Robotics America, Inc.) MEM Clarion DOS Database Memo File (SoftVelocity) MEM Mio Technology Mio Object (Mioplanet Technologies, Inc.) MEMB Pro/ENGINEER Temporary File (PTC) MEMBERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEMO Unknown Found in Multiple GNU/Linux Packages MEMORY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEN MenuPro Menu Design (SoftCafe) MEN Menu MEN Geometry II Plus Utility (Cabrilog) MENTAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MENU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MENU1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MENU2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MENUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MEP Inor MePro Software File

MEQ WordPerfect Macro Editor Print Queue (Corel Corporation) MER Entity-Relationship (ER) Diagram MER Data Interchange Format MER WordPerfect Macro Editor Resident Area (Corel Corporation) MERLIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MERMACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MERR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MERRITT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MES A2B Player File (DigitalPhono.com) MES SpectraMagic Data File (Konica Minolta Holdings, Inc.) MES WordPerfect Macro Editor Work Space (Corel Corporation) MES Message File MESA Opengl Glut-3.6 File MESHWORLD Hamsterball Level File (Raptisoft, LLC) MESSAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MESSAGES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MESSENGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MET eMule Cached Information (eMule Team) MET ActiveSky Export File (HiFi Simulation Software) MET Hydrologic Modeling System (HEC-HMS) Metereologic Model Configuration (U.S. Army Corps of Engineers) MET OmniPage Document (Nuance Communications, Inc.) MET OS/2 PM Meta File MET Presentation Manager Meta File MET WordPerfect Macro Editor Top Overflow File (Corel Corporation) MET eDonkey Cached Information (MetaMachine) META Black & White Creature Mind Meta Data (Microsoft Corporation) METAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) METALFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) METALINK Metalink File (Anthony Bryan) METHODS Likely a Text File MEU DOS Shell Menus MEW MultiEdit Configuration (Multi Edit Software Incorporated) MEX MATLAB Macintosh Dynamically Linked Subroutines (The MathWorks, Inc.) MEX WordPerfect Macro Editor Expound File (Corel Corporation) MEX mexReader Multimedia File MEX MATLAB Executable Command (The MathWorks, Inc.) MEX Macro Express Macro (Insight Software Solutions) MEX4 MATLAB Sun-4/SPARC Dynamically Linked Subroutines (The MathWorks, Inc.)

MEXDS MATLAB DECStation Dynamically Linked Subroutines (The MathWorks, Inc.) MEXHP3 MATLAB HP9000/Series 300 Dynamically Linked Subroutines (The MathWorks, Inc.) MEXHP7 MATLAB HP9000/Series 700 Dynamically Linked Subroutines (The MathWorks, Inc.) MEXN MATLAB NeXT Dynamically Linked Subroutines (The MathWorks, Inc.) MEXRS6 MATLAB IBM RS/6000 Dynamically Linked Subroutines (The MathWorks, Inc.) MEXSG MATLAB SGI Dynamically Linked Subroutines (The MathWorks, Inc.) MEY Notes 5 Full Text Index (IBM) MEZ RealArcade Game Information MEZ MusicEase Music Notation File (MusicEase Software) MF FrameMaker MakerFile (Adobe Systems Incorporated) mf METAFONT Font Description File MF Manifest Graphic MF Java Manifest (Sun Microsystems, Inc.) MF MoonFish Track File (Bram Bos) MF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MF1 NXI-deas Model File (Ford) MF2 Authorware Mediator5 Multimedia File (Adobe Systems Incorporated) MFA The Games Factory Multimedia Fusion File (Clickteam) MFA Site Server 3.0 Report Definition (Microsoft Corporation) MFASL Mozilla (Netscape) XUL FastLoad File (Mozilla.org) MFC Mankind File MFD Adobe Multiple Master Font Metrics Directory File (Adobe Systems Incorporated) MFD ABC Programming Language Monadic Function MFD Multiframe Structural Frame Model (Formation Design Systems Pty Ltd) MFD F1RC Relay Game Code File MFF MIDI File Format MFG MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.) MFI Win98rk File MFJ MetaFont Job Batch Input MFK Mafuka Audio MFL Mozilla (Netscape) XUL FastLoad File (Mozilla) MFM mTropolis mPire Interactive Multimedia Title (Quark) MFM DMP Music Format MFM VTeX Multiple Master Font Metrics MFMOD Mobile Forces Game MOD (Rage Software) MFO MediaFace Online Saved File (Neato, Inc.) MFS MetFS Partition (EnderUNIX) MFT MetaFont Source Formatter Style File

MFW mTropolis mPire Interactive Multimedia Title (Quark) MFW Mamiya Camera RAW File (Mamiya) MFX mTropolis mPire Interactive Multimedia Title (Quark) MG Modula-3 Generic Module Source MG1 MusiGenesis Project File (Kenneth Adams) MGA Migrys IMR Call Flow (Migrys Innovations) MGC Equation Editor File (MGCSoft) MGC Clipart Collection Catalog (Microsoft Corporation) MGCF MagicInstall Compressed File MGD Mungyodance Data Pack (Empathetic Enteprises) MGD Master Grade Gradebook MGF DataModeler XML Schema Project Data (URL Integration, Inc.) MGF MalieGF Bitmap MGF Micrografx Font MGF Monarch Graphic File MGF Materials and Geometry Format File MGK ImageMagick Ver. 5.3.2 Coders File (ImageMagick Studio LLC) MGL mosascii m2 and MosASCII Graphics Library (Robert DeFusco) MGL Age of Kings (Microsoft Corporation) MGM MGCSoft Equation Editor Macro File MGMAP Ygnius MindGenius Mind Map (Ygnius) MGMF MindGenius Mind Map (MindGenius Ltd.) MGN Modern Genealogy Genealogy Database (Modern Genealogy, LLC) mgp MagicPoint File MGR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MGR MGR Bitmap MGRP Multi-Channel Server (MCS) Component Policy Editor Asset Group (Volantis Systems Ltd.) MGS Intelligence Tracking System File MGTPL Ygnius MindGenius Template (Ygnius) MGU Band-in-a-Box MIDI File (PG Music, Inc.) MGV Yamaha Mega Voices (Yamaha Corporation of America) MGX Rise of Nations Saved Game (Microsoft Corporation) MGX Micrografx Picture Publisher Clipart MGZ Metal Gear Solid Archive MH Graphic File MH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MHF Maestro ERP Hot Fix (Maestro Technologies Inc.) MHG Multimedia File

MHK Riven Movie Data File MHK Broderbund Mohawk Archive MHP Home Publishing Project (Microsoft Corporation) MHT MHTML Document (Microsoft Corporation) MHTENX egis Encrypted HTM File (HiTRUST Inc.) MHTM MHTML Document (Microsoft Corporation) MHTML MHTML Document (Microsoft Corporation) MHTMLENX egis Encrypted MHTML File (HiTRUST Inc.) MI CoCreate CAD File MI Miscellaneous MI Winamp3 MAKI Scripting Library MI mental ray Scene File (mental images GmbH) MI4 HDD 100/120 Audio Jukebox Firmware File (Koninklijke Philips Electronics N.V.) MIA Babya bMix/Logic Music Project File (Babya Software Group) MIA MusicIndiaOnline Trident Player Music File (MusicIndiaOnLine) MIB MyInfo Topic File Backup (Milenix Software Ltd.) MIB Management Information Base File MIB SNMP MIB File MIBFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MIC PDP-10 Macro Interpreted Commands MIC Image Composer File (Microsoft Corporation) MICE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MID Musical Instrument Digital Interface MIDI-sequention Sound MID MapInfo Interchange Format (MapInfo Corporation) MIDI Musical Instrument Digital Interface MIDI-sequention Sound MIDIFILE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MIDISYNTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MIDNAM Pro Tools MIDI Patch Name File (Avid Technology, Inc.) MIF Management Information Format (Distributed Management Task Force, Inc.) MIF Molecular Information Format MIF MIDI Instrument MIF FrameMaker Interchange Format (Adobe Systems Incorporated) MIF Software License Tracking Tool MIF Systems Management Server (SMS) Management Information Format (Microsoft Corporation) MIF ImageMagick Machine Independent File Format Bitmap (ImageMagick Studio LLC) MIF EarthLink E-mail Message Index (EarthLink, Inc.) MIF Watcom Make Script MIF MicroHof .MIF Assembler File

MIF MapInfo Interchange Format File (MapInfo Corporation) MIFF ImageMagick Machine Independent File Format Bitmap (ImageMagick Studio LLC) MIG User State Migration Tool / Windows Easy Transfer User State Migration Tool / Windows Easy Transfer (Microsoft) MIG Mighty Draw Drawing (theliquidateher Software, An MCS Investments, Inc. Company) MII Wii Avatar File (Nintendo) MII PageWiz Image (Microtek) MII MicroStat II Data File MIL Group 4 Fax File MIL Micro Illustrator Uncompressed Graphic MILK MilkDrop Winamp Visualization Plug-in Preset File (Nullsoft, Inc.) MIM Multi-Purpose Internet Mail Extensions (MIME) File MIME Multi-Purpose Internet Mail Extensions (MIME) File MIMG Multi-Channel Server (MCS) Component Policy Editor Image Component (Volantis Systems Ltd.) MIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MINDTEASER1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MINE Minecraft Minecraft Map File (Mojang Specifications) MINESWEEPERSAVE-MS Minesweeper Saved Game (Microsoft Corporation) MINGW Mingw Make File MINGW32 Mingw Compiler File MINI miniControl Data File (LucaNet) MINIGSF Winamp Gameboy Advance Portable Sound File (Nullsoft) MINIPSF Playstation Sound Format (Miniature Playstation Sound Format) (Sony Corporation of America) MINIPSF2 Playstation 2 Sound Format (Miniature Playstation Sound Format) (Sony) MINIUSF Nintendo Ultra 64 Sound Format (Nintendo) MINT Linux Mint mintInstall Software Installation File MIO MyInfo Topic File (Milenix Software) MIO MIO Compressed Audio MIO Mio Technology Generic Communications Format (Mioplanet Technologies, Inc.) MIO Iphoto4 Programs Fio File MIO mexReader Multimedia File MIP MODDE Project (Umetrics AB) MIP Paint Shop Pro Multiple Image Print File (Corel Corporation) MIPSEL Mips File MIR Mirage Project File (TVPaint Developpement) MIS Tribes 2 Game File (Sierra) MIS Delta Force Land Warrior Mission (NovaLogic, Inc.) MIS 3WayPack Missing Data Pointers (The Three-Mode Company) MIS Tom Clancey's Ghost Recon Mission File (Red Storm Entertainment)

MIS MagicInstall Installation Script MIS Game Mission File MISC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MISCTOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MISS Homeworld Missle Data (Sierra Entertainment, Inc.) MISTRALLOGO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MISTY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MITSU Mitsubishi S340-10 Color Sublimation Printer Bitmap (Mitsubishi Companies) MIX Project Dogwaffle Type 2 Mixing Palette (TheBest3D.com) MIX Command & Conquer Picture/Sound File (Westwood Studios) MIX Techno eJay Music Mix File MIX Don Knuth's MIX Emulator MIX Power C Object File MIX Picture It! Multilayer Picture File (Microsoft Corporation) MIX PhotoDraw 2000 Multilayer Picture File (Microsoft Corporation) MIX OzWin CompuServe E-mail/Forum Access Index File MIX Windows Sound MIX (Microsoft Corporation) MIZ Winamp Compressed MIDI File MJ MovieJack DVD Ripper File MJB PDA Mystery Juke Box Generation Profile (Paul Duggan - PDAWare) MJF Mjuice Secure Music Files MJP Media Jukebox MJP VTech MJP Video MJP Media Center Plug-in (J. River, Inc.) MJPG SMJPEG Video MJR Media Jukebox Registration File (J. River) MJS 7400 Costing Database File (Mijas Software) MK Make File MK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MK3D Matroska Stereo 3D video container (Matroska Association) MKA Matroska Audio Stream (Matroska Association) MKA Matroska (Matroska Association) MKD Malz++Kassner CAD5 Drawing MKE Make File MKEXT OS X Mach Kernel Extension File (Apple Inc.) MKF Karabox Music File (NesyLine) MKG Make File MKH WinMark Pro Mark File (Synrad, Inc.)

MKI MagView Japanese Makichan Format Graphic MKI MediaKnife Animated Internet Picture MKI Picture File MKJ MKJamz MKL Créatoria MKL Malz++Kassner CAD5 Drawing Library MKM Matroska Media File (Matroska Association) MKR Tonline Bsw4 Internet File MKR McCullough Knowledge Explorer Knowledge Representation (Richard H. McCullough, Knowledge Engineer) MKR Train Simulator Marker File (Microsoft Corporation) MKS Matroska Subtitles Stream (Matroska Association) MKS Tact Data MKS Sierra Mastercook Cookbook File MKTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MKV Matroska (Matroska Inc) MKV Matroska Video Stream (Matroska Association) MKW Compressed Audio File (Michael K. Weise) MKZ PokerOffice Backed Up Database (PokerOffice.com) ML F# Source Code (Microsoft Corporation) ML Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ML ML language Source Code File ML Camomile Configuration/Module File ML0 MultiLedger Company Information (CheckMark Software, Inc.) ML1 MultiLedger Balance (CheckMark Software, Inc.) ML2 Mein Leben II Personal Profile (Appadaumen Productions) ML2 MultiLedger Budget (CheckMark Software, Inc.) ML2 Tripos MOL2 Molecule File ML20 MSN Webcam Recorder Video File ML256 MessageLock Encrypted Message (Encryptomatic LLC) ML3 Milestones 3.x Schedule (KIDASA Software, Inc.) ML3 MultiLedger Chart of Accounts (CheckMark Software, Inc.) ML4 Milestones ver 4.0 and 4.5 Schedule (KIDASA Software, Inc.) ML4 MultiLedger Customers (CheckMark Software, Inc.) ML5 MultiLedger Vendors (CheckMark Software, Inc.) ML5 Milestones ver 5.0 and 5.01 Schedule (KIDASA Software, Inc.) ML6 Milestones Professional 2000 Schedule (KIDASA Software, Inc.) ML6 PowerPoint Milestone File (Microsoft Corporation) ML6 MultiLedger Items (CheckMark Software, Inc.)

ML7 MultiLedger Salesperson (CheckMark Software, Inc.) ML7 Milestones Professional 2002 Schedule (KIDASA Software, Inc.) ML8 MultiLedger Job (CheckMark Software, Inc.) ML8 Milestones Professional 2004 Schedule (KIDASA Software, Inc.) ML9 MultiLedger Transactions (CheckMark Software, Inc.) ML9 Milestones Professional 2004U Schedule (KIDASA Software, Inc.) MLA Milestones Professional 2006 Schedule (KIDASA Software, Inc.) MLB OpenVAX Macro Library MLB MultiLedger Ship Via (CheckMark Software, Inc.) MLB MyLittleBase Database MLB FoxPro for Macintosh Library MLB Peachtext List Manager (Peachtree Software (Sage Software SB, Inc.)) MLB Symphony Macro Library File MLC mAirList Cart Set (Torben Weibert) MLC MultiLedger Ship To (CheckMark Software, Inc.) MLC Windows Vista Language Interface Pack (Microsoft Corporation) MLD Multilizer Dictionary MLD MyLabel Designer Deluxe Label File (Avanquest Publishing USA, Inc.) MLD MultiLedger Index (CheckMark Software, Inc.) MLD Polyphonic Ringtone File for Phones MLD Van Dorn Plastic Injection Molding Machine Saved Process MLD mAirList Desktop (Torben Weibert) MLE mAirList Event List (Torben Weibert) MLF UpdateEXPERT Machine List File (St. Bernard Software) MLI Camomile Individual Module File MLI F# Source Code (Microsoft Corporation) MLI 3D Studio Material-Library File (Autodesk, Inc.) MLI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MLI Encyclopedia Media List MLI AutoCAD Material-Library File (Autodesk, Inc.) MLINEFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MLK Sierra Mastercook Look File MLM Novel Groupwise E-mail File MLN AutoCAD Multiline Definition (Autodesk, Inc.) MLNK Multi-Channel Server (MCS) Component Policy Editor Link Component (Volantis Systems Ltd.) MLP Meridian Lossless Packing Audio File (Meridian Audio) MLP mAirList Playlist (Torben Weibert) MLS Skype Localization Data (Skype Technologies S.A.)

MLS Miles Sound Tools Compressed DLS MLS mAirList Script (Torben Weibert) MLS Milestones 1.x and 2.x Schedule and Simplicity (all ver) (KIDASA Software, Inc.) MLT mAirList Desktop Template (Torben Weibert) MLT Forecast Pro Multivariate Forecast File (Business Forecast Systems, Inc.) MLTV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MLYT Multi-Channel Server (MCS) Layout Policy Editor Layout Policy (Volantis Systems Ltd.) ML_ Mainlog Compressed Mud Log (Mailog) MM Macro Mania Macro MM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MM Rise of Nations Campaign Media File (Microsoft Corporation) MM Multimate Advantage File MM Xcode Core C Program (Apple Inc.) mm groff Source in mm Format MM Meme Virtual Reality World (Immersive Systems Inc.) MM FreeMind Mind Map MM Lightscape Material Map MM Metamath ASCII Database (Norman Megill) MM3 Mortgage Minder Ver. 3 Saved Mortgage Configuration File (CW Technical Services) MM4 Mortgage Minder Ver. 4 Saved Mortgage Configuration File (CW Technical Services) MM5 Makromat Macroeconomic Model Data (University of Muenster, Germany) MMA Master Album Maker Album File (Intrepid Mouse Limited) MMA Grlib Cppima Scilimag File MMAP MindManager Brainstorm and Process Control Map (Mindjet) MMB Oracle Forms Menu Binary Source Code MMB MultiMedia Builder MMBK MannaBook (MannaBook Software, Inc.) MMBK My Money Vista Database Backup File (ZPSSoft) MMBM MannaBook (MannaBook Software, Inc.) MMC Office Media Content MMC MicroCase Boundary File (Cengage Learning) MMC Media Catalog MMC Clipart DLLbackup Autoshape File (Microsoft Corporation) MMD DocsAlive Multimedia Document (Softedge-Systems Ltd) MMD Summit Membership Manager Database (MIE Software Pty Ltd) MMD Media Processing Server Studio Data (Nortel Networks) MMD mAirList Metadata (Torben Weibert) MMD Cumulate Draw Editable MMD Format (Cumulate Labs)

MMD MangoData Multi-User Database (MightyMango) MMD Nigarva Downloader Download List File (K&A Corporation) MMD MacroModel Molecular Mechanics File (Columbia University Chemistry) MME Multimedia Protector project file (Mirage Computer Systems) MME Multi-Purpose Internet Mail Extensions (MIME) File MMF Multimedia Protector Protected Database (Mirage Computer Systems GmbH) MMF AppMind Message Management File (Appmind Software AB) MMF McAfee VirusScan Configuration (Networks Associates Technology, Inc.) MMF MathMagic Equation File (InfoLogic, Inc.) MMF Mail File (Microsoft Corporation) MMF Media Processing Server Studio Reference Name (Nortel Networks) MMF Meal Master Format MMF Yamaha SMAF Synthetic Music Mobile Application Format (Yamaha Corporation of America) MMG mkvmerge GUI Saved Muxing Settings (Moritz Bunkus) MMH MS Media Manager Helper DLL MMI Media Processing Server Studio Index (Nortel Networks) MMI Memo Open Client MMJB_MIME MusicMatch Jukebox MIME ID File (MUSICMATCH, Inc.) MML Mail Meta Language MML FrameMaker (Adobe Systems Incorporated) MML MySoftware or ProVenture MailList Program Mail List (Elibrium, LLC) MML Aleph One Marathon Markup Language (Marathon Open Source) MML MathML Math Embedded HTML File MML MolMol Molecule Description File MMLD EdGCM Data File (The EdGCM Cooperative Project of Columbia University) MMM MacroMind Directory RIFF/RMMP Format Movie MMM Multiple Master Font File (Adobe Systems Incorporated) MMM Multimedia Movie (Microsoft Corporation) MMO Hyper File Memo (PC SOFT) MMO Musicmatch On Demand Playlist (Musicmatch, Inc.) MMO RapidFile Memo Writer MMO Memory-Map Navigator Overlay (Memory-Map, Inc.) MMOD MacroModel Molecular Mechanics File (Columbia University Chemistry) MMP Multimedia Player Movie Clip MMP MindManager Map File (Mindjet) MMP Bravado Board Video Output Format MMP CoCo Systems VisiMap MMP EPOC Makmake Makefile Project

MMP Gammadyne Mailer Project File MMP Bravado Board Output Video Format MMP MS Music Producer MMP Grand Theft Auto Multiplayer Map File (Rockstar Games) MMP MixMeister Playlist (MixMeister Technology) MMP MicroMedia Playlist (Demonic Software) MMP Master Album Maker Album Project File (Intrepid Mouse Limited) MMPBT MindManager Branch Template File MMPT MindManager Template MMR LOKI Character Template (Synthetic Realms) MMS NT MidiMagic Song Information (NovaTech Design) MMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MMS JPEG-6b File MMS Miles Sound Tools MMSCRIPT MindManager Script File MMSW Movie Magic Screenwriter Movie Magic Screenwriter (Write Brothers') MMT CoCo Systems VisiMap MMT Nimbus 7 SAMS Data File MMT egseing Memory Dump Data MMV Dega Movie Capture Format MMV Sony MovieShaker File MMW AceMoney Financial Data (MechCAD Software LLC) MMW Multimedia World Magazine MMW Media Content MMX Oracle Forms Compiled Menu MMX Command & Conquer Red Alert 2 Map File (Westwood Studios) MMX MarkMagic Import/Export MMZ MusicMatch Theme File (MUSICMATCH, Inc.) MN1 Money Ver 1 Data File (Microsoft Corporation) MN2 Money Ver 2 Data File (Microsoft Corporation) MN2 Descent2 Mission File MN3 Descent 3 MN3 Money Ver 3 Data File (Microsoft Corporation) MN3 Descent3 Mission File MN4 Money Ver 4 Data File (Microsoft Corporation) MN4 Money Database (Microsoft Corporation) MN5 Money Ver 5 Data File (Microsoft Corporation) MN6 Money Ver 6 Data File (Microsoft Corporation)

MN7 Money Ver 7 Data File (Microsoft Corporation) MN8 Money Ver 8 Data File (Microsoft Corporation) MN9 Money Ver 9 Data File (Microsoft Corporation) MNB MuPAD File MNC My Notes Center File MNC AutoCAD Compiled Menu (Autodesk, Inc.) MND Cerious Mandelbrot Image MND AutoCAD Menu Program (Autodesk, Inc.) MND MNI Mandelbrot for Windows MND Fractal Forge Ver. 2.x Fractal Parameters MND MusicNet Music Download (MusicNet) MNF Saved MSN Search MNG Animation Shop Animation (Corel Corporation) MNG Keyboard File Manager MIDI/MID Files Floppy Database (Yahama) MNG DeLorme Map'n'Go Map MNG Multi-image Network Graphic Animation MNI Cerious Mandelbrot Image MNL OrCAD Netlist File (Cadence Design Systems, Inc.) MNL Zortech 3 Binary File MNL AutoCAD AutoLISP Functions Related to Menu (Autodesk, Inc.) MNO Macromedia Design Notes MNO Monopoly Saved Game MNPF NoteStar v1.2a + Graphic (Jayden Carr) MNR AutoCAD Compiled Menu (Autodesk, Inc.) MNR IBM Voice Type Language Newuser File MNS AutoCAD ASCII Menu (Autodesk, Inc.) MNT Foxpro Menu Memo (Microsoft Corporation) MNU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MNU FoxPro Menu MNU AutoCAD Menu Template (Autodesk, Inc.) MNU RadASM Menu File (KetilO) MNU HP NewWave Advanced Macro MNU Menu File MNW Menu File MNX AutoCAD Compiled Menu (Autodesk, Inc.) MNX Foxpro Menu (Microsoft Corporation) MNY Money Data File (Microsoft Corporation) MO Modula-3 Object File

MO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MO Dymola Simulation MO GNU Gettext Machine Object File (Free Software Foundation) mo Message Catalog Binary File MO1 Odyssey Disk/ROM Image MO3 MO3 MOD Audio Format (un4seen developments) MOB Device Definitions MOB Master of Orion 3 MOBAPP MOBILedit! Application (COMPELSON Laboratories) MOBDRV MOBILedit! Driver (COMPELSON Laboratories) MOBI Mobipocket eBook Format (Amazon.com, Inc.) MOBSKIN MOBILedit! Skin (COMPELSON Laboratories) MOC QT Meta-Object Compiler Header Files (Trolltech) MOC MOCHA Javascript MOCHA MOCHA Javascript MOD Music Module MOD Windows Kernel Module MOD EPOC Model Definition MOD PDP-10 MODULA-II Compiler Source MOD Amiga and PC Tracker Module MOD CATIA Model File (Dassault Systèmes) MOD Clarion for Modula-2 Source Code File (SoftVelocity) MOD Modula-2 Program File MOD Module MOD Monarch Model (Datawatch Corporation) MOD File Implementing DOS Support for Windows DLL's MOD Multiplan Spreadsheet MOD ProModel Optimization Software Suite Model MOD Digital Music Sound Clip MOD Connectivity Memory Model Cell Specific Plasticity Functions on Incoming Synapses Input File MOD Music File MOD Model File MOD Peachtext Database (Peachtree Software (Sage Software SB, Inc.)) MOD CADdy++ Mechanical 2D/3D Model Data (DataSolid GmbH) MOD PHP Source Code MOD Femap (UGS Corp.) MOD WinBoard Import Module (Ivex Design International) MOD Multiplan Spreadsheet (Microsoft Corporation)

MOD JVC Everio Digital Video File (JVC Americas Corp) MOD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODD Picture Motion Browser Data (Sony Corporation of America) MODEL PlantWALK Model MODEL LEGO CAD Model File (The LEGO Group) MODEL CATIA Model (Dassault Systèmes) MODEL Ribbons Molecular Model MODEL ActiveModeler Avantage Process Model (KAISHA-Tec Co. Ltd.) MODEM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODEM9 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODERNTALKING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODULAE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) module Drupal Module (Dries Buytaert) MODULE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MODULE Gambas Gambas Module Source File MODULES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOF MSinfo (Microsoft Corporation) MOF Systems Management Server (SMS) Managed Object Format (Microsoft Corporation) MOGG Ogg Vorbis File Variation MOHO Anime Studio Project File (Lost Marble) MOI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOI JVC Everio Digital Audio File (JVC Americas Corp) MOI French Text File MOL MOdule (play)List MOL Easy Palette Object Library MOL MDL Molfile Molecule File (MDL Information Systems, Inc.) MOL2 WebLab Molecular Viewer File MOL2 Portable Representation of a SYBYL Molecule MOM SPEFO Stellar Spectra Analysis File

MOM Xcode Compiled Core Data-based Data Model (Apple Inc.) MOM CDrom Runtime Database File MON Firefox Bookmark Backup File MON Virgin Games Monopoly Deluxe MON ReadMail Monitor MONDAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MONEY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MONICA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MONO Bi-level Bitmap in Least-Significant-Byte First Order MONO Monolith Munged Encoded File MONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MONSTER2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MONTE CRiSP Harvest File MOO QuickTime Movie Clip (Apple Inc.) MOO MoonRock Language Source Code File MOOD Amarok Data File MOOD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOOV QuickTime Movie (Apple Inc.) MOP NS/Elite Display 3.12 Macro Object Path File MOP Mopac Input File MOP MDL Molfile MOPAC Input Format (MDL Information Systems, Inc.) MOP M.Fujimiya's Morpher for Windows 1.4 Work File MOR Corel Shared Writing Tools 9.0 File MOR Poser 3D Morph Target File MORE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MORTBATS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOS Infinity Game Engine Background and GUI Tile Info (BioWare Corp.) MOS Leaf Camera RAW File MOS System DOS 6.2 File MOS Dymola Simulation MOS Infinity Game Engine Compressed Background and GUI Tile Info (BioWare Corp.) MOS MACAOS Compressed Tranismission File (Elprint AS) MOT Motorola JADE Ringtone MOT Linux Load Instructions MOT Sharp cellphone GX Flash File (Sharp) MOT Phoneme Translation File MOTBIN Motorola JADE Ringtone

MOTIF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOTIF Microangelo Motif MOU WinMount (http://www.winmount.com) MOUNT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOUSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOUSETEXT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOV AutoCAD AutoFlix Movie (Autodesk, Inc.) MOV QuickTime Video Clip (Apple Inc.) MOVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOVEMON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOVERADDIN Mover Add-in (Nicodemous Bytes) MOVERBACKUP Mover Backup Set (Nicodemous Bytes) MOVERCONFIG Mover Configuration (Nicodemous Bytes) MOVERDB Mover Database (Nicodemous Bytes) MOVERREG Mover Registration Info (Nicodemous Bytes) MOVERTEMPLATE Mover Template (Nicodemous Bytes) MOVES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOVIE QuickTime Movie (Apple Inc.) MOVIE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOX ExtendSim Model File (Imagine That Inc.) MOZ Netscape Temp File MOZART Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MOZEML Thunderbird Mail Message File (Mozilla Corporation) MP cGPSmapper Polski Format Mapy -- Polish Map Format (Stanislaw Kozicki) MP EARS Component File MP Multiplan File MP Monochrome Picture TIFF Bitmap MP Maya Personal Learning Edition (Alias Systems, a division of Silicon Graphics Limited) MP MetaPost Macro MP+ MPEG Plus Audio File MP1 MPEG Audio Stream, Layer I MP2 MPEG Audio Stream, Layer II MP2 Masterpoint Red Points File (ABF Masterpoint Centre) MP21 AXMEDIS MPEG-21 File (AxMediaTech S.R.L.) MP2M Max Payne 2 Mod File (Rockstar Games) MP2S Max Payne 2 Saved Game (Rockstar Games) MP2S MPEG-2 Video

MP2V MPEG Audio Stream, Layer II MP3 AlbumWrap Wrapped Music File Archive (Infamus Software LLC) MP3 mp3PRO Audio File MP3 MPEG Audio Stream, Layer III MP3 Masterpoint Green Points File (ABF Masterpoint Centre) MP3 Wrapster Wrapped File MP3 SHARP MZ-series Emulator File MP3MAN MP3Man Playlist (You 2 Software) MP3PRO mp3PRO Enhanced MP3 File MP4 MPEG-4 Video File MP4 MP4 MP4V MPEG-4 Video File MP5 Masterpoint Red and Green Points File (ABF Masterpoint Centre) MP5 Maple V Release 3 Windows/DOS File (Maplesoft, a Division of Waterloo Maple Inc.) MP? LoseThos Compiler Map File (Terry A. Davis) MPA Palm Memo File MPA BusinessMAP Map Layer File (ESRI) MPA MPEG Audio Stream, Layer I, II or III MPA E-Designer (Beijer Electronics) MPB MyPhoneExplorer Backup File (Franz Josef Wechselberger) MPB TruVideo Video-only MPB Stream MPB Maintenance Parts Bin Database (Nhuntsoftware) MPC Collectorz.com MP3 Collector MP3 Collection Data (Collectorz.com) MPC Musepack Audio File MPC VersaPro Compiled Motion Block MPC Project Calender (Microsoft Corporation) MPCB ReliaSoft MPC 3 MPCF MarketPlace Pro Configuration Settings (Claritas) MPCPL Media Player Classic Playlist MPD My Digital Photos Filmstrip (Super Win Software) MPD File List Creator MP3 Playlist (WenSoftware) MPD MLCad LDraw Multipart Model File (LM-Software) MPD MapDraw Chemical Sequence Map (Biomolecular Computing Resource (BimCore) at Emory University School of Medicine) MPD Windows Mini-port Driver MPD Project Database File (Microsoft Corporation) MPD SCSI MiniPort Driver (Microsoft Corporation) MPD ABC Programming Language Monadic Predicate MPDEX MPdex MP3 Database Utility

MPE MPEG Movie Clip MPE.EXE MP3 Digital Player Wrapper MPEG MPEG 1 System Stream MPF MainActor Project (MainConcept AG) MPF MPF Audio File (Mobijet Science & Technology Co., Ltd.) MPF MosASCII Discontinued Project Workspace File (Robert DeFusco) MPF Design Gallery (Microsoft Corporation) MPFA FASTA Format DNA and Protein Sequence Alignment MPG ProgDVBR MPEG2 Video File MPG MPEG 1 System Stream MPG MPEG Animation MPG Salt Lake City Game Movies File MPG4 MPEG-4 Media File MPGA Mpeg-1 Layer3 Audio Stream MPH COMSOL Multiphysics Model File (COMSOL, Inc.) MPH Publisher (Microsoft Corporation) MPH Photoline4 Morphing File MPI MPlayer Control File MPI Links98 Golf Game File MPJ RoboHTML Project MPJ Sometimes .MP3 File MPJ STOIK Morph Man Project Information File MPJ Mountain Video Editing File MPJ MINITAB Project File (Minitab Inc.) MPK Augmented Microsoft-Project (Microsoft Corporation) MPKG Meta Package File MPL AVCHD Playlist MPLS Blu-ray Movie Playlist Information (Blu-ray Disc Association) MPM Max Payne MOD Archive (Rockstar Games) MPM MPEG Movie MPM MPMOffice Data File (MPMsoft Medical Billing Software) MPM WordPerfect MathPlan Macro (Corel Corporation) MPN mophun Game File (morphun) MPNT MacPaint Bitmap File MPO Sheffield Dictionary File MPO Multi-Picture Object Multi-Picture Object (CIPA) MPO STOIK Imagic (Stoik Imaging) MPP BX-24 Basic Express Compiler Map

MPP CAD Drawing File MPP Microsoft Project Project File (Microsoft Corporation) MPP Zortech 3 README File MPP Musepack Audio File MPP Seavus Project Viewer (Seavus) MPQ Blizzard Game Data File (Blizzard Entertainment) MPQE StarCraft II StarCraft II (Blizzard) MPR FileMaker Spelling Dictionary MPR AutoCAD Mass Properties Report (Autodesk, Inc.) MPR Visual Foxpro Solution Menus File (Microsoft Corporation) MPR Multilizer Project File (Multilizer, Inc.) MPR Live for Speed Multiple Player Replay MPR Westwood Studios Game File MPR Music Publisher Backup Data File (Braeburn Software) MPR MPEG Audio Stream, Layer I, II or III MPS MySweetNix! MPS Pocket Streets Map File (Microsoft Corporation) MPS MPEG-1 Audio and Video File MPS Multimedia File MPS Max Payne Saved Game (Rockstar Games) MPS MapSource GPS Mapping Interface Waypoints (Garmin Ltd.) MPS Casio PDL Pocket Streets Map (Casio Computer Co., Ltd.) MPT Project Template File (Microsoft Corporation) MPT Multipage TIFF Bitmap MPV Project View (Microsoft Corporation) MPV MyPhotoZip File MPV MPEG-1 Video File MPV2 MPEG Audio Stream, Layer II MPW mosascii m2 and MosASCII Project Workspace File (Robert DeFusco) MPW Oc2.316s Cakit File MPX Project Export File (Microsoft Corporation) MPX RCA/Lyra Handheld MP3 Player File (RCA) MPX Alpha Five Temporary Index Information (Alpha Software, Inc.) MPX BX-24 Basic Express Compiler Map MPX Foxpro Compiler Menu (Microsoft Corporation) MPY RCA/Lyra Handheld MP3 Player File (RCA) MPZ SignIQ Project (ImpulseLogic) MPZ SoundSlimmer Compressed MP3 Audio (Sound Genetics Inc.)

MPZ Moove Resource Description File (moove Corporation) MPZ MyPhotoZip File MQ4 MetaTrader Indicator (MetaQuotes Software Corp.) MQC CP/M Disk Drive Information File MQD Malete Query Data (OpenIsis) MQL MetaTrader Indicator File (MetaQuotes Software Corp.) MQO Metasequoia Metasequoia Model (Osamu Mizuno) MQP Multiquence Project MQV Sony Movie Player Format (Sony Corporation of America) MQX Malete Query Access File (OpenIsis) MRA VilagRadio Recorded Radio Program (MAVIP Ltd) MRB C++ Multiple Resolution Bitmap Graphic MRC Bibliographic Data Format MRC MIRC Script File MRD Malete Record Data File (OpenIsis) MRD Infinity Document (MathRevolt) MRD SILVERRUN RDM Database Schema File (Grandite) MRD Instron Series 9 Test Data File (Illinois Tool Works Inc.) MRES Homeworld (Sierra Entertainment, Inc.) MRF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited) MRF Macintosh Font MRF Marks Russel File MRF WinMorph Project Information File MRF MultiEx Commander Resource File (XeNTaX) MRF Grade Busters Teacher Tools File MRF Morpheus Saved Game MRF MeterReading Data (Dataconomy) MRG Merge File MRG DESQview (Symantec Corporation) MRI MRI Scan MRIMG Macrium Reflect Disk Image Backup (Paramount Software UK Ltd) MRK CSI Markup File MRK TAPCIS Marked Messsage Commands MRK MissionRisk MRK SleepScan and Ceegraph Stores Technician (User) Comments (Bio-logic Systems Corp.) MRK Informative Graphics Markup File MRK Windows 95 User Benchmark MRLV Multi-Channel Server (MCS) Component Policy Editor Rollover Image Component (Volantis Systems Ltd.)

MRO SharpEye Music Reader File MRP Infinity Solution Plot (MathRevolt) MRS Gunz Game Data (MAIET entertainment, Inc.) MRS WordPerfect Macro Resource File (Corel Corporation) MRS Clone Remover Saved Duplicates List (Moleskinsoft) MRW Sony (Minolta) Raw Image File (Sony) MRX Malete Record Access File (OpenIsis) MS 3ds Max Script Source Code (Autodesk, Inc.) MS Checksum File for Anti-Virus MS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MS Modula-3 Intermediate Assembly File MS Formatted Manual Page with MS Macros MS Chemstation GC/MS or LC/MS Data (Agilent) MS Maple Worksheet (Maplesoft, a Division of Waterloo Maple Inc.) MS1 OzWin CompuServe E-mail/Forum Access Message File MS3D MilkShape 3D Model MS8 Multisim Design (National Instruments Corporation) MS9 Multisim Design (National Instruments Corporation) MSA Memory Stick Audio Format (Sony Corporation) MSA Atari MSA Disk Image (Atari) MSA Magic Shadow Archive MSBCM Business Contact Manager Backup Database (Microsoft Corporation) MSC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MSC C Makefile MSC eYaMosaic Graphic Mosaic (ESRI China (Beijing)) MSC Microsoft Management Console Snap-in Control File (Microsoft Corporation) MSC CRiSP Harvest File MSCPC MaintScape Collection (GrandRavine Software Limited) MSCR Multi-Channel Server (MCS) Component Policy Editor Script Component (Volantis Systems Ltd.) MSCX MuseScore MuseScore (Werner Schweer) MSCZ MuseScore Score (MuseScore) MSD Advanced Key and Mouse Recorder Macro (GrassSoftware) MSD [Unknown] MSD Multimedia Studio Document (Burton Software) MSD Macro eXpert Macro (GrassSoftware) MSD Maxsurf Design File (Formation Design Systems Pty Ltd.) MSD Diagnostic Utility Report (Microsoft Corporation) MSDEV Msvc Make File

MSDL Manchester Scene Description Language MSDVD Windows DVD Maker Project (Microsoft Corporation) MSE Bwsb120a Demo File MSF Thunderbird Mail Summary File (Mozilla Corporation) MSF EarthLink E-mail Message File (EarthLink, Inc.) MSF Multiple Sequence File MSF Netscape Mail Mail Summary File (Netscape) MSG OzWin CompuServe E-mail/Forum Access Message File MSG PMMail 2000 E-mail Message File (Blueprint Software Works) MSG Abaqus/CAE Status Message File (Dassault Systèmes) MSG OS/2 Help Message File (IBM) MSG Pegasus Mail Stored Messages To Be Sent (David Harris) MSG TAPCIS Captured Messages MSG PMMail/2 E-mail Message File (V.O.I.C.E. (Virtual OS/2 International Consumer Education)) MSG Exchange Mail Message (Microsoft Corporation) MSG Program Message MSG FoxPro FoxDoc Message MSG1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MSG2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MSG3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MSH FLUENT Mesh (Fluent Incorporated) MSH MASH MSH Orbiter Mesh File (Martin Schweiger) MSHR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MSI Windows Installer File (Microsoft Corporation) MSI Cerius2 (Accelrys Software Inc.) MSI TruNEST Nesting Data (Magestic Systems, Inc.) MSIF MyLabel Designer Deluxe Label File (Avanquest Publishing USA, Inc.) MSK CARA-Script-Interpreter-Engine Mask MSK Animator Mask Format (Autodesk, Inc.) MSK Paint Shop Pro Mask File (Corel Corporation) MSK BMC Software Patrol Icon File MSL ImageMagick Scripting Language File (ImageMagick Studio LLC) MSL MAINSAIL Source Code (XIDAK, Inc.) MSL ProWORX Nxt MSL Loadables (Schneider Electric) MSM Windows Installer Merge Module (Microsoft Corporation) MSM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MSM Multisim Circuit Diagram (National Instruments Corporation)

MSN Microsoft Network MSN Central (Microsoft Corporation) MSN MSN Content Plus Installer File (MSN Content Plus Inc.) MSN Descent Mission File MSN Network Document MSN Microsoft Network Document (Microsoft Corporation) MSNBAK MSN Mail Backup File (Microsoft Corporation) MSO FrontPage File (Microsoft Corporation) MSO Math Script Object File MSO Word OLE Web Page Storage Stream (Microsoft Corporation) MSO Orgchart File (Microsoft Corporation) MSO ActiveMime Object MSO MedlySound Sound/Module MSP Paint Bitmap (Microsoft Corporation) MSP Technics Sx KN 6000 Keyboard Performance Pads File MSP Technics Sx KN 5000 Keyboard Manual Sequence Pads File MSP Windows Installer Patch (Microsoft Corporation) MSP Magix Music Studio File MSPLG Modem Spy Plug-in File (SoftCab Inc.) MSPX XML-based Web Page (Microsoft Corporation) MSQ Multimedia Workshop Sound File MSR OzWin CompuServe E-mail/Forum Access SYSOP File MSRCINCIDENT Windows Remote Assistance Request (Microsoft Corporation) MSS Game Score MSS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MSS Manuscript Text File MSS Miles XMIDI Sequence with DLS Data MSS MediaShout Presentation Script (MediaComplete) MSSTYLES Windows XP Visual Style (Microsoft Corporation) MSSYTLES Windows Visual Style File MST Visual Test Source File MST Minispecification MST Windows SDK Setup Transform Script (Microsoft Corporation) MST Room Arranger Design File (Jan Adamec) MST Presentation Master Presentation Document (Corel) MST ChemFinder Chemical Structure Index MST Pension System Master File (DATAIR Employee Benefit Systems, Inc.) MSU Blaise File (Statistics Netherlands) MSU Vista Hotfix Installer Package (Microsoft Corporation)

MSV MyStars! Saved View (Relative Data, Inc.) MSV Memory Stick Compressed Voice File (Sony Corporation of America) MSVC Msvc Make File MSW Word Text File (Microsoft Corporation) MSWMM Windows Movie Maker Project (Microsoft Corporation) MSX Image Format MSX Blaise File (Statistics Netherlands) MSX Magic Splitter Split File Rebuild Information (Kynosoft, Brescia) MSX SuperGraphic Studio Message File (Time-O-Matic, Inc.) MSX Compressed CP/M File Archive MSX Age of Empires II: The Conquerors Expansion Multi-player Saved Game (Microsoft Corporation) MSZ MiSZle Data/Parameter File (Mystic Fractal) MS_ Winhelp Compressed File MT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MT2 MadTracker Ver. 2.0 Module/Song (Yannick Delwiche) MT2S AVCHD Video File MT9 Music 2.0 Song or Album MTA Flight Simulator Maintenance File (Microsoft Corporation) MTB MINITAB Exec File MTD Digital Sheet Music (Big Endian) (Musicnotes, Inc.) MTD gMote Gesture Set File (Handform) MTE TargetExpress Target (MCW Technologies Inc.) MTE MadTracker Envelope File MTF Mathe Vektor MTF File MTF Darkstone Archive MTF MicroSurfer File MTF Mediatek Font MTG? Jay Klein Making the Grade Teacher Gradebook Program MTGA Homeworld (Sierra Entertainment, Inc.) MTH Derive Math File MTHM Multi-Channel Server (MCS) Theme Policy Editor Theme Policy (Volantis Systems Ltd.) MTI MadTracker Instrument File MTI Musitron MUSILI.ZIT Compressed File MTK MPU-401 Trakker MTK Matrikon Software License File MTL Alias Material (Autodesk, Inc.) MTL MathLook File MTL Mastercam Mill Tool Library (CNC Software, Inc.)

MTM MultiTracker Music Module MTOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MTP Minitab Portable Worksheet (Minitab Inc.) MTP Power Translator Document (Language Engineering Company) MTP L&H Power Translator Pro MTP MadTracker Pattern File MTR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MTR RealFlight Radio Control Airplane Description (Knife Edge Software) MTS AVCHD Video Clip - MPEG Transport Stream MTS Viewpoint iPix File MTS Encore Samples File MTS MadTracker Sample File MTT Messenger Saved Contact File (Microsoft Corporation) MTV MTV Video MTV MTV Ray-tracer MTV MTV Music Generator MTW TRADOS MultiTerm Termbase MTW Minitab Data File MTX GROMACS: Molecular Dynamics Hessian Matrix Format MTX Anjal2000 Tamil Text File Format Description MTX Viewpoint Media Player iPix File (Viewpoint Corporation) MTX Temporary File often used by a Browser or TWAIN Device MTX Max Magic Microtuner Tuning Interchange Document (Victor Cerullo) MTX Matrix Spreadsheet (Grove Business Software) MTX Adobe Atmosphere File (Adobe Systems Incorporated) MTX File WSOCK32.MTX Associated with MTX Worm MTX Marked Text Source File MTX MadTracker Extension File MTX M-Tx Music-From-Text Translator Source File MTXDEF Gestionnaire d'extensions Multiple Extension Definition (Définition d'extension multiple) (Francis Gagné) MTXT Multi-Channel Server (MCS) Component Policy Editor Text Component (Volantis Systems Ltd.) MT_ Encore Compressed Audio File MU Quattro Menu (Corel) MU PHASES MULIST Format File MUC Collectorz.com Music Collector Collection Data (Collectorz.com) MUD Yahoo! Mail Saved Attachment MUD ACT! (Best Software CRM Division) MUD zMUD Settings File (Zugg Software)

MUF Alpha Five Temporary Access Control File (Alpha Software, Inc.) MUF ProtoMuck Multi User Forth Program MUI Configuration Resource File (Microsoft Corporation) MUI Opengl Glut-3.6 File MUI Amiga MUI Default Class/Library (SASG) MUL SeeYou Flight Data (Naviter) MUL Ultima Online Game MULTICALC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MULTICL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MULTICL3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MULTICLR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MUM Matlab CAPE-OPEN Unit Operation Model File (AmsterCHEM) MUP Music Publisher Data File (Braeburn Software) MUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MUS Infinity Game Engine Music Control File (BioWare Corp.) MUS Finale Music Score (MakeMusic!) MUS Harmony Assistant, Melody Assistant, Myriad Music plug-in, Melody Player Music File (MYRIAD) MUS SCORE Music Publishing System Music Notation File (San Andreas Press) MUS MusicTime/Doom Sound MUSE Emacs Muse Project (Free Software Foundation, Inc.) MUSIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MUTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MUX Trackmania Music File (NADEO) MUZ Hover Game MIDI File MV Miva Script (Prior to Ver. 4.14) (Miva Corp.) MV IRIX makemovie Command Compressed Movie (Silicon Graphics, Inc.) MV3 Oozic 3D MusicVideo MV3 AUPEC Audio File MVA Matrox Video Card Driver (Matrox Electronic Systems Ltd.) MVB Manual Storage Format MVB Multimedia Viewer (Microsoft Corporation) MVB Database MVC Collectorz.com Movie Collector Data File (Collectorz.com) MVC Miva Compiled Script (Ver. 4.14 and Later) (Miva Corp.) MVD MicroVision Database MVD Movie Edit Pro Video (MAGIX AG) MVD MicroDVD DVD Movie MVE Wing Commander III MVE Movie File Format

MVE Infinity Game Engine (BioWare Corp.) MVE Interplay Video File MVE muvee autoProducer Project File (muvee Technologies Pte. Ltd.) MVE 4DVista Geological Model (Midland Valley Exploration) MVF Production Studio Video (Babya) MVF AutoCAD Stop Frame File (Autodesk, Inc.) MVG ImageMagick Vector Graphic (ImageMagick Studio LLC) MVHLINK MyVirtualHome Link to Online Features (Creative Designer Software Pty Ltd) MVI AutoCAD Movie Command (Autodesk, Inc.) MVL Interplay Multimedia File MVL WinMaven Saved Log File (David R. Snow) MVP MVPstats Data File (MVP Programs) MVP MediaView Project MVR AutoCut Configuration File (Autometrix) MVS MUSICMATCH Jukebox Visualization (MUSICMATCH, Inc.) MVU EchoView Adaptive Binary Optimization Format File (MatrixView Pte. Ltd.) MVW HyperWorks HyperWorks (Altair) MVW Saber LAN Log File MVX Mixer File MVX Intentia International Movex MW MediaWiki Structured Text (MediaWiki.org) MW Maple Worksheet (Maplesoft, a Division of Waterloo Maple Inc.) MW Mail Wiper Mail Control File (Mail Wiper, Inc.) MW MacWrite II Text Document (Apple Inc.) MW0 Super Mario World File (Nintendo) MW1 SILK Spreadsheet MW1 Super Mario World File (Nintendo) MW2 Super Mario World File (Nintendo) MW2 MicroWorlds LOGO Activity (Logo Computer Systems Inc.) MW3 Super Mario World File (Nintendo) MW4 MechWarrior 4 Map (Game Structure Archive) (Microsoft Corporation) MWAND GarageBand Lesson File (Apple Inc.) MWB MySQL Workbench Database Structure (MySQL AB) MWD Photo Soap2 File MWD MWD Configuration File MWD3 MoneyWorks Data File (Cognito Software) MWD5 MoneyWorks Data File (Cognito Software) MWF ProMotion Animation

MWF MapGuide Author Map Window (Autodesk, Inc.) MWI Medlin Accounting Invoice Layout Information (Medlin Accounting) MWII MacWrite II Text Document MWII Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MWL Mighty Draw Windows Library (theliquidateher Software, An MCS Investments, Inc. Company) MWL Super Mario World Level File (Nintendo) MWM Mail Warrior File MWP Word Pro 97 Smartmaster File (IBM) MWP STEP7-Micro/WIN Siemens 200-series PLC Program (Siemens AG) MWP MegaWorks Pack File MWS Maple Spreadsheet (Maplesoft, a Division of Waterloo Maple Inc.) MWS Medlin Accounting Statement Layout Information (Medlin Accounting) MWSP Optix Screen Definition (mindwrap, inc.) MWSP ScanTango Plug-in (mindwrap, inc.) MWT MetaStock Stock Analysis Template (Equis International) MWV MovieWorks File MW_ Audio Utility Midimach Compressed File MX MX Designer Remote Control File MX MATLAB Common Matrix Routines (The MathWorks, Inc.) MX Modula-3 Linker Information MX3 MATLAB Windows Dynamically Linked Subroutines (The MathWorks, Inc.) MX3 Bitbop Tuner Locked Sound File MX3 MP3 Encoded File MXC ArcView Geocoding Index For Read-Write Coverages (ESRI) MXC2 Music Maker 12 Cache (MAGIX AG) MXD MX Editor Remote Control Device Configuration File MXD ArcMap GIS Project File (Map) (ESRI) MXE VCom Error Report (V Communications, Inc.) MXE Mindex Effect Album MXE MXEdit File MXE Quatro Pro Startup Macro (Corel) MXE Macro Express MXF SimCity Maxis Font File (Electronic Arts, Inc.) MXF MX Editor Remote Control File MXF Material Exchange Format File MXI Macromedia Extension Information MXI Mindex Indices File for Indexed Images MXI Proteus File

MXL Moxcel Spreadsheet MXL PackRat 5.0 Support File MXM Maxwell Render (Next Limit S.L.) MXM Mindex Master Index File for a Category MXM Project/Outlook Team Assign Task (Microsoft Corporation) MXM MixMeister BPM Calculation File (MixMeister Technology) MXMF Mobile XMF File Format MXML Flex Interface Component File (Adobe Systems Incorporated) MXP 3-matic Project File (Materialise NV) MXP Macromedia Extension Manager MXP ArcReader Published Map MXS ArcView Geocoding Index For Read-Write Shapefiles (ESRI) MXT C Data (Microsoft Corporation) MXT ArcMap Map Template (ESRI) MXV Movie Edit Pro Video Format (MAGIX) MYB MYOB Data File (MYOB Technology Pty Ltd.) MYC Simply Safe Backup Archive (Joshua Cannon Butcher) MYD MySQL Database (MySQL AB) MYDOCS MyDocs Drop Target (Microsoft Corporation) MYI MySQL Database Index (MySQL AB) MYL MYLAI Multilingual Transliteration Scheme MYM MyMenu Wii custom menu theme file (Icefire) MYO MYOB Data File (MYOB Technology Pty Ltd.) MYP Make Your Point Presentation MYR Harmony Assistant, Melody Assistant, Myriad Music plug-in, Melody Player Music File (MYRIAD) MYS Myst Saved Game (Cyan Worlds, Inc.) MYT MyTraffic X AI Aircraft Traffic Database File (BK & simMarket.com) MYTHS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MYV Vivaldi Studio Score File (goVivaldi Inc.) MYW MyWorld Education Drawing MZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) MZ MOZART Music Document (David Webber) MZB MegaZeux Board MZC MOZART Chord Dictionary (David Webber) MZE Maze Creator File MZE MidiMaze File MZF MediaZip Compressed File (ACE) MZF SHARP MZ-series Emulator File

MZM MegaZeux Dynamic Board Section MZP MOZART Percussion File (David Webber) MZQ SHARP MZ-series Emulator QuickDisk File MZS SHARP MZ-series Emulator File MZT MOZART Template File (David Webber) MZT SHARP MZ-series Emulator File MZV Viewpoint Media Player ZoomView Titles (Viewpoint Corporation) MZX MegaZeux World M_C MailCall 2 File M_P Pro/ENGINEER Temporary File (PTC) M_U MazeGold Critical File Backup N Unknown Apple II File (found on Golden Orchard Apple II CD Rom) N Neko Bytecode (Motion-Twin) N Nuke Randomic Life Generator N1 Nuke Randomic Life Generator N1E OM2 OMALI NENA Encrypted Document Version 1 N2E OM2 OMALI NENA Encrypted Document Version 2 N2P Net2Phone File N3 Notation 3 Document N3D2 The Nebula Device 2 Mesh Resource File in ASCII Format (RadonLabs GmbH) N3E OM2 OMALI NENA Encrypted Document Version 3 N4E OM2 OMALI NENA Encrypted Document Version 4 N64 MiMiX Emulator N64 Nintento 64 Emulation ROM Image NA NoAdware Data File (NoAdware.net) NA2 Netscape Communicator Address Book NAB Netscape Communicator Address Book NAB Novell Groupwise Address Book (Novell, Inc.) NACHTMUSIK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NAD Noder File NAF Compressed Archive NAI WinINSTALL File NAIL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NAK Audio NAL ArrayScribe (NimbleGen Systems Inc.) NAL ZENworks Suite Network Delivered Application Shortcut (Novell, Inc.) NAL Systems Management Server (SMS) Network Abstraction Layer (Microsoft Corporation) NAM Office Name File

NAME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NAMEONCLIPBOARD NAMEONCLIPBOARD Powertoy File NAMES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NAN Nanoscope File NAP Napster Music Security Definition File NAP EnerGraphics VideoShow File NAP NAP Metafile Vector Image NAP ePolicy Orchestrator Network Associates Package (Policy File) (Network Associates Technology, Inc.) NAP Electrical Network Analysis and Planification NAP VideoShow/EnerGraphics NAPLPS Vector Image Metafile NAPLPS North American Presentation Layer Protocol Syntax = Vector image NAR Nikon Capture Advanced RAW File (Nikon Inc.) NAR .NET Archive NARC Nintendo ARChive (Nintendo) NAS NASTRAN File NAS Nasal Script (Andy Ross) NASB TheWord & Bible Companion New American Standard Bible NASL Nessus Attack Scripting Language Key File (Tenable Network Security) NAV Counter-Strike: Source CSBot Navigation Mesh (Valve Corporation) NAV Navigator Desktop File (Tecepe) NAV Microsoft Network Component (Microsoft Corporation) NAV MSN Application Extension NAV Application Extension (Microsoft Corporation) NAVGTR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NAZ EMC Navisphere Management Suite Performance Log (EMC Corporation) NB Mathematica Notebook (Wolfram Research, Inc.) NB Nota Bene Document File (Nota Bene Associates, Inc.) NB WordPerfect Notebook (Corel Corporation) NB0 Microsoft Device Emulator OS image (Microsoft Corporation) NB7 NovaBACKUP System Configuration File (NovaStor Corporation) NBA NBA Game Data NBA Nota Bene Configuration Information File (Nota Bene Associates, Inc.) NBATTRS NetBeans Project Attributes File (Collab.Net, Inc.) NBE nBill Extension (Netshine Software Limited) NBE Nessus File NBF Backup NOW! Backup Archive (NewTech Infosystems) NBF NVIDIA Scene Graphic (NVIDIA Corporation)

NBG NBG Clean Registry File NBI BackItUp (v1.x) Document (Nero AG) NBK i-Brarian NBK Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NBK NovaBACKUP Script (NovaStor Corporation) NBM Guy's Power Albums Archive NBM NetBeans Module (Sun) NBP Mathematica Player Notebook File (Wolfram Research, Inc.) NBP Western Digital Backup File (Western Digital Corporation) NBP NeoBook Plug-in (NeoSoft Corp.) NBP NetBiter webSCADA Firmware Patch (Intellicom Innovation AB) NBR NovaBench NovaBench (Novaware) NBU NetBiter webSCADA Firmware Update (Intellicom Innovation AB) NBU Nokia PC Suite Content Copier (Backup) File (Nokia) NC Preprosessed GOC Source NC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NC Geopath Machine Part File (SolutionWare Corporation) NC Numerical Control Machine Instructions NC neatComponents NC Mastercam NC Programs (CNC Software, Inc.) NC Graphics File NC X-editor Program for CNC Machines (X-net ApS) NC NetCDF Network Common Data Form (Unidata) NCA Nikon Capture Color Adjustment File (Nikon Inc.) NCA NetCam Supervisor Archive NCB Developer Studio File (Microsoft Corporation) NCB Nikon Capture Color Booster File (Nikon Inc.) NCB Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NCC NetControl V1 1999 NCC Nokia PC Suite Content Copier File (Nokia) NCC NetCam Supervisor Directory NCC Computer Numeric Control File NCC Nikon Capture Camera File (Nikon Inc.) NCD CoverDesigner CD Cover Picture (Nero) NCD Norton Change Directory NCD NTI CD-Maker File NCD Xilinx Integrated Software Environment Native Circuit Description (Xilinx, Inc.) NCE Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited)

NCF Netware Command File (Novell, Inc.) NCF GibbsCAM CNC Program Listing (Gibbs and Associates, Inc.) NCF Steam Game Configuration File (Valve Corporation) NCF Systems Management Server (SMS) Network Configuration File (Microsoft Corporation) NCF Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NCF Notes Internal Clipboard (IBM) NCH Outlook Express Folder File (Microsoft Corporation) NCH On Hold Message/Music File NCI Mastercam Toolpath File (CNC Software, Inc.) NCI NetCam Supervisor Meta Data NCL RHS Nibbles Custom Level (Redwood High School) NCM NetCam Supervisor Video NCM Communicator Configuration Message (Nokia) NCO Nero BackItUp Compressed Backup File (Nero AG) NCP NHL Ice Hockey 2002 User NHLcards File NCR NCR Image NCS Netscape Conference Call File NCS Star Wars: Knights of the Old Republic (KotOR) Compiled Script (BioWare/Pandemic Studios) NCSA NCSA Hierarchical Data File Bitmap NCT Nero Cover Designer Template (Nero AG) NCV Nikon Capture Curves File (Nikon Inc.) NCX SecurDataStor Secure Archive (encryptX Corporation) NDA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NDA Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NDAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NDB Intellicom Network Database NDB NEPLAN Loads (Node Data) and Feeders File (BCP Busarello + Cott + Partner Inc.) NDB ACT! Notes Data File (Best Software CRM Division) NDB ProWORX Nxt Short Comment (Schneider Electric) NDB Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NDB NetOp Various Information Files NDB SeeYou Waypoint (Naviter) NDC Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NDCT DALiM LiTHO Continuous Tone Bitmap (Blanchard Systems Inc.) NDD Nikon Capture Digital DEE File (Nikon Inc.) NDF NimbleScan NimbleGen Design File (NimbleGen Systems Inc.) NDF NeoPlanet Browser File NDF Channel Data File

NDF ProWORX Nxt Short Comment (Schneider Electric) NDF SQL Server Secondary Data File (Microsoft Corporation) NDG Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NDK OS/2 Saved Disk Format (IBM) NDK Notes Database Design Elements (IBM) NDL Inmos Hardware Network Description File NDL Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NDL Nodelist File NDL Notes Link (IBM) NDM Enemy Territory: Quake Wars Demo (Activision, Inc.) NDO 3D Low-polygon Modeler NDP Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NDQ Totem Cash Data File NDR Nikon Capture Image Dust Off File (Nikon Inc.) NDR RAVE Reports Report File (Nevrona Designs) NDS Indiana Jones and the Infernal Machine Saved Game (Lucasfilm Entertainment Company Ltd.) NDS Nintendo DS Game ROM Image (Nintendo) NDS Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NDT NEPLAN External Program Import/Export File (BCP Busarello + Cott + Partner Inc.) NDW Allplan Drawing File (Nemetschek A.G.) NDX Rational XDE (IBM) NDX WINDEV Index (PC SOFT) NDX Index NDX ArcView Fonts Index File (ESRI) NDX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NE1 OM2 OMALI NENA Document Version 1 NE2 OM2 OMALI NENA Document Version 2 NE3 OM2 OMALI NENA Document Version 3 NE4 OM2 OMALI NENA Document Version 4 NEB Nortec H.E.L.P. NEBULA Homeworld Nebula Data (Sierra Entertainment, Inc.) NEBULOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEC NEC JIS Encoded File NEC PIMS Notes for Windows CE Audio Record File (Nacetech Co., Ltd.) NED MSN Application Extension NED OMNeT++/OMNEST Network Description File (András Varga) NEEDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

NEF Nikon Digital SLR Camera Raw Image File (Nikon Inc.) NEGPOS ColorNeg Film Description File (CF Systems) NEN Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NEO Atari NeoChrome Bitmap Image (Atari) NEO NeoPhoto NeoPhoto Album (Archive) (DTLink) NEO40SFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEPPRJ NEPLAN Project File (BCP Busarello + Cott + Partner Inc.) NES Nintendo Entertainment System ROM Image (Nintendo) NES Nessus Attack Scripting Language Key File (Tenable Network Security) NET netViz Project (netViz Corporation) NET SYNETSIM Netlist File NET FileMaker Pro Networking Module NET Network Configuration NET Stuttgart Neural Network Simulator Network Definition NET EPANET Data File (United States Environmental Protection Agency) NET OrCAD Netlist Output File (Cadence Design Systems, Inc.) NETA Netica Bayes Net File (Norsys Software Corp.) NETCDF Scientific data NETwork Common Data Format NETMODULE .NET Framework .NET Module (Microsoft Corporation) NEU MENSI 3D Laser Scanner File NEU GAMBIT Control Information (ANSYS, Inc.) NEUALL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEUCHEAT1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEW New Information NEWFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEWORDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEWPLR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEWS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEWS News Bitmap Image NEWSLETTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEWTECH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEX Neurological Data for Statistical Analysis NEX Nexcon System File NEXTURN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NEZ Nintento NES ROM Image NF CVIP NF_help File NF2 NeverForget Reminder File (National Creative Registry, Inc.)

NFB Nokia PC Suite Content Copier (Backup) File (Nokia) NFC Netware Command File (Typo) NFC Nokia PC Suite Content Copier File (Nokia) NFE Nikon Capture Fisheye Lens Info File (Nikon Inc.) NFF Haines Neutral File Format and WorldToolkit minimal 3D scene description language NFF WorldToolKit Neutral File Format (Sense8) NFG Gambit Normal Form Representation (The Gambit Project) NFG RHS Nibbles Finished Game File (Redwood High School) NFI DreamBox Image File (Dream Multimedia GmbH) NFL AutoCAD Multiline Filter List (Autodesk, Inc.) NFL Sierra Mastercook Layout File NFM NFM Archival Data Format File (Prevo Technologies, Inc.) NFO Warez Group Info File NFO Folio Infobase (Fast Search & Transfer (FAST)) NFO JCanyon: Grand Canyon for Java DEM Companion File NFO System Info File (Microsoft Corporation) NFO Text File NFT Netobjects Fusion Netobjects System File NFX Netobjects Fusion Components BBScomp File NG Norton Guide Online Documentation NGB Nonogram Puzzle NGD NimbleScan NimbleGen Gene Description File (NimbleGen Systems Inc.) NGD Xilinx Integrated Software Environment Native Generic Database (Xilinx, Inc.) NGF Enterasys Networks NetSight Generated Format File ngfile Newsgroup File NGG Nokia Phone Group Graphics/Icons (Nokia) NGL Sheffield Dictionary File NGL Stenograph Transcript File (Stenograph, L.L.C.) NGO numberGo Dynamic Report (numberGo, LLC) NGO Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NGO NG Linker Object (NGML) NGP NeoGeo Pocket ROM Image NGR NEPLAN Graphic (Single Line Diagram) Data File (BCP Busarello + Cott + Partner Inc.) NGR Nokia PC Suite Install Archive (Nokia) NGS NG Compiler Source (NGC) NGS NGSSniff File NH NetHack Defaults File NHB No Hands Backup Backup Description (Anders Petersson's Free Software)

NHF Nero HFS-CD Compilation (Nero AG) NHL NHL Ice Hockey Game 2002 User Teams File NHM Systems Management Server (SMS) No History MIF File (Microsoft Corporation) NHV Nero HD-BURN-Video Compilation (Nero AG) NI Netobjects Fusion Preview File NI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NIA Nikon Capture Image Adjustment File (Nikon Inc.) NIB Interface Builder User Interface Resources (Apple Inc.) NIB Corel Graphics10 Photopoint File NIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NIC Nici Encrypted Image/Graphic File (The DiScosel Group) NICHOLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NICK Office Data File (Microsoft Corporation) NICO Nolan's Icon Maker Icon File (Nolan's Games) NID Nikon Capture IPTC Data File (Nikon Inc.) NIF NetImmerse Format File (Numerical Design Limited) NIF Notation Interchange File Format (NIFF) NIF GameBryo Format File (Emergent Game Technologies) NIF Navy Image File Format NIF Network Initialization File NIF NetShift Interface File (NetShift Software Ltd.) NIFF Notation Interchange File Format NIFF Navy Interchange File Format Bitmap NIGHT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NIGHTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NII NIfTI-1 Data Format (Neuroimaging Informatics Technology Initiative) NIL Norton Icon Library File NIM Nokia Phone Game File (Nokia) nindex Newsgroup Index File NIP Network Interface Plug-in NIRVANA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NIS Homeworld Non-Interactive Sequence (Sierra Entertainment, Inc.) NIT ArcView INFO Table Definitions File (ESRI) NITF National Imagery Transmission Format NIV TheWord & Bible Companion New International Version Bible NIX Rational XDE (IBM) NJB Nikon Digital SLR Camera Image Index File (Nikon Inc.) NJP njPipes Compiler File

NJX NJStar Document NK2 Outlook AutoComplete File (Microsoft Corporation) NKC ECG Viewer (Nihon Kohden Corporation) NKI Native Instruments Instruments File (Native Instruments, Inc.) NKJV TheWord & Bible Companion New King James Version Bible NKM KONTAKT (Native Instruments) NKS Native Instruments Library File (Native Instruments, Inc.) NKY NUMROTOplus Keyfile (NUM Guettinger) NL Norton Desktop Icon Library NL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NLB Colin Mc Rae Car Race Network Leader Board NLB Oracle 7 Data NLC NeroLINUX Compilation (Nero AG) NLD Windows Media Audio/Video File (Microsoft Corporation) NLD ATI Radeon Video Driver NLF ReliaSoft Weibull++ 6 NLF MicroSim PCBoard Netlist File for Schematics NLIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NLM Netware Loadable Module (Novell) NLM Nokia Phones LogoManager Bitmap (Nokia) NLO NetG Skill Builder NLP Newsletter Profi 2001 NLR NLREG Nonlinear Regression Control File (Phillip H. Sherrod) NLS Code Page National Language Support NLS Virus W32/Alman-B and Others NLTRACK NoLimits Rollercoaster Simulator Track File NLU Practice Platform Shortcut (neuroLanguage Corporation) NLU Norton Live Update E-Mail Trigger File NLV Nikon Capture LCHE Editor File (Nikon Inc.) NLX FormWorx Form NM RM Number Magic Data File (RM plc) NM2 Navitel Navigator Ver 3.1 Map (GPS Moldova) NMA GPS Log Data NMA Normalised Extinction Corrected Differential Photometry NMAT NeoEngine (Reality Rift Studios) NMD SwordSearcher File NMD Nero miniDVD Compilation (Nero AG) NMDAR Connectivity Memory Model Input File When Tau1=0.0

NMEA GPS Log Data NMF Lightwave Narmal Map NMF Note-Mate Question Set (StudySoft) NMF Nuzzler Basic Rule Definition File (Securepoint Security Solutions) NMF Nuzzler Basic Message File (Securepoint Security Solutions) NMI SwordSearcher File NMK Oc2.316s Cakit File NML NewsMail 2.0 E-mail Newsletter (ESU-Soft) NML NEURO ONE Static Neuron Model (Netral) NML NML Language Source File (NevoSoft) NML .nugthat Compiler Source Code (.nugthat Mark-up Language) (Nuggets Unlimited, Inc.) NMO Virtools Behavioral Objects NMS Note-Mate Save Position (StudySoft) NMS Numega Softice's Loader File NMS Virtools Graphical Scripts NMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NMV Nintendulator Movie Capture NMW Netmeeting T126 Compatable Whiteboard Document (Microsoft Corporation) NNB newnovelist Story Outline NNB ANNI (Artificial Neural Network Investing) Batch File (Neural Science) NNI ANNI (Artificial Neural Network Investing) Archive of Learned Information (Neural Science) NNP ANNI (Artificial Neural Network Investing) Portfolio File (Neural Science) NNR Nikon Capture Noise Reduction File (Nikon Inc.) NNVS NextNine VNC Player Server to Client Part of VNC Session (NextNine Ltd.) NOA Nancy Video CODEC NOA Cell Phone Video Clip NOB VersaPro Word Exchange File NOB Silver Sprites and Data NOB Vampire: La Mascarade Archive NOD NetObjects Fusion NOD Noder File NOFIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOI TGIF-3.0 File NOKIA Nokia Ringtone (Nokia) NOKTXT Nokia Ringtone (Nokia) NOL Nokia Phone Operator (Manager) Logo (Nokia) NOM Aonix Nomad NOMFICHIER Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

NON Star Wars - Tie Fighter Mouse Options NON Nonogram Puzzle NOR Personal Paint Norwegian Language User Interface File (Amiga) NOR ATI Radeon Video Driver NORMAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NORUN Unknown NOT e-Sword Study Note File (Rick Meyers) NOT Broderbund Note Card Type (Riverdeep Interactive Learning Limited) NOT Note-It Note File (Veign) NOT Acrobat Spelling File (Adobe Systems Incorporated) NOT Notation or Note NOT ActiveNote Post-It-Notes NOTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTE WordPerfect for Macintosh Help Document (Corel Corporation) NOTE91 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTEBOOK SMART Notebook (SMART Technologies ULC) NOTEPAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTES Réviseur de notes Notes File (Fichier de notes) (Francis Gagné) NOTES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTESEQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTESYN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTESYNTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOTICE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NOW Text File NP Planner Project Schedule (Nokia) NP Cliq Accessories Notepad Text NP Portfolio NetPublish Web Template (Extensis, Inc.) NPA ReliaSoft Weibull++ 6 NPAC NeoEngine Resource Package (Reality Rift Studios) NPC Jagged Alliance 2 Non-Player Character File (Sir-tech Canada Ltd.) NPC Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NPD Netrosoft Presentation Document (Netrosoft Corporation) NPD Ultra Network Sniffer Captured Packet (GJPSoft, Inc.) NPD Noder File NPDOC Newspilot Document (Infomaker Scandinavia AB) NPEXT Newspilot External Document (Infomaker Scandinavia AB)

NPF Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NPG NextPlay Game Data (Covac Software) NPG Die Hard - Nakatomi Plaza Saved Game (Sierra Entertainment, Inc.) NPI dBASE Application Generator Source NPI Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NPI Nikon Capture Filters File (Nikon Inc.) NPIMG Newspilot Image Metadata (Infomaker Scandinavia AB) NPJOB Newspilot Job Description (Infomaker Scandinavia AB) NPK n-Track Studio Peak Files (n-Track Software) NPK MikroTik RouterOS Upgrade Package (MikroTik) NPL Xilinx Integrated Software Environment Project File (Xilinx, Inc.) NPL Allplan Plot Layout File (Nemetschek A.G.) NPL Nokia Audio File (Nokia) NPL Core Media Player Nefertiti Playlist (CoreCodec, Inc.) NPL DART Pro 98 Noiseprint Info NPM Nokia Phone Picture Message (Nokia) NPM Neopaint Mask NPM Norton 360 Identity Safe Profile (Symantec Corporation) NPM Corel Graphics Ver 10 Draw Media Lines File (Corel) NPP Art Explosion Publisher Pro Document (Nova Development Corporation) NPS Lotus Agenda File NPS NeroMix (Nero AG) NPSEW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NPT DART Pro 98 Noiseprint Archive Import NPT Portfolio NetPublish Pre-cursor Templates (Extensis, Inc.) NPV Pixbend Player Pixbend Media File (Nexilogic) NPZ nProtect GameGuard Update File (INCA Internet Co, Ltd.) NQC Not Quite C Source Code (Dave Baum) NQI NOD32 Quarantined File Information (ESET, LLC and ESET, spol. s.r.o.) NR3 Nero MP3 CD-ROM Compilation (Nero AG) NR4 Nero AAC CD Compilation (Nero AG) NRA Nero Audio-CD Compilation (Nero AG) NRB Nero CD-ROM Boot Compilation (Nero AG) NRC Nero UDF/ISO CD-ROM Compilation (Nero AG) NRD Nero DVD-Video Compilation (Nero AG) NRE Nero CD Extra Compilation (Nero AG) NRF Nicolet DataViewer Multi-segment Waveform Data (Nicolet Instrument Technologies, Inc.) NRF NEC Scanner File

NRF Neutral Raster File Bitmap NRG Norton Registration Entries (Symantec Corporation) NRG Nero CD-Image File (Nero AG) NRH Nero Hybrid CD-ROM Compilation (Nero AG) NRI Trickster Online Image (NTREEV SOFT) NRI Nero ISO CD-ROM Compilation (Nero AG) NRL iManage File NRM Nero Mixed-Mode-CD Compilation (Nero AG) NRS Nero CD-ROM (EFI Boot) Compilation (Nero AG) NRSV TheWord & Bible Companion New Revised Standard Version Bible NRT Nokia Phone Ring Tone (Nokia) NRU Nero UDF CD-ROM Compilation (Nero AG) NRV Nero Video-CD Compilation (Nero AG) NRW Nero WMA CD-ROM Compilation (Nero AG) NRW Nikon RAW Image (Nikon Corporation) NRX NeatReceipts SCANALIZER Expense Report File (NeatReceipts) NS1 NetStumbler NS1 Log NS2 Notes Ver 2 Database (Older Form) (IBM) NS3 Notes Database (Older Form) (IBM) NS4 Notes Database (Older Form) (IBM) NS5 Notes/Domino (IBM) NSB Novaschem School Schedule NSC Windows Media Station File NSC Noder File NSCE NeoEngine Scene File (Reality Rift Studios) NSD Norton System Doctor Sensors Configuration (Symantec Corporation) NSD NRG Site Database NSD Nero Super Video CD Compilation (Nero AG) NSDF NevoSoftDB Standard Format Database File (NevoSoft) NSE Nmap Security Scanner Scripting Engine File NSF Notes Database (IBM) NSF NES Sound File NSG Nessie Saved State NSG Notes Database (Older Form) (IBM) NSH Nullsoft Scriptable Install System (NSIS) Header/Include File NSH Notes Database (Older Form) (IBM) NSI NewsStand Reader (NewsStand, Inc.) NSI Symantec Shared File (Symantec Corporation)

NSI Install System Script (Nullsoft) NSIS Compressed Archive NSK NaShrinK Archive (NashSoft Systems) NSL Nokia Phone Startup Logo (Nokia) NSM NESticle Movie NSO NetStudio Easy Web Graphics File NSO Nick-O-Matic Design Factory Project (Riverdeep Interactive Learning Limited) NSOF NoteStar v1.2a + Options Data (Jayden Carr) NSP Multi-Speech Sound File (Kay Elemetrics Corp.) NSP Computerized Speech Lab Audio Speech Format (Kay Elemetrics Corp.) NSQ NPrinting NPrinting (Syntes) NSR Nessus Project NSR Nikon Capture Size and Resolution File (Nikon Inc.) NSRD SH&E NetWorks Report Design (Simat, Helliesen and Eichner, Inc.) NSS Bioware Aurora / Obsidian Electron NWN NWScript Source File (BioWare Corp.) NSS Norton ScreenSaver Module NST Audio NST Noise Tracker Music Module NSV Winamp3 Video Format File NSV Nullsoft (Streaming|S as in Soft) Video (Nullsoft, Inc.) NSX Apollo Database Engine Index NSX HiPer-Six Index File NSX SuccessWare SIX 3.00 Compound Index File NT Windows NT Command Script (Microsoft Corporation) NT0 Adressmn NT1 Adressmn NT2 Adressmn NT3 Adressmn NT6 Orchida Knitting System Universal Flat Knitting Machine Pattern (Orchida Soft) NT7 Orchida Knitting System Universal Flat Knitting Machine Pattern (Orchida Soft) NTC Nikon Capture Camera Curves Information File (Nikon Inc.) NTD Netrosoft Word Processor Text Document (Netrosoft Corporation) NTE Holonote Note NTF National Transfer Format Map File NTF National Imagery Transmission Format (NITF) (GlobalSecurity.org) NTF Notes Database Template (IBM) NTH Series 60 Theme Studio for Symbian OS Theme File (Nokia) NTH ImageMagick Ver. 5.3.2 Visualmagick JBIG File (ImageMagick Studio LLC)

NTM Navitel Navigator Ver 2.0 Map (GPS Moldova) NTN NOTION Performance Score (VirtuosoWorks, Inc.) NTO NTOScanner NTP Neato CD Labels NTR Netrun Executable Text File NTRK IL2 Track File (Ubisoft Entertainment) NTS Netsend Executable Text File NTS Psion Organiser Notepad File (Psion PLC) NTS Norman TurboStore Database Data Storage (Norman ASA) NTS Norton Tutorial NTT CD Label Template NTT Neato Label Template (Neato) NTV PatternSmith Import File (Autometrix) NTW LVNet - Low Voltage Networks Analysis NTW Noteworthy Composer Song File (NoteWorthy Software, Inc.) NTW Lode Data Network (Lode Data Corporation) NTX PIMS Notes for Windows CE Text Note File (Nacetech Co., Ltd.) NTX yEnc32 yEncoded File NTX NTX Web Audio File NTX CARIS Marine Navigation Info NTX Clipper Index NTX Network Terminal Accelerator Adapter Card Configuration Information NTZ InVircible Directory Integrity Information NU4 Norton Utilities DLL Root File (Symantec Corporation) NU6 Norton Utilities System DLL File NUF Procomm Plus New User Message NUG .nugthat Player Nugget File (Nuggets Unlimited, Inc.) NUL CCS-lib.2 ACS File NUL Grand Theft Auto (Playstation 2) Game File (Rockstar Games) NULL NULL Image NUM Guitar Chords in Nashville Numbering System Format NUM DOS 7 File NUM Nikon Capture Unsharp Mask File (Nikon Inc.) NUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NUMBER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NUMBERS Numbers Spreadsheet (Apple Inc.) NUMBERWHEEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NUMBRWHEEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

NUOVO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NUP NOD32 Digitally Signed Update File (Eset) NUT NUT Open Container NUT Star Fox: Assault Texture File (Namco Bandai Holdings, Incorporated) NUT .nugthat Player (Nuggets Unlimited, Inc.) NUV MythTV NuppelVideo Video File NUWAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NV Visicontrol MVS-20 Non-Volatile Memory Backup File NV NewViews Accounting Database (Q.W. Page Associates Inc.) NV Juno Access Number Info File (Juno Online Services, Inc.) NV! Net Transport Partial Download (Exciting Software) NV2 NewViews Accounting Database (Q.W. Page Associates Inc.) NV3 Visicontrol MVS-30/35/40 Flash-Memory Backup File NVB NVIDIA Scene (NVIDIA Corporation) NVC Nikon Capture Vignette Correction Information File (Nikon Inc.) NVC NeroVision Express Project File (Nero AG) NVD AOLpress Help NVD NetworkView Network Discovery NVF Visicontrol MVS-20 Non-Volatile Memory Backup File NVF Nomad II Voice File (Creative Technology, Ltd.) NVL Netviewer Meet Session Recording (Netviewer AG) NVM AOLpress Help NVP Nero Effects Filter (Nero AG) NVR NeverForget Reminder File (National Creative Registry, Inc.) NVU NVIDIA Graphics Card Driver (NVIDIA Corporation) NVV NVIDIA Vertex Shader (NVIDIA Corporation) NVX2 The Nebula Device 2 Mesh Resource File in Binary Format (RadonLabs GmbH) NW Graal Level (Cyberjoueurs) NW Noweb File (Norman Ramsey) NW Dispatch Northwest Timetable File (Scott Andrew Borton) NW NoteWorthy 2 File NW3 Netware.3x File NW4 Netware.4x File NW8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NWB Nikon Capture White Balance File (Nikon Inc.) NWC NavisWorks File NWC Noteworthy Composer Song File (NoteWorthy Software, Inc.) NWD NavisWorks File

NWF NavisWorks File NWID NeoEngine (Reality Rift Studios) NWK Nano Wiki Engine Wiki Data Source (Silvio Torre) NWN BioWare Aurora Engine Module (BioWare Corp.) NWP NEO Content File NWPD VivaNWP Designer Template (VIVA) NWS Outlook Express News File (Microsoft Corporation) NWS Newsmaster or Newsmaster II Data File NWS Creatacard Newsletter or Photo Album or Presentation or Report Cover or Resume Project (Broderbund) NWV Dragon NaturallySpeaking User Profile File (Scansoft, Inc.) NWX Outlaws Choreography (LucasArts Entertainment Company LLC) NWX NWX Editor (TheOutlawDad) NW_ Noteworthy Compressed Audio File NX1 NexusDB Database (Nexus Database Systems) NX2 NexusDB Database (Nexus Database Systems) NXD ndxCards Index Card Project (TruTamil LLC) NXP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NXP NEXUS Expansion Pack (reFX Audio Software Inc.) NXP2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NXS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) NXT NeXT Sound File NY Nyquist Plug-in NYF Mybase Database (WJJ Software) NYM Sheffield Dictionary File NYT Times Reader Article (New York Times) NZ NanoZip NanoZip Compressed Archive File NZ Audio Utility Tuningwrench Compressed File NZB Newzbin Download Pointer File (Newzbin Ltd) NZL Corel Painter Nozzle File NZN NoteZilla Sticky Note (Conceptworld Corporation) O UNIX/GCC Object File O Object File O Free Pascal Object FIle for Linux or DOS Version (FPC Development Team) O Unknown Apple II File (found on Golden Orchard Apple II CD Rom) O Xcode Compiled Core C or Assembler Program (Apple Inc.) O Executable and Linkable Format File O Origin C Compiled Program File (OriginLab Corporation) O$$ Output File

O$$ Sprint Outfile O01 Typhoon Voice File O1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) O1 Free Pascal Object File for GO321v1 Platform (FPC Development Team) O2C Objects to See 3D File Format (mb Software AG) O3 Ozone Messenger Program Support Files (htmlland.net) O8O Mediator5 Repositorytabs Vorlagen.006 File OAB Outlook Address Book (Microsoft Corporation) OAF Flight Simulator Texture File (Microsoft Corporation) OAF Outrage Animation Rows OAF ETH Oberon Applet File OAH2DSK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OARC Optix Archive Bundle (mindwrap, inc.) OARC Optix Archive Manifest (mindwrap, inc.) OAZ NetFax Manager OAZ Fax File OB ABF Outlook Backup Backup File (ABF software, Inc.) OB IMB LinkWay Object File OB! Orbit Downloader Incomplete Download (OrbitDownloader.com) OB$ Compressed OBJ (Microsoft Corporation) OB1 OzWin CompuServe E-mail/Forum Access Saved Outbox File OB3 Outlook Backup Full Backup File (ABF software, Inc.) OB3 ORTIM Zeit Data (ORTIM Industrial Engineering Deutschland GmbH) OBA Timespace X100 Digital Video Recorder Video File (Timespace Technology Ltd.) OBD Oracle Forms Online Help File (Oracle) OBD Office Binder Document (Microsoft Corporation) OBE Out Of Box Experience OBE System DLL Oobe File OBJ Relocatable Object Code OBJ Hyperion-CADRazor 3D Model (TITAN Algorithms) OBJ UVMapper Object (Stephen L Cox) OBJ Metatools Object Bryce Support File OBJ Wavefront 3D Object OBJ LightWave 3D Object (NewTek) OBJ Blender 3D Object (The Blender Foundation) OBJ0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OBJ1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OBJECTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OBK Ubi Soft Chessmaster Opening Book File

OBK Oxygen Phone Manager Phone Book (Oxygen Software) OBML Opera Mini Saved Web Page (Opera Software ASA) OBN Oberon-2 Module Source File OBP Bryce 5 Object Preset (DAZ Productions) OBPACK ObjectBar Object Package (Stardock Corporation, Inc.) OBR C++ Object Browser Data File (Borland Software Corporation) OBR Objective Reference Document Link (Objective Corporation Limited) OBS ObjectScript Script OBS OzWin CompuServe E-mail/Forum Access Saved Outbox File OBSKIN ObjectBar Skin File (Stardock Corporation, Inc.) OBT Office Binder Template (Microsoft Corporation) OBTHEME ObjectBar Theme File OBTHEME ObjectBar Theme File (Stardock Corporation, Inc.) OBV ObjectScript Visual Interface OBW Superior Drummer 2.0 Superior Drummer 2.0 (TOONTRACK) OBX OpenBook OpenBook 8.0 Document File (Freedom Scientific, Inc) OBX Rational XDE (IBM) OBZ Office Binder Wizard (Microsoft Corporation) OC8 OrgCon 8 Organization (EcoMerc) OC9 OrgCon 9 Organization (EcoMerc) OCA Visual Basic Control Typelib Cache OCA OLE Custom Control Library Information OCA Control Typelib Cache (Microsoft Corporation) OCB Origin Precompiled Origin C File (OriginLab Corporation) OCC OptControlCentre Model File OCC DB/TextWorks Database Terms and Words (Inmagic, Inc.) OCCSAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OCD OrgCon 7 Organization (EcoMerc) OCD OCAD Digitized Map (Steinegger Software) OCE Brio Query (Hyperion Solutions Corporation) OCEN EdGCM Data File (The EdGCM Cooperative Project of Columbia University) OCF Object Craft File OCF OM2Cipher File OCI openCanvas Image (System Products Co., Ltd.) OCM Internet Odyssey 2 Update OCM AOL Advertising Control File (America Online, Inc.) OCM Netscape Communicator Aim File OCN OneCable.net - Explorer Measurement Data File (OnTimeLine)

OCP Advanced Art Studio OCP Offline Commander Project File OCR FAXGrapper FAX Text File OCS eDoc DigiSign Digitally Signed Document (Fujitsu Denmark) OCSP Optix Scanner Plug-in (mindwrap, inc.) OCT Radiance Octree Format OCT Octalizer Musical File OCTOPUSFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OCX Object Linking and Embedding (OLE) Control Extension (Microsoft Corporation) OC_ Doko Compressed Install File OD1 Omnis5 Database File OD2 Omnis5 Database File OD3 Omnis5 Database File OD4 Omnis5 Database File OD5 Omnis5 Database File OD6 Omnis5 Database File OD7 Omnis5 Database File OD8 Omnis5 Database File OD9 Omnis5 Database File ODA ODA Document ODA CALS Group IV Type 2 Raster Image ODA AIBO Audio Voice (Sony) ODA Used with OCX ODB Abaqus/CAE Binary Output File (Dassault Systèmes) ODB Organizers Database (ODB) Database (Organizers' Collaborative) ODB Psion Organiser Datafile and LZ Diary File (Psion PLC) ODB ArcView Object Database ASCII File (ESRI) ODB OpenOffice/StarOffice OpenDocument (Ver 2) Database (Sun Microsystems, Inc.) ODB ABAQUS File (ABAQUS, Inc.) ODC Office Data Connection ODC OpenOffice/StarOffice OpenDocument (Ver 2) Chart (Sun Microsystems, Inc.) ODCCUBEFILE Office Data Connection ODCDATABASEFILE Office Data Connection ODCNEWFILE Office Data Connection ODCTABLEFILE Office Data Connection ODD Coby Voice Recorder Format (Coby Electronics Corp.) ODDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ODE Office Object Data Embedding File (Microsoft Corporation)

ODF BattleZone Cartographers Guild File ODF OnkoS Data (OnkoS) ODF Open Document Interchange (ODIF) ODF OpenOffice/StarOffice OpenDocument (Ver 2) Formula (Sun Microsystems, Inc.) ODF Star Trek Armada Ship/Structure Infomation ODG OpenOffice/StarOffice OpenDocument (Ver 2) Graphics Document (Sun Microsystems, Inc.) ODH Odigo History File (Comverse, Inc. a part of Comverse Technology) ODI OpenOffice/StarOffice OpenDocument (Ver 2) Image (Sun Microsystems, Inc.) ODIF Open Document Interchange Format ODL Visual C++ Type Library Source (Interface Definition Language File) (Microsoft Corporation) ODL Object Definition Language ODM OpenOffice/StarOffice OpenDocument (Ver 2) Global Text Document (Sun Microsystems, Inc.) ODM OverDrive Media Console Media Control File (OverDrive Inc.) ODM Opendisc Software (Opendisc) ODMP Optix Collection Package (mindwrap, inc.) ODOCK ObjectDock Theme (Stardock Corporation) ODP Oedipus ODP OpenOffice/StarOffice OpenDocument (Ver 2) Presentation (Sun Microsystems, Inc.) ODP Analytics Parameters for Analysis Services (Actuate Corporation) ODS OpenOffice/StarOffice OpenDocument (Ver 2) Spreadsheet (Sun Microsystems, Inc.) ODS Outlook Express Mailbox (Microsoft Corporation) ODS NCompass Labs Internet Script ODS# OpenOffice/StarOffice OpenDocument (Ver 2) Open Spreadsheet (Sun Microsystems, Inc.) ODT OpenOffice/StarOffice OpenDocument (Ver 2) Text Document (Sun Microsystems, Inc.) ODT MindRender Virtual Reality Explorer Kit (VREK) Object File Format (Themekit Systems Ltd.) ODU Odigo User File (Comverse, Inc. a part of Comverse Technology) ODZ IBM OpenDoc Editor Package File OEB Open eBook Document (International Digital Publishing Forum (IDPF)) OEB Outlook Express Backup Wizard OEM Text Listing of Supported OEM Devices for WinNT OEM SB_AWE Keys SB_NT File OEM OEM Data Used During Device Install OF Audio Utility Tuningwrench Compressed File OF LessDATA Video System OneFile File OF MicroImages Outline Font (MicroImages, Inc.) OFASTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OFC Open Financial Connectivity File OFD OfficeForms Form Data File (Toplevel Computing)

OFD ObjectView Form Defintion OFD 20-20 Office Sales E-magine File (20-20 Technologies) OFF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OFF Vector Graphic OFF 3D Mesh Object File Format OFFENSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OFFICES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OFL OtsTurntables Playlist (Ots Labs) OFM Font (Adobe Systems Incorporated) OFM OfficeForms Blank Form File (Toplevel Computing) OFM Embroidery Design File OFM PostScript Font Description File OFM OmniForm Form File (Nuance Communications, Inc.) OFN Systems Management Server (SMS) Offer Creation Notification (Microsoft Corporation) OFN Office FileNew File (Microsoft Corporation) OFR OptimFROG Encoded Audio (Florin Ghido) OFR Systems Management Server (SMS) Offer Description File (Microsoft Corporation) OFT Outlook Item Template (Microsoft Corporation) OFW Toplevel Forms Form (Toplevel Computing Ltd) OFX Open Financial Exchange File OFX Olicom Fax OGA Ogg Vorbis Audio Profile (Xiph.Org Foundation) OGF OnkoS Graphic File (OnkoS) OGF Outrage Graphic Rows OGF2 MapViewGPS Map Coordinates File OGF3 MapViewGPS Map Coordinates File OGG Ogg Vorbis Codec Compressed Multimedia File (Xiph.Org Foundation) OGG Origin Graphic File (OriginLab Corporation) OGG Salt Lake City Game File OGI OpenPBX Gateway Interface File (OpenPBX.org) OGL Overlay Source Code OGM Ogg Vorbis Compressed Video File OGM Origin Matrix File (OriginLab Corporation) OGNC Web Page Source Code OGO Origin Pro Graphic Object File (OriginLab Corporation) OGS Origin Script File (OriginLab Corporation) OGV Ogg Vorbis Video Profile (Xiph.Org Foundation) OGV Theora Ogg Transport Stream Video File (Xiph.Org Foundation)

OGW Origin Worksheet File (OriginLab Corporation) OGX C++ Component Gallery Exported Classes and Resources (Borland Software Corporation) OGX Ogg Vorbis Multiplex Profile (Xiph.Org Foundation) OH Overhoor ( DrillAssistant) List (Efkasoft) OH4 Overhoor ( DrillAssistant) List (Efkasoft) OHC OpenHelp Table of Contents File (Borland Software Corporation) OHI OpenHelp Index (Borland Software Corporation) OHL OpenHelp Link (Borland Software Corporation) OHP DOS 7 File OHP OpenHelp Project File (Borland Software Corporation) OHS Bink Outbound History OHSD HealthFrame OpenHealth Service Plug-in (Records For Living, Inc.) OHW Overhoor ( DrillAssistant) List (Efkasoft) OID ProCurve Manager Non-ProCurve Network Device File (Hewlett-Packard Development Company, L.P.) OID Prosa/OM Object Interaction Diagram OIF QuickBase Web-sharable Database Interchange File OIK Lenné3D Plant Distribution File (Lenné3D GmbH i.G.) OIL Open Image Library Format OIT SleepScan and Ceegraph Offset Index File (Bio-logic Systems Corp.) OIX Lenné3D Plant Distribution File (Lenné3D GmbH i.G.) OJP 3WayPack (The Three-Mode Company) OK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OK Dot OK File Digest (John Oberschelp) OKM OkMap Map Defining File (Gian Paolo Saliola) OKS OKScript File (Mike Mardesich) OKT Oktalyzer Tracker Module OKX OKScript File (Mike Mardesich) OLB Medical Terminology Challenge Data File (Delmar Learning) OLB PSpice Capture Symbols Models (Cadence Design Systems, Inc.) OLB VAX Object Library OLB Automation Object Library (Microsoft Corporation) OLB OrCAD PSpice Capture Symbols Model (Cadence Design Systems, Inc.) OLB AUTOGEN OLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OLD Old Version OLDEST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OLE Object Linking and Embedding (OLE) Object OLF OyezForms Legal Documents (UK) (Oyez)

OLG OATS Log File (AmsterCHEM) OLI Olivetti Text File OLK MS Mail Mailbag Lock OLK Outlook Address Book (Microsoft Corporation) OLL TrialDirector Load File (inData Corporation) OLL TrialDirector Object Load List OLLIEFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OLN Visual C++ Outline Examples (Microsoft Corporation) OLR Openlab Raw Format (Improvision) OLRW Openlab Raw Format (Improvision) OLSR olsrd Configuration (olsr.org) OLT Orbit Downloader List File (OrbitDownloader.com) OLT Visual C++ Outline Examples (Microsoft Corporation) OLV OyezForms Legal Documents (UK) (Oyez) OLV OnLive! Traveler Sound File (The Digital Space Commons) OM Omicron Compiler File OMA Sony OpenMG Music Format File (Sony Corporation of America) OMB Omnibus Offline Web Storage (Alfega Technologies, Inc.) OMCS Office Manager Enterprise Document Archive (Softwarebuero Krekeler) OMD Prosa/OM Class Model OMF Open Media Format File OMF Operation, Management & Finance Database (ENIAC Computing) OMG O&O DiskImage Disk Image (O&O Software GmBH) OMG OpenMG Jukebox (Sony) OMN Omnipotent, Inc. Collection File OMO Oracle Media Objects File OMOD Oblivion Mod Manager Oblivion Mod Manager OMP Office Manager Pro Document Archive (Softwarebuero Krekeler) OMP OpenMind Project (MatchWare A/S) OMS Macintosh MP3 Music Format OMS Briggs Softworks Order Maven OMS Omega Downloader Configuration File OMX Ots Media Library (Ots Labs Pty Ltd) OMX OMAX Make Tool Path File (OMAX Corporation) ON Audio Utility Tuningwrench Compressed File ON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OND Notes Database (IBM) ONE OneNote Note File (Microsoft Corporation)

ONE docPointer Visual ReadMe File (docPointer) ONE SEMONE Compressed Archive ONE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ONE EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems) ONF Open Navigation Format File ONLINE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ONX Onyx Graphics Postershop File OO Free Pascal Object File for OS/2 Version (FPC Development Team) OOM Shroom Swap File OOP OOP Packer Archive (TonyTown Software Ltd.) OP Rescue Disk File OP Origin Preprocessed Origin C File (OriginLab Corporation) OP2 NEi Nastran Binary Results Neutral File (Noran Engineering, Inc.) OP2 Outpost 2 Saved Game OP2 Stanford Research Systems Optimlelt File (Stanford Research Systems, Inc.) OP2 Musplay 1.72 File OP73 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OPA Psion OPL Object File (Psion PLC) OPC Beta 44 Job File OPC Office Upgrade Control File (Microsoft Corporation) OPC Omron OPC Client File OPD OmniPage Document (Nuance Communications, Inc.) OPD Durango Interferometry Software Document (Diffraction International) OPEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OPENYOURMIND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OPF Flip Album File OPF Obsidium Project File (Obsidium Software) OPF Gemstar eBook Publisher Package (Gemstar eBook) OPF KEPServerEX Project Configuration File (Kepware Technologies Inc.) OPF Visual OMP Project File (DNA Software, Inc.) OPI OmniPass Exported User (Softex, Inc.) OPI ExpressRecognition Server OCR Processing Information File (Adlib Software) OPJ OmniPage Schedule (Nuance Communications, Inc.) OPJ OrCAD Project File (Cadence Design Systems, Inc.) OPJ Origin Project File (OriginLab Corporation) OPK Origin Origin Pack File (OriginLab Corporation) OPL Psion Organiser Programming Language Source File (Psion PLC) OPM Quadrox Digital CCTV System Components

OPML Outline Processor Markup Language OPN Strip Poker Deluxe Opponent File (Eagle Rock Enterprises, Inc.) OPN Court Opinion File (Tennessee Administrative Office of the Courts) OPN Rebel Strip Poker Opponent File (Rebel Software) OPN Exact Active Options OPO Psion OPL Output Executable File (Psion PLC) OPO Psion Organiser OPL Code (Psion PLC) OPOS VirtuaSys Opos Script (VirtuaSys :: Sistemas Virtuais) OPP IPhoto File (Keronsoft) OPR OPRO X Browser Print Report File (OPRO Japan Co.,Ltd.) OPS Office Profile Settings File (Microsoft Corporation) OPS Dynamite VSP Object Placement Style (3am Solutions (UK) Limited) OPT Business Integrator Option File (Pervasive Software Inc.) OPT Psion Organiser OPL Source (Psion PLC) OPT Segue SilkTest Option Set File OPT pcAnywhere Option Set File OPT QEMM Optimize OPT PhotoScore Document (Neuratron Ltd) OPT FLEXnet Manager Options File (Acresso Software Inc.) OPT Developer Studio File Workspace Options (Microsoft Corporation) OPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OPT Delphi Project Options (Borland Software Corporation) OPT ProWORX Nxt List Module Option File (Schneider Electric) OPT Options/Configuration OPTIONAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OPTNS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OPUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OPW OrgPlus Organization Chart (HumanConcepts, LLC) OPX OrgPlus Organization Chart (HumanConcepts, LLC) OPX Psion Organiser Programming Language (Psion PLC) OPX OrgChart Organization Diagram (Microsoft Corporation) OPX OPL Extension DLL OPX Flip Album File OPX Exact Inactive Options OPY OptiY Model (OptiY) OQY Excel OLAP Query File (Microsoft Corporation) OR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OR2 Organizer Ver 2 File (IBM)

OR3 Organizer 97 File (IBM) OR4 Organizer (IBM) OR5 Organizer (IBM) OR6 Organizer Data File (IBM) OR8 Rational Rose Oracle8 Database Model Report (IBM) ORA Oracle 7 Configuration ORA MyPaint Open Raster Image File (Open Raster) ORC cSound Synthesis Instruments (Csounders) ORC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ORC Oracle 7 Script ORC Digital Orchestrator Plus Sound File (Voyetra Turtle Beach, Inc.) ORCA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ORD BC45 Owl File ORD Open Reminder Database (ITOpen.eu SOFTWARE) ORD OMAX Make Tool Path File (OMAX Corporation) ORE 3WayPack (The Three-Mode Company) ORE Narbacular Drop Game Content (DigiPen Corporation) ORF Olympus Digital Camera Raw Image File ORF Descent 3 Outrage Room Format ORG Microcal Origin Plot ORG Hollywood FX Effects Organizer File (Pinnacle Systems, Inc.) ORG Odds Ratio Generator Data File (Psytek Ltd.) ORG Netmino File ORG Origin File (OriginLab Corporation) ORG Organiser (IBM) ORG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ORG Yamaha Organ Flutes (Yamaha Corporation of America) ORGAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ORI Original ORI Need for Speed-Hot Pursuit 2 File ORIG Gen Original File ORIG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ORIGINAL Netobjects Fusion Components BBScomp Message File ORK Warhammer: Mark of Chaos Game Archive (Games Workshop Group PLC) ORM Ormetis Workbench File (Ormetis S.A.S.) ORMV Ormetis View File (Ormetis S.A.S.) ORO 3WayPack (The Three-Mode Company) ORV Oracom Video Format (Oracom Co. Ltd.)

OS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OS3 OS/2 Warp 3 File OSA W32/Sober-AD OSB Sega Dreamcast Sound (One Shot Bank) (Sega of America, Inc.) OSC OptionScope Worksheet (Equis International) OSC Formula One 2001 Options File OSC Fruitypro Samples SS_effects File OSC Remote Installation Services Client Installation Wizard File (Microsoft Corporation) OSD Directory Opus Configuration File (GPSoftware) OSD Open Software Description File (Microsoft Corporation) OSD SoftGrid Program Description (Softricity, Inc.) OSDX Windows Search Connector (Microsoft Corporation) OSF Distribution Bin File OSF Opera Skin (Opera Software ASA) OSF ICZ OriSAFE OSF Virtual Ticket (MetaCommunications) OSF Descent 3 Sound File (Outrage Entertainment) OSG OpenSceneGraph ASCII Native Format (OSG Community) OSI Osiris Database (The Shmoo Group) OSI SunNet OSI Description File (Sun) OSL OckamSoft Log File (Ockam Instruments, Inc.) OSMALLER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OSp On-Screen Takeoff (On Center Software, Inc.) OSS Office Saved Search (Microsoft Corporation) OST Tivoli Storage Manager File (IBM) OST On-Screen Takeoff Project (On Center Software, Inc.) OST Outlook Offline Storage File (Microsoft Corporation) OST Exchange Offline Cache (Microsoft Corporation) OSTANDARD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OT OpenTeacher Word list (OpenTeachers Maintainers) OTB Nokia Phone Graphics Editor (Nokia) OTB On-the-air Bitmap OTC OpenOffice/StarOffice OpenDocument (Ver 2) Chart Template (Sun Microsystems, Inc.) OTF Blu-ray Text Subtitle Font Information (Blu-ray Disc Association) OTF Open Type Font Format OTF OpenOffice/StarOffice OpenDocument (Ver 2) Formula Template (Sun Microsystems, Inc.) OTF OnkoS Text Data File (OnkoS)

OTG OpenOffice/StarOffice OpenDocument (Ver 2) Graphics Document Template (Sun Microsystems, Inc.) OTH Power Toys Other Folder Explorer Tool OTH Origin Graph Properties File (OriginLab Corporation) OTH OpenOffice/StarOffice OpenDocument (Ver 2) HTML Text Template (Sun Microsystems, Inc.) OTHERFOLDER Power Toys Other Folder Explorer Tool OTHERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OTI OpenOffice/StarOffice OpenDocument (Ver 2) Image Template (Sun Microsystems, Inc.) OTL Fookes Super NoteTab Template File OTL NoteTab Outline OTL OpenTrap Event Log OTL Ventura Publisher's Type Foundry Outline Editor format OTL Z-Soft Type Foundry Font OTM Micro Cookbook File (IMSI/Design LLC) OTM Outlook VBA Module (Microsoft Corporation) OTM Origin Matrix Template File (OriginLab Corporation) OTM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OTM2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OTN OmniPage Training File (Nuance Communications, Inc.) OTO Autopano Project (Alexandre Jenny) OTOSET OTOsuite Settings (GN Otometrics) OTP OpenOffice/StarOffice OpenDocument (Ver 2) Presentation Template (Sun Microsystems, Inc.) OTP Top Secret Crypto Gold One Time Pad Key File (TAN$TAAFL Software Company) OTP Origin Graphic Template File (OriginLab Corporation) OTRKEY OnlineTvRecorder Encoded Video (OnlineTvRecorder.com) OTS PSR-9000 (Yamaha Corporation of America) OTS OpenOffice/StarOffice OpenDocument (Ver 2) Spreadsheet Template (Sun Microsystems, Inc.) OTS OtsJuke Sound File OTT OpenOffice/StarOffice OpenDocument (Ver 2) Text Document Template (Sun Microsystems, Inc.) OTT Nokia Phone Ring Tone (Nokia) OTW Origin Worksheet Template File (OriginLab Corporation) OTX Olivetti Olitext Plus File OU! OzWin CompuServe E-mail/Forum Access Outbound Messages Online OUD Adlib ExpressRecognition Server User Defined Dictionary (Adlib Software) OUT NovaBACKUP Backup Set (NovaStor Corporation) OUT 3WayPack (The Three-Mode Company) OUT Wireshark Traffic Log (Gerald Combs) OUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OUT PSpice Output File (Cadence Design Systems, Inc.)

OUT MyInfo Documnet/Outline (Milenix Software) OUT NEi Nastran Tabular Output File (Noran Engineering, Inc.) OUT Pro/ENGINEER Temporary File (PTC) OUT PSS/E (siemens) OUT OzWin CompuServe E-mail/Forum Access Outbound Messages OUT Outlines or Output File OUTPUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OUV Sphinx Open Ended Responses (Le Sphinx Développement) OUX PCCharge File (VeriFone) OV OpenInsight Database Overflow File (Revelation Software) OV OrgPlus OrgViewer File (HumanConcepts, LLC) OV1 Program File - Overlay OV2 Program File - Overlay OV2 TomTom Point of Interest File (TomTom International BV) OV3 Program File - Overlay OVA Sierra Web Studio Graphic OVA Web Studio Project Page (Back To The Beach Software, LLC) OVB OnkoS Vocabulary Backup File (OnkoS) OVD ObjectVision Datafile (Application) (Borland Software Corporation) OVD OverDisk Disk Use Database (Elias Fotinis) OVE Cakewalk Overture Score (Cakewalk) OVER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OVL RollerCoaster Tycoon Program Sprite (Infogrames Entertainment SA) OVL Program File - Overlay OVL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OVL PDP-10 Overlay (Pre-Virtual Memory) OVLDEF Gestionnaire d'extensions Overload Definition (Définition de surcharge) (Francis Gagné) OVM BHV Tonstudio Platin File OVR Program File - Overlay OVW DIANA Overview File OVW Cubase .WAV File Image (Steinberg) OVW Cool Edit Pro Overview File OVX Psion Oval Control (Psion PLC) OW Free Pascal Object File for Windows Version (FPC Development Team) OWC OutWit Hub OutWit Catch db Format (OutWit Technologies) OWD OpenWire Project OWF OnkoS Wave Data File (OnkoS) OWG OutWit Hub OutWit Gear db Format (OutWit Technologies)

OWL BC45 Owl File OWLING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) OWM OutWit Hub OutWit Mashup XML Format (OutWit Technologies) OWS Web Studio Project File (Back To The Beach Software, LLC) OX Ox Object-Oriented Matrix Programming Language File OXB OlapX Report Portfolio (OlapX Software) OXC OlapX Cube Definition File (OlapX Software) OXL OMEGA Product Suite File OXO Ox Object-Oriented Matrix Programming Language File OXO DB-MAIN Compiled Voyager-2 Program OXT OpenOffice.org Extension (OpenOffice.org Community) OXV OlapX Local View File (OlapX Software) OYB Organize Your Beanie Babies Data File OYZ Lotus Approach Alternate dBASE Index OZF Mozart Programming System Functor (Mozart Board) OZF2 OziExplorer Map (Des & Lorraine Newman) OZFX3 OziExplorer Image File (Des & Lorraine Newman) OZM Sharp Organizer Memo Bank OZP Sharp Organizer Telephone Bank OZV ORTIM Zeit Project (ORTIM Industrial Engineering Deutschland GmbH) P PASCAL Program File P ReaGeniX Code Generator Application Parameter File P Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P Progress Database Procedure File (Progress Software Corporation) P ZX81 Image File P Cliq Accessories Datebook Permissions P Applause Picture P MATLAB Binary-runtime P-file (The MathWorks, Inc.) P00 C64 Emulator Program File P01 MicroStation Modification Resource (Bentley Systems, Incorporated) P01 Parity Volume Set P01 Toast CD Image P02 Parity Volume Set P03 Parity Volume Set P04 Parity Volume Set P05 Parity Volume Set P06 Parity Volume Set P07 Parity Volume Set

P08 Parity Volume Set P08 TaxCalc Tax File (Acorah Software Products Ltd.) P09 Parity Volume Set P1 MicroImages Print Driver File (MicroImages, Inc.) P10 PKCS #7 Certificate P10 Certificate Request P10 Tektronix Plot 10 Drawing P12 Personal Information Exchange File P16 ProTracker Studio Music P16 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P1C IBM Voice Type Language Newuser File P1I IBM Voice Type Language Newuser File P2000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P22 Patch22 Patch File P2A IBM Voice Type Language Vocabels File P2B PeerGuardian 2 IP Blocking List (Phoenix Labs) P2C pic2clik Photo Album P2C IBM Voice Type Language Newuser File P2D PointLineCAD 2D Drawing - 2D Document (Point Line, Inc.) P2G Power 2Go Project (CyberLink Corp.) P2I IBM Voice Type Language Newuser File P2KC Mobile Phone Batch Instruction File P2L PointLineCAD 2D Drawing Layer (Point Line, Inc.) P2M Peer2Mail Archive Part and Definition (SoftBulldog) P2M GameShark Hexidecimal Code Storage (Mad Catz, Inc.) P2P Picture to Part Data File (GraphiTech Ltd.) P2P PeerGuardian IP Blocking List (Phoenix Labs) P2V plan2viz Backup Design Plan (BERLIN IN 3D) P3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P3 Primavera Project Planner Project File (Primavera Systems, Inc.) P34 P34 Lotto File P38 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P3C IBM Voice Type Language New User File P3C Primavera Project Planner Compressed Backup (Primavera Systems, Inc.) P3D 3D Graphic P3D Operation Flashpoint Game Model (Bohemia Interactive and The Codemasters Software Company Limited) P3D PointLineCAD 3D Drawing - 3D Document Manager File (Point Line, Inc.) P3E PC-Doctor File

P3I PC-Doctor File P3I Pixie Pixie (Teach4Learning) P3L PointLineCAD 3D Drawing Layer (Point Line, Inc.) P3P Platform for Privacy Preferences P3T Playstation 3 Theme File (Sony Corporation of America) P40 The Player 4.0a Module P40 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P40 The Player 4.0b Module P41 The Player 4.1a Module P4200 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P50 The Player 5.0a Module P56 Patch P5W Ressource P60 The Player 6.0a Module P61 The Player 6.1a Module P64 H.261 Encoded Video File P64 Picasso 64 P65 PageMaker Version 6.5 File (Adobe Systems Incorporated) P7 XV Visual Schnauzer Thumbnail Format P7B PKCS #7 Certificate P7C PKCS #7 Certificate P7M PKCS #7 MIME Message P7M p7mViewer (cryptigo) P7R PKCS #7 Certificate P7S PKCS #7 Signature P8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) P83 GAEB DA 2000 File (Bundesamt für Bauwesen und Raumordnung) PA Print Artist Project (Nova Development Corporation) PA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PA1 PageAhead Worktable PA2 STABCAL (stability calculation for aqueous systems) File PA3 Turbo Pascal DOS File (Borland Software Corporation) PA3 STABCAL (stability calculation for aqueous systems) File PA4 Turbo Pascal DOS File (Borland Software Corporation) PA5 Turbo Pascal DOS File (Borland Software Corporation) PA5 STABCAL (stability calculation for aqueous systems) File PAA Personal Ancestral File (Corporation of the President of The Church of Jesus Christ of Latter-day Saints) PAB Personal Address Book (Microsoft Corporation)

PAC CrossePAC Compressed Archive (Digital Strategies, Inc.) PAC Pacman File PAC Sound Blaster Studio II Package PAC LPAC Lossless Compressed Audio (Tilman Liebchen) PAC STAD Graphic PAC Win2020 / Polistream Video Subtitle Data (Screen Subtitling Systems Ltd.) PAC Desperados: Wanted D|A Archive PAC Windows Applications Manager Added or Changed Package PAC Photo-CD Multi-resolution Image File PAC SBStudio Song + Sound Package PACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PACKAGE Electronic Arts DBPF Resource Package (Electronic Arts, Inc.) PACKAGE Autopackage Software Installation Package (Autopackage) PAD MicroSim PCBoard PADS-compatible Netlist File PAD Visual Expert Source Code Documentation PAD Top Secret Crypto Gold True One Time Pad File (TAN$TAAFL Software Company) PAD Scanner Output PAD Telemate Keypad Definition PAD Digital Paper Description PAE PowerArchiver Encrypted Archive (ConeXware, Inc.) PAE Projet Personal AVI Editor PAF PortableApps Portable Application Install Package (Rare Ideas, LLC) PAF Personal Ancestral File Family Database (Corporation of the President of The Church of Jesus Christ of Latter-day Saints) PAF Ensoniq PARIS Audio Format (E-MU Systems) pag UNIX DBM Database Data PAG RealTick Page (Townsend Analytics, Ltd.) PAG Lmsoft-Hypermedia Page PAG Visual Basic Property Page File (Microsoft Corporation) PAG Psion Organiser Pager File (Psion PLC) PAG ActivePerl Pro Studio Hash Database (ActiveState, a division of Sophos) PAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE10 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE11 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE12 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

PAGE5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGE9 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAGES Pages Document (Apple Inc.) PAI PocketAI AI Decision Tree Data File (3D Net Productions) PAI2 PocketAI AI Decision Tree Data File (3D Net Productions) PAI3 PocketAI AI Decision Tree Data File (3D Net Productions) PAINT MacPaint Bitmap Graphic PAJ Pajek Project File PAK Quake Archive PAK Heretic 2 Archive PAK Trickstyle Archive PAK Hexen 2 Archive PAK Infonie File PAK Lands of Lore Archive PAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAK Hand of Fate Archive PAK Final Fantasy VIII (Square Enix Co., Ltd) PAK Dune 2 Archive PAK Daikatana PAK Quake Archive (ID Software) PAK Half Life Archive PAK Crazy Talk SFX File (Reallusion Inc.) PAK Compressed Archive File PAK Quake 2 Archive PAL Dr. Halo Palette PAL PDP-10 Program Assembly Language (PDP-8 Code Cross-Compiled on a PDP-10) Compiler Source PAL Tree Professional Palm Creator File PAL Lotus Freelance PAL JASC Format Palette File PAL Command & Conquer File (Westwood Studios) PAL PageMaker Library Palette (Adobe Systems Incorporated) PAL ZX Spectrum-Emulator PAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAL Compressed File PAL Rise of Nations Campaign Media File (Microsoft Corporation)

PAL Harvard Graphics Palette (Harvard Graphics) PAL Color Palette (Microsoft Corporation) PAL Protos Process Model (Pallas Athena) PAL Personal Ancestral File PAL1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PALM Palm Pixmap PALM Programming PAM Personal Ancestral File (Corporation of the President of The Church of Jesus Christ of Latter-day Saints) PAM Tonline Ob4hbci Smartupdate File PAM PAM Property Appraisal Manager Project (PAM Software (UK) Ltd) PAMPRT PAM Property Appraisal Manager Project Template (PAM Software (UK) Ltd) PAN Panorama Database (ProVUE Development) PAN The Panorama Factory Project (Smoky City Design, LLC) PAN SmoothMove Pan Viewer PAN Infinite Pictures, Inc. iMove Viewer PAN CorelDraw Printer-specific File PAN Chromeleon Control Panel PANDO Pando Package (Pando Networks) PANEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PANI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PANIC UNIX Crash Report PANO Quicktime VR Panorama File (Apple Inc.) PAP Tree Professional Palm Creator Image File PAP Corel Painter Pattern, Selection or Texture File PAQ Quantum Archive PAQ HP System Recovery File (Hewlett-Packard Development Company, L.P.) PAQ6 PAQ Data Compression Program Archive PAQ7 PAQ Data Compression Program Archive PAQ8 PAQ Data Compression Program Archive PAQ8HP12ANY PAQ PAQ8HP12ANY Compressed Archive PAQ8JC PAQ PAQ8JC Compressed Archive PAQ8L PAQ PAQ8L Compressed Archive PAQ8O PAQ PAQ8O Compressed Archive PAQ8O8 paq8o8 Compressed Archive PAQ8P PAQ PAQ8P Compressed Archive PAQ9A PAQ PAQ9A Compressed Archive PAR Windows 3.x Permanent Output (Swap) File

PAR Solid Edge 3D CAD Model (UGS PLM Solutions) PAR SmartPar PAR SAP Enterprise Portal Component PAR Pov-ray for Windows Parameter File (Persistence of Vision Raytracer Pty Ltd.) PAR AeroFly Model Parameters (IPACS GbR) PAR FMS Flight Characteristics File (Roman & Michael Möller) PAR Digitalk Parts Application PAR Fractint Parameter File PAR ImageZoom Parameter File (Scalado) PAR Parity Volume Sets (.P01,...) PAR Model Parameter File PAR Mirror Archive Restoration File PAR2 Parity Archive Volume Set PARACOUNT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PARAM Kosima Scripts File PARAMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PARMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PARMS3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PARSER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PART Partial Download PART eMule Plus Partial Download (eMule Team) PART eDonkey Partial Download (MetaMachine) PART Partial Go!Zilla Download PART1 Netobjects Fusion Netobjects System File PART1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PART1OF2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PART2 Netobjects Fusion Netobjects System File PART2OF2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PARTIAL Partial Download PARTIMG Partimage Disk Image PARTY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAS PDP-10 PASCAL Compiler Source PAS Delphi Source (Borland Software Corporation) PAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAS C++ Builder 6 Source (Borland Software Corporation) PAS Pascal Source Code PASCAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PASM Parrot Source Code (The Perl Foundation)

PASS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PASS Quiz Editor Password Protected File (Minimouse) PASSAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PASSERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAT Train Simulator Track Path (Microsoft Corporation) PAT PCStitch Pattern (M&R Technologies, Inc.) PAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAT Palace Server Rooms Configuration File (Communities.com) PAT Black and White 2 Paths Data (Lionhead Studios) PAT Kega Fusion Game Cheat File (Steve Snake) PAT PatternSmith Cutting Pattern File (Autometrix) PAT Stuttgart Neural Network Simulator Pattern Definition PAT Fast-Talk Phonetic Audio Track (Fast-Talk Communications, Inc.) PAT Orchida Embroidery System (Orchida Soft) PAT PatternMaker Custom Pattern (PatternMaker Software) PAT Photoshop Pattern File (Adobe Systems Incorporated) PAT PDP-10 Commands for DDT Debugger or FILDDT File Patcher PAT Vector Pattern PAT MultiMate 3.3 PAT File Investigator Pattern File (RobWare) PAT Forte Technologies Patch File PAT US Patent and Trademark Office Bitmap PAT Pattern Maker Cross-Stitch Pattern File (HobbyWare, Inc.) PAT Hatch Patterns Photostyler PAT Paint Shop Pro Pattern (Corel Corporation) PAT CADTERNS Sloper File (CADTERNS Custom Clothing Inc.) PAT Patch File PAT Polygon Attribute Table PAT Smash Simulator Test Pattern PAT Sound PAT WarHack Warcraft2 exePatch Utility PAT DART Pro 98 Pattern PAT Corel Vector Pattern (Corel) PAT AutoCAD Hatch Pattern (Autodesk, Inc.) PAT ArcView Geocoding Pattern Recognition File (ESRI) PAT Advanced Gravis Ultrasound Patch File PAT GIMP Pattern (The GIMP Team) PAT Arcinfo Coverage

PATCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PATCH Elonex ONEt+ Patchn File (Elonex) PATCH General Patch File PATCHDOCS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PATCHER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PATHNAME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PATHS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PATTERN Photoline5 Defaults File PAU OzWin CompuServe E-mail/Forum Access Paused Message PAUSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAV Panda Antivirus File PAV MediaMatrix Peavey Architectural View (Peavey Electronics) PAV???? Panda Antivirus File PAX Project A.R.S.E Brain File PAX Personal Ancestral File (Corporation of the President of The Church of Jesus Christ of Latter-day Saints) PAX Pick Ax Secure Graphic File (Smaller Animals Software, Inc.) PAY PriorityRate (Priority Data Sytems) PAYMENTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAYROLL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PAZ Project A.R.S.E Brain File PB PureBasic Source Code (Fantaisie Software) PB PocketCache Backup File (Kadena Systems, Inc.) PB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PB FAXability Fax PB PixBase Setup PB Proboard Configuration PB WinFax Pro Phone Book (Symantec Corporation) PB PuffBOMB Extra Level File (Sykhronics) PB PowerBASIC Configuration (PowerBASIC, Inc.) PB1 First Publisher Document PB2 STABCAL (stability calculation for aqueous systems) File PB2 OrindaBuild Configuration (Orinda Software Ltd) PBA Process Panel Builder (ABB Ltd) PBA PowerBASIC Source Code (PowerBASIC, Inc.) PBB MS Mail Address Information File PBC Parrot Compiled Byte Code File (The Perl Foundation) PBD PowerBuilder Dynamic Library

PBD Graphic Format (Adobe Systems Incorporated) PBD Faxit Phone Book PBD iSilo Document (DC & Co.) PBD Epicentric Portal Server Module Java Bean (Vignette Corporation) PBD Palm Database (Palm, Inc.) PBD Axialis Image PBF Sprite Backup Mobile Device Image (Sprite Software) PBF Turtle Beach Pinnacle Bank File PBF Portable Bitmap Format File PBF Grand Prix Legends BMAP (Bitmap) File PBF Paragon Disk Image PBF PBook E-book Format PBH PowerBASIC Help File (PowerBASIC, Inc.) PBI PC-BSD Setup File (PC-BSD Software) PBI PowerBASIC Include File (PowerBASIC, Inc.) PBI Profiler Binary Input (Microsoft Corporation) PBI Axialis Image JPEG JFIF PBK ElectraSoft Fax Phone Book PBK Phonebook (Microsoft Corporation) PBK HP-95LX Phone Book File PBL PowerBuilder Source Code Library (Sybase) PBL PowerBASIC Library (PowerBASIC, Inc.) PBL Publitor Data File (Soho Soho Ltd.) pbm UNIX Portable Bitmap Graphic PBMP Pilot Bitmap PBMV Portable Bitmap File PBN Portable Bridge Notation PBO Operation Flashpoint Game Mission Folder (Bohemia Interactive and The Codemasters Software Company Limited) PBO Profiler Binary Output PBOB Vbox Preview (Aladdin Knowledge Systems) PBP Playstation Firmware Image (Sony Corporation of America) PBP Perl Builder File PBP Phoenix Visual Designer Project (Prometheus Software) PBP PowerBASIC Project (PowerBASIC, Inc.) PBP PlaybackPro Video Database (DTvideolabs) PBPROJ Project Builder Project (Apple Inc.) PBQ Audio PBQ PunkBuster Query Script

PBR Publisher Autosave/Autorecovery/Backup File (Microsoft Corporation) PBR PowerBASIC Resource File (PowerBASIC, Inc.) PBR PowerBuilder Resource PBR BorderManager 3.5 Support Pack 3 File PBR BI/Suite Hypercube Presentation PBR PowerBuilder Resource File PBS Paint Shop Pro Brush Stroke Preset (Corel Corporation) PBS PowerArchiver Backup Script PBT Micro Dynamics MARS PBT Profiler Binary Table PBTPL PowerBASIC Template (PowerBASIC, Inc.) PBV Paint Shop Pro Bevel Preset (Corel Corporation) PBX Outlook Express Message Folder PC Sierra Print Artist Postcard PC Personal Composer Musical Notation (Personal Composer Inc.) PC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PC Oracle Pro*C Source Code (Oracle) PC PC Fold Sequence File PC PC-specific Text File PC Postcard PC1 Degas & Degas Elite PC2 AutoCAD R14 Plotter Configuration (Autodesk, Inc.) PC2 STABCAL (stability calculation for aqueous systems) File PC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PC2 Degas & Degas Elite PC2 PrivateChat! PC3 Harvard Graphics Custom Palette (Harvard Graphics) PC3 AutoCAD R2000 Plotter Configuration (Autodesk, Inc.) PC3 STABCAL (stability calculation for aqueous systems) File PC3 Degas & Degas Elite PC5 STABCAL (stability calculation for aqueous systems) File PC5 Rockwell Software Logix 5 File PC8 NewWave Write ASCII IBM8 Character Set PC8 ASCII Text IBM-8 PC? 2D Graphic PCA Sonic Foundry Perfect Clarity Audio File (Sony Corporation of America) PCA PCAnywhere Registry Backup PCA MicroSim PCBoard Layout Database File

PCAP TCPDUMP Style Capture PCAP Ethernet Packet Sniffer File PCB PowerPoint Application Data File (Microsoft Corporation) PCB Print Shop Deluxe Business Card PCB Protel Technology Advanced PCB Design PCB ExpressPCB Printed Circuit Board Layout (ExpressPCB) PCB CADSTAR Printed Circuit Board Design (Quadra Solutions) PCB PC-Doctor File PCB PCB Artist Printed Circuit Board file (Advanced Circuits) PCB P-CAD Database (Altium Limited) PCB PADS Printed Circuit Board (Mentor Graphics Corp.) PCB Unknown 3.0 Binary File PCB PCB Layout Check Design Rule Template (Top Tec PCB Ltd.) PCB ACCEL or Protel Printed Circuit Board File PCB Broderbund Print Shop Business Card PCB Ivex Winboard Design File PCB Unknown 4.0 Binary File PCBDOC PCB Document PCC VideoCraft GIF PCC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PCC PC Paintbrush Cutout Picture Vector Graphic (Zsoft) PCC PC Checkup System Information PCC PCCharge Related Files and Settings (VeriFone) PCD Photo-CD Image (Kodak) PCD GX IEC Developer Backup File (Mitsubishi Electric Corporation) PCD Visual Test (Microsoft Corporation) PCD P-Code Compiled Test Scripts PCD ChemSep Pure Component Database (ChemSep) PCD Images CD Creator Corel Adaptec PCDS Photo-CD Image PCE PC Engine PCE Print Shop Envelope PCE Clone.exe Backup Segment of Disk Backup (Spotmau Inc) PCE Borland Package Collection Editor File (Borland Software Corporation) PCE Eudora Mailbox Name Map PCE Mail Signature PCE PC-Doctor File PCE-LIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

PCF Solid Edge Packaged Collaboration File PCF Systems Management Server (SMS) Patron Configuration File (Microsoft Corporation) PCF PowerToy Calculator Saved Functions and Variables (Microsoft Corporation) PCF Process Charter Data (Scitor Corporation) PCF DD PrintCenter Document (Imagetech Corporation, Ltd.) PCF PreComp PreCompressed File PCF Paint Shop Pro Colored Foil Preset (Corel Corporation) PCF HP-95LX Printer Configuration File PCF Pro/ENGINEER (PTC) PCF Profiler Command File PCF Calyx Point pcf UNIX Font File PCF Cisco VPN Client Configuration (Cisco Systems, Inc.) PCG Korg Trinity/Triton instruments bank Synthesizer File (KORG) PCG Photo CD Graphic File PCH Patch File PCH Clone.exe Backup Index (Spotmau, Inc) PCH Visual C PreCompiled Header (Microsoft Corporation) PCH Pixeur Color History File (Veign) PCH2 Nord Modular G2 Patch (Clavia DMI AB) PCI PC-Doctor File PCI Windows PCI Miniport file (Microsoft Corporation) PCI1 WinControl DCX-AT3000 Motion Control Command Language File (Precision MicroControl Corp.) PCI3 WinControl DCX-AT3000 Motion Control Command Language File (Precision MicroControl Corp.) PCJ IBM Linkaway-Live Multimedia Tool Graphics PCK Package PCK ARIA PIPP Spectrum PCK Systems Management Server (SMS) Received Package File (Microsoft Corporation) PCK Turbo Pascal Pick File (Borland Software Corporation) PCK Commandos II File PCL HP Printer Control Language (Hewlett-Packard Development Company, L.P.) PCL 2D Graphic Page Control Language PCLF PC MightyMax Offline Licensing File (PC MightyMax, Inc.) PCM Sound File PCM Image Photoline PCM LaserJet Printer Cartridge Metric (Hewlett-Packard Development Company, L.P.) PCM Embroidery Design File PCM OKI MSM6376 Synth Chip PCM Format

PCM Bliss for Windows (Handicom) PCM Opera Binary Voice-related File (Opera Software ASA) PCN Paint Shop Pro Contour Preset (Corel Corporation) PCO PC-Outline Outline PCP RCF EnCoder/DeCoder Encoded File (RCF Group - Reborn Code Freaks) PCP AutoCAD R13 and Prior Plotter Configuration (Autodesk, Inc.) PCP Windows Installer Database Editor (Orca) Patch Creation Properties File (Microsoft Corporation) PCP PC Paint (DOS) Bitmap Image PCP Symantec Live Update Pro (Symantec Corporation) PCR Creatacard Post Card Project (Broderbund) PCR PCMark Benchmark File (Futuremark Corp.) PCS Yamaha Piano Combo Style (Yamaha Corporation of America) PCS Apple Macintosh PICT File Animation (Apple Inc.) PCS Painter4 PICT File PCS PICS Animation PCS PowerPoint ClipArt Gallery Picture Storage (Microsoft Corporation) PCS Pfaff Home Embroidery Format (Pfaff) PCS KDevelop Persistent Code Store (KDevelop Team) PCS Ultra Zip Password Cracker (UZPC) PCT Honeywell GUS Display Builder PCT PC Paint Bitmap PCT Clipart ClarisWorks PCT NIST IHDR PCT Bitmap Graphic PCT Macintosh Quickdraw/PICT Drawing PCU XProfan Compiled Unit (Roland G. Hülsmann) PCU PC MightyMax Undo File (PC MightyMax, Inc.) PCV MozBackup Backup (Pavel Cvrcek) PCV PC Upgrade Commander (V Communications, Inc.) PCV Move Me Moving Van (Spearit Software) PCW PC Write Text File PCX PC Paintbrush Bitmap Graphic PD Male MRI PD PipeDream Document PD Perl Data Language PreProcessor File PD Pure Data Patchfile (PD Community) PD Paradox Table PD1 DFSee Partition Table and Boot Sector Backup (Fsys Software)

PD2 DFSee Partition Table and Boot Sector Backup (Fsys Software) PD3 3ds Max (Autodesk, Inc.) PD3 Denso BHT-7000 Terminal Executable Program File PD3 PodFlow (Ikon AVS Ltd.) PD3 ICDD X-ray Powder Diffraction Patterns and Digitized Diffractogram PD3 DFSee Partition Table and Boot Sector Backup (Fsys Software) PD4 DFSee Partition Table and Boot Sector Backup (Fsys Software) PD5 DFSee Partition Table and Boot Sector Backup (Fsys Software) PDA Print Shop Bitmap Graphic PDAS PDAStore Store (Harald-René Flasch) PDATA JSim Pretty Data Format (University of Washington) PDB Photo Deluxe Image PDB Pegasus DataBase PDB PhotoDeluxe Image (Adobe Systems Incorporated) PDB Palmpilot Database/Document File (Palm, Inc.) PDB MolMol Molecule Description File PDB MonkeyCard/MonkeyLogo PDB PowerBASIC Debugger Symbols (PowerBASIC, Inc.) PDB Insight II Brookhaven Protein Databand File (Accelrys Software Inc.) PDB TealPaint PDB Protein Databank File PDB MDL Molfile Protein DataBank (MDL Information Systems, Inc.) PDB BGBlitz Position Database (Frank Berger) PDB C64 Emulator File PDB Visual C++/.NET Program Database File (Microsoft Corporation) PDB QuickPOS Database File PDB Tact File PDB Powerproject Teamplan PDB Ribbons Data PDB Pilot Image Format PDB PowerDesigner Physical Model Backup PDB PowerBuilder Dynamic Library PDBX Insight II X-PLOR Coordinate File (Accelrys Software Inc.) PDBX Martini Personal Database (SunGard) PDC PowerDivX NextGen Media Player Chapter File PDC PReS Print Control PDC Lizard Safeguard Protected PDF File (LockLizard Ltd) PDD PhotoDeluxe Image (Adobe Systems Incorporated)

PDD Database Designer for PostgreSQL Database Design (MicroOLAP Technologies LTD.) PDE Principalm Student Information Extract (Discovery Software Ltd.) PDE Processing Development Environment (PDE) Source Code File (Processing) PDES PIPE-FLO Professional Design File Template (Engineered Software, Inc.) PDF Ed-Scan 24-bit Graphic File PDF Analyser Protocol Definition PDF Acrobat Portable Document Format (Adobe Systems Incorporated) PDF Systems Management Server (SMS) Package Description File (Microsoft Corporation) PDF ArcView Preferences Definition File (ESRI) PDF Netware Printer Definition File PDF Package Definition File PDF P-CAD Database Interchange Format (Altium Limited) PDF Ventura Publisher EPS-variation Page (Corel Corporation) PDFENX egis Encrypted PDF File (HiTRUST Inc.) PDFIG PDF Index Generator Project file (http://www.pdfcolony.com/) PDG MetaCAM Part File (Metamation, Inc.) PDG PrintShop Deluxe File PDG Chaoxing Reader Chaoxing Digital Library e-Book (Chaoxing Digital Library) PDG Print Designer GOLD Data File (CAM Development) PDI PI ProcessBook Display Definition File (OSIsoft, Inc.) PDI PReS Document Creation Subroutines PDI PowerPoint Import/Export (Microsoft Corporation) PDI IBM VideoTex PDI InstantCopy Disc Image (Pinnacle Systems, Inc.) PDK PC Desktop Cleaner Desktop Cleaner Configuration File (TEKBLUES) PDL SymbianOS Printer Driver PDL Print Shop Project PDL C++ Project Description Language (Borland Software Corporation) PDL Programmable Driver Language (Quovadx, Inc.) PDL WITE32 File PDM PowerDivX NextGen Media Player PDM PowerDesigner Power Designer Model File (Sybase Inc) PDM Sybase Power Designer File PDN Plan de Negocio PDN Paint.NET Image (Rick Brewster) PDO Access Package Deployment Script (Microsoft Corporation) PDO Pepakura Designer Paper Craft Pattern (Tama Software Ltd.) PDP Photoshop PDF Format (Adobe Systems Incorporated)

PDP Broderbund Print Shop Deluxe File PDQ BLUEWAVE Sound File PDQ Patton & Patton Flowcharting PDQ Lite File PDQ PDQ Lite Flowchart PDR Port Driver (Microsoft Corporation) PDR SymbianOS Printer Resource File PDS Telsis HiCall Program File PDS Print Shop Graphic PDS VICAR: Video Image Communication and Retrieval Graphic PDS IncrediMail (IncrediMail Ltd.) PDS NASA Planetary Data System Format Space Mission Data PDS PALASM Source Code PDS Source Code File PDT InkWriter/Note Taker Template (Microsoft Corporation) PDT ProCite Primary Database PDT VersaPro Compiled Block PDV Paintbrush Printer Driver PDW Professional Draw Graphic (Gold Disk, Inc.) PDW HiJaak Vector Graphics PDX Paradox Files PDX PDXplorer IPC-2570 Product Data Exchange Information (Active Sensing, Inc.) PDX PageMaker Printer Description (Adobe Systems Incorporated) PDX ProCite Database Keys PDX Acrobat Catalog Index (Adobe Systems Incorporated) PDX Mayura Draw PDXA Europa Universalis III File (Paradox Interactive) PDXAB Europa Universalis III File (Paradox Interactive) PDXL PDXpert PLM PDXpert PLM (Active Sensing, Inc) PDXZ PDXpert PLM PDXpert PLM (Active Sensing, Inc) PDZ GZipped Brookhaven Protein Databank File PD_ Visc15 Images Setup File PE PatentEase File PE Portable Executable File PE Microsoft Symbol and Type Information PE3 QuickViewer Image Archive PE3 PhotoImpact Image Archive (Ulead Systems, Inc.) PE4 PhotoImpact Image Archive (Ulead Systems, Inc.) PE4 Photo Explorer Thumbnail

PEA P-Encryption Suite Archive (CadabraSoftware, Inc.) PEA Peach Text File PEA PeaZip Compressed Archive PEB WordPerfect Program Editor Bottom Overflow File (Corel Corporation) PEBPRJ PEBundle File PEC Brother/Babylock/Bernina Home Embroidery Format PED WordPerfect Program Editor Delete Save (Corel Corporation) PEEKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PEEKIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PEF Pentax RAW Bitmap Graphic (PENTAX Corporation) PEG Red Faction II Game Data PEH Power Email Harvester (YesGoal LLC) PEI Performer Software Encrypted Image (Performer Software) PEK Premiere Graphic Waveform Data (Adobe Systems Incorporated) PEM Audio Module PEM WordPerfect Program Editor Macro (Corel Corporation) PEM Privacy Enhanced Mail Security Certificate PEN Paint Shop Pro Enamel Preset (Corel Corporation) PEN io Software Digital Pen Ink File (Logitech, Inc.) PEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PEO Homeworld MESH File (Sierra) PEP TurboProject Project File (Office Work Software, LLC) PEPPER Pepper Keeper Shared Package File (Pepper Computer, Inc.) PEPSI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PEQ WordPerfect Program Editor Print Queue File (Corel Corporation) PER Rise of Nations AI File (Microsoft Corporation) PER WordPerfect Program Editor Resident Area (Corel Corporation) PERCENTAGES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PERFORMANCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) perl Perl Source File PES Brother/Babylock/Bernina Home Embroidery Format (Buzz Tools Plus) PES WordPerfect Program Editor Work Space File (Corel Corporation) PET WordPerfect Program Editor Top Overflow File (Corel Corporation) PET Custom CD Menu PET Macintosh PICT Image PET Magic Petz File PETERGUN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PEW IAR Embedded Workbench

PEX Proboard Executable Program PEX PodFlow Pod Export (Ikon AVS Ltd.) PEZ Prezi Desktop Prezi Desktop (Prezi) PF ICC Profile PF Prefetch (also called Scenario) File (Microsoft Corporation) PF Archive PF Monitor or Printer Profile File PF Aladdin Systems Private Files Encrypted File PF Progress Database Parameter File (Progress Software Corporation) PF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PF? SmartWare Project Source File PFA Postscript Type 1 Font PFA PostScript Unhinted Type 3 Font PFA Formdef or Pagedef Source Code PFB PostScript Type 1 Font (Adobe Systems Incorporated) PFB DESQview (Symantec Corporation) PFC AOL Preferences/Favorites/Mail (America Online, Inc.) PFC WordPerfect Perfect Fit Filter (Corel Corporation) PFC PF Component PFC New Soft Presto! Page Manager File PFC First Choice Text File PFD Personal Finances Database (Alex Shirokov (ALZEX software)) PFD PlanningForce Plan File (Intelligent Software Cy) PFD Process (iGrafx (a division of Corel Inc.)) PFD ProForm Database Data Entry File (SoftPro) PFD Playstation 3 Saved Game Control Data (Sony Corporation of America) PFDB Password Fortress Secure Database File (Dunning Software) PFDT Password Fortress Database Template (Dunning Software) PFE Programmers File Editor PFF Comanche 4 PFF Formatta Filler Portable Form Files (Formatta Corporation) PFF Tachyon Archive PFF Zoomify Image Stream (Zoomify, Inc.) PFF Delta Force Archive (NovaLogic, Inc.) PFF Armored Fist 3 Archive PFF F22 Lightning 3 PFG Epson PRINT Image Framer (PIF) Designer File (Seiko Epson Corp.) PFG jEEPers Program/Configuration File

PFK XTree Programmable Function Keys PFL PhotoFiltre Plug-in (Antonio Da Cruz) PFL Printfil License File (@SwIt s.r.l.) PFL Paint Shop Pro Fine Leather Preset (Corel Corporation) PFL Freelance Graphics DOS Version 4.0 Portfolio Presentation (IBM) PFL Lenné3D-Player (Lenné3D-Plantage) Plant File (Lenné3D GmbH) PFL SmartStation AppsView File PFL ENwin Estructuras de Naves Geometric and Mechanical Properties (Procedimientos-Uno, S.L.) PFL Family Lawyer Data File (Broderbund) PFL Quicken Lawyer Data File (Intuit Inc.) PFM Printer Font Metrics (Adobe Systems Incorporated) PFM Portable Float Map Graphics Data PFO Pismo File Mount Audit Package Private Folder (Pismo Technic Inc.) PFP The Panorama Factory Project PFR Paint Shop Pro Frame (Corel Corporation) PFR WebFont Wizard Portable Font Resource PFS pfs:File Database / pfs:Write Text PFS Image Studio Picture (Matsushita Electric Industrial Co., Ltd.) PFS First Publisher ART File PFS BIOCCELERATOR Homologous Sequence Names PFT ChiWriter Printer Font PFW Symantec Liveadvisor Shared File (Symantec Corporation) PFX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PFX PFXplus Application Source Code (POWERflex Corporation) PFX Rapfile PFX Personal Information Exchange File PFX Amiga Pageflipper Plus F/X Animation (Amiga) PF_ Encore Compressed Audio File PG 2D Graphic PG Printfox/Pagefox PG IBM LinkWay Cut/Paste File PG Casio FX-Link-Kit File (Casio Computer Co., Ltd.) PG1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PG2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PG3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PGA PowerGREP Action File (JGsoft - Just Great Software) PGA Solitaire Aztec Peg Backup PGA IBM Professional Graphics Adapter Image

PGB Rayman2 File PGC Egypt Solitaire Back PGC Compressed Portfolio Graphic PGC Portable Gaming Notation (PGN) Compressed Format PGD Pretty Good Privacy (PGP) Virtual Disk File (PGP Corporation) PGE PocketGrandmaster Game Engine File (Frank Schneider & Kai Skibbe, Softwaredevelopment) PGE Solitaire Peg Back PGF GPS Pathfinder Office Geoid Grid File (Trinble Navigation Limited) PGF PowerGREP File Selection (JGsoft - Just Great Software) PGF PGC Portfolio Graphics Compressed Bitmap PGF Progressive Graphics File (xeraina GmbH) PGI PGraph Library Printer Device Driver PGL PowerGREP Library (JGsoft - Just Great Software) PGL HP Plotter Language PGM CGI Program PGM MegaBasic Apple II Program File PGM RS7000 OS Image (Yahama Corporation) PGM Opentech Digital STB Main Software (Opentech, Inc.) PGM Signature Program PGM Portable Graymap Graphic PGM Chromeleon Batch Program PGM BASIC Program PGMEURS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PGML Precision Graphics Markup Language PGN Picatinny Arsenal Electronic Formstore Form in TIFF Format PGN Portable Game Notation (PGN) PGP Pretty Good Privacy (PGP) Key/Signature File (PGP Corporation) PGP AutoCAD Program Parameter (Autodesk, Inc.) PGP Program Parameter PGP TBAV File PGQ PageQ Browser (Aspiring Software Limited) PGR Pretty Good Privacy (PGP) PGP Groups (PGP Corporation) PGR PowerGREP Results File (JGsoft - Just Great Software) PGS Man4DOS Manual Page PGS PGSuper PGS PageStream Document (Grasshopper LCC) PGS Verint Quality Monitoring In progress data file (Verint/Witness) PGS DALiM LiTHO Vector Page (Blanchard Systems Inc.)

PGT Sothink Glenda Widget Tools File PGU PowerGREP Undo History (JGsoft - Just Great Software) PGW Map File PGX Visual Basic Binary Property Page File (Microsoft Corporation) PGZ StreamLync Download Archive (PalmGear) PGZ TPDesign ver 1.23 Control System Touch Panel Design (AMX Corporation) PG_ Improve Compressed Audio File PH MRS-802 Phrase Audio Data (Mono or Stereo Left Channel) (Zoom Corporation) PH Help Compiler Phrase Table PH Optimized Geoworks .GOH File PH PERL Header PH Profan Header File (rgh-soft.de) PH AOL Phone Home Data File (America Online, Inc.) PH3 PHP Script PH4 PHP Script PHANTASM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PHAPACK PhaPacker Format PHASER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PHB TreeView File PHB PhoneB Phonebook File PHB NewLeaf PhraseBook PHB ClustaW Tree File PHB PhotoBase (ArcSoft, Inc.) PHC Home Embroidery Format PHD PC Help Desk File PHD ViewChoice (Payroll Associates, LLC) PHD Punch! 5 in 1 Home Design CAD Plan (Punch! Software) PHD Tomb Raider Game Level file (Core Design) PHD PolyHedra Database PHE WinChess Game Record PHF Photofont Font File (Fontlab Ltd.) PHIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PHL Icon Collection File PHL PHP Source File PHL Database Configuration File PHM Pro Home Manager Database (Pro Home Manager, LLC) PHM Phorm PHM DN - Lync Phone Book

PHN UltraFax/QmodemPro Phone List PHN Compuserve Signup File PHN Phun Scene (Algoryx) PHN PhoneFree Internet Telephone PHN Phormation PHO Gerber Photoplot File PHO Metz Phone Phone List PHP Creatacard Quick Prints Project (Broderbund) PHP PhotoParade Slideshow (Callisto Corporation) PHP PHP Script (The PHP Group) PHP Picture It! Publishing Project File (Microsoft Corporation) PHP Presentation PHP3 PHP Script PHP4 PHP Script PHP5 PHP Script PHPR PHPRunner PHPRunner Project File (XLineSoft) PHPS PHP Source (The PHP Group) PHPT PHP: Hypertext Preprocessor Make Test Test Suite (The PHP Group) PHPW GTK+ Application PHQ Handheld Quake Language File PHR NoExcuse Phrase Checker PHR iGO Phoneme Data PHR LocoScript Phrases (LocoScript Software) PHR MRS-802 Phrase Audio Data (Stereo Right Channel) (Zoom Corporation) PHS PHScript File PHS XtalView Phase File (The Computational Center for MacroMolecular Structures (CCMS)) PHS xfit Phase File PHT Partial Hypertext File PHTM PHP Script PHTML web-iPerl Document PHTML Embedded Perl (ePerl) File PHTML PHP Script PHV Husqvarna Viking Sewing Machines Emroidery Disk File (Husqvarna Viking) PHW PhotoWebber Session File (Media Lab) PHX Phoenix Image Transfer Format PHX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PHX PodFlow Firmware Update (Ikon AVS Ltd.) PHY Spicemod Asic File

PHY2 Marathon 2 Game Physics File (Bungie) PHYS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PHYSAO Aleph One Physics Model (Marathon Open Source) PHZ Point Horizon Spreadsheet with Methods (Logic Scientific) PH_ C Poet Compressed Disk1 File PI Image Japan PI PI Blazing Paddles PI iPi Pi Calculation Storage (10101 Software) PI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PI Extension Associated with W32.Sobig.D@mm Worm PI$ MS Compressed PIF PI1 Degas & Degas Elite PI2 Degas & Degas Elite PI2 Studio2 High Resolution Encrypted Image (Portrait Innovations, Inc.) PI2SHR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PI3 Degas & Degas Elite PI3SHR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PI4 Degas & Degas Elite PI5 Degas & Degas Elite PI6 Degas & Degas Elite PIANO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC Pictor Picture PIC Advanced Art Studio PIC PC Paint Bitmap Graphic PIC MTV & Rayshade Image PIC Movie BYU File PIC Micrografx Draw PIC Lotus Picture (IBM) PIC IBM Storyboard Bitmap PIC Handy Scaner Cameron Image PIC Delcam Picture File PIC Bio-Rad Confocal Image (Bio-Rad) PIC Animator PIC/CEL Bitmap (Autodesk, Inc.) PIC Picture PIC Pixar Picture PIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC Stad File PIC Softimage

PIC SDSC Image Tool Pixar Picture PIC Rayshade Graphic PIC Radiance Scene Description Image PIC SoftImage 3D Image PIC Psion Series 3 Bitmap (Psion PLC) PIC Macintosh Quickdraw/PICT Drawing PIC CADdy++ Mechanical 2D Picture Data (DataSolid GmbH) PIC QuickTime Picture (Apple Inc.) PIC1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIC8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PICCATA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PICHAND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PICIO Pixar Picture PICON Personal Icon PICS PICT Drawing Sequence PICT Macintosh Quickdraw/PICT Drawing (Apple Inc.) PICT1 Macintosh QuickDraw/PICT Image (Apple Inc.) PICT2 Macintosh Quickdraw/PICT Drawing PICTCLIPPING Macintosh OS X Picture Clipping (Apple Inc.) PICTOR PC Paint Image File PICTURE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) pid UNIX Process ID File PID W32/Yayin-A Worm Data File PIE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIE Studio2 High Resolution Encrypted Image (Portrait Innovations, Inc.) PIE Glove Programmable Input Emulator (GlovePIE) Script (Carl Kenner) PIECE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIECES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIF Macintosh Compressed File Archive PIF GDF Format Vector Image PIF Windows Program Information File (Microsoft Corporation) PIF IBM PIF Drawing PIF OS/2 Graphics Metafile

PIFAST PiFast Data File (Xavier Gourdon and PAscal Sebah) PIG Descent Texture File PIG Lucas Arts Dark Forces WAD File PIG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIG Ricoh IS30 PIGG City of Heros Virtual Drive Game File (Cryptic Studios) PII Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PII 36-Image Converter Phoenx Inet Image (UIC Phoenxsoftware) PIL ICUpilot Trend Data (CMA Microdialysis AB) PIL LABpilot Trend Data (CMA Microdialysis AB) PILE chum Test Results (Piletest.com Limited) PIM Personal Information Manager File PIM PixMaker Project File PIM Ultimate Draw Pascal Text Mode Image PIM PIMPLE Compressed File (Ilia Muraviev) PIM1 Pinnacle Systems Video File (Pinnacle Systems, Inc.) PIN ArchiCAD (Graphisoft R&D Software Development Rt.) PIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIN PUDL Coded Split File Particle PIN Links Games Player Information File PIN Pushpin Set PIN Epic Pinball Data File PIN Compton's 3D World Atlas PIN Atari ST Graphics Format PINBALL1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PINBALL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PINE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIP JPEG,JPG,JPE, JFIF,PJPEG Compressed Bitmap Picture PIP Office Personalized Menu and Toolbar (Microsoft Corporation) PIPC PIPE-FLO Compressible Database (Engineered Software, Inc.) PIPE PIPE-FLO Professional Piping System Design File (Engineered Software, Inc.) PIPL Photoshop 5.0 SDK Samplecode Colorpicker File (Adobe Systems Incorporated) PIQ Piped Technology Information Query (Queensgate Systems Ltd) PIQT QuickTime Still (Apple Inc.) PIRA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PISI Pardus Linux Package (Scientific & Technological Research Council of Turkey) PISTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PIT PackIt Archive

PIV Pivot Stickfigure Animator Cartoon (Peter Bone) PIV Pivotal Sales Suite Activity File (Pivotal Corporation) PIW PI ProcessBook Display Definition File (OSIsoft, Inc.) PIX PABX Background Bitmap PIX Truevision Targa Bitmap PIX Roland Scanner File PIX Island Graphics PIX SDSC Alias/Wavefront RLE Image PIX PrintMaster Graphic File PIX Vort PIX Alias PIX Bitmap PIX Inset Systems Bitmap or Vector Graphic PIX ESM Software Pix PIX BRL-CAD RGB Raster Image (BRL-CAD Development Team and US Army) PIX LUMENA .PIX and .BPX File Formats PIXAR Pixar Picture PIXELPAINT PixelPaint Professional Ver. 1.0/2.0 Image File PIZ Pizzicato Music Score (ARPEGE sprl) PIZ Renamed Zip File PIZ Pizza Connection 2 Saved Game (Virgin Interactive Entertainment) PIZZA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PI_ Compressed PIC or PIF File PJ PaintJet PCL Bitmap (Hewlett-Packard) PJ MKS Source Integrity File PJ SuperProject Project File PJ Project64 Game Progress File PJ1 Project64 Save File PJD Portfolio 7 Exported Categories File (Extensis, Inc.) PJF Photojunction Format File (Photojunction Ltd.) PJF iAddress Postal Job File (Flagship Software Ltd.) PJG packJPG Lossless JPEG Compression (JIFIF Complient) (Hochschule Aalen) PJG Photo Assistant Image PJL ProCite Term Lists and Journal Title Lists PJP JPEG Image PJPEG JPEG Image PJR DVDx Project (labDV) PJS Purejapan Viewer PJT Foxpro Project Memo (Microsoft Corporation)

PJT Photojunction Template (Photojunction Ltd.) PJT Codewright Editor Project (Starbase) PJT Rational Rose Project (IBM) PJT AcuBench Project File (Acucorp, Inc.) PJX Foxpro Project (Microsoft Corporation) PJX Foxpro Project index PJXL PaintJet XL PCL Bitmap (Hewlett-Packard) PK LaTeX Compressed Font PK Text PK Audition Graphical Waveform (Adobe Systems Incorporated) PK TeX DVI Driver Packed Bitmap Font PK3 Quake III Engine PAK File (Id Software, Inc.) PK3 Heavy Metal: F.A.K.K.2 Archive PK3 Return to Castle Wolfenstein (Id Software, Inc.) PK3 Medal of Honor: Allied Assault PK3 American McGee Alice Archive (Electronic Arts, Inc.) PK4 Railroad Tycoon 3 Packaged Graphics (PopTop Software Inc.) PKA Packet Tracer Activity File For Practice (Cisco Systems, Inc.) PKA Compressed Archive File PKA PointLineCAD 3D Keyframe Animation (Point Line, Inc.) PKB QuickPOS (Point-Of-Sale) Keyboard Layout File PKB The Matrix Online Archive (Sony Online Entertainment Inc.) PKB Oracle Package Body PKC ForeignDesk Project Archive PKC Jython JAR Index File PKD Top Secret Crypto Gold Compressed File (TAN$TAAFL Software Company) PKD Turbo Pascal Compressed DOS Batch File (Borland Software Corporation) PKD PowerKaraoke Project File (PAW) PKF ARTiSAN Real-time Studio PKF SecretAgent Key File PKG Automise ActionStudio Action Design (VSoft Technologies Pty Ltd.) PKG Systems Management Server (SMS) Package Description File (Microsoft Corporation) PKG OneSpace Designer Package (CoCreate) PKG Sun SVR4 Package Data Stream PKG InstallShield Compiled Setup Package (Acresso Software Inc.) PKG P-CAD Database (Altium Limited) PKG Midtown Madness 3D Model (Microsoft Corporation) PKG OS X Installer File (Apple Inc.)

PKG Playstation 3 Installation Package (Sony Corporation of America) PKG AppleLink Package Compression Format PKG MicroSim PCBoard External ASCII Package Definition File PKG Newton File/Application (Apple Inc.) PKG Developer Studio Application Extension (Microsoft Corporation) PKG Next Installer Script PKGLIST Pepper Keeper Package Installation File (Pepper Computer, Inc.) PKM Pokésav Pokémon File (Mike Huang) PKN Systems Management Server (SMS) Package Creation Notification (Microsoft Corporation) PKO PublicKey Security Object PKP Privacy Killer Plug-in Manager (SelinSoft) PKP MS Development Common IDE Pakage Project File PKPAK Archive PKR Pretty Good Privacy (PGP) Public Keyring (PGP Corporation) PKR Tony Hawk's Pro Skater 2 Archive (Neversoft Entertainment) PKS Oracle Package Specification PKS Insight II NMR Peak Intensity/Integral (Accelrys Software Inc.) PKT EtherPeek Collected Packets PKT Fidonet Packet PKT TeX Font PKT TTC FireBerd 500 Capture File PKT Packet Tracer Network Simulation Model (Cisco Systems, Inc.) PKV Steam Package Data (Valve Corporation) PKX Rational XDE (IBM) PKY PockeTTY Security Certificate (DejaVu Software) PKZ Winoncd Images Mask File PL BRL-CAD 2D and 3D Plot File (BRL-CAD Development Team and US Army) PL Fractal Zplot Palette File (Mystic Fractal) PL PROLOG Program File PL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PL Harvard Graphics Palette (Harvard Graphics) PL Linux Shell Executable Binary PL Interleaf Printerleaf or WorldView Format PL PERL Program File PL TeX Property List Font Metric PL1 3D Home Architect Room Plan PL3 Harvard Graphics Chart Palette (Harvard Graphics) PL4 Pathloss Network Data File

PL4 Micrografx Designer Palette PLA Total Club Manager Training Routine (Electronic Arts, Inc.) PLA STABCAL (stability calculation for aqueous systems) File PLA Connectivity Memory Model Plasticity Function Additional Precision Input File PLA APT Assistant PLA ArchiCAD Plan Archive (Graphisoft R&D Software Development Rt.) PLAN Chief Architect Plan (Chief Architect) PLASMA Plasma Fractal Image PLAT Platinum Web Package Compiled Web File (Platinum Inc.) PLATFORM Topsy File PLATO PLATO Web Learning Network (PWLN) Temporary File (PLATO Learning, Inc.) PLAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLAY2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLAYER 2D Fighter Maker 2nd Player Data (Enterbrain, Inc.) PLAYER Asle / ReDoX 6.1 Format PLAYER The Player 4.0 PLAYER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLAYLIST Cyberlink DVD Player Playlist (CyberLink Corp.) PLAYSOUND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLB DESQview (Symantec Corporation) PLB LogoShow Screensaver PLB PhotoLine Browse Index PLB MicroSim PCBoard Package Library File PLB PCAD Library Management Module File PLB STABCAL (stability calculation for aqueous systems) File PLB MSC.Fatigue v9.0 Improved Performance Patch PLB The Print Shop Multimedia Organizer PLB AAICW Log File PLB Arena Picture Library (Rockwell Automation, Inc.) PLB Foxpro Library (Microsoft Corporation) PLB Insight II Pseudoatom Library (Accelrys Software Inc.) PLC Lotus Add-in (IBM) PLC PL/B Object File (Sunbelt Computer Systems, Inc.) PLC P-CAD Database (Altium Limited) PLD Messenger Plus! Backup Configuration (Patchou) PLD PLD2 Source File PLD PhotoLine Image Document (Computerinsel) PLD Oracle Binary Module Text Form File (Oracle)

PLD PINO 3 PLD Messenger Plus Pref Pack (Microsoft Corporation) PLD MIE People Database (MIE Software Pty Ltd) PLE Phone2PC Sound File (Konexx) PLE Messenger Plus! Encrypted Logfile (Patchou) PLEASURE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLENTY2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLEX Visual Perl File PLEZE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLF InterVideo WinDVD Playlist File PLF SalesLogix Pick List Text File (Best Software) PLF PatchLink Patch Developers Kit Exported Patch Archive (PatchLink Corporation) PLF ProLife Cellular Automata Binary Data File PLG Sibelius Plug-in (Sibelius Software Ltd) PLG REND386/AVRIL File PLG Developer Studio Build Log (Microsoft Corporation) PLG Aston Shell Plug-in (Gladiators Software) PLG ButtonGadget PLG BPM Studio Play List Categories (ALCATech) PLH Paint Shop Pro Light Preset (Corel Corporation) PLI Oracle 7 Data Description PLIST Property List XML File PLJ PLUS 2D Job File (Nirvana Technologies Pvt. Ltd.) PLJ PlayJ Music Format PLK ATI Radeon Video Driver PLK Op9630 Am32 File PLL PAKLEO Compressed Archive PLL Oracle Binary Library Module (Oracle) PLL Clipper Prelinked Library PLM PDP-10 Program Logic Manual PLM Panasonic SD Voice Editor File (Panasonic Corporation of North America) PLM DisorderTracker2 Module PLMA U3 System File (U3 LLC) PLN Home Plan Pro Architecture Design (Home Plan Software) PLN Flight Simulator Flight Plan (Microsoft Corporation) PLN InDesign 3rd Party Plug-in (Adobe Systems Incorporated) PLN RealFlight Radio Control Airplane Description (Knife Edge Software) PLN WordPerfect Spreadsheet File (Corel Corporation)

PLN ArchiCAD 3D Model File (Graphisoft R&D Software Development Rt.) PLN Psion Organiser Spreadsheet File (Psion PLC) PLN CTP Scene Definition File (Crater Software) PLN Primavera Pertmaster Plan File (Primavera Pertmaster) PLO STABCAL (stability calculation for aqueous systems) File PLOT UNIX Plot(5) Format PLOTTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLP Sansa Playlist (SanDisk Corporation) PLP protexIP Project License Profile (Black Duck Software, Inc.) PLP PicaLoader Project File (VOWSoft, Ltd.) PLP Messenger Plus! Sound Pack (Patchou) PLR Descent Pilot File PLR Player File PLRSTAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLS Shoutcast Audio Stream Information PLS DisorderTracker2 Sample PLS Real MP3 Playlist PLS Napster MPEG PLayList File PLS MYOB Data File (MYOB Technology Pty Ltd.) PLS MattBatt iAM-player (MattBatt Productions) PLS Pronunciation Lexicon Specification (W3C) PLS Pro/ENGINEER Temporary File (PTC) PLS WinAmp MPEG PlayList File (Nullsoft) PLS Generic Playlist File PLSC Messenger Script Pack (Microsoft Corporation) PLT Software Platform File PLT Infinity Game Engine Bitmap Graphic (BioWare Corp.) PLT Palette PLT Page Magic Ver. 2.0 Paper Format PLT Organiser Paper Layout Definition (IBM) PLT AutoCAD Plot drawing (Autodesk, Inc.) PLT HP Graphics Language PLT MicroStation Driver Configuration for Plotting (Bentley Systems, Incorporated) PLT X-wing vs. Tie Fighter Pilot File PLT Windows Update PLT Gerber Sign-making Software File PLT Clipper Ver. 5 Pre-linked Transfer File PLT Rhea-PV2D PlotView-2D Plot

PLT OziExplorer Plot Track (Des & Lorraine Newman) PLT PLATO Risk Management Data (Unisys) PLT dnaLIMS 3700 Sample Sheet (dnaTools) PLUGIN OS X Plug-in (Apple Inc.) PLUGIN Photoshop Plug-in (Adobe Systems Incorporated) PLUIE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PLW PicoLog Data File PLX iriver Plus Playlist (iriver) PLX Executable Perl Script PLX Neurological Data for Statistical Analysis PLX PERL Programming Language Script PLY Blaze Media Pro File PLY Polygon Model Format (Stanford University, Georgia Tech) PLY Cyberware Scanner File PLY AIRO (Odetics Broadcast) PLY Harvard Graphics Spotlight Presentation Screen (Harvard Graphics) PLY MiDi PoWeR Playlist File (ACCORG) PLY PopMail Data PLZ Lotus Freelance Presentation PM Pegasus Mail Frequently Used File (David Harris) PM X Window PixelMap Bitmap PM PageMaker Document (Adobe Systems Incorporated) PM PrintMaster Graphic PM Presentation Manager Graphic PM Perl Code Module PM Rebel Assault File PM Amiga Power Music Song/Module PM! Pegasus Mail Address Book Index (David Harris) PM# Pegasus Mail Status/Index File (David Harris) PM$ Pegasus Mail Temporary File (David Harris) PM0 Pegasus Mail State File (David Harris) PM1 Pegasus Mail Auxiliary Address Book File (David Harris) PM2 Pegasus Mail UID Information (David Harris) PM3 PageMaker Version 3 Document (Adobe Systems Incorporated) PM3 Pegasus Mail (David Harris) PM4 PageMaker Version 4 Document (Adobe Systems Incorporated) PM4 Pegasus Mail General Filtering Rules (David Harris)

PM5 PageMaker Version 5 Document (Adobe Systems Incorporated) PM5 Pegasus Mail New Messasge Template Script (David Harris) PM6 Pegasus Mail Reply Template Script (David Harris) PM6 PageMaker Version 6 Document (Adobe Systems Incorporated) PM7 Pegasus Mail Folder State File (David Harris) PMA Pegasus Mail Version 2.2 Data Archive (David Harris) PMA MSX Computers Archive Format PMA Windows Performance Monitor File (Microsoft Corporation) PMA Payroll Mate 2008 (RealTaxTools.com) PMAP Pocket Mindmap Mindmap File (JKRB Software) PMAPZ Pocket Mindmap Compressed Mindmap File (JKRB Software) PMB Polar Uplink Tool Bitmap Image (Polar Electro) PMB Pegasus Mail Version 2.2 Addressbook (David Harris) PMB Payroll Mate 2008 (RealTaxTools.com) PMC Windows Performance Monitor File (Microsoft Corporation) PMC Pegasus Mail ASCII Format Mail Filter Rule (David Harris) PMC Perl Compiled Code Module PMC A4Tech Scanner Graphic PMD PlanMaker Spreadsheet PMD Payroll Mate 2008 (RealTaxTools.com) PMD PageMaker (Adobe Systems Incorporated) PMD Pegasus Mail User Dictionary (David Harris) PMD Polyphonic Ringtone File for Phones PME Pixela Digital Picture (Pixela Corporation) PME Pegasus Mail Filter Rule File (David Harris) PME Plazmic Media Engine File PMET Spore Creature Metadata File (Electronic Arts, Inc.) PMF Pegasus Mail Message Attachment (David Harris) PMF PCLTool PageTech Metafile File Format (Page Technology Marketing, Inc. (PageTech)) PMF AppMind Process Management File (Appmind Software AB) PMF Pyrism Map File (Two Brothers Software) PMF Payroll Mate 2008 (RealTaxTools.com) PMF Playstation Movie Format (PSMF) (Sony Corporation of America) PMF ArcReader GIS Mapping PMG Paint Magic PMG PageMaker Group File (Adobe Systems Incorporated) PMG Photomerge Composition (Adobe Systems Incorporated) PMG Pegasus Mail Folder Index (David Harris)

PMH Pegasus Mail Phonemic Homonym Dictionary (David Harris) PMI OS/2 Program Manager Information PMI Pegasus Mail Message Folder Index File (David Harris) PMJ Pegasus Mail WinPMail State File (David Harris) PMJ 3D Digital Scanner File PMJX 3D Digital Scanner File PMK Pegasus Mail Keyboard File (David Harris) PML Windows Performance Monitor File (Microsoft Corporation) PML PADGen Program Information PML PageMaker Library (Adobe Systems Incorporated) PML Pegasus Mail Distribution List (David Harris) PML Spin Promela Source Code File PML Process Monitor Process Capture File (Microsoft Corporation) PMM Pegasus Mail Message Folder (David Harris) PMM Amaris BTX/2 Program PMN Pegasus Mail Annotation File (David Harris) PMO Print Master Gold Text PMO Pegasus Mail Saved Message (David Harris) PMOD Pike Module (Linköpings universitet) PMP Pegasus Mail Notepad File (David Harris) PMP Sony DSC-F1 Cyber-shot PMP Photomorph Project PMP AutoCAD R2000 Plotter Model Parameters (Autodesk, Inc.) PMP PowerMedia Color Palette PMP Project Manager Pro Schedule PMP PHPMaker Project File (e.World Technology Limited) PMP Video PMP ThumbsPlus Graphic PMP VideoCraft GIF Animator Project PMP Soldat Map Maker/Soldat Polymap File PMPPKG Pegasus Mail Pegasus Mail Preferences PacKaGe (David Harris) PMQ Pegasus Mail Mail Filter Rules (David Harris) PMR Windows Performance Monitor File (Microsoft Corporation) PMR PhotoModeler Project (Eos Systems) PMR Pegasus Mail Address Book (David Harris) PMS Pop'n Music Script PMS Pegasus Mail Signature (David Harris) PMS Password Master Encrypted Password File (dreameesoft.com)

PMS Personal Media Suite Encoded File (Freecom Technologies) PMS AliceSoft PMS Bitmap PMT Technics Keyboard Panel Memory File PMT PageMaker Template (Adobe Systems Incorporated) PMT Pegasus Mail Tray File (David Harris) PMTOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PMU Pegasus Mail Pmail Keyboard Macro-related File (David Harris) PMV Pegasus Mail Filter Rules (David Harris) PMW Pegasus Mail Draft Stored Messages To Be Sent (David Harris) PMW Windows Performance Monitor File (Microsoft Corporation) PMX Pegasus Mail Final Stored Messages To Be Sent (David Harris) PMZ Pegasus Mail Pmail Scrap Buffer (David Harris) PMZ4 Power Music Archive (Cambron Software) PM_ Musicato MUSICAT.ZIT Compressed File PN2 International Systems Consultancy ParsNegar II Word Processor PN3 Harvard Graphics Printer Driver (Harvard Graphics) PNA TomTom PNA Map Info (TomTom International BV) PNA Panoramide Java 3D Panoramic Animations (Ki Solutions Group) PNA PhatNoise Media/Music Manager Audio File (PhatNoise, Inc.) PNAGENT Program Neighborhood Agent (Citrix Systems, Inc.) PNB Pokémon NetBattle Trainer/Team File (Smogon) PNC Pegasus Mail Content Control Set Definition (David Harris) PNC IBM Voice Type Language Scripts Data File PNC Panasonic Network Camera Compressed Image (Panasonic Corporation of North America) PND Pegasus Mail Connection Information (David Harris) PND Pension System Pending File (DATAIR Employee Benefit Systems, Inc.) PND NstisApp.exe Hyperspectral Data File (Plain Sight Systems) PNF Windows Precompiled Setup Information (Microsoft Corporation) PNF Precompiled Setup Information PNF Portable Network Graphics Frame Bitmap PNG Fireworks Image File (Macromedia) PNG Portable (Public) Network Graphic PNG Paint Shop Pro Browser Catalog (Corel Corporation) PNG Spore Creature File (Electronic Arts, Inc.) PNL ProCon Control Panel Panel Control File (Roche AV) PNL TopSolid Nesting Module (Missler Software) PNL PEERNET Label Designer File PNM Pegasus Mail IMAP Message Flag Status (David Harris)

PNM PBM Portable Any Map Graphic Bitmap PNP PEERNET Publisher (PEERNET Inc.) PNP Pegasus Mail POP3 Server Side Filter Rules (David Harris) PNQ ICQ Instant Message File (ICQ Inc.) PNR PEERNET Label Designer File PNS Pegasus Mail Formatted Signatures (David Harris) PNS PEERNET Label Designer File PNT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PNT ARC Format Vector Point Data PNT DeskMate Paint Image PNT FTN Software Pointlist Segment PNT MacPaint Bitmap Graphic PNT RCSWin Paint File (RCS Corporation) PNT MacPaint Graphic File PNT MarkMail Qwk Reader Pointers PNT PaperPort Thumbsview (ScanSoft Inc.) PNT Pro/ENGINEER Pen Table Plot (PTC) PNT World Data Bank II Country Data File PNTG MacPaint Bitmap Graphic PNU PEERNET Label Designer File PNV PCschematic PowerDistribution Project (DpS CAD-center ApS) PNV CRiSP Harvest File PNW Poles 'n' Wires Project Data File (PowerMation) PNX Pegasus Mail RTF Version of Queued/Draft Message (David Harris) PNY QV Map Image File (Touratech) PNZ Panorama Shortcut to Open Multiple Databases (ProVUE Development) po UNIX Message Catalog Source PO GNU Gettext Portable Object (Free Software Foundation) PO2 STABCAL (stability calculation for aqueous systems) File PO3 STABCAL (stability calculation for aqueous systems) File PO5 STABCAL (stability calculation for aqueous systems) File POA Fifa World Cup Game Data fe Art Legalscr File POB Punch CAD Program 3D Object (Punch! Software) POC PocoMail Script (Poco Systems, Inc.) POD Terminal Velocity Archive POD Text pod UNIX perldoc File POD Bloodrayne

POD OpenProj Project File (Serena Software Incorporated) POD Punch CAD Program (Punch! Software) POD PodFlow Project (Ikon AVS Ltd.) POEM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POEMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POF Tajima DG/ML Embroidery Design File (Pulse Microsystems Ltd.) POF Programming Object File POG Descent 2 Alternative Texture Set POH Optimized Geoworks .GOH File POK ZX Spectrum-Emulator POKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POL Policy Windows 95 Network Setup POL Personal Paint Polish Language User Interface File (Amiga) POL Music File POL InnovMetric Software 3D Polygon Models Format POL AscToHTM Policy File POL Windows Policy File POLICY Java Policy File (Sun) POLICY Opera Java Applets Permission File (Opera Software ASA) POLKA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POLYGONIA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PONGLIFE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POO 8-bit Commodore 64 Machine Code POO INITeX String Pool POOL TeX Messages File POP PopMail Message Index POP dBASE Popup Menu POR SPSS Portable Data File (SPSS Inc.) POR Corel Painter Portfolio File PORT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PORT1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PORT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PORT3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PORT4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PORT5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POS Paint Shop Pro Polished Stone Preset (Corel Corporation) POS QuickPOS IIF File POS ProCite Output Styles

POS Notes Full Text Index (IBM) POS POSTER Save File (Poster Software) POS WinHex Position Data (X-Ways Software Technology AG) POSD Viva Posterize Template (VIVA) POST Yahoo! Messenger Voice Mail (Yahoo! Inc.) POSTSCRIPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POT GNU Gettext Portable Object Base Translation (Free Software Foundation) POT Animation POT Fractint Continuous Potential Bitmap POT PowerPoint Template (Microsoft Corporation) POTHTML Powerpoint HTML Template (Microsoft Corporation) POTM Power Point Microsoft Office Open XML Format Presentation Template with Macros Enabled (Microsoft Corporation) POTMENX egis Encrypted POTM (Powerpoint 2007) File (HiTRUST Inc.) POTX Power Point Microsoft Office Open XML Format Presentation Template (Microsoft Corporation) POTXENX egis Encrypted POTX (Powerpoint 2007) File (HiTRUST Inc.) POV Persistence of Vision Ray-tracer POW PowerChords Chord Chart POWER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POWER Goo Picture Library POWERCHORD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POWERFIFTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POWERFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POWERGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) POWER_OF_AMERICAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PP Topocad Polygon Point Coordinate File (Chaos Systems AB) PP Pocket Physics Saved Data (Tobias Weyand) PP Compressed Amiga Archive File PP Perl Data Language PreProcessor File PP Free Pascal Source Code File (Free Pascal Development Team) PP Asta EasyPlan Project File (Asta Development) PP$ Modem Bitware Fax Disk6 File PP1 Free Pascal Compiled Unit for GO321v1 Platform (FPC Development Team) PP2 Ping Plotter Saved Trace Data (Nessoft, LLC) PP2 PingPlotter Sample File (Nessoft, LLC) PP2 Visual Passage Planner Passage File (Digital Wave) PP2 Curious Labs Poser Prop File PP3 PlanetPress Suite 3 Form File (Objectif Lune)

PP3NSCALE PlanetPress File PP4 Picture Publisher PP5 Picture Publisher PPA PowerPoint Add-in (Microsoft Corporation) PPAM Power Point Microsoft Office Open XML Format Add-in With Macros (Microsoft Corporation) PPAMENX egis Encrypted PPAM (Powerpoint 2007) File (HiTRUST Inc.) PPB WordPerfect Print Preview Button Bar (Corel Corporation) PPC Uefa Champions League PPC Roxio Easy CD Creator File (Sonic Solutions) PPC Breeze Plug-in for PowerPoint Sync File (Macromedia) PPC XMap Flight Plan or Flight Plan Statistic File (Delorme) PPC Percussion Studio Compiled Rhythmic Patterns (Henry Kellner) PPD PhotoImpression Project (ArcSoft, Inc.) PPD PostScript Printer Description PPD PageMaker PostScript Printer Description (Adobe Systems Incorporated) PPENC Magical Security Encrypted File (ashampoo GmbH & Co. KG) PPF Playstation Patch File (Sony Corporation of America) PPF Turtle Beach Pinnacle Program File PPF Paint Shop Pro Soft Plastic Preset File (Corel Corporation) PPF MENSI PointScape 3D Laser Scanner Project File PPF PlayStation Patch File PPF Micrografx Picture Publisher File PPF EdgeCAM Part Data (Pathtrace Engineering Systems) PPG Professor Franklin's Photo Print Gold PPG ProPixel2D Image (Pacific Software) PPG PowerPoint Presentation (Microsoft Corporation) PPI PowerPoint Graphics File (Microsoft Corporation) PPJ Premiere Video Editing File (Adobe Systems Incorporated) PPK PPK Archive PPK PuTTY Win32 Telnet/SSH Client Private Key PPL Harvard Graphics Polaroid Palette Plus ColorKey Driver (Harvard Graphics) PPL Free Pascal ppumove Free Pascal ppumove-Generated Library (Free Pascal Team) PPM PBM Portable Pixelmap Graphic PPM Insight II Proton Chemical Shifts (Accelrys Software Inc.) PPMA Portable Bitmap PPN Lexmark Firmware Flash File (Lexmark International, Inc.) PPO Clipper Preprocessor Output PPO Free Pascal Compiled Unit for OS/2 Version (FPC Development Team)

PPP Picture Pump Project File PPP Enfocus Preflight Profile PPP Point to Point Protocol PPP Parson Power Publisher PPP Punk Productions Picture PPP PagePlus Publication (Serif) PPR PowerPlay OLAP Multidimensional Cube (Cognos Incorporated) PPRINT Pics Print File PPS PowerPoint Slideshow (Microsoft Corporation) PPS ArcView Processing Set Codes (ESRI) PPS Personal Producer Storyboard PPSENX egis Encrypted Powerpoint PPS File (HiTRUST Inc.) PPSM Power Point Microsoft Office Open XML Format Presentation Slide Show with Macros Enabled (Microsoft Corporation) PPSMENX egis Encrypted PPSM (Powerpoint 2007) File (HiTRUST Inc.) PPSX Power Point Microsoft Office Open XML Format Presentation Slide Show (Microsoft Corporation) PPSXENX egis Encrypted Powerpoint Open XML PPSX File (HiTRUST Inc.) PPSXENX egis Encrypted PPSX (Powerpoint 2007) File (HiTRUST Inc.) PPT PowerPoint Presentation (Microsoft Corporation) PPT BIFF File (Microsoft Corporation) PPTENX egis Encrypted Powerpoint PPT File (HiTRUST Inc.) PPTHTML Powerpoint HTML Document (Microsoft Corporation) PPTM Power Point Microsoft Office Open XML Format Presentation with Macros Enabled (Microsoft Corporation) PPTMENX egis Encrypted PPTM (Powerpoint 2007) File (HiTRUST Inc.) PPTX Power Point Microsoft Office Open XML Format Presentation (Microsoft Corporation) PPTXENX egis Encrypted Powerpoint Open XML PPTX File (HiTRUST Inc.) PPTXENX egis Encrypted PPTX (Powerpoint 2007) File (HiTRUST Inc.) PPU Free Pascal Compiled Unit for Linux or DOS Version (FPC Development Team) PPV Punch CAD Program Thumbnail (Punch! Software) PPV Vox Proxy Animated Power Point (Right Seat Software, Inc.) PPV Pocket PowerPoint Presentation (Microsoft Corporation) PPV Pogle Platinum Software Version Archive (Pandora International) PPW Free Pascal Compiled Unit for Windows Version (FPC Development Team) PPW Micrografx Picture Publisher Wizard PPX PingPlotter Script (Nessoft, LLC) PPX Serif PagePlus Publication PPX PowerPlay OLAP Reporting (Cognos Incorporated) PPZ PowerPoint Packaged Presentation (Microsoft Corporation) PQ Progress Quest Saved Character

PQ PageMaker Default Printer Style (Adobe Systems Incorporated) PQA Palm Query Application File PQB PowerQuest Batch File PQE Easy Recovery Recovered Data (Kroll Ontrack Inc.) PQF Corel Presentations File (Corel Corporation) PQG Rescue ME/OS2/DOS File PQI PhreeqcI PQI PowerQuest Drive Imaging Software PQO PhreeqcI PQT PlasQuote Data File (Ampersand Design) PQW Corel Presentations 9 Runtime PQX Power Quest Drive Image Index PQZ QuaSZ Palette File (Mystic Fractal) PR Worm W32/Brontok-DP [and others] PR Sun Icon/Cursor PR EROSION 3D Precipitation Parameters PR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) pr UNIX Bitmap Source PR0 Payroll Company Information (CheckMark Software, Inc.) PR1 Payroll Empolyees (CheckMark Software, Inc.) PR1 OzWin CompuServe E-mail/Forum Access Purged Message File PR1 Packrat Ver 4.0 Data File PR2 Payroll Employee Checks (CheckMark Software, Inc.) PR2 Packrat 4.x data file PR2 dBASE IV Printer Driver PR2 Proteus Session PR2 Persuasion Presentation PR3 Payroll Employer Payees (CheckMark Software, Inc.) PR3 dBASE IV PostScript Printer Driver PR3 PFXplus Resource File (POWERflex Corporation) PR3 Persuasion Presentation (Adobe Systems Incorporated) PR4 Payroll Employer Checks (CheckMark Software, Inc.) PR4 Harvard Graphics Presentation (Harvard Graphics) PR5 Payroll Distributions (CheckMark Software, Inc.) PRAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRB PSpice PROBE Configuration File (Cadence Design Systems, Inc.) PRB xyALGEBRA File PRC Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

PRC Picture Gear Pocket PRC Palmpilot Resource File (Palm, Inc.) PRC Hillwalker/MapWise/Alpiniste/PhotoMaps List of Parked Route Cards (ISYS Computers) PRC PathAway Map (MuskokaTech.) PRC Profan Compiled P-Code (rgh-soft.de) PRC Medlin Accounting Current Year Paychecks (Medlin Accounting) PRC filePro Data Table (fp Technologies) PRC Rational Rose Processes (IBM) PRC Corel Presentation PRD Lode Runner Game PRD Printer Driver PRD Product Designer Data File (ProductFoundry) PRE Programmer's WorkBench Settings PRE Insight II Dynamics Scratch File (Accelrys Software Inc.) PRE Stork Format CMYK Bitmap PRE NeroWave Editor Presets (Nero AG) PRE SonicWALL SGMS Syslog (SonicWALL, Inc.) PRE Freelance Graphics (IBM) PRECSTLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREFERENCES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREFERRED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREFIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREFPANE Macintosh OS X Preference Pane (Apple Inc.) PREFS Preferences File PREFS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREL Premiere Elements Project File (Adobe Systems Incorporated) PREP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREQUAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRESENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRESENTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRESREL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRESS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PREVIZ FrameForge 3D Studio Project (Innoventive Software, LLC) PREXPORT Premiere Preset (Adobe Systems Incorporated) PRF Plot Reference File PRF Polychrome Recursive Format Bitmap

PRF Preferences File PRF Atheros Profile File (Atheros Communications, Inc.) PRF PICS Rules File PRF Monarch Portable Report File PRF McAfee Viruscan Profile PRF Fastgraph Pixel Run Format Graphics PRF Director Settings (Macromedia) PRF CheckIt Pro 1.0 Data PRF ClarisWorks Preferences File PRF Profan (rgh-soft.de) PRF dBASE IV Printer Driver PRF Windows System File PRF Rapfile PRF MicroImages Print Driver File (MicroImages, Inc.) PRF Profiler Output PRF2 Nord Modular G2 Performance (Clavia DMI AB) PRG OzWin CompuServe E-mail/Forum Access Purged Message File PRG GEM Executable Program PRG WAVmaker Program PRG SpecEm Snapshot PRG PC-DMIS Part Program File (Wilcox Associates, Inc.) PRG SHARP MZ-series Emulator File PRG Program File PRG Atari ST Program (Infogrames Entertainment SA) PRG xBase Website Code (Mauricio Fragoso) PRG RPG Toolkit Program Script (Christopher Matthews) PRG Commodore PET/VIC20/64/128 Executable Programs in BASIC PRG2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRH HomeSite 3.0 Project PRH Cold Fusion Studio 3.1 Project PRI LocoScript Printer Definitions (LocoScript Software) PRI Prisms PRIMER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINCIPAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINTBUF16 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINTBUF32 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

PRINTBUF48 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINTBUF62 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINTBUF8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRINTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRISM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRIVY PrivyPad (SlavaSoft Inc.) PRJ HitPlayer Advanced Playlist File PRJ Turbo C Project File (Embarcadero Technologies, Inc.) PRJ AwpHelp Project PRJ ArcView ESRI Coordinate System Definition (ESRI) PRJ Project File PRJ 3D Studio Project (Autodesk, Inc.) PRJ Monarch File PRJ MultiEdit Editor Project (MultiEdit Software) PRJ MyCad IC Layout Architecture PRJ Visual Basic Project (Microsoft Corporation) PRJ Pg4uw Project File (Elnec s.r.o.) PRJ FireFly SDK Designer Project (PlanetSquires Software) PRJ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRJ Maestro Project (Schrödinger, LLC) PRJ Visual Café Project (Symantec Corporation) PRJ Stylus Studio Project FIle (DataDirect Technologies, a division of Progress Software Corporation) PRJPCB Altium Designer Project (Altium Limited) PRJX #develop (SharpDevelop) Project File (IC#Code) PRJZIP Maestro Compressed Project (Schrödinger, LLC) PRK Campground Master/Resort Master Database (Cottonwood Software) PRK Tony Hawk's Pro Skater 2 Saved Park (Neversoft Entertainment) PRKLOG Campground Master/Resort Master Log File (Cottonwood Software) PRL Process Revolution Object Library File PRL Paint Shop Pro Rough Leather Preset (Corel Corporation) PRL Perl Script PRM BullsEye Style File PRM TomTom Map (TomTom International BV) PRM Parameter File PRM Prolog Module PRM MYOB Premier 2004 Data File (MYOB Technology Pty Ltd.) PRM MicroImages Parameters File for Radar Slant to Ground Conversion (MicroImages, Inc.) PRM CloverETL CloverETL (Javlin)

PRM SYNETSIM Parameter File PRM Premiere Plug-in (Adobe Systems Incorporated) PRN DataCAD Windows Printer File (DATACAD LLC) PRN HP Printer Control Language PRN Calcomp Raster Bitmap PRN PostScript File PRN Printer Text File PRN Signature Printer Driver PRN XYWrite Printer Driver PRNX Developer Express XML Output Document (Developer Express Inc.) PRO DOS Graphics Profile File PRO Euphoria Profile (Rapid Deployment Software) PRO IDL Source Code (Research Systems, Inc.) PRO Creamware Pulsar Audio File PRO Configuration File (Profile) PRO Fast-Talk Pronunciation File (Fast-Talk Communications, Inc.) PRO Chord Pro Song Format (Mussoft) PRO Guitar Chord File PRO Pegasus Mail Profile (David Harris) PRO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRO Qt Project Configuration File (Qt Software) PRO Terramodel Project File PRO Xilinx Integrated Software Environment JTAG Programmer Options File (Xilinx, Inc.) PRO Sid Meier's SimGolf PRO Infinity Game Engine Projectile Type Description (BioWare Corp.) PRO Atari Disk Image (Atari) PRO PV-WAVE Procedure File PRO Punch Pro Home Design File PRO PC|SCHEMATIC Automation Project/Document (PC|SCHEMATIC) PRO PROLOG Program File PRO Pro/ENGINEER Configuration (PTC) PRO Lorenz Graf HTML Tool Project PRO Pagis Pro Ver. 3.0 Graphic PRO4 ProPresenter 4 Library (Renewed Vision) PROCESSOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRODOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRODUCT Norton Ghost File PROFILE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

PROFILE FastTrack Client Profile PROFILE UNIX Bourne or Kom Shell Environment File PROFILES Amaya Configuration PROG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PROGRAM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PROGRAMMER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PROJ NeXT Interface Builder Project File PROJ Insight II NMR Project (Accelrys Software Inc.) PROJ Poseidon for UML Project Information (Gentleware AG) PROJECT Project Builder for WebObjects Project (Apple Inc.) PROLAMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PROMIZER Promizer v0.1/v1.0c/v1.8a/v2.0/v4.0 Formats PROP Spore Property File (Electronic Arts, Inc.) PROP Application Visualization System AVS High-end Visualization Environment. PROPACKER ProPacker v1.0/v2.1/v3.0 Formats [Asle / ReDoX] PROPERTIES Netscape Communicator Java Classes File PROPERTIES Java Properties File (Sun) PROPERTIES HSQLDB Configuration File PRORUNNER ProRunner v1/v2 Formats [Asle / ReDoX] PROTECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PROTO Windows Amaya File PRP Uru: Ages Beyond Myst Page Resource Package (PRP) File (Cyan Worlds, Inc.) PRP InstantDB Database File PRP Compressed GIMP Image with Properties of GIMP Properties File PRP Rational Rose Model Properties (IBM) PRP Movie PRP Oberon Prospero Data Conversion Saved Project PRP Palace Server Server Configuration (Communities.com) PRPRESET Premiere Preset (Adobe Systems Incorporated) PRPROJ Premiere Pro Project File (Adobe Systems Incorporated) PRR Perfect Resume Data PRR Office Password Recovery Encoded Text File (AccentSoft) PRS Yamaha Pro Style (Yamaha Corporation of America) PRS Norton Viewer DLL PRS Printer Resource File PRS Lotus Freelance Presentation for OS/2 PRS WordPerfect Printer Resource Font File (Corel Corporation) PRS Harvard Graphics (Harvard Graphics)

PRS LodeRunner Game PRS dBASE Procedure PRS Office Password Recovery Password Recovery Status (AccentSoft) PRSL Premiere Style (Adobe Systems Incorporated) PRT Process Revolution Template File PRT CADKEY CADKEY Part File (Kubotek USA Inc.) PRT Printer-formatted File PRT Printer Configuration PRT Schedule+ Print File (Microsoft Corporation) PRT Pro/ENGINEER Parts File (PTC) PRT W32/Parrot-A Worm-related PRT P-CAD Component (Altium Limited) PRT IRMA Workstation for Windows Printer Configuration PRT InterComm Pin Use Definition PRT Unigraphics Part File PRT SCEdit Part File PRT Dr.Halo Printer Driver PRT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRT Pro/ENGINEER Model File (PTC) PRT Presentations Template (Corel) PRT Personal Paint Portuguese Language User Interface File (Amiga) PRT File Breaker Split File (Fenix Evolution) PRT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PRTDOT Solidworks Part Template (Dassault Systemes) PRTL Premiere Title (Adobe Systems Incorporated) PRV Backup PRV SecretAgent Private Key File PRV ClarisWorks File PRV Publisher Page Wizard File (Microsoft Corporation) PRV psiMail ISP Template PRV Previous Version PRVKR Pretty Good Privacy (PGP) Private Keyring (PGP Corporation) PRW Art-lantis Shader's Preview (ABVENT) PRW PR Weaver Saved Data File (PR Weaver Software) PRW Jigs@w File (Tibo Software) PRX Atari ST Executable PRX Foxpro Compiler Program (Microsoft Corporation) PRX Process Revolution Diagram File

PRX Primavera Project Planner Compressed Project (Primavera Systems, Inc.) PRX Media Player Ver. 9 XML/Media File (Microsoft Corporation) PRX Playstation Plug-in File (Sony Corporation of America) PRZ Freelance Graphics 97 File (IBM) PR_ Compressed Project File PS PaulShields Song/Module PS PostScript PS Works File (Microsoft Corporation) PS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PS0 PS/2 File PS1 Windows PowerShell Script (Microsoft Corporation) PS1 PostScript File PS16 Protracker Studio 16 Format PS2 Level II PostScript File (Adobe Systems Incorporated) PS3 Level III PostScript File (Adobe Systems Incorporated) PS5 ProSteel 5 Data File (Survey Design Associates Ltd.) PSA Pretty Simple Archive Compressed Archive PSA Photoshop Album Photo Album File (Adobe Systems Incorporated) PSA ProSpace Schematic File PSA Intactix pro/space Plus Planogram (Floorplan) (JDA Software Group, Inc.) PSAFE3 Password Safe Database PSAR Playstation Update Data (Sony Corporation of America) PSB Paint Shop Pro Sunburst Preset (Corel Corporation) PSB Pinnacle Sound Bank PSB Photoshop Large Document Format (Adobe Systems Incorporated) PSB Project Scheduler Configuration File PSC Paint Shop Pro Sculpture Preset (Corel Corporation) PSCOLLECTION PornSnatcher Collection Data (PORNSnatcher.com) PSD Apple Viewer (Apple Inc.) PSD DESIGN II for Windows General Flowsheet PSD Periscope Debugger Definition File PSD Photoshop Format (Adobe Systems Incorporated) PSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PSE IBM Printer Page Segment Bitmap PSEG IBM Printer Page Segment Bitmap PSEG3820 IBM Printer Page Segment Bitmap PSEG38PP IBM Printer Page Segment Bitmap PSET DVDFab DVDFab (Fengtao Software Inc.)

PSETUP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PSF Windows Server Update Services Patch Storage File (Microsoft Corporation) PSF PowerArchiver Skin (ConeXware) PSF Eclipse Project Set File (The Eclipse Foundation) PSF HP-UX Software Distributor Product Specification File (Hewlett-Packard Development Company, L.P.) PSF Playstation Metadata File (Sony Corporation of America) PSF Playstation Sound Format (Sony Corporation of America) PSF Photoshop Proof Setup (Adobe Systems Incorporated) PSF MicroStation Plot Specification (Bentley Systems, Incorporated) PSF Insight II X-PLOR Molecular Structure File (Accelrys Software Inc.) PSF PowerSoft Report File PSF PostScript Support File PSF PhotoStudio Graphic (ArcSoft, Inc.) PSF ChiWriter PostScript Printer Font PSF2 Playstation 2 Sound Format (Sony) PSFLIB Playstation Sound Format (Playstation Sound Format Library) (Sony Corporation of America) PSFLIB2 Playstation 2 Sound Format (Playstation Sound Format Library) (Sony) PSG Visual Passage Planner 2 Passage (Digital Wave) PSH ProShow Show File (Photodex Corporation) PSH Lexmark Firmware Flash File (Lexmark International, Inc.) PSH Punch Home Design Series CAD Data File PSI Psion A-law Audio (Psion PLC) PSI Adesign Image File (Pierresoft.com) PSIC PhotoStudio Icon File (ArcSoft, Inc.) PSID PostScript Image Data PSID Word Sidtune File Format PSION Psion A-law Audio (Psion PLC) PSK Unreal Engine Character (Epic Games, Inc.) PSL Accellera Property Specification Language Source Code File (Accellera) PSL Sierra Mastercook Layout File PSL PowerTerm Script Language (Ericom Software) PSL PATROL Script Language Script (BMC Software, Inc.) PSL MicroSim PCBoard Padstack Library File PSM Epic Games Sound Data PSM PrintShop Mail Data File (Atlas Software BV) PSM Solid Edge Document (UGS PLM Solutions) PSM Protracker Studio Module Format PSM SolidEdge CAD File

PSM Turbo Pascal Symbol Table (Borland Software Corporation) PSM Prism Desktop Data Driven Dynamic Document (Sisense Ltd.) PSM5 PrintShop Mail Data File (Atlas Software BV) PSMD PrintShop Mail Document (Atlas Software B.V.) PSMODEL Delcam Powershape PSMT PrintShop Mail Template (Atlas Software B.V.) PSN Sound Script Presentation PSN Post-it Software Notes (3M Company) PSO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PSOD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PSP Prodea Synergy Procedure PSP PL/SQL Server Page (Oracle) PSP SYNETSIM Synaptic Transmitter File PSP Scenicsoft Preps PSP Project Scheduler Planning File PSP Paint Shop Pro Image (Corel Corporation) PSP Streets & Trips PushPin File (Microsoft Corporation) PSPAUTOSAVE Paint Shop Pro Ver. 8+ Auto Save File (Corel Corporation) PSPBRUSH Paint Shop Pro Ver. 8+ Brush (Corel Corporation) PSPBUMPMAP Paint Shop Pro Ver. 8+ Bump Map (Corel Corporation) PSPCACHE Paint Shop Pro Ver. 8+ Cache (Corel Corporation) PSPCMYKPROFILE Paint Shop Pro Ver. 8+ CMYK Profile (Corel Corporation) PSPD PhotoSuite Ver. 5 File (Sonic Solutions) PSPDEFORMATIONMAP Paint Shop Pro Ver. 8+ Deformation Map (Corel Corporation) PSPENVIRONMENTMAP Paint Shop Pro Ver. 8+ Environment Map (Corel Corporation) PSPFRAME Paint Shop Pro Ver 8+ Frame (Corel Corporation) PSPGRADIENT Paint Shop Pro Ver. 8+ Gradient (Corel Corporation) PSPIMAGE Paint Shop Pro Ver 8+ Image (Corel Corporation) PSPMASK Paint Shop Pro Ver 8+ Mask (Corel Corporation) PSPPALETTE Paint Shop Pro Ver. 8+ Palette (Corel Corporation) PSPSCRIPT Paint Shop Pro Ver 8+ Script (Corel Corporation) PSPSELECTION Paint Shop Pro Ver. 8+ Saved Selection (Corel Corporation) PSPSHAPE Paint Shop Pro Ver 8+ Shape (Corel Corporation) PSPSTYLEDLINE Paint Shop Pro Ver. 8+ Styled Line (Corel Corporation) PSPTUBE Paint Shop Pro Ver 8+ Tube (Corel Corporation) PSPWORKSPACE Paint Shop Pro Ver 8+ Workspace (Corel Corporation) PSQ Postscript Grafic PSR PowerSoft Report (Sybase, Inc.)

PSR Project Scheduler Resource File PSR PowerSoft Report DataStore (OLE Storage Version) (Sybase, Inc.) PSS Axialis Screen Saver Producer PSS Paint Shop Pro Sandstone Preset (Corel Corporation) PSS AutoCAD Plot Stamp Settings (Autodesk, Inc.) PSS Pocket SlideShow Converted PowerPoint Presentation (CNetX) PSS Playstation Game File (Sony Corporation of America) PSS Type Manager PostScript Stub (Adobe Systems Incorporated) PSSD PhotoSuite Ver. 5 Slideshow (Sonic Solutions) PSSG Race Driver: GRID Car Livery (The Codemasters Software Company Limited) PST Ulead Pattern (Corel Corporation) PST Medbasin Parameter File (National Technical University of Athens, Laboratory of Reclamation Works & Water Resources Management) PST Outlook Personal Folder File (Microsoft Corporation) PST Mastercam Post Processor File (CNC Software, Inc.) PST Lahey Fortran Paste Buffer PST Yamaha Pianist (Solo Piano) Style (Yamaha Corporation of America) PST BMail Postbox File PST MIDI Studio Preset File (MAGIX) PST LightWave 3D Preset (NewTek) PSV Psychedelic Screen Saver Graphic (Synthesoft Corporation) PSV Playstation 2/3 Saved Game (Sony Corporation of America) PSW Print Shop Deluxe Ver. 6 File (Broderbund) PSW Windows XP/Vista Backup Password File (Microsoft Corporation) PSW Paint Shop Pro Straw Wall Preset (Corel Corporation) PSW Pocket Word Document (Microsoft Corporation) PSX Playstation Single Game Save (Sony Corporation of America) PSX Dirty Little Helper Chat File PSY Psychedelic Screen Saver Saved Settings (Synthesoft Corporation) PSY PSYCLE Tune/Song PSY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PSY PLD2 System File PSY Psychedelic Windows Products PSZ Creaf Awedip Doc File PT Pitch Track Sound PT Kodak Precision Transform PT PTab Spreadsheet (Z4Soft) PT Pop!site HTML PT Panther (Panther)

PT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PT Player Tools Game Crack PT PassMark PerformanceTest File (PassMark Software) PT3 PageMaker Version 3 Document Template (Adobe Systems Incorporated) PT3 Protext, Protext///e, and DBFsvr Formatted Text Data File (A. Dombi Engineering /A/D/E/) PT3 ProTracker 3.x Compilation PT3 Harvard Graphics Device Driver (Harvard Graphics) PT4 ProtoTRAK Design Control File (Southwestern Industries, Inc.) PT4 PageMaker Version 4 Document Template (Adobe Systems Incorporated) PT5 PageMaker Version 5 Document Template (Adobe Systems Incorporated) PT6 PageMaker Version 6 Document Template (Adobe Systems Incorporated) PTB Pro/ENGINEER Table (PTC) PTB Power Tab Guitar Tablature Editor PTB PubTach Batch Works Script PTB Peachtree Complete Accounting Backup Data File (Best Software SB, Inc.) PTBL PIPE-FLO Professional Pipe Data Table (Engineered Software, Inc.) PTC ABBYY Finereader 5.0 Pro (ABBYY Software House) PTC NRG Symphonie Patch File PTC PFXplus Compiled Program (POWERflex Corporation) PTD Pro/ENGINEER Table (PTC) PTD PTCS Data File (DATAIR Employee Benefit Systems, Inc.) PTD Pro/ENGINEER Temporary File (PTC) PTDB Peachtree Accounting Database PTE Pop!site PTE Picture to EXE Project PTF Playstation Theme (Sony Corporation of America) PTF LiveNote Legal Transcript File (LiveNote Technologies) PTF Pro Tools Ver 7.0+ Session File (Avid Technology, Inc.) PTF ProTracker Tennis Match File (Fieldtown Software) PTG ArtRage Project (Ambient Design Ltd.) PTH 4th Dimension Database Windows Pathname Document (4D, Inc.) PTH VisualGPSXP Path File (VisualGPS, LLC.) PTI PTI-Plug-in Graphic PTI Punch! Professional Home Design Texture Info File (Punch! Software) PTI IBM Configurator Configuration PTI Pop!site PTIF Pyramid Encoded TIFF PTK Red Alert 2 File

PTK Quicken On-line Data File (Intuit Inc.) PTK Puntotek Cross-Stitch Pattern (Mediatek Sistemas S.C.) PTL Paint Shop Pro Tile Preset (Corel Corporation) PTL Corel Painter Pattern, Selection or Texture File PTL Premiere Pro Title (Adobe Systems Inc.) PTL Site Builder Path Translation List PTL Python Template Language File PTL Painter4 File PTL Visual Modeler Petal File (Microsoft Corporation) PTL Rational Rose Export/Import File (IBM) PTM Module audio Poly Tracker PTM Polynomial Texture Map PTM BioWare Aurora Engine Plot Manager (BioWare Corp.) PTM MapPoint Map (Microsoft Corporation) PTM PolyTracker Music Module PTM Page Magic Ver. 2.0 Template PTM PubTech BatchWorks Macro PTM PTMac Project File (Kekus Digital) PTMC PTMac Project File (Kekus Digital) PTN Amaya Dicopar File PTN Housecall Virus Pattern File (Trend Micro, Inc.) PTN PaperPort Thumbnail Images (ScanSoft) PTN CADKEY Pattern File (Kubotek USA Inc.) PTO hugin Project (hugin-ptx group) PTP ACT! Modem Sync File (Best Software CRM Division) PTP Primo Computer Emulator Tape File PTP C Poet Examples Advanced File PTP ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.) PTP Docklight Project File (Flachmann und Heggelbacher) PTR QMail Qwk Reader Pointer PTR OS/2 Cursor Image PTRON Proxomitron Configuration File (Scott R. Lemmon (deceased)) PTS PTgui Project (New House Internet Services B.V.) PTS 3D Points File PTS ABBYY Finereader 5.0 Pro (ABBYY Software House) PTS Infinity Engine Game Tileset PTS Halflife Map Creation Debug File PTT Context4 DOS Word Processor Print File

PTT BioWare Aurora Engine Blueprint (BioWare Corp.) PTT MapPoint Template (Microsoft Corporation) PTU Performer Terrain Utilities PTV MemoriesOnTV Photo Slide Show Project (CodeJam Pte Ltd) PTVW Exact Business Analytics Template (Exact Holding N.V.) PTX Paint Shop Pro Texture Preset (Corel Corporation) PTX Rayman2 File PTX Printronix Bitmap PTX Pentax RAW Bitmap Graphic (PENTAX Corporation) PTX Punch! Professional Home Design Texture File (Punch! Software) PTX Pop!site PTX CUDA Parallel Thread Execution Assembly Language File (NVIDIA Corporation) PTX RealLegal E-Transcript of Court Proceedings (RealLegal,LLC) PTX PTCS Index File (DATAIR Employee Benefit Systems, Inc.) PTY PockeTTY Saved Session (DejaVu Software) PTY Rational Rose 98 Properties (IBM) PUB Print Perfect Gold Template PUB The Sims Family Data (Electronic Arts (Maxis)) PUB Pretty Good Privacy (PGP) Public Key Ring (PGP Corporation) PUB Ventura Publisher (Corel Corporation) PUB NeoBook NBW Publication Source File (NeoSoft Corp.) PUB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PUB Publisher Document (Microsoft Corporation) PUBHTML Publisher HTML Document (Microsoft Corporation) PUBKR Pretty Good Privacy (PGP) Public Keyring (PGP Corporation) PUBLIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PUBLISHED Project Server-Published Project (Microsoft Corporation) PUBMHTML Publisher Archived HTML Document (Microsoft Corporation) PUD Warcraft III PUD Map (Blizzard Entertainment) PUF Puffer Encrypted File PUHS Universal Hint System Source File (Universal Hint System) PUI Publish-iT Save File (Poster Software) PUI Foobar2000 Panels UI Configuration File (Peter Pawlowski) PUL Dinfo File PULLDOWN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PUMPKIN Pumpkin Shop Stencil (Fireburg Media) PUMPUPJAM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PUNC Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

PUNC2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PUP Playstation System Software Update (Sony Corporation of America) PURBLEPAIRSSAVE-MS Purble Place Pairs Save File (Microsoft Corporation) PURBLESHOPSAVE-MS Purble Place Shop Save File (Microsoft Corporation) PURGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PUT Wscan Graphic PUT Instalit Script PUT PUT Compressed File Archive (MicroFox Company) PUZ General Name for a Puzzle File PUZ BrainsBreaker Puzzle PUZ Across Crossword Puzzle (Literate Software Systems) PUZ Puzzle PUZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PUZ Packed Publisher File (Microsoft Corporation) PUZZ X11 Puzzle Bitmap PUZZLE X11 Puzzle Bitmap PV Phase Vocorder Analysis Data PV CONSEL Output P-Value File (Dept. of Mathematical and Computing Sciences Tokyo Institute of Technology) PVA PVA Video (TechnoTrend AG) PVA Process Panel Builder Application File (Rockwell Automation) PVA Hauppauge DVB-Software PVB VirtualBoss PocketPC Data (VirtualBoss Development Co.) PVC Process Panel Builder Application File (Rockwell Automation) PVD Install-It Script PVD ParaView Data Object (Kitware, Inc.) PVD PageRecall (Authentica) PVD Picture Browser Cache (Canon Software Publishing) PVD PacketView Pro Packet Trace Data (Klos Technologies, Inc.) PVD Packet Analyzer Data File (Klos Technologies) PVE GoBeProductive Document (Gobe Corporation, Inc.) PVF PageRecall (Authentica) PVG Encarta World Atlas Pushpins (Microsoft Corporation) PVI Picture Browser Cache Index (Canon Software Publishing) PVI Wave Corrector Anti-piracy File (Ganymede Test & Measurement) PVI PVElite Pressure Vessel Analysis File (COADE, Inc.) PVI POD-Bot Knowledge File PVK PVK Private Key (Microsoft Corporation) PVL Instalit Library

PVM Sonic Adventure DX Game Object (Sega of America, Inc.) PVM Parallels Desktop for Mac Virtual Machine File (Parallels, Inc.) PVM OSTA.org MusicPhotoVideo (OSTA (Optical Storage Technology Association)) PVN Design & Print, Business Edition Document (Avanquest Publishing USA, Inc.) PVP Pan&Vision Project (Akromon) PVR Sonic Adventure DX (Possibly) Level File (Sega of America, Inc.) PVR POWERVR Texture File (Imagination Technologies Ltd.) PVR Dreamcast VR Texture (Sega) PVR PVR-CONV PVS PolyView Slide Show Script (Polybytes, Inc.) PVS Scarlett Expert System Compiler Reserved Words File PVS Parallels Desktop for Mac Virtual Machine Configuration File (Parallels, Inc.) PVT Local Fidonet Pointlist PVTI ParaView Parallel (Partitioned) VTK Image Data (Kitware, Inc.) PVTK ParaView Parallel (Partitioned) Legacy VTK File (Kitware, Inc.) PVTP ParaView Parallel (Partitioned) VTK Polygonal Data (Kitware, Inc.) PVTR ParaView Parallel (Partitioned) VTK Rectilinear Grid (Kitware, Inc.) PVTS ParaView Parallel (Partitioned) VTK Structured Grid (Kitware, Inc.) PVTU ParaView Parallel (Partitioned) VTK Unstructured Data (Kitware, Inc.) PVU PaleoVu Paleoenvironmental Data PVW Portfolio Saved View (Extensis, Inc.) PVX ParaView Configuration XML File (Kitware, Inc.) PW Pathetic Writer Document (Ulric Eriksson) PW Pointwise Database (Pointwise, Inc.) PW Professional Write Text File PWA Password Agent File PWB PhotoWeb Image File (Magnitude) PWB Password Boss Data File (Ammosoft Software) PWC Pulse Web Content (Pulse Entertainment, Inc.) PWC COSMI Street Maps and Vacation Planner PWC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PWCHECK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) PWD Solid Edge Document (UGS PLM Solutions) PWD Password Officer Password File (COMPELSON Trade s.r.o.) PWD AutoCAD Password (Autodesk, Inc.) PWD Password Pro File PWD Pocket Word Document (Microsoft Corporation) PWD TBAV File

PWDER Personal Passworder Database (DVAsoft) PWF Page Wunder Page Wunder File (Simple Software Creations) PWF Power Writer Story File (ScriptPerfection Enterprises, Inc.) PWF POD-Bot Waypoint File PWF ProCite Workforms PWI PowerINSPECT Saved Format File (Delcam plc.) PWI InkWriter/Note Taker/Pocket Word Document (Microsoft Corporation) PWINSURED Policy Works Insured File (Tec4 Systems Inc.) PWK Password Keeper File PWL Windows Password List (Microsoft Corporation) PWP Professional WritePlus Document PWP Photoworks Image File PWP Seattle Film Works Multi-image File PWP Smith Corona Word Processor File (Smith Corona) PWRK Apple IIGS Image (Apple Inc.) PWS ProWorks(DB) Start File (Everett Charles Technologies) PWT AutoCAD Publish-to-Web Template (Autodesk, Inc.) PWT HotDog PageWiz Template PWT Pocket Word Template File (Microsoft Corporation) PWT Password Tracker Deluxe Tracking List (Carl L. Roth) PWX Poles 'n' Wires Registration Data File (PowerMation) PWZ PowerPoint Wizard (Microsoft Corporation) PX Paradox Primary Database Index (Corel) PX Photodex Producer Streaming Video (Photodex Corporation) PX PC-Axis Family Statistical Data (Statistics Sweden) PX Primary Index PX Pixel Image (Pavel Kanzelsberger) PX0 Production Studio Patch File (Babya) PX1 Image Pixel Paint PX1 Production Studio Melody Sequence File (Babya) PXA Pixia Color Painter File PXA Pegs PXB Pixibox PXC MatrikonOPC Server Configuration File (Old) (Matrikon Inc.) PXC PX-Edit Classifications (Statistics Finland) PXD eJay Mixer File PXD ProxyDesigner Design File (ProxySource, Inc.) PXE Partial XML Envelope

PXF STAR Transit Translation Project (STAR Medien AG) PXF Tajima DG/ML Embroidery Design File (Pulse Microsystems Ltd.) PXG PixRef Pro Configuration File (Pi Shurlok Ltd) PXI PlexTools CD Image (Plextor) PXI Pixie File PXI $$D2K.PXI associated with a Trojan PXJ Sonic RecordNow! Project (Hewlett-Packard Development Company, L.P.) PXJ Pixtran File PXK PX-Edit Metadata (Statistics Finland) PXL Pixel Data of TeX Driver PXL Pocket Excel Worksheet (Microsoft Corporation) PXL Pixclscript Script PXM PCSX Movie Capture Format PXM Pixelmator Graphic (Pixelmator Team Ltd.) PXM Pixel Magician Graphic PXN PictureWorks PhotoEnhancer Graphic Image PXN Pixtran File PXN Twain32 File PXO PicoBackup Backup Script (Acubix) PXP PhraseExpress Phrase File (Bartels Media GmbH) PXP POD-Bot File PXP 3D Studio Process File (Autodesk, Inc.) PXR Pixar Picture PXS Pegs PXT PEST - The Professional Exam System Quiz Script (Vellosoft) PXT Nte2000 File PXT Pocket Excel Template (Microsoft Corporation) PXV Pixbend Player Pixbend Media File (Nexilogic) PXW Tamarack ArtiScan Driver PXW Pixtran PXW Twain32 File PXX ProteXXion Suite Data File (Bayer Technology Services GmbH) PXY Topocad (Chaos Systems AB) PY Oracle Batch Procedure PY Yahoo! Instant Messenger Saved Messages PY Python Script or Library (Python Software Foundation) PY1 ViewChoice (Payroll Associates, LLC) PY2 ViewChoice (Payroll Associates, LLC)

PYC Python Compiler Script (Bytecode) (Python Software Foundation) PYD Python Dynamic Module (Python Software Foundation) PYM PYM Python Preprocessor Macro PYO Python Optimized Code (Python Software Foundation) PYTHON Python Script (Python Software Foundation) PYV Media Player Media Player (Microsoft) PYW Python Script (Python Software Foundation) PZ PNG Compressed File PZ2 Curious Labs Poser Pose File PZ3 Curious Labs Poser Document PZA MGI PhotoSuite II/III/4 Album File (Sonic Solutions) PZB Penelope Suite Penelope Suite (Informatica Textil SL) PZC GraphPad Prism Script PZD Pizazz Plus Defaults PZD Pocket Zone Drawing (The CAD Zone, Inc.) PZF GraphPad Prism Project (GraphPad Software, Inc.) PZF Piezoelectric Resonance Analysis Program (PRAP) Resonance Spectrum (TASI Technical Software Inc.) PZFX GraphPad Prism Project (GraphPad Software, Inc.) PZH Presto Job (Soft S.A.) PZI Pizazz Plus Graphics File PZL Puzzle PZL Lode Runner Game Puzzle PZL UNIX Puzzle Bitmap PZL Jigs@w Puzzle (Tibo Software) PZM GraphPad Prism PZO Pizazz Plus Overlay PZP MGI PhotoSuite II/III/4 Project File (Sonic Solutions) PZP Pizazz Plus Palette PZP Jigs@w Saved Puzzle (Tibo Software) PZS MGI PhotoSuite II/III/4 Slide Show File PZS Pizazz Plus Settings PZT GraphPad Prism Template PZT Pizazz Plus Transfer File PZX Pizazz Plus Swap File PZZ Curious Labs Compressed Poser File Q Quantum Compressed Archive (Cinematronics) Q Unknown Apple II File (found on Golden Orchard Apple II CD Rom) Q Win95 Fax Queue

Q0 Q0 Graphic Q00 Quicken 2000 File (Intuit Inc.) Q01 Quicken 2001 File (Intuit Inc.) Q03 QuickTax Year 2003 Return (Intuit Canada) Q04 QuickTax Year 2004 Return (Intuit Canada) Q1 Winamp Equalizer Settings (Nullsoft) Q1A QuickClean Restore Point (Network Associates Technology, Inc.) Q1Q LunarCell Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) Q1Q LunarCell Plug-in File Q2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) Q2Q Flexify Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) Q3D Quickdraw 3D File Q3D Quest3D Interactive 3D File (Act-3D B.V.) Q3O Quick3D Model Q3X QuickTime QuickDraw 3D Extension (Apple Inc.) Q4Q Solar Cell Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) Q4W Qualitek-4 Data File (Nutek, Inc.) Q5Q SuperBladePro Preset Q5R Melancholytron Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) Q7Q India Ink Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) Q8R Flood Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) Q98 Quicken 98 File (Intuit Inc.) Q99 Quicken 99 File (Intuit Inc.) Q9Q BladePro Graphic Plug-in File Q9R Glitterato Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) Q9S Mr. Contrast Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) QAA WinQSB Data Input File (John Wiley & Sons, Inc.) QAB QABUTIL File QAB SYBYL Binary Field Files QAD WordPerfect PerfectFit QuickArt NameSpace .WPG Thumbnail (Corel Corporation) QAD PF QuickArt Document QAG Norton Desktop Quick Access Group QAP Omnis Quartz Application File QAT Office Quick Access Toolbar Info (Microsoft Corporation) QAX ExpressTracker Data File QB Tony Hawk's Pro Skater Script (Neversoft Entertainment) QB Q-Builder Study Cards File (Q-Builder Technology, Inc.) QB MicroCase QBank (Cengage Learning)

QB1 Quicken (Intuit Inc.) QBA QuickBooks Accountant's Copy File (Intuit, Inc.) QBB QuickBooks Backup File (Intuit, Inc.) QBC qDos Batch File (Q-Base Team) QBD Win3 Quicken File QBD Keyboard Layout QBE dBASE IV Saved Query QBE Example Query QBE Quattro Pro Saved Query QBF QuickBASIC Font File QBI QuickBooks Crash Roll Back File (Intuit, Inc.) QBL Business Lawyer Document QBM QuickBooks Portable Company File (Intuit Inc.) QBO dBASE IV Ordered Query QBS Quick Basic Program File (Microsoft Corporation) QBW Quicken (Intuit Inc.) QBW QuickBooks Primary Data File (Intuit, Inc.) QBX QuickBooks Accountant Transfer File (Intuit Inc.) QC Progress Results Configuration (Progress Software Corporation) QC Quake-C Source Code File (id Software) QC Steam Source SDK Model Source File (Valve Corporation) QC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QCB QConBridge QCB Combat Flight Simulator Quick Combat Editor File (Microsoft Corporation) QCC QUCM Firmware Upgrade QCC QC-CALC File QCD QuarkCopyDesk SE QCD Cliq Accessories Phonebook Data QCE QuickCrypto Encrypted File (Cybernescence) QCF QuickBASIC Coordinates File QCF Q-emuLator QCF QuickLogic Constraint File QCF Miliki Super Compressor Pro QuikCAT Compressed File (QuikCAT Technologies) QCH SSI Dark Queen of Krynn File QCH Quicken DOS ver 2 Data File (Intuit Inc.) QCI Cliq Accessories Phonebook Index QCI Massively Parallel Quantum Chemistry Program File QCK Quick Foram Count File

QCK Quick Charts File QCK QuickCard File QCK VAX CRYSTALS Chemical Crystallogaphy File QCK Jigsaw 2 Astrological Tool File QCM QUCM Application File QCM 3164 Emulator Quick Command File QCOW QEMU (Fabrice Bellard) QCOW2 QEMU (Fabrice Bellard) QCP PureVoice File (Qualcomm) QCS CADQC Standard File QCT Memory-Map File QD SHARP MZ-series Emulator File QD0 Omnis Quartz Data File Segment 10 QD1 Omnis Quartz Data File Segment 10 QD2 Omnis Quartz Data File Segment 2 QD3 QuickDraw 3D Metafile QD3 Omnis Quartz Data File Segment 3 QD3D QuickDraw 3D Metafile QD4 Omnis Quartz Data File Segment 4 QD5 Omnis Quartz Data File Segment 5 QD6 Omnis Quartz Data File Segment 6 QD7 Omnis Quartz Data File Segment 7 QD8 Omnis Quartz Data File Segment 8 QD9 Omnis Quartz Data File Segment 9 QDA KaleidaGraph Data File (Synergy Software) QDA Quadruple D Archive QDAT QuickTime Installer Cache (Apple Inc.) QDAUX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QDB CUEcards (Marcus Humann) QDB Quicken Data File Backup (Intuit Inc.) QDC Quick Devis Data (Quotalys Ltd) QDE qDos Executable (Q-Base Team) QDF Snapform Form Document (Ringler Informatik AG) QDF Quicken Windows Data File (Intuit Inc.) QDF Label Matrix Bar Code Label (Teklynx Software Solutions) QDI Quicken Data File (Intuit Inc.) QDI Dictionary QDK Quarterdeck QEMM File

QDP MPQDraft Plug-in QDP KaleidaGraph Plot File (Synergy Software) QDT Quicken Data File (Intuit Inc.) QDT QuickBooks UK Accountancy Data File (Intuit, Inc.) QDT Question Mark Desigener Test File QDT QuarkXpress Dictionary File (Quark, Inc.) QDV Steve Blackstock Giffer Graphics File QDV Random Dot Software QDV Graphic QE4 Kingpin Project File QEF Excel Query (Microsoft Corporation) QEL Quicken Electronic Library File (Intuit Inc.) QEM Expensable Report QEP IRMA Wordstation for Windows QES EpiData Questionnaire File (EpiData Association) QEX ExpensAble Data File QF FORTRAN Embedded QUEL QF Query Filter QF Qompose HTML Template (Wade Bowmer) QF Dispatch Qantas Itinerary Manager Timetable Export File (Scott Andrew Borton) QFC QuickFileCollection Archive QFD Quicken (Intuit Inc.) QFG Quicken (Intuit Inc.) QFI QuickTime Image (Apple Inc.) QFI Quicken 2002 File (Intuit Inc.) QFL Family Lawyer Document QFN QuickTime Font File (Apple Inc.) QFS Need for Speed Compressed Image (Electronic Arts, Inc.) QFX Quicken Transfer File (Intuit Inc.) QFX Quick Link/Quick Link II Fax QHD ViewChoice (Payroll Associates, LLC) QHF QIP Infium Instant Messenger History File (QIP Designers) QIC Windows Backup Backup Set (Microsoft Corporation) QID Quicken (Intuit Inc.) QIF DESQview Compressed Font Archive (Symantec Corporation) QIF Quicken Interchange Format (Intuit Inc.) QIF QuickTime Image (Apple Inc.) QIN Quinnsoft MP3 Player Data File (Quinnsoft) QIP DESQview Compressed Program Archive (Symantec Corporation)

QIX Quicken DOS ver 2 Data File (Intuit Inc.) QIZ Minimouse's Quiz File QIZ Quizzical Test QKT Works (Microsoft Corporation) QL Progress Results Configuration (Progress Software Corporation) QL$ MS Compressed QLB QLB C and QuickBasic-DOS and Visual Basic Quick Library (Microsoft Corporation) QLC Type Manager ATM Type 1 Font Script (Adobe Systems Incorporated) QLC PostScript Help File QLE QOOLE QLF Family Tree Maker Genealogy File QLGENERATOR OS X 10.5 Quick Look Generator File (Apple Inc.) QLI Statler Stitcher (Gammill, Inc.) QLP QuickLink Printer Driver QM Quality Motion Streaming Video File (KDDI R&D Labs. Inc.) QM Qt Message File (Qt Software) QM2 Dragon Raja Character File (E-Sofnet Products, Inc.) QM4 QMail Mail Door Option or Services File QMA Qedit File QMD Quicken Windows ver 5, 6 Data File (Intuit Inc.) QME Win3 Quicken Windows File QMF Lotus Approach Database Query QML Quicken DOS ver 2 Data File (Intuit Inc.) QMO ChemetriQ Inspection System Stored Qcept Metrology Objects (Qcept Technologies Inc.) QMP SeeYou Raster Maps (Naviter) QMR OzWin CompuServe E-mail/Forum Access Quickscan History QMT Quicken Memory List (Intuit Inc.) QMX Quantum Streaming Video Stream Control File (Move Networks, Inc.) QN2 QuickNote File QNA High ASCII Quake Name Maker QNC Cliq Accessories Notepad Customization QND Cliq Accessories Notepad Data QNE Organize Quick and Easy (Individual Software Inc.) QNI Cliq Accessories Notepad Index QNM High ASCII Quake Name Maker QNT Chromeleon Quantification Method QNX Quicken Index (Intuit Inc.) QOS Notes Full Text Index (IBM)

QP03 qpress qpress Compressed Archive QPB Quicken Payroll File (Intuit Inc.) QPC KaleidaGraph Plot File (Synergy Software) QPD Win3 Quicken Windows File QPD QP Software Dynamic Plug-in QPD Qualified Plan Distribution and Tax Analysis System (QPDS) (DATAIR Employee Benefit Systems, Inc.) QPF Quartus II Project File (Altera Corporation) QPH Quicken Price History File (Intuit Inc.) QPI Win3 Quicken File QPL KaleidaGraph Layout File (Synergy Software) QPP QPresenter & Qpresenter Pro Presentation File (Digital Image LLP) QPR OS/2 Printer Queue Driver QPR Foxpro Relational Query (Microsoft Corporation) QPR Dinkum Embedded C++ Abridged Library QPS QP Software Application File QPW Quattro Pro Project File (Corel Corporation) QPX QuickTime Player Plug-in (Apple Inc.) QPX Foxpro Ordered Query (Microsoft Corporation) QQT Quick Qard Technology Qardware Definition File QR2 Delphi Database Quick Report File (Borland Software Corporation) QRC Qt Resource Collection File (Qt Software) QRD BI/Query Query Result QRF QR Designer Form File (PJ Applications) QRF Questions-Réponses Quiz File (Thomas and Mathieu DUABELE) QRM Qworum Message (Armangil Software) QRP Liberty for Windows Report File QRP COW2000 Report (Software Exception) QRP QuickReport Report (QuSoft) QRP DR Hardware File QRP Dosh Software File QRP Gupta Report Builder File QRS SlickRun MagicWord Pack (Bayden Systems) QRS WordPerfect Equation Editor (Corel Corporation) QRT QRT Ray Tracing Graphic QRT QuickRoute QRT QR Designer Form Project File (PJ Applications) QRY dBASE IV Query QRY Query

QRY Lotus Approach Query for SQL Tables QRY Query (Microsoft Corporation) QRY BI/Query Query QS9 OzWin CompuServe E-mail/Forum Access Scan Result File QSA Encrypted QSA Specifications Database Export File QSC KaleidaGraph Script File (Synergy Software) QSC Pxyl Visuals Chart QSD Quicken Windows Data File (Intuit Inc.) QSF Millennium 3 Quick Start File QSF Quintessential Player Family Skin (Quinnware) QSF Micrografx QuickSilver Compressed Internet Live Graphic QSG Quest Saved Game (Axe Software) QSK Quintessential Player Skin (Quinnware) QSL OzWin CompuServe E-mail/Forum Access Forum Quickscan List QSL Questionnaire Specification Language File QSM QuadriSpace Model Format File QSN TAPCIS QuickScan Data QSPLUGIN Quicksilver Plug-in (Blacktree, Inc.) QSS Quantum Streaming Video Stream Segment (Move Networks, Inc.) QST KaleidaGraph Style File (Synergy Software) QST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QST Ami Pro QuickStart Tutorial Image (IBM) QST Quake Spy Tab File QST Zelda Classic Quest (Armageddon Games) QSV Jigs@w Saved Puzzle State (Tibo Software) QSXL QuickLayout Session Data (Advanced Publishing Systems Pty Ltd) QT QuickTime Movie (Apple Inc.) QT1 ViewChoice (Payroll Associates, LLC) QT2 ViewChoice (Payroll Associates, LLC) QTA qtar Archive QTC Incite Media Assistant File QTC QuickTime Ver 2.0+ Windows CODEC (Apple Inc.) QTCH Quicktime Cached File (Apple Inc.) QTE Questionnaire Specification Language File QTF Qtracker Filter QTI QuickTime Image (Apple Inc.) QTIF QuickTime Image (Apple Inc.) QTK Apple Quicktake (Apple Inc.)

QTL YUV SECAM or PAL image QTL QuickTime Media Link (Apple Inc.) QTM QuickTime Movie (Apple Inc.) QTMP Qtracker Mapshot Pack QTN Norman Virus Control Quarantine File (Norman) QTP QuickTime Preferences (Apple Inc.) QTP Astra Quicktest Report QTPF QuickTime PreFlight Text (Apple Inc.) QTPP Qtracker Program Package QTR QuickTime Resource File (Apple Inc.) QTS Macintosh PICT Image QTS QuickTime System File (Apple Inc.) QTSCPT Quicktime Script File (Apple Inc.) QTSK Qtracker Skin QTV QuickTime Virtual Reality Movie (Apple Inc.) QTVR QuickTime VR (Apple Inc.) QTW QText File QTX Qtext Text File QTX QuickTime Ver 3/4 Windows CODEC (Apple Inc.) QTX Quicken Data File (Intuit Inc.) QTZ Quartz Composer Data (Apple Inc.) QTZ QuaSZ Texture File (Mystic Fractal) QUAD QUAD Compressed Archive (Ilia Muraviev) QUALIFY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUALITY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUB Qubus (KPMG) QUE Interviewer Voxco Questionnaire (Voxco Inc.) QUE CuteFTP Queue File (GlobalSCAPE) QUE PDP-10 Print Queue, Submit Queue, Plot Queue QUE SurveySolutions Questionnaire (Perseus Development Corporation) QUE Sphinx Questionnaire (Le Sphinx Développement) QUE Task Scheduler Queue Object QUENTIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUERY PCHealth Query (Microsoft Corporation) QUEST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUEST1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUEST2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUI Brain Quiz File

QUICKDRAW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUICKEN Quicken Spreadsheet (Intuit Inc.) QUIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUITFX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUOTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) QUP QuickTime Update Package (Apple Inc.) QUT IBM Voice Type Language Vocabels File QVD Quaanta Media Desktop (GalaxyBeing.com) QVM Quake File QVP ViewletBuilder Project File (Qarbon, Inc.) QVT Quantum Streaming Video Stream URL (Move Networks, Inc.) QVW QlikView Document (QlikTech International AB.) QW Symantec Q&A Write Program File (Symantec Corporation) QW5 Quicken 5 File (Intuit Inc.) QW6 Quicken 6 File (Intuit Inc.) QWB Money Quotes WriteBack Import File (Microsoft Corporation) QWK QWK Reader Message QWP Quiptics Puzzle File QX Quexal Source Code (Stefano Tommesani) QXB QuarkXpress Books File (Quark, Inc.) QXD QuarkXpress Document (Quark, Inc.) QXL QuarkXpress Element Library (Quark, Inc.) QXM Quexal Macro (Stefano Tommesani) QXP QuickCreateXP Course Customiser (SanScrip) QXP QuarkXpress Project (Quark, Inc.) QXT QuarkXpress Template File (Quark, Inc.) QZ Create A Quiz Exam File (PC Shareware, Inc.) QZB Quizzical Test QZB QuaSZ Zbuffer File (Mystic Fractal) QZD QuizPro Quiz Data (Luzius Schneider) QZE QuizPro Quiz Data (Luzius Schneider) QZM QuizMaster File QZS QuizPro Quiz Data (Luzius Schneider) R Xcode Core Rez Program (Apple Inc.) R Macintosh Resource Similar to RC r Ratfor FORTRAN Preprocessor File R REBOL Script or Data File (REBOL Technologies) R Paradox File

R Pegasus Mail Resource File (David Harris) R Unknown Apple II File (found on Golden Orchard Apple II CD Rom) R Progress Database Compiled Program File (Progress Software Corporation) R00 WinRAR Split Compressed Archive (RarLab) R01 MicroStation Modification Resource (Bentley Systems, Incorporated) R01 WinRAR Split Compressed Archive (RarLab) R02 WinRAR Split Compressed Archive (RarLab) R03 WinRAR Split Compressed Archive (RarLab) R04 WinRAR Split Compressed Archive (RarLab) R05 WinRAR Split Compressed Archive (RarLab) R06 WinRAR Split Compressed Archive (RarLab) R07 WinRAR Split Compressed Archive (RarLab) R08 TaxCalc Tax File (Acorah Software Products Ltd.) R08 WinRAR Split Compressed Archive (RarLab) R09 WinRAR Split Compressed Archive (RarLab) R1A Yamaha RM1x Dance-Music Workstation (Yamaha Corporation of America) R1M RealOne Metadata Package (RealNetworks) R1W Reflection Setting File (WRQ) R2A Yamaha RS7000 Music Production Studio Sequencer (Yamaha Corporation of America) R2A RS7000 All Data (Yahama Corporation) R2D Reflex Ver. 2 Data File (Borland Software Corporation) R2D RISA-2D Simple Analysis & Design R2K Repertoire 2000 Music Database R2P RS7000 Pattern Data (Yahama Corporation) R2P Yamaha RS7000 Music Production Studio Sequencer (Yamaha Corporation of America) R2S RS7000 Song Data (Yahama Corporation) R2W Reflection Setting File (WRQ) R36 Recomposer MIDI Sequencer Music File R3A Yamaha RS7000 Music Production Studio Sequencer (Yamaha Corporation of America) R3A RS7000 Sample Data (Yahama Corporation) R3D RISA-3D 3D Analysis & Design R3D Redcode Raw Video Image File (RED Digital Cinema Camera Company) R3D Realsoft 3D Image (Realsoft Graphics Oy) R3D Raider3D Image File (OKYZ SA) R3P RS7000 Sample Data (Yahama Corporation) R3P Yamaha RS7000 Music Production Studio Sequencer (Yamaha Corporation of America) R4W Reflection Setting File (WRQ) R5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

R64 Top Secret Crypto Gold Transformed E-mail File (TAN$TAAFL Software Company) R8 Flight Simulator Texture File R8 PictureMaker Red Channel Image Data (Cubicomp) R8 RAW Graphic File R81 Flight Simulator Texture File (Microsoft Corporation) R82 Flight Simulator Texture File (Microsoft Corporation) R8L LaserJet Landscape Font R8P Intellifont PCL 4 Bitmap Font File R8P LaserJet Portrait Font RA RealMedia Streaming Media (Real Networks, Inc.) RA Remote Access Data File RA3 RA3DIO Terrain Information (xeraina GmbH) RA6 ReliaSoft ALTA 6 RABBIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAC Venue Race Application Race Description File (Concept2 Inc.) RAC Conversation with Racter RAC Win2020 Screen Subtitle (Screen Subtitling Systems) RAD Rhapsody Cache (RealNetworks) RAD Radiance Scene Description Format RAD Reality AdLib Tracker 2-op FM Music RADIOREVOLUTION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAF Illum Source RK File RAF Fuji CCD-RAW Graphic File (Fuji Photo Film U.S.A., Inc.) RAG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAI SPEFO Stellar Spectra Analysis File RAIDERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAIL DeckTools Custom Railing Design (DeckTools) RAINDROPPIC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAINY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAL Right Track Layout File (Atlas Model Railroad Co., Inc.) RAM RealMedia Metafile (RealNetworks, Inc.) RAMBLOCKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAMCARD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAMDISK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAMSON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAN Dexterpen File RAP Redox DAS Plug-in (REDOX d.o.o.) RAP Magix Musstu Rap File

RAP Scientific Workplace Wrap File (MacKichan Software, Inc.) RAP Rapidocs Document RAP RapAnalyst Knowledge Filter file (Raptor International) RAP RadASM Project File (KetilO) RAP Raptor (programming environment) file (Martin C. Carlisle) RAP RunAs Professional Configuration (MAST Hard- & Software / MAST Webdesign) RAPP Adesso Replication Application (Adesso Systems, Inc.) RAQ Colbalt Server Backup RAR Java JCA Resource Adapter Module (Sun) RAR WinRAR Compressed Archive (RarLab) RARENX egis Encrypted RAR File (HiTRUST Inc.) RAS Sun Raster Graphic (Sun) RAS Sky Subtracted Data RAS Cals Raster File RAS Supposed Compressed Torrent File RAS Max Payne Data File (Rockstar Games) RASMOL RasMol File RASMOLRC RasMol Configuration File RAST Spore Texture/Model File (Electronic Arts, Inc.) RAST Sun Raster Graphic RASTER Spore Texture/Model File (Electronic Arts, Inc.) RAT RandyTab Tablature (Randy Inc.) RAT Recreational Software Advisory Council RAT Nimbus 7 SAMS Data File RAT Rating System File RAT RATS Data RATDVD ratDVD DVD Container (RatDVD - Canada) RATES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAV Rave Reports Project File (Nevrona Designs) RAV Fifa 2001 Environment Data RAV Rising Antivirus Quickscan File (Rising Antivirus International Pty Ltd) RAW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RAW Nicolet Summit/DaStar Data File (Nicolet Instrument Technologies, Inc.) RAW Raw Signed PCM Data RAW RDosPlay RAW Audio Format RAW RealAudio Sound RAW Sentry 2020 Encryption File RAW Spectrum Raw Memory Dump

RAW V41/eV41 Program Files RAW RAW RGB 24-bit Graphic RAW Raw Data for CD-ROM Writing (Nero AG) RAW Nimbus 7 SAMS Data File RAW Image Alchemy HSI Temporary Raw Bitmap RAW VitaGraph File RAX RealMedia Streaming File (Real Networks, Inc.) RAX Extended RAW Triangles RAY Rayshade RB RocketEdition eBook File (Gemstar eBook) RB Ruby on Rails Class File (Ruby on Rails Project) RB Rosebud Configuration Profile (Harald-René Flasch) RB Ruby Script (Ruby Community) RB REALbasic Project (REAL Software, Inc.) RB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RB0 Anti-Virus Backup RB1 Anti-Virus Backup RB1 R:Base Data (R:BASE Technologies, Inc.) RB2 R:Base Data (R:BASE Technologies, Inc.) RB2 Anti-Virus Backup RB3 Anti-Virus Backup RB3 R:Base Data (R:BASE Technologies, Inc.) RB4 Anti-Virus Backup RB4 Resume Builder Ver 4 Data File (Sarm Software) RB4 R:Base Data (R:BASE Technologies, Inc.) RB5 Anti-Virus Backup RB6 Anti-Virus Backup RB7 Anti-Virus Backup RB8 Anti-Virus Backup RB9 Anti-Virus Backup RBB Top Secret Crypto Gold Random Bits Bin File (TAN$TAAFL Software Company) RBBAS REALbasic Class (REAL Software, Inc.) RBC Easy Resume Creator Pro Resume (Sarm Software) RBF Oracle Backup File RBF Rollback File (Microsoft Corporation) RBF R:Base Data (R:BASE Technologies, Inc.) RBF Quartus II Raw Binary File (Altera Corporation) RBFRM REALbasic Window (REAL Software, Inc.)

RBG RegexBuddy GREP Action (JGsoft - Just Great Software) RBH RoboHelp Configuration RBI Adressmn RBI eBahn Reader (Bentley Publishers) RBJ XRK - eXtra Redcode Kit RedCode Warrior (Marco Pontello) RBK Windows 95 Registry Backup File (Microsoft Corporation) RBL RegexBuddy Library (JGsoft - Just Great Software) RBM ReBirth Modulation v2.0 (Propellerhead Software) RBM Rail Baron Player Map RBMNU REALbasic Menu (REAL Software, Inc.) RBN Real Sound File RBN Richard's Bridge Notation RBO Sometimes associated with the Magistr.B Worm RBO REALbasic Class (REAL Software, Inc.) RBP REALbasic Project (REAL Software, Inc.) RBP RoutineBot project file (AKS-Labs) RBPM Portable Bitmap RBR Wordnet Backup File (NICE Systems Ltd.) RBRES REALbasic Resource (REAL Software, Inc.) RBS ReBirth Song (Propellerhead Software) RBS RealiMation 3D Object RBS Rollback Script (Microsoft Corporation) RBS Rutherford Backscattering Spectroscopy Analysis Package RBT REALbasic Project (REAL Software, Inc.) RBT LEGO NXT Brick (The LEGO Group) RBVCP REALbasic Project (REAL Software, Inc.) RBW REALbasic Window (REAL Software, Inc.) RBX RapidBuilder Multimedia Simulation Format (XStream Software) RBX Ruby on Rails Script (Ruby on Rails Project) RBX REALbasic Plug-in (REAL Software, Inc.) RBXL ROBLOX Game File (ROBLOX Corporation) RBXM ROBLOX Model (ROBLOX Corporation) RBZ Rail Baron Player Saved Game RC Visual C++ Resource Script (Microsoft Corporation) rc UNIX Configuration or Initialization File RC Mozilla (Netscape) Subscription Information (Mozilla.org) RC PowerBASIC Resource Script (PowerBASIC, Inc.) RC C++ Resource Compiler Script File (Borland Software Corporation)

RC Compiler Resource File RC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RC2 ReCycle v.2 Audio Loop RC2 Developer Studio Non-editable Resources (Microsoft Corporation) RC3 Vc98 Resources File RCD pcAnywhere Recorded Session File (Symantec Corporation) RCD Formula 1 Car Race 2001 Season01 Drivers File RCD Arcade Input File (Kirk Martini, University of Virginia) RCE NTgraph GUI Control 3D File RCF Colin Mc Rae Car Race Configuration RCF Prototype Game Data File (Activision Blizzard Inc.) RCF Rhapsody Cache (RealNetworks) RCG Netscape Newsgroup File RCG Reliable Change Generator Data File (Psytek Ltd.) RCH SWAT Reach Output File RCI SPEFO Stellar Spectra Analysis File RCJ Robocopy Robocopy (Microsoft) RCL Easy CD Creator Layout File (Sonic Solutions) RCL Checklist Repetitive Checklist (Checklist répétitive) (Francis Gagné) RCM Logos Library System 2.x Verse Map RCM Polarmap Calculator Configuration RCM Technics Keyboard Rhythm Custom File RCO Playstation Sub-Menu Graphics and Localized Resources (Sony Corporation of America) RCP Rich Chart Builder Project (Blue Pacific Software) RCP Recomposer MIDI Sequencer Music File RCPROJECT iMovie Project File (Apple Inc.) RCS SaralTDS eTDS Software Annual Report (Relyon Softech Ltd.) RCS RAD Developer Color Scheme RCS RCSWin Job File (RCS Corporation) RCS Colin McRae Rally Save Game File RCT Developer Studio Resource Template (Microsoft Corporation) RCT AOL Tool File (America Online, Inc.) RCV Resource Compiler; Resource Script RCX Lego Mindstorms Robotics Invention System (The LEGO Group) RCY ReCycled Audio Loop RC_ Winhelp Compressed File RD MDL Molfile Reaction File (MDL Information Systems, Inc.) RD Philips Raw Data

RD Captivate Project File (Macromedia, Inc.) RD1 Descent1 Registered Level File RD1 Retirement Document System Data File (DATAIR Employee Benefit Systems, Inc.) RD2 Race Driver Version 2 Saved Game File (Codemasters Software Company Limited) RD2 Retirement Document System Custom Text File (DATAIR Employee Benefit Systems, Inc.) RD3 Ray Dream Designer Graphics RD3 CorelDream 3D RD4 Ray Dream Designer Graphics RD5 Ray Dream Designer Graphics RDA Oracle Storage Area File RDA Ready Ace Accounting Database (Codice srl) RDATA R Saved Workspace (WU Wien) RDB ZoneAlarm Mailsafe Rules Database (Zone Labs) RDB Netscape Communicator Aim File RDB Oracle Database Root File RDB Darkbot Random Database File (Darkbot - The talking IRC bot) RDB Gear CD Suite File RDB TrueVector Rules Database RDB Wavelet Image Recording RDB Value Navigator Database (Energy Navigator) RDB Redis Database File RDC IBM Voice Type Language Scripts Data File RDD ReliaSoft ALTA 6 & Weibull++ 6 RDEF Geoworks UI Resource File RDF Burli Newsroom System File RDF Relux Professional (Relux Informatik AG) RDF Yaesu Radio Memory File (Vertex Standard Inc.) RDF Resource Description Framework RSS Feed (Ver. 0.9 and 1.0) (World Wide Web Consortium) RDF Geoworks UI Compiler Source Code RDF Chromeleon Report Definition RDF Mozilla (Netscape) Settings File (Resource Description Framework) (Mozilla) RDF Oracle Report Binary Source RDF ProWORX Nxt Cross-reference Data (Schneider Electric) RDF Rate Description File RDF Workshare Synergy Collaboration Response File RDF ICRA Site Label File (Internet Content Rating Association (ICRA)) RDI Device-Independent Bitmap RDI SPEFO Stellar Spectra Analysis File

RDIALOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RDJ JCanyon: Grand Canyon for Java DEM File in JPEG Format RDL SQL Server Reporting Services Report Definition Language (Microsoft Corporation) RDL Symbian Recogniser Library RDL RadioDestiny Radio Stream RDL Paradox RDL Descent Registered Level RDM Ragdoll Masters Preference File (Ragdoll Soft) RDO Oracle Redo Log File RDO Xerox Document Assembler Metafile RDP Remote Desktop Connection (Microsoft Corporation) RDPROJ Report Direct Project File (MRDC Ltd) RDS ERMIS Radio Data System RDS Ray Dream Studio Native Data Format (Eovia Corporation) RDT RDT Tracking File RDV NTgraph Borland C 32 File RDW Real-DRAW Project (MediaChance.com) RDX Reflex Data File (Borland Software Corporation) RDY Ready Pro Accounting Database (Codice srl) RDZ Mandrake Linux Install File RDZ RemoteDocs File RE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REA Doc Free Geocom File READ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) READM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) README Documentation File README Unknown Apple II File (found on Golden Orchard Apple II CD Rom) README1ST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) READS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REALDOWNLOAD RealDownload Paused Download (Real.com) REC RapidComm Voice File REC ProMash Recipe (Sausalito Brewing Co.) REC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REC Sprint Record File REC Windows Recorder Macro REC EpiData Data File (EpiData Association) REC Easy CD Creator Recovery File (Sonic Solutions)

REC ARCserve Archivation Protocol (Computer Associates International, Inc.) REC EpiInfo Data REC Payroll Mate 2008 Bank Reconciliation Data (RealTaxTools.com) REC Medlin Accounting Bank Reconciliation Data (Medlin Accounting) RECEIVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RECON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RECORDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RED XRK - eXtra Redcode Kit Disassembled RedCode Warrior (Marco Pontello) RED Red Faction Level File (THQ Inc.) RED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RED View Redline (Autodesk, Inc.) RED Masterpoint Red Points File (ABF Masterpoint Centre) RED Boris Red Project File (Boris FX) RED Rational Rose Module Diagram (IBM) RED Calrion Modula-2 Path Data RED-DWARF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REDSECTOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REDUCTION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REF Train Simulator Object Reference File (Microsoft Corporation) REF Pro/ENGINEER Temporary File (PTC) REF ReferBib Document REF Atari ST Guide Ref Links REF Cross Reference REF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REF Reference REF Ad-Aware Signature File (Lavasoft) REFER ReferBib Document REFERENCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REG Registry Data File (Microsoft Corporation) REG Mozilla (Netscape) XPCOM Registry (Mozilla.org) REG Registration Data REGENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REGET ReGet Deluxe Downloader REGISTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REGULAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REID Unknown Apple II File (found on Golden Orchard Apple II CD Rom) rej UNIX Rejected Patches

REJ Energo Registration (Rejestracja) (ZUI TechSoft) REKO REKO Cardset (REKO Games) REL Knowledge Explorer Knowledge Representation Relation REL Nokia Phone Audio File (Nokia) REL Norton Internet Security 2001 Log File (Symantec Corporation) REL Retrieve 4GL Dataset File (Sage Enterprice Solutions) REL PDP-10 Relocatable Object File (Input to LINK-10 or LOADER) REL Wii Relocatable Module (Nintendo) REL ACT! Alarm Data File (Best Software CRM Division) RELEASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RELEASENS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REM Blackberry Desktop Manager / Blackberry devices Blackberry Desktop Manager / Blackberry devices (RIM) REM Delphi Memory Swap File (Borland) REM ACT! Database Maintenance File (Best Software CRM Division) REM Annotation REMI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REMINDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REMINDERS Remind Reminder Script (Roaring Penguin Software Inc.) REMIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REMOVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REN Renai Tsumyu Resshon Tsukuru 2 (Love Lesson Maker 2) (Enterpbrain) REN Possibly a Renamed File REO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REP Business Objects Report (Business Objects SA) REP Sphinx Responses (Le Sphinx Développement) REP Complete Works Report (Toplevel Computing) REP Organizer Report (IBM) REP ACT! Report Template (Best Software CRM Division) REP Text Document REP Report File REP QWK Reader Reply REP Blizzard Game Replay File (Blizzard Entertainment) REP Grand Theft Auto San Andreas Replay (Rockstar Games) REPAIRS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REPL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REPORT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REPORTING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REPORTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

REPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REPX XtraReports Report Definition File (Developer Express Inc.) REQ Request REQU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REQUEST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REQUEST1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REQUEST2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RES Championship Bass Archive RES XBoard Resign Conferences File RES Evil Islands Archive RES Half Life Game Map RES Infinity Game Engine Character Biography (BioWare Corp.) RES Resource File RES C and C++ Compiled Resource (Microsoft Corporation) RES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RES C++ Compiled Resource (Borland Software Corporation) RES Stuttgart Neural Network Simulator Result RES FlyFF Resource File (Aeonsoft, Inc.) RES11 MIKE 11 Result File (DHI Water & Environment) RESCUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RESID NML Language Compilation Residual File (NevoSoft) RESIDENT2 Resident Evil 2 Saved Game (Capcom) RESONANCEII Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RESOURCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RESOURCES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RESOURCESCONFIG Visual Studio .NET Resources Configuration (Microsoft Corporation) RESPECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RESTORE ISE WebPACK Project Restore File (Xilinx, Inc.) RESX Payroll Mate 2008 (RealTaxTools.com) RESX NET XML Resource Template (Microsoft Corporation) RET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RET RETScreen Project File (RETScreen International) RET Basic Realizer Careal Caret Samples RETRNTOOLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RETURNTOOLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REUNION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REV Revolution MetaCard Stack (Runtime Revolution Ltd)

REV WinRAR Recovery Volume File REV Geoworks Revision File REV FrameMaker Document (Adobe Systems Incorporated) REV Workshare Synergy File REV1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REV5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REVALVER ReValver Preset REVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REVENGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REVHIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REVIEW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REVISION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REWARD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REX PharLab Executable File REX Oracle Report Definition REX 4th Dimension Database Windows Client Local File (4D, Inc.) REX ACT! (Best Software CRM Division) REX REXX Script (IBM) REX ReCycled Audio Loop Export File REXX REXX Script (IBM) REZ Purge REZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REZ Escape Velocity Nova Plug-in (Ambrosia Software, Inc.) REZ Shogo Archive REZ Resume Divider (Luna) REZ No One Lives for Ever Archive REZ Blood 2 Archive REZ Alien vs Predator 2 Game REZ Sanity: Aiken's Artifact Archive REZ LithTech Game Resource File (Touchdown Entertainment, Inc.) REZCODE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REZEQUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) REZREF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RF FrameMaker Document (Adobe Systems Incorporated) RF Sun Raster Graphic RF RealFlash Clip RF? SmartWare Compiled Project File RFA Battlefield 1942 Unit/Object Texture Archive (Electronic Arts, Inc.)

RFA Battlefield 1942 (DEMO) RFB RoboForm (Siber Systems Inc.) RFD Emperor: Battle for Dune Archive RFD Recogniform Desktop Reader Form Definition (Recogniform Technologies SpA) RFF Maggi Graphic File RFG RFG Integrator System Database RFH RFG Integrator Householding Database RFH Maxagrid CTM Refresh File RFI SPEFO Stellar Spectra Analysis File RFL RISAFloor Analysis & Design RFL Reason Sound Bank (Propellerhead Software) RFL Guardian Database Roll-forward File RFL ANSYS RFM Rich Music Format RFN RoboForm Saved Data (Siber Systems Inc.) RFO RoboForm Cached Data (Siber Systems Inc.) RFORK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RFP AI RoboForm Passcard Database RFP RoboForm Saved Data (Siber Systems Inc.) RFR Photoshop Frame Filter File (Adobe Systems Incorporated) RFT Revit Template (Autodesk, Inc.) RFT AI RoboForm Form Database RFT IBM DisplayWrite Revisable Format Text RFX RoboForm Saved Data (Siber Systems Inc.) RFX TouchStar License File RFX Modula M2SDS File RG Bitmap Graphic RG Rosegarden Music File RGB Ribbons SGI Image RGB VideoCraft GIF RGB Q0 Graphic RGB Intermediate Format Graphic RGB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RGB Silicon Graphics RGB Bitmap (Silicon Graphics, Inc.) RGB Intergraph Raster Graphic (Intergraph Corporation) RGBA Silicon Graphics RGB RGD Rosegarden MIDI Device Definition File RGE R.A.G.E. Driver

RGE Inno Setup Registry Entries File RGF regify Encrypted Message (regify AG) RGF Advanced Registry Tracer Scan Data (ElcomSoft Co.Ltd.) RGH ZZ Rough Image RGI RealArcade Game Installer RGL Scarlett Expert System Compiler Rules File RGLR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RGN Garmin Region File (Garmin Ltd.) RGN Championship Manager Game File RGO RepliGo Virtual Print File (Cerience Corporation) RGP RealArcade Game Package (RealNetworks Inc.) RGP Rosegarden Project RGS InstallShield Script for Windows Registry (Acresso Software Inc.) RGS RealArcade Secured Game Installer (RealNetworks Inc.) RGU Data Recovery Software (Kroll Ontrack Inc.) RGX ReaGeniX Code Generator Symbol Table RGZ Ragnarok EXE and BGM Patch Archive (Gravity Co., Ltd.) RH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RH C++ Resource Header File (Borland Software Corporation) RH Deep Exploration Repository File (Right Hemisphere) RHC ClipX RLIB RHELP Source File RHL RatHole Archive (Edge Sounds) RHP Rhino 3D Plug-in File (Robert McNeel & Associates) RHTML Ruby on Rails Script (Ruby on Rails Project) RI 1-2-3 (IBM) RIA Alpharel Group IV Raster Graphics RIB 3D Reality Renderman Format Graphics RIC Ricoh FAX Graphic File RICHMEDIA Norton Guides File RICOCHETLW Ricochet Lost Worlds Round (Reflexive Entertainment) RICONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RID GerbMagic Raster Image Data (BronzWare, Inc.) RIDDLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RIDDLES2F Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RIDE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RIDE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RIDEOFVALKY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RIDGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

RIF Raster Image File Format RIF Rockwell ADPCM Audio RIF Recource Interchange File Format Bitmap Image RIF FutuRUG Encrypted Resident Information File (Two Brothers Software) RIF Fractal Painter Bitmap RIFF Raster Image File Format RIFF Recource Interchange File Format Bitmap Image RIFF Audio File RIFL Business Integrator Real-Time Integration Flow Language Script (Pervasive Software Inc.) RIG LightWave 3D RIG Function File (NewTek) RIGHT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RII Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RIN RappInfo PostScript Converter Configuration File RIN Retrieve 4GL Database Index (Sage Enterprice Solutions) RING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RIP Hit'n'Mix Hit'n'Mix (Hit'n'Mix) RIP Telegrafx Remote Imaging Protocol RIP Quincy Program Crash Report RIP Lotus Notes Error File (IBM) RIP RIPcoder Encrypted File (Ruzaev Sergei) RIP Remote Imaging Protocol RIR Spaceward Satori Family Native RIS HDF Zlib File RIS Reference Manager RIS Format (The Thomson Corporation) RIS Bibliographic Reference File RISCOS Riscos Make File RIT Velrita Document File RIV CRiSP Harvest File RIX ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.) RIX RIX Virtual Screen RJS RealJukebox Skin (RealNetworks, Inc.) RK WinRK Archive (M Software) RKA RK Archiver / RKAU Audio (M Software) RKP RemoteKeys Profile (The OATS Project Consortium) RKP RKP Game Package (v1.x) RKP REKO PC Cardset (REKO Games) RKT RockSim Rocket Design File (Apogee Rockets) RKV RKIVE Compressed Archive

RKW RockWorks Graphic (RockWare, Inc.) RL FLEXnet Manager Report Log (Acresso Software Inc.) RL The 7th Guest Archive RL$ Basic Realizer Disk1 File RL1 Descent1 Registered Level File RL2 Descent2 Registered Level RL4 Bitmap Graphic RL8 Bitmap Graphic RLA Advanced Visualizer File RLA Wavefront Raster Image RLB Harvard Graphics (Harvard Graphics) RLB Wavefront Bitmap (Alias) RLB Insight II Residue Library (Accelrys Software Inc.) RLC LoopCAD Project (Avenir Software Inc.) RLC Scanner One-bit/pixel Grahpic Output RLC Run Length RLC Bitmap RLC Image Systems CAD Overlay RLC ArcView Image File (ESRI) RLD Norton Commander 5.0 Temporary File RLE Utah Raster Toolkit Bitmap Image RLE ADEX Corporation ChromaGraph Graphics Card Bitmap Graphic RLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RLE Run Length Encoded Bitmap RLE Golly Data File RLELZW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RLF ArtCAM Pro Relief File (Delcam plc) RLG ReliaSoft ALTA 6 & Weibull++ 6 RLG Regcleaner Language File RLI RVS-COM Least-cost-routing Tariff Database (Living Byte Software GmbH) RLL IP-EPS RLL Basic Realizer Careal File RLL SQL Server Resource Library (Microsoft Corporation) RLO Basic Realizer Careal Library File RLS RadLight Skin (RadLight) RLT ReliaSoft BlockSim & Weibull++ 6 RLV Basic Realizer Careal Clipart RLW ReliaSoft ALTA 6 & BlockSim & Weibull++ 6 RLZ Realizer Source Code

RM RealMedia Streaming Media (RealNetworks, Inc.) RMB SafeGuard RemovableMedia Keyring Backup File (Utimaco Safeware AG) RMC RMCalc RMD IMail Server Mail Message (Ipswitch, Inc.) RMD RateMyDrawings Saved Drawing Data (RateMyDrawings.com) RMD Report Miner Definition (Retsel Group) RMD Reference Manager Database (The Thomson Corporation) RMD RegMaid Document (Microsoft Corporation) RMD OaapPro Auditing Database File (Resource Management Services, Inc.) RME SB_AWE Keys File RME Final Fantasy Sound (Square Enix Co., Ltd) RMF Rich Map Format RMF Beatnik Rich Music Format (Beatnik) RMF Acrobat Rights Management Document (Adobe Systems Incorporated) RMG Temporary File RMG RootsMagic Genealogy File (RootsMagic, Inc.) RMG ANSYS RMGC RootsMagic RootsMagic (RootsMagic Inc) RMH GigaTrust RM-protected File (GigaMedia Access Corporation) RMH Rights-managed HTML File (Microsoft Corporation) RMI MIDI File RMID RMID Ringtone RMIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RMJ RealAudio Media (RealNetworks, Inc.) RMK Clipper RMake Make File RML Redline Markup Language File RMM RealMedia Metafile (RealNetworks, Inc.) RMO Selectica RateBuilder RMP RIFF MP3 Audio File RMP Open Workbench Project File (Sponsored by CA's Clarity Division (formerly Niku)) RMP RealJukebox Track Info Package (RealNetworks, Inc.) RMR Resume Maker File RMS RealMedia Secure Media File (Real Networks, Inc.) RMS AutoCAD Data File for Boss RMS RMS Rise of Nations Random File (Microsoft Corporation) RMS Dynamite VSP Road Marking Style (3am Solutions (UK) Limited) RMSKIN Rainmeter Rainmeter (Rainmeter) RMT CONSEL Input File (Dept. of Mathematical and Computing Sciences Tokyo Institute of Technology)

RMVB RealVideo Variable Bit Rate File (RealNetworks, Inc.) RMW Final Fantasy Sound (Square Enix Co., Ltd) RMX Reference Manager Database Indes (The Thomson Corporation) RMX RealMedia Secure Media Clip (RealNetworks, Inc.) RN Nota Bene XPL Program RNAM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RND AutoCAD Autoshade Rendering Slide (Autodesk, Inc.) RND Pretty Good Privacy (PGP) Random Seed (PGP Corporation) RND PDP-10 RUNOFF Input (Created DOC) RNG Random Number Generator Data File (Psytek Ltd.) RNG RELAX NG (OASIS RELAX NG TC) RNG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RNG Top Secret Crypto Gold RSA Key Ring File (TAN$TAAFL Software Company) RNG Nokia Phone Ringtone File (Nokia) RNK Dial-up Shortcut RNL GTX Runlength Raster Graphics RNO PDP-10 RUNOFF Input (Creates MEM) RNO VAX Runoff File RNS Renoise Professional Music Tracker RNS Reason Audio File (Propellerhead Software) RNT EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems) RNW Sweave Source File (Friedrich Leisch) RNX RealPlayer File (RealNetworks) ROADS ROADS++ Documnet ROAH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROB Real Player (RealNetworks, Inc.) ROB Microsoft Art Gallery File ROB MPC-Solution Machine definition file (iAR GmbH) ROC SpaceCAD Rocket Design (SpaceCAD.com) ROCK Rockbox Executable Application (The Rockbox Crew) ROCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROD e.Report Designer Report Object Design (Actuate Corporation) ROF ReliaSoft RG ROFF Roff/nroff/troff/groff Unformatted Manual Page (UNIX) ROI Shark Sales System Data File (Shark Finesse Ltd) ROI e.Report Designer Report Object Instance (Actuate Corporation) ROIDZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROL e.Report Designer Report Object Library (Actuate Corporation)

ROL AdLib Visual Composer Music File ROM Nintento 64 Emulation ROM Image ROM MZ700 Emulator ROM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROM MSX/MSX2 ROM Image ROM Read Only Memory Image ROND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROOT ROOT Data File (Rene Brun & Fons Rademakers) ROOT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROP Actuate Parameter Template (Actuate Corporation) ROQ Medal of Honor - Allied Assualt ROQ Id Software RoQ Movie (id Software) ROS Actuate Search Definition (Actuate Corporation) ROS Dynamite VSP Rail Object Style (3am Solutions (UK) Limited) ROS Notes 5 Full Text Index (IBM) ROT Rotater 3D Image ROT Homeworld Relic's Graphics Format (Sierra Entertainment, Inc.) ROT Home World 2 ROT Graphics (Sierra Entertainment, Inc.) ROTATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROU English Lake District Walker Calculator Route File ROU MapSource Route Information (Garmin Ltd.) ROUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROUT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROUTINE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROUTINES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROV e.Report Designer Report Object Value (Actuate Corporation) ROV Rescue Rover Data ROVER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ROW RowPro Rowfile (Digital Rowing Inc.) ROX e.Report Designer Report Object Executable (Actuate Corporation) ROY TrueType ROZ aSc TimeTables Timetable File (aSc -- Applied Software Consultants s r.o.) RP Rainbow Painter RP RealPix Clip (Real Networks, Inc.) RP0 RescuePro Physician Invoice File RP1 RescuePro Physician Invoice File RP1 Database Text; R&R Report File RP2 RescuePro Physician Invoice File

RP2 RetroPlatform Player Archive RP3 Need for Speed Car Race File RP3 RescuePro Physician Invoice File RP4 RescuePro Physician Invoice File RP4 Reliance 4 Project File (GEOVAP, spol. s r.o.) RP5 R&R Report Writer Report Library (LiveWare Publishing) RP5 RescuePro Physician Invoice File RP6 RescuePro Physician Invoice File RP7 RescuePro Physician Invoice File RP8 RescuePro Physician Invoice File RP9 RetroPlatform Player Archive File (Cloanto) RP9 RescuePro Physician Invoice File RPA iTWO (RIB Software) RPA Ren'py Image Archive (American Bishoujo) RPA Rebel Strip Poker Supplementary Video/audio File (Rebel Software) RPB Automotive Diagnostic RPB CP Backup Report RPB RowPro Database Backup (Digital Rowing Inc.) RPB Radmin (Remote Administrator) Phonebook (Famatech, LLC.) RPBM Portable Image RPC Rich Photorealistic Content (ArchVision, Inc.) RPC Rifts Character Generator Character File (5th Gear Productionz) RPC Crystal Reports (Microsoft Corporation) RPC RAR Password Cracker Project (dnSoft Research Group) RPC 3WayPack (The Three-Mode Company) RPCP Reason Resource Package (Propellerhead Software) RPD iTWO (RIB Software) RPD RosaPro File RPD Rapidfile Database RPD RPV Printing System File RPF Raven Check Convertor Payment File (DeepCove Labs) RPF ProWORX Nxt Cross-reference Pointer (Schneider Electric) RPF Grand Theft Auto IV RAGE Engine Package File (Rockstar Games) RPF AutoCAD Raster-pattern Fill Definition (Autodesk, Inc.) RPG O.H.R.RPG.C.E Role-Playing Game (Hamster Republic Publications) RPG RPG Toolkit Game Code (Phil Carty) RPGM Portable Greyscale RPIN InDesign Import/Export Filter (Adobe Systems Incorporated)

RPJ Relex RPK NeverForget Backup Reminder File (National Creative Registry, Inc.) RPK RadLight Skin RPK Rippack File RPL Escape Replay (Compressed Video) File (Eidos) RPL Crystal Reports for Visual dBASE Label File RPL ARMovie Video RPL Reply Message RPL Replica Text File RPL Toribash Replay Game File (Nabi Studios Pte Ltd) RPL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RPL Systems Management Server (SMS) Replication File With No Transaction Processing (Microsoft Corporation) RPLN InDesign Required Funcation Library (Adobe Systems Incorporated) RPM RunPaint Multicolor Graphic RPM RealMedia Player Plug-in (RealNetworks) RPM RedHat Package Manager RPM LINUX Package RPMS Source Package Manager File (Red Hat, Inc.) RPNM Portable Image RPPM Portable Image RPR IBM Voice Type Language Vocabels File RPR RapidBuilder Simulation (XStream Software) RPR AppSight Console Recording Profile (Identify Software Ltd.) RPS V-Ray Render Preset (Chaos Group) RPS Borland Translation Repository (Borland Software Corporation) RPS Reason Song (Propellerhead Software) RPT Sierra Mastercook Cookbook File RPT TrueNet Print Template File (R-Quest Technologies, LLC) RPT TeamQuest View Report Syntax (TeamQuest Corporation) RPT Crystal Reports Output File (Report) (Crystal Decisions) RPT MicroSim PCBoard Reports Reflecting Autorouting Progress and Statistics RPT Report RPT Systems Management Server (SMS) Replication File With Transaction Processing (Microsoft Corporation) RPT Visual Basic Crystal Reports File (Microsoft Corporation) RPTDESIGN BIRT Report Design (Actuate Corporation) RPTDOCUMENT BIRT Report Document (Actuate Corporation) RPTLIBRARY BIRT Report Design Library (Actuate Corporation) RPTR SAP Crystal Reports SAP Crystal Reports (SAP)

RPTTEMPLATE BIRT Report Design Template (Actuate Corporation) RPV Real Player Visualization File RPV Listlabl File RPV RPV Printing System File RPV Rebel Strip Poker Main Oopponent Video File (Rebel Software) RPW RPWiz Project RPX Electronic Storage Corporation Laser Vault Index RPX Repute Tutorial File RPX Oracle Visual Information Retrieval Raw Pixel Format File RPY Grand Prix Legends Racing Simulation Game File RPY Twisted Web Web Resource (Twisted Matrix Laboratories) RPY Ren'py Game Script File (American Bishoujo) RPY Star Wars - Tie Fighter Media RPYC Ren'py Pre-compiled Game Script File (American Bishoujo) RPZ Crystal Reports Encrypted and Zipped Report File (Crystal Decisions) RQF R-Quest Duplication Systems Firmware Update File (R-Quest Technologies, LLC) RQI TrueNet R-Quest Disc Image File (R-Quest Technologies, LLC) RQS Rational RequisitePro Project (IBM) RQY Excel OLE DB Query File (Microsoft Corporation) RR Railroad Tycoon (PopTop Software Inc.) RRA Windows Installer Temporary Data (Microsoft Corporation) RRB RoboRally Board Editor Board File (Norbert Langernamm) RRD ERDAS IMAGINE (Leica Geosystems , LLC) RRD RRDtool Round-Robin Database (OETIKER+PARTNER AG) RRD RapidReader Document (SoftOlogy IdeaWorks, LLC) RRF Musicmatch Jukebox File RRF Registry Engineer Registry Backup (ArcaneWooD software) RRF Raytech Navigator (Raymarine) RRGT REALrunner Lite Graphics Theme (Gryphonclaw Software) RRI SPEFO Stellar Spectra Analysis File RRP Running Time Logger Profile File (Hizx Productions Software) RRR Rhapzodé Resource Repository (altaVENTE) RRS Road Rash Save File RRSE REALrunner Lite Sound Effect (Gryphonclaw Software) RRT Rhapzodé Resource Template (altaVENTE) RS QuickZip RS Compressed Archive RS Amiga Reassembler Resource Data (Amiga) RS EROSION 3D Event File

RS dnaLIMS Reaction Sheet (dnaTools) RS RapidSketch Sketch Document (Utilant, LLC) RS Sun Raster Graphic RS1 RETScreen System File (RETScreen International) RS6000 RS 6000 Make File RSA PKCS7 Signature, MD5 + RSA RSAKEY Top Secret Crypto Gold RSA Key File (TAN$TAAFL Software Company) RSB Rainbow Six: Rogue Spear Bitmap (Red Storm Entertainment, Inc.) RSB ReliaSoft BlockSim RSB Red Storm Image Format RSC Carnivores / Ice Age Map Areas (Action Forms, Ltd.) RSC NASCAR Racing 2002 Paint Shop Controller File (Sierra) RSC MicroStation Symbology Resources (Bentley Systems, Incorporated) RSC Pegasus Mail Resource File (David Harris) RSC Resource File RSC SymbianOS Application Resource File (Symbian Software Ltd) RSC Maptitude GISDK Compiled Resource (Caliper Corporation) RSC Compiled Resource RSD Roland Visual MT File RSD Resort Software Database (Resort Software Pty. Ltd.) RSD Scanner Recognita file RSF NEi Nastran Results Summary File (Noran Engineering, Inc.) RSF Mediafour MacDrive Macintosh Resource Fork RSF ReliaSoft BlockSim RSF Reflection Setting File (WRQ) RSG Drakan: Order Of The Flame Saved Game (Surreal Software, Inc.) RSG EPOC Compiled Resource Header RSH Warhammer 40,000 Texture (THQ Inc.) RSH 3DReshaper Project (TECHNODIGIT - a Department of The MBPS-AIRINDEX Group) RSK RiskMan Risk Project RSL Paradox Version 7 Report (Borland Software Corporation) RSL ReliaSoft ALTA 6 RSL PC Tools Resources Library RSL Robot Scripting Language RSL Paradox RSL PageMaker (Adobe Systems Incorporated) RSM RuneSword II Game RSM Resume

RSM ReliaSoft MPC 3 RSM WinWay Deluxe Resume File RSML Real Player File RSOUND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RSP Rational Project Project (IBM) RSP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RSP Responce Text File RSP ReadSay Phrase Library (ReadSay Literacy Consulting) RSP Rapport Rapport Script File (Wyse Technology) RSP Universal Installer Response File (Oracle) RSP Workshare Synergy Response File RSP Rockwell Software Logix 5 File RSP ReliaSoft BlockSim RSP ODBC Driver Configuration File (Microsoft Corporation) RSP MDaemon File RSP Linker Response File RSR 4th Dimension Database Resource Fork (4D, Inc.) RSRC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RSRC Mac OS Resource File RSRC Xcode Compiled Rez Program (Apple Inc.) RSRT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RSS ReliaSoft BlockSim RSS PlanMan Image (Invarion Pty Ltd) RSS RSS File RSS Rockwell Logix 500 SLC-5 Software (Rockwell Automation, Inc.) RSS EPOC Resource Source File RST VGA Planets Game File (Tim Wisseman) RST SaralTDS eTDS Software Quarterly Report (Relyon Softech Ltd.) RST ReliaSoft BlockSim RST AVG System Restore Files (AVG Technologies) RST LochMaster Strip Board (ABACOM Ingenieurbüro) RST IBM Voice Type Language Scripts Data File RST Report Sharp-Shooter Report Template (Perpetuum Software) RST ANSYS Results RSTRNT Insight II Distance, Torsion, Chiral, and NOE Volume Restraints (Accelrys Software Inc.) RSW ReliaSoft BlockSim RSY FLEXIT Multishot Survey Raw Data File (Flexit AB) RS_ Macintosh File Resource Fork

RS_ ArcView Image File (ESRI) RT RealText (Real Networks, Inc.) RT Rich Text RT$ NTgraph Visual C Wizzard File RTA IBM Voice Type Language Vocabels File RTA RoboHelp Configuration RTAB RandyTab Guitar Tablature RTB Rhino 3D Toolbar Collection File (post-Sept 2003) (Robert McNeel & Associates) RTC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RTC Rescue Me File RTD RagTime Document (RagTime GmbH) RTD ROBOT Structure File (RoboBAT) RTD Retina Network Security Scanner Output File (eEye Digital Security) RTE Microsoft Exchange Server WinRoute Routing Table Dump (Microsoft Corporation) RTE RTEncoder RTE Encoded File (RTEncoder) RTE MicroSim PCBoard Routes Established By a Successfully Completed Autorouting Run RTE Fugawi Global Navigator Route (Northport Systems Inc.) RTF Rich Text Format File RTFD NeXT RTF-Packet Rich Text File with Attachments (Apple Inc.) RTFENX egis Encrypted RTF File (HiTRUST Inc.) RTH Astrotite 200X Astrotite 200X Offline Data repair File (Fantiusen Software) RTH ANSYS Results RTK RoboHelp Configuration RTL Text File RTL HP Color Printer Raster Transfer Language (Hewlett-Packard Development Company, L.P.) RTL Borland Runtime Library (Borland Software Corporation) RTL Norton Utilities 7.0 Runtime Library RTLIST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RTM Real Tracker Module/Song RTM ReliaSoft RG RTMDL Rational Rose RealTime Model (IBM) RTP Gerber Sign-making Software File RTP Patch File (Microsoft Corporation) RTP RTPatch Update Package RTP TurboTax Update File (Intuit) RTPI 3rdTech Scanner File RTPL Nokia Phone Ring Tone (Nokia) RTR IBM Voice Type Language Vocabels File

RTR Astrotite 200X Astrotite 200X Offline Data repair File (Fantiusen Software) RTS Resource Tuner Console Script (Heaventools Software) RTS QuickTime Real-Time Streaming Protocol File (Apple Inc.) RTS Royal TS Royal TS (code4ward) RTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RTS Realizer Runtime Library RTS RoboHelp Configuration RTS RIT Multilingual Transliteration Scheme RTS RealAudio RTSL Document RTSP QuickTime Real-Time Streaming Protocol File (Apple Inc.) RTT RagTime Stationery Pad (RagTime GmbH) RTTTL Ring Tones Text Transfer Language File RTV NewTek Products Uncompressed Video (NewTek) RTWKS Rational Rose RealTime Model (IBM) RTX Rich Text Document RTX Reliacast Audience Manager Turnstile RTX Mobile Phone Ringtone RT_ Winhelp Compressed File RU Javasoft JRE 1.3 Library File RUBY Ruby Software File (Ruby Software) RUF ProWORX Nxt Address Used Tables Reference (Schneider Electric) RUI SPEFO Stellar Spectra Analysis File RUJ Oracle Recovery-Unit Journal RUL Expert System Rule RUL TurboTax Rule File (Intuit) RUL Echo-conference Rules RUL InstallShield Rules File (Acresso Software Inc.) RUL SpamAI Spam Rule Repository (DAIR Computer Systems) RULER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) rules UNIX Rules File RUMMY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RUN Runscanner Automatic Startup Information File (Runscanner) RUN UNIX Shell Installer Script RUN PC Tools Script Tools Program RUN Rune Map (Human Head Studios) RUN ISAPI Loader Current ISAPI Application (EGGcentric) RUN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RUN AMOS Executable File (Alpha Micro)

RUN Softworks Basic Compiled Pseudo Code (Softworks Limited) RUNNER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RUNQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RUS Russian Text RUS Navitel Navigator Ver 1.1 Map (GPS Moldova) RUSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RUSHERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RV SPEFO Stellar Spectra Analysis File RV RealVideo Clip (Real Networks, Inc.) RV4 1040 Review Taxpayer Data File (HC Sharp Software, Inc.) RVB Rhino 3D Visucal Basic Script File (Robert McNeel & Associates) RVC TNTmips Windows Version Project File (MicroImages, Inc.) RVD VPHybridCAD softelec Format File (softelec GmbH) RVE Resolve-It Data File (Ampersand Design) RVF TNTmips DOS Version Project File (MicroImages, Inc.) RVG Revit External Group File RVI Revenant Archive RVL muvee Project (muvee Technologies Pte. Ltd.) RVM Revenant Archive RVML Rich Vector Markup Language (Kinesis Software Ltd.) RVN Riven Saved Game RVP C|Net CatchUp File RVP Scan Configuration File (Microsoft Corporation) RVR SPEFO Stellar Spectra Analysis File RVS RasterVect Combined Raster and Vector Graphic File (RasterVect Software) RVS Revenant Archive RVT VersaPro Reference View Table RVT Revit Design Setup File RVT Incite Media Assistant File RVT IEX Workforce Management Report RVT Apache Rivet Tcl File RVW Review RVX Reflection Web Launch (WRQ) RVX RealVideo Streaming File (Protected) (Real Networks, Inc.) RW Boso View Express Railway Definition File (Mackoy) RW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RW3 RapidWeaver Site Design File (Realmac Software Limited) RW5 Tripod Data Systmes Survey Pro Data File

RW6 ReliaSoft Weibull++ 6 RWA ReliaSoft Weibull++ 6 RWD Symphonie Raw Wind Data RWF ReFrame Workspace (HingePoint, Inc.) RWG Random Word Generator RWMT ReliaSoft Weibull++ 6 MT RWP MENSI Realworks Survey RWP IBM Configurator Report RWS C++ Resource Workshop Symbol File (Borland Software Corporation) RWS MENSI Realworks Survey RWS REDIPlus Workspace (REDIProducts) RWSD RWSD Audio Stream RWT HyperRESEARCH Plug-in Tool (ResearchWare, Inc.) RWTL HyperRESEARCH HyperRESEARCH (Researchware) RWX RenderWare Script RWX Netscape Live 3D RWX MEME Shape File RWZ Outlook Rules Wizard File (Microsoft Corporation) RX DOS 7 File RX E3 Security Kit Prescription File (radsoft.net) RX Reflex Database Driver (Borland Software Corporation) RX EARS Component File RX2 ReCycle! Format Audio Loop (Propellerhead Software) RXC Reflection X Client File (WRQ) RXC Easy CD Creator Drag to Disk File (Sonic Solutions) RXD Reflex Database (Borland Software Corporation) RXE Lego Mindstorms Robotics Invention System Executable File (The LEGO Group) RXF Resco Encrypted File (Resco, sro) RXF Recipe Exchange Format (Resort Software Pty. Ltd.) RXH Reflex Database Help File (Borland Software Corporation) RXL Seetrax Ranger PCB CAD Design File (Seetrax CAE Ltd) RXML Roxen WebServer RoXen Macro Language (Roxen Internet Software AB) RXN MDL Molfile Reaction Format (MDL Information Systems, Inc.) RXP Easy CD & DVD Creator 6 Playlist (Sonic Solutions) RXPROJ RPG Maker XP Project File (Enterbrain, Inc.) RXR Reflex Database Report (Borland Software Corporation) RXS Reflex Database Screen Driver (Borland Software Corporation) RXS ooRexx Script File (Rexx Language Association)

RXS AudioCentral Roxio Markup Sound (Sonic Solutions) RXS RSIGuard RSIScript File (Remedy Interactive, Inc.) RXS Easy CD & DVD Creator 6 Markup Sound (Sonic Solutions) RYTHME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) RZ rzip Compressed Archive (Andrew Tridgell) RZR in-sync Speed Razor Project File RZX in-sync Speed Razor Project File RZX File Crypt Encrypted File (Red Zion) RZX RamSoft's ZX Spectrum Replay S Scheme Source Code S Free Pascal Assembler File for Linux or DOS Version (FPC Development Team) S DigitalMicrograph Script (Gatan, Inc.) S Mozilla (Netscape) Password Data (Mozilla.org) S Train Simulator Shape File (Microsoft Corporation) S Source Code S MultiEdit Macro Source S Modula-3 Foreign Assembly Source S Unknown Apple II File (found on Golden Orchard Apple II CD Rom) S Nitpicker Backup Ipflow File S Xcode Core Assembler Program (Apple Inc.) S Assembler Source Code S!D Shuffle! Direct Video Stream (S!D Team) S$$ Temporary Sort File S$N Mindstore Digital Wallet File S00 ZipSplitter ZipSplitter Part 1 Compressed File (Lithops Software) S01 MicroStation Modification Resource (Bentley Systems, Incorporated) S01 WordPerfect Distribution File (Corel Corporation) S02 WordPerfect Distribution File (Corel Corporation) S03 WordPerfect Distribution File (Corel Corporation) S08 TaxCalc Tax File (Acorah Software Products Ltd.) S1 Free Pascal Assembler File for GO321v1 Platform (FPC Development Team) S11 Sealed MPEG-1 Video (SealedMedia) S12 SPIRIT Drawing File (STI International, Inc.) S14 Sealed MPEG-4 Video (SealedMedia) S16 Sigames File S16 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) S17 SubSeven Saved Settings File S19 Motorola Assembly-Language Program ASCII-HEX Data File

S1A Yamaha EX-series Synthesizer All Internal Memory Data (Yamaha) S1A Sealed Acrobat Document (SealedMedia) S1E Sealed Excel Worksheet (SealedMedia) S1G Sealed GIF Image (SealedMedia) S1H Sealed HTML Document (SealedMedia) S1J Sealed JPEG Image (SealedMedia) S1K S1000 Simnet Format S1M Yamaha EX-series Synthesizer Wave and Sample Data (Yamaha) S1M Sealed MP3 Audio (SealedMedia) S1N Sealed PNG Graphic (SealedMedia) S1P Sealed PowerPoint Presentation (SealedMedia) S1Q Sealed QuickTime Movie (SealedMedia) S1V Yamaha EX-series Synthesizer 256 Voice Data (Yamaha) S1W Sealed Word Document (SealedMedia) S1Y Yamaha EX-series Synthesizer Internal Voice and Performance Data (Yamaha) S2 Stranded II Mapfile (Unreal Software) S28 Genesis or Sega32X ROM Image S2P Sonnet File S2R RegMagiK Registry Editor Registry Shortcut File (Guzner Software) S2S SRT2SUP Native Subtitle Format S2S Spike2 Script (Cambridge Electronic Design) S2WDH HP Share to Web Upload Folder Test Folder (Hewlett-Packard Development Company, L.P.) S31 SmartWhois S3D Strata 3D S3D Sealed CAD File (SealedMedia) S3D EverQuest (Sony) S3D Micrografx Simply 3D Project S3D Shape3d Surfboard Design (AWACS) S3DF Sealed CAD File (SealedMedia) S3I ScreamTracker v3 Instrument S3I Digiplayer/ST3 Sample File S3M ScreamTracker v3 Sound File S3R Rtl Ski Jump Replay File S3Z ScreamTracker v3 File S3Z Amiga and PC Tracker Module S4T S4/TEXT and Tagless Editor (i4i) S4W S4/TEXT and Tagless Editor (i4i) S5D Step5 Program (Siemens AG)

S7 Sibelius Music Notation File (Sibelius Software Ltd) S70 Xilinx Libraries Library ID Numbers S7ICONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) S7P SubSeven Trojan File S7Z 7-Zip Compressed File (Igor Pavlov) S8 Simul8 Simulation S85 SABRE Chart or Graph (Sabre Holdings) S?? RAR Compressed File sa UNIX Stub Library SA System Sa51SWE File SA1 Panasonic AAC Data Wrapped in SD Audio Encryption Layer (Panaconic Corporation of North America) SA2 Time Stamp Project Grid Information File (Syntap Software) SA2 Surprise! AdLib Tracker 2 SA2B A2B Player Stream (DigitalPhono.com) SA3 Street Atlas Ver. 3 Map Document (Delorme) SA4 STABCAL (stability calculation for aqueous systems) File SA4 Street Atlas Ver. 4 Map Document (Delorme) SA5 SecretAgent Encrypted File Archive (Information Security Corporation) SA5 Street Atlas Ver. 5 Map Document (Delorme) SA6 Street Atlas Ver. 6 Map Document (Delorme) SA7 Street Atlas Ver 7 Map Document (Delorme) SA8 Street Atlas Ver 8 Map Document (Delorme) SA9 Hue and Cry Photoshop/Paint Shop Pro Plug-In (Flaming Pear Software) SA9 Street Atlas Ver 9 Map Document (Delorme) SAA SecretAgent Auto-encrypted Archive (Information Security Corporation) SAB ACIS Solid Binary File SAB ALSong Mixed Music Album (ESTsoft) SAB NVision 3D Scanner File SAB ModelMaker File SAB2 NVision 3D Scanner File SAC Shared Asset Catalog (Adobe Systems Incorporated) SACRED2SAVE Sacred 2 - Fallen Angel Saved Game (Ascaron Entertainment GmbH) SAD StillAliveDS Map File (t4ils & RøßiN) SAD Synergy Accounts Data File (Synergy Accounts) SAD Black & White Game Sound File (Electronic Arts, Inc.) SAD MultiEx Commander Set-up Cabinet (XeNTaX) SAD Serveron Analyzer Data File SAD Fast Atomic Density Evaluator File

SAF SelfAccounts Data File (ShaPlus Software) SAF Twelve Ghosts File SAF MusicMatch Jukebox Secure Audio File SAF Stronghold Encrypted File (Helix Software) SAF Spatial Archive Interchange Format SAF Street Atlas Map File (Delorme) SAFE eCipher Cryptographic Container (Essential Security Software, Inc.) SAG Sagem Ringtone SAGE Sage Source Code (Sage Development Team) SAGEM Sagem Ringtone SAH SETI@Home Data File SAI PDP-10 SAIL Compiler Source SAIF Spatial Archive Interchange Format SAIL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAK Postal SAK Software Administration Kit SAL Database Program; SQL Application Language SAL Soritec Data SALE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAM Signed 8-bit Sample Data SAM Sound Sample SAM Office 97 File Converter (Microsoft Corporation) SAM Map File SAM CalTech PaleoMag Data File SAM Ami Pro Document (IBM) SAMPLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAMPLER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAMPLER294 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAMPLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAN Smush Animation Format File (Lucasfilm Entertainment Company Ltd.) SAN The Curse of Monkey Island Movie File SAN Legacy of Kain Series Game File SAN Select-a-Net Network Configuration (Digerati Technologies, LLC) SANDMAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SANE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SANFRANCI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SANKEY e!Sankey File (ifu Hamburg GmbH) SANTEM e!Sankey Template (ifu Hamburg GmbH)

SAP SAP Thomson Disk Image SAP Nolian Analysis Data (Softing) SAP Atari SAP Music Format (Atari) SAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAP AlbumPlus Album (Serif) SAQ?? SAS Version 6 Sequential Access File Access Descriptor File (SAS Institute Inc.) SAR Sibelius Arrange Style (Sibelius Software Ltd) SAR NScripter Visual Novel Engine Game Resource Archive (Naoki Takahashi) SAR SAPCAR Archive (SAPGenie.COM) SAR Timeslips Archive (Peachtree Software) SAR Saracen Paint SAR Synergy Accounts Reports File (Synergy Accounts) SAR Sons Of The American Revolution Family Tree Creator Data SAR Streamline Compressed Archive SAR Squeak Package (Squeak Community) SAR Yamaha S.Art Voices (Yamaha Corporation of America) SAR Phoenix Server Applications Standard Distribution Format SAS Orchida Embroidery System (Orchida Soft) SAS SAS Program (SAS Institute Inc.) SAS StreamAction Script (fCoder Group) SAS VMS SAS Source Code SAS7BACS SAS Version 8 Random Access File Access Descriptor File (SAS Institute Inc.) SAS7BAUD SAS Version 8 Random Access File Audit File (SAS Institute Inc.) SAS7BBAK SAS Version 8 Random Access File Backup (SAS Institute Inc.) SAS7BCAT SAS Version 8 Random Access File Catalog (SAS Institute Inc.) SAS7BDAT SAS Ver. 8+ Data File (SAS Institute, Inc.) SAS7BDMD SAS Version 8 Random Access File Data Mining Database (SAS Institute Inc.) SAS7BFDB SAS Version 8 Random Access File Consolidation Database (SAS Institute Inc.) SAS7BITM SAS Version 8 Random Access File Item Store File (SAS Institute Inc.) SAS7BMDB SAS Version 8 Random Access File Multi-dimensional Database (SAS Institute Inc.) SAS7BNDX SAS Version 8 Random Access File Data File Index (SAS Institute Inc.) SAS7BODS SAS Version 8 Random Access File Output Delivery System File (SAS Institute Inc.) SAS7BPGM SAS Version 8 Random Access File Stored Program (DATA step) (SAS Institute Inc.) SAS7BPUT SAS Version 8 Random Access File Permanent Utility File (SAS Institute Inc.) SAS7BUTL SAS Version 8 Random Access File Utility File (SAS Institute Inc.) SAS7BVEW SAS Version 8 Random Access File Data View (SAS Institute Inc.) SAS7SACS SAS Version 8 Sequential Access File Access Descriptor File (SAS Institute Inc.) SAS7SAUD SAS Version 8 Sequential Access File Audit File (SAS Institute Inc.)

SAS7SBAK SAS Version 8 Sequential Access File Backup (SAS Institute Inc.) SAS7SCAT SAS Version 8 Sequential Access File Catalog (SAS Institute Inc.) SAS7SDAT SAS Version 8 Sequential Access File Data File (SAS Institute Inc.) SAS7SDMD SAS Version 8 Sequential Access File Data Mining Database (SAS Institute Inc.) SAS7SFDB SAS Version 8 Sequential Access File Consolidation Database (SAS Institute Inc.) SAS7SITM SAS Version 8 Sequential Access File Item Store File (SAS Institute Inc.) SAS7SMDB SAS Version 8 Sequential Access File Multi-dimensional Database (SAS Institute Inc.) SAS7SNDX SAS Version 8 Sequential Access File Data File Index (SAS Institute Inc.) SAS7SODS SAS Version 8 Sequential Access File Output Delivery System File (SAS Institute Inc.) SAS7SPGM SAS Version 8 Sequential Access File Stored Program (DATA step) (SAS Institute Inc.) SAS7SPUT SAS Version 8 Sequential Access File Permanent Utility File (SAS Institute Inc.) SAS7SUTL SAS Version 8 Sequential Access File Utility File (SAS Institute Inc.) SAS7SVEW SAS Version 8 Sequential Access File Data View (SAS Institute Inc.) SAT Firefox Bookmark Backup File SAT IRT Cronista Infrared Image (GRAYESS Inc.) SAT Surprise! AdLib Tracker SAT SAdT Music Composer Mod/Song SAT SatHawk Data File (Global Sourcing Solutions & Commerce LLC, DBA Sadoun Satellite Sales) SAT ACIS Solid Model SATELLITE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SATURN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAU Separate And Unite (S&U) File Part (KKE Soft (Kalmykov Konstantin Evgenyevich, Russian Federation, Tver)) SAUCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAUCER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAV OpenTTD Saved Game SAV PDP-10 Zero-Compressed Executable Binary SAV ADOM Saved Game (Thomas Biskup) SAV Daemon Tools Pro Disk Image (The Daemons Home) SAV SPSS Database File (SPSS Inc.) SAV Secrets Can Kill Saved Game (DreamCatcher Interactive) SAV Star Trek: Birth of the Federation Saved Game (MicroProse Software, Inc.) SAV No$gba Gameboy Advance Emulator Saved Data File SAV Saved File SAV Free Download Manager Download Data (Free Download Manager.org) SAV Dune Saved Game SAV Chaser Saved Game (Cauldron Ltd.) SAV Interactive Data Language (IDL) Binary Format Save File (ITT Visual Information Solutions)

SAV TradeWinds 2 Saved Game SAV Backup SAV Half-Life 2 Saved File SAV Yu-Gi-Oh! Duel Monsters World Championship Saved Game SAV Saved Configuration Info SAV Mount&Blade Saved Game (TaleWorlds Entertainment) SAV Datel Max Drive Save State for GameCube (Datel design and Development Ltd.) SAVAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAVE Doom 3 Saved Game File (Id Software, Inc.) SAVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAVE Game Salt Lake City 2002 File SAVEDGAME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAVEDSEARCH OS X Spotlight Saved Search (Apple Inc.) SAVER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAVER Macintosh Screen Saver File (Apple Inc.) SAVGAO Aleph One Saved Game (Marathon Open Source) SAVINGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAW Living Scenes Jigsaw Puzzles SAY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SAY SayaMatrix Accounting Database (Saya InfoNet India Ltd) SAZ Fiddler Session Archive SB Small Basic Source Code (Microsoft Corporation) SB Scratch Finished Product File (MIT's Lifelong Kindergarten Research Group) SB SpinnerBaker eXtractor Compressed Archive (SpinnerBaker Software) SB Audio SB Raw Signed Byte (8-bit) Data SB2 SerialBox Serials Numbers Package SB4 SetupBuilder Installation Project (Lindersoft) SB5 SetupBuilder 5 Installation Script (Lindersoft, Inc.) SBA SpeedBalance Accounting Database (speedbalance.nl) SBAK Ideal Summary Sheets Standard Backup (Non-encrypted) (Conquer Internet Ltd.) SBB Office Accounting Professional Backup File (Microsoft Corporation) SBC SBC Compressed Archive SBC Sagebrush Corporation Spectrum CIRC/CAT Report SBD Mozilla (Netscape) Mail Subdirectory (Mozilla.org) SBD Storyboard Editor Storyboard SBE Spybot - Search & Destroy Excludes File (PepiMK Software) SBF CT Summation Briefcase File (CT Summation, Inc.)

SBF Superbase 95 File (Superbase Developers plc) SBGF Grapher Graph Data File (Subhash Bose) SBI Sound Blaster Instrument File SBI Selfboot Inducer SBI Spybot - Search & Destroy Add-on Info File (PepiMK Software) SBJ Clipart Index; Micrografx Clipart or Palette SBK Emu SoundFont v1.x Bank File SBK Multimedia Subject/book?, Metatec Corp. SBK Creative Labs Soundfont 1.0 Bank File SBK Creative Labs SB AWE 32 SBK Asymetrics ToolBook System Book (SumTotal) SBK Superbase 95 File (Superbase Developers plc) SBK PagePainter Swatch Book File (Saltire Media) SBK ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.) SBK Statfoot32 Soccer League Tracking File SBK SWiSH Backup File SBL SiBaLa Script File SBL Softbridge Basic Language SBL DXwin Symbol Library (Procedimientos-Uno, S.L.) SBL Shockwave Flash Object SBL Spybot - Search & Destroy Language File (PepiMK Software) SBL Stone Brook Pascal library SBM Hello Network HelloCombined Media Player SBN ArcView Spatial Index For Read-Write Shapefiles (ESRI) SBP ShopBot Control Software ShopBot Part File (ShopBot Tools, Inc.) SBP SetupBuilder Professional Projects File SBP Scratchboard SBP Superbase DML Program (Superbase Developers plc) SBP GPSBabel GPS Data Conversion SBPF Small Business Publisher Document (Belltech Systems, LLC) SBQ?? SAS Version 6 Sequential Access File Backup (SAS Institute Inc.) SBR Source Browser Support File SBS SWAT HRU Output File SBS SPSS Script (SPSS, Inc.) SBS Spybot - Search & Destroy Includes File (PepiMK Software) SBSONG SongShow Plus Song File (R-Technics Inc.) SBT Superbase Record Notes (Superbase Developers plc) SBT Sitestepper Build Target Parameters (E.De.L.Com bvba)

SBT SYNETSIM Batch File SBTF Amara Flash Slideshow Builder Amara Flash Slideshow Builder SBW SuperBeam 4 UK Data File (Survey Design Associates Ltd.) SBW Savings Bonds Wizard Data (U.S. Department of the Treasury, Bureau of the Public Debt) SBX Illustrator Tsume (Adobe Systems Incorporated) SBX ArcView Spatial Index For Read-Write Shapefiles (ESRI) SBZ ShowBiz Project File (ArcSoft, Inc.) SB_ Creativ Compressed Sb16 Sbide File SC Framework Screen Driver (Selections & Functions, Inc.) SC Ingres Embedded SQL/C Source File (Computer Associates International, Inc.) SC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SC Sega SC-3000 Image File (Sega of America, Inc.) SC Skills Connection Test Set Document (Scantron Corporation) sc UNIX Spreadsheet Commands SC Paradox Source Code SC$ Modem Bitware Fax Disk1 File SC2 Sample Cell SC2 MSX 2 Screen SC2 Schedule+ File SC2 SimCity 2000 City (Electronic Arts, Inc.) SC2 SAS Catalog (SAS Institute Inc.) SC2 II PC Instrument SC2 Super Chat 2000 Chat Log (Promootio) SC3 dBASE Screen Mask File SC3 Harvard Graphics Screen Driver (Harvard Graphics) SC3 SimCity 3000 City Data (Electronic Arts, Inc.) SC3 Sailcut Sail File (Robert Lainé) SC4 NOMAD MP3 Manager Voice Audio (Creative Technology Ltd.) SC4 RollerCoaster Tycoon Scenario (Atari) SC4 SimCity 4 Saved City (Electronic Arts, Inc.) SC4DESC SimCity 4 Lot-Model Descriptive File (Electronic Arts, Inc.) SC4LOT SimCity 4 Lot File (Electronic Arts, Inc.) SC4MODEL SimCity 4 Model (Electronic Arts, Inc.) SC4PATH SimCity 4 Path (Electronic Arts, Inc.) SC6 RollerCoaster Tycoon 2 Scenario (Atari) SC68 SC68 Music File SC? ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.) SCA PHASES Scaled (and Merged) Structure Factor File

SCA Systems Management Server (SMS) Site Control File Addition (Microsoft Corporation) SCA Norton Anti-Virus File SCA Scala InfoChannel Script SCA SCA Datafile SCA PHASES SCALEPACK File SCALA Scala Program (École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland) SCAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCAN Thunderscan Image File SCANNER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCANNER Scanner Output File SCAR SCAR Script (Kaitnieks) SCARS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCB System Cleaner SCB Scala InfoChannel Published Script SCC Active ScreenSaver Builder Configuration (XemiComputers) SCC Visual SourceSafe Control File [Variation] (Microsoft Corporation) SCC Text File SCC Stamp Collector's Girl Friday Catalog File SCC Visual SourceSafe Control File (Microsoft Corporation) SCC Scenarist Closed Caption File (Sonic Solutions) SCC Microsoft Extended Home Computer Bitmap SCD SCODL Scan Conversion Object Description Language Graphic SCD Scribus Document SCD Schedule/Schedule+ Data (Microsoft Corporation) SCD Systems Management Server (SMS) Site Control File Deletion (Microsoft Corporation) SCD TurboTax Schedule Descriptions (Intuit) SCD Agfa/Matrix SCODL Bitmap SCE Scilab (INRIA) SCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCE UPlayer Hypervideo File (URAVO Group) SCE SoftCuisine Data Exchange File SCE2 Marathon 2 Scenario File (Bungie) SCENARIO Halo Editing Kit Pre .MAP File (Bungie, LLC) SCENE Amiga Sculpt 3D/4D 3D Object SCF ScoreMaker Multimedia Show SCF DNA Sequence Chromatogram SCF Photo Soap2 File SCF VIA Setup Configuration File (VIA Technologies, Inc.)

SCF Windows Explorer Command Shell Command File (Microsoft Corporation) SCF SimTown File SCF Symphony Spell Checker Configuration (IBM) SCG Septerra Core Saved Game SCG ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.) SCH PSpice Schematic (Cadence Design Systems, Inc.) SCH PCB Artist PCB Artist (Advanced Circuits) SCH Schedule+ File (Microsoft Corporation) SCH P-CAD Schematic File (Altium Limited) SCH OrCAD Schematic File (Cadence Design Systems, Inc.) SCH EAGLE Layout Editor Schematic File (CadSoft Computer GmbH) SCH FTP Voyager Scheduled FTP File Transfer (Rhino Software, Inc.) SCH Xlinix Foundation Schematic SCH XML Schema SCH Designer Schematic Capture Binary File (Altium Limited) SCH Tina Pro for Windows V6.0+ Package Schematics (DesignSoft, Inc.) SCHDOC Altium Designer Schematic Capture (Binary) (Altium Limited) SCHED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCHEDULER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCHEMAS Amaya Configuration SCI ScanVec Inspire File SCI Scilab Source Code (INRIA) SCI SciFax FAX SCI System Configuration Data SCI Sierra AdLib Audio File Format SCI ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.) SCL Pro/ENGINEER (PTC) SCL Sibelius & G7 Guitar Chord Diagram Library (Sibelius Software Ltd) SCL Sinclair Disk Image SCL SuperCopier Copy List (SFX Team) SCL SCALA Scale SCM Spanish Whiz Scrambled Game Sound File (GB Blanchard) SCM PDP-10 Source Compare - FILCOM Output Showing Differences by Line SCM SadefCam (SADEF) SCM GIMP Script-Fu Script (The GIMP Team) SCM ScreenCam Movie (IBM) SCM Grand Theft Auto III Mission Script (Rockstar Games) SCM Scheme Program

SCM ICQ Sound Compressed Sound Scheme (ICQ Inc.) SCM Topanga Software SchematicMaker File SCM Starcraft Map File SCN Steam Source SDK Model Source File (Valve Corporation) SCN Visual Basic (Microsoft Corporation) SCN Crazy Talk Model File (Reallusion Inc.) SCN SimCity 2000 Scenario City (Electronic Arts, Inc.) SCN TrueSpace2 Scene SCN Rise of Nations Scenario File (Microsoft Corporation) SCN Scenario File SCN Flying-Model-Simulator Scenery (Roman & Michael Möller) SCN pcAnywhere Recorded Screen Shot (Symantec Corporation) SCN Orbiter Scenario (Martin Schweiger) SCN Softimage XSI 3D Scene File (Softimage) SCN Compressed Screen Format SCN BPM Studio Scan Files (ALCATech) SCN Kermit Screen Dump or File SCN Calgari trueSpace2 File Format SCN Pinnacle Studio Scene File (Pinnacle Systems, Inc.) SCN TrueSpace Scene File (Caligari Corporation) SCN Minolta Scene File SCO ObjectJ AuthorJ Saved Lesson SCO cSound Score (Csounders) SCO High Score SCO Sibelius Scorch File (Sibelius Software Ltd) SCO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCO Scøøp Script SCODL AGFA Slide Bitmap SCORE Learning Score Learning Score (Tribal) SCORE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCOREFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCORERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCORES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCOTT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCP BITCOM Script SCP ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.) SCP Dial-Up Networking Script (Microsoft Corporation) SCP Atari Disk Image (Atari)

SCP Script SCP SCAR Divi Macro Script (Frédéric Hannes) SCPR ScreenCorder Project File (MatchWare A/S) SCPT AppleScript Script (Apple Inc.) SCQ?? SAS Version 6 Sequential Access File Catalog (SAS Institute Inc.) SCR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCR Windows Screen Saver SCR Image Pro Plus Ver. 1.x - 4.5.1.x Macro (Media Cybernetics Inc.) SCR TrialDirector Script File (inData Corporation) SCR Screen Dump SCR Screen Font SCR Statistica Scrollsheet SCR Procomm Plus Screen Snapshot File SCR Movie Master Screenplay SCR Mastercam Dialog Script File (CNC Software, Inc.) SCR Sun Raster Graphic SCR LocoScript Screen Font File (LocoScript Software) SCR Faxview Fax SCR DOS DEBUG Input File SCR Script SCR1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCR2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCRAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCREEM SCREEM (Site CReating and Editing EnvironMent) Project (David A Knight) SCREEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCRIPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCRIPT Desktop DNA Application Script SCRIPT VBScript File (Microsoft Corporation) SCRIPT Win Help Related File SCRIPT SitePad Pro Script File (Modelworks Software) SCRIPTLAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCRN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCROLL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCROLL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCROLL7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCS SCS Programs Applications Licence System Functions (Standby Computer Systems) SCS Samsung Q105 Phone Screen Saver SCS OzWin CompuServe E-mail/Forum Access SYSOP File

SCS Sealed CSF File (SealedMedia) SCS Omron CX-Supervisor SCS StuffIt Saved Criteria SCS Lotus ScreenCam Script SCSF Sealed CSF File (SealedMedia) SCSI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SCSPACK SimCity Download Package (Electronic Arts, Inc.) SCSV Semicolor-Separated Value SCS_TOR Insight II Torsion File (Accelrys Software Inc.) SCT Windows Script Component SCT SPSS Template (SPSS, Inc.) SCT Scitex Continuous Tone Bitmap SCT SAS Catalog (SAS Institute Inc.) SCT Lotus Screen Capture Text (IBM) SCT Foxpro Screen (Microsoft Corporation) SCT OzWin CompuServe E-mail/Forum Access Forum Section Names SCT SimCity 3000 Real-World Terrain City (Electronic Arts, Inc.) SCT PC Tools Script Tools SCT?? SAS Version 6 Random Access File Catalog (SAS Institute Inc.) SCU Systems Management Server (SMS) Site Configuration Update (Microsoft Corporation) SCU ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.) SCV ScanVec CASmate File SCW Movie Magic Screenwiter Screenwriter Document (Write Brothers, Inc.) SCW Score Writer Document (GenieSoft, Inc.) SCW SQL Compare Ver 2.xx File (Red Gate Software Limited) SCX ColorRIX VGA Paint Bitmap (RIX SoftWorks Inc.) SCX Rise of Nations Scenario File (Microsoft Corporation) SCX Giga Pocket Scene Information (Sony) SCX Starcraft Scenario/Map (Blizzard Entertainment) SCX Stanford Chart Chart SCX MS Class Browser Form SCX FoxPro Screen File (Microsoft Corporation) SCX Age of Empires II Scenario File (Microsoft Corporation) SCY ReaGeniX Security File SCZ Wingz Script SCZ OPENLiMiT SignCubes Zip Container (OPENLiMiT Holding AG) SCZ SmartDraw SmartDraw (SmartDraw) SD Simple Diary

SD Insight II Structure Data File (Accelrys Software Inc.) SD Sound Designer Audio SD Mechanical Toys Drawing or Plan (Focus Educational Ltd) SD Entropic Sound Data Format SD Quick Sequence Diagram Editor Diagram (Markus Strauch) SD MDL Molfile MDL Structure Data (MDL Information Systems, Inc.) SD Train Simulator Shape Definition File (Microsoft Corporation) SD! OzWin CompuServe E-mail/Forum Access Custom Messsage Search Online SD0 Dali Raw File SD1 Dali Raw File SD2 Base SAS Database (SAS Institute Inc.) SD2 Sound Designer II Audio File (Digidesign a Division of Avid Technology, Inc.) SD2 Dali Raw File SD2F Sound Designer II Audio File (Digidesign a Division of Avid Technology, Inc.) SD4 Smart Diary Suite 4 Database (Programming Sunrise) SD4LF Smart Diary Suite Life Factor Pack (Programming Sunrise) SD4PP Smart Diary Suite Parameter Pack (Programming Sunrise) SD7 Daktronics Venus 7000 Electronic Sign Schedule SDA OpenOffice.org Drawing (OpenOffice.org) SDA StarOffice Drawing (Sun) SDA Software Distribution Network File Archive Description SDA SoftCuisine Data Archive SDA Pretty Good Privacy (PGP) Encrypted Executable (PGP Corporation) SDA Fidonet Software Distribution Network Archive Description SDA Smart Diary Suite Contacts (Programming Sunrise) SDA OneSpace Designer Assembly (CoCreate) SDAC OneSpace Designer Assembly Container (CoCreate) SDB Simply Accounting File SDB SmartQuest Survey Database Configuration (TeleSage Inc.) SDB yEncExpress Database (TechSono Engineering, Inc.) SDB Single-step Motivational Software User Data Storage (Self Evident Enterprises, LLC.) SDB ACT! Sales Data File (Best Software CRM Division) SDB Windows Security Database (Microsoft Corporation) SDB Group Mail Subscriber Plug-in File SDB SQLite Database (SQLite Consortium) SDB Windows Compatibility Solution Database (Microsoft Corporation) SDB SideKick 2 Database SDB Windows2000 Security Configuration and Analysis Database (Microsoft Corporation)

SDB Summer Camp Scheduler Database (GPS) SDB STRIP SDB Utility File SDC StarOffice Spreadsheet (Sun Microsystems, Inc.) SDC BusinessMAP Map Layer File (ESRI) SDC Sexy Desktops Data File (Dancing Bits) SDC MSDNAA Secure Download Cabinet File (Microsoft Corporation) SDC OpenOffice.org Spreadsheet (OpenOffice.org) SDC Smart Diary Suite Configuration (Programming Sunrise) SDD StarOffice Presentation (Sun) SDD OpenOffice.org Presentation (OpenOffice.org) SDD Smart Diary Suite Data (Programming Sunrise) SDD BPM Studio Editor Peak Files (ALCATech) SDE Drumbeat Exported Data SDE Steganos Disk Encryption File SDEF AppleScript Dictionary Scripting Definition (Apple Inc.) SDF Standard-Delay-Format SDF System Data Format File SDF Standard Data Format SDF SQL Server Compact Edition Database File (Microsoft Corporation) SDF Sourcer Source Definition File SDF Soundweb Designer File (BSS Audio) SDF Schedule Data File SDF MapGuide Spatial Data (Autodesk, Inc.) SDF Xilinx Integrated Software Environment Standard Delay Format (Xilinx, Inc.) SDF Score Player FX Score Player FX File SDF MSN Local Machine Mail Storage File (Microsoft Corporation) SDF Ground Control Map File (Massive Entertainment) SDG Star Office Gallery SDG Strater Geological Log (Golden Software, Inc.) SDG Smart Diary Suite Graph Configuration (Programming Sunrise) SDI QuickBooks Data (Intuit Inc.) SDI Fidonet Software Distribution Network Info SDI Borland Single Document Interface (Borland Software Corporation) SDI SteelPac Data Interchange File (Constructive Technologies Ltd.) SDI Super Data Interchange SDI SeeYou Flight Data (Naviter) SDI Smart Diary Suite Index (Programming Sunrise) SDI BusinessMAP Map Layer File (ESRI)

SDK Roland S-series Floppy Disk Image SDK Smart Diary Suite Cookbook (Programming Sunrise) SDK AutoSketch Drawing (Autodesk, Inc.) SDL OzWin CompuServe E-mail/Forum Access Custom Messsage Search SDL Simple Declarative Language (Ikayzo) SDL Dive Manager Dive Log (Suunto) SDL Web Service Description Language (Microsoft Corporation) SDL Wavefront Scene Description Language (Alias) SDL SmartDraw Library (SmartDraw.com) SDL Parsys Hardware Network Description File SDL Paradox Script (Borland Software Corporation) SDM StarOffice Mail File (Sun) SDM Sun Download Manager Download Instruction File (Sun Microsystems, Inc.) SDM Smart Diary Suite Medication (Programming Sunrise) SDM Dive Manager (Suunto Corporation) SDML Spatial Data Modeling Language (VRML) (Silicon Graphics) SDN Smart Diary Suite Ingredients (Programming Sunrise) SDN Shell Archive SDN Software Distribution Network Compressed File Archive SDN Fidonet Software Distribution Network Compressed Archive SDO DB/TextWorks Database Deferred Update Directory (Inmagic, Inc.) SDO Sealed Word Document (SealedMedia) SDOC Sealed Word File (SealedMedia) SDOT Sealed Word Template (SealedMedia) SDP IBM Storyboard PIC Image SDP StarOffice Picture File (Sun) SDP QuickTime Session Description Protocol File (Apple Inc.) SDP Real Player File SDP OpenOffice.org Presentation (OpenOffice.org) SDP Smart Diary Suite Planner (Programming Sunrise) SDPX Cineon Graphics Data SDQ?? SAS Version 6 Sequential Access File Data (SAS Institute Inc.) SDR Sounder Music SDR SmartDraw Drawing (SmartDraw.com) SDR QuickView Pro for DOS Soundcard Driver (Multimediaware) SDR Dell System Information File SDR Smart Diary Suite Reminders (Programming Sunrise) SDS Smart Diary Suite Main Database (Programming Sunrise)

SDS StarOffice Chart (Sun) SDS Raw MIDI Sample Dump Standard File SDS OpenOffice.org Chart (OpenOffice.org) SDS DUMP Standard MIDI Sample File SDS?? SAS Version 6 Random Access File Output Delivery System File (SAS Institute Inc.) SDT Siemens Mobile Theme (Siemens AG) SDT Smart Diary Suite Scratch Pad (Programming Sunrise) SDT NEPLAN Protection Device File (BCP Busarello + Cott + Partner Inc.) SDT Theme Park World Archive SDT Grand Theft Auto III Audio Structure Data (Rockstar Games) SDT Dungeon Keeper 2 Archive SDT Sony JPEG Image (Sony Corporation of America) SDT QuickBooks Data (Intuit Inc.) SDT SmartDraw Template (SmartDraw.com) SDTHEME Desktop Manager Theme (Nintendo) SDTS Spatial Data Transfer Standard SDU Edwards Systems Technology SDV Semicolon Divided Values File SDV Smart Diary Suite Voice (Programming Sunrise) SDV Pinnacle Studio Video Editor Project File SDV Pinnacle Studio DV Video Editing Project SDW Raw Signed DWord (32-bit) Data SDW Lotue WordPro Drawing SDW StarOffice Text (Sun) SDW SourceSafe Files in Shadow Directory SDW OpenOffice.org Text Document (OpenOffice.org) SDW Word Pro Graphic (IBM) SDW Amidraw Vector Image SDX Smart Diary Suite Temporary File (Programming Sunrise) SDX CaptiveWorks Satellite Channel Database (CaptiveWorks Inc.) SDX Sample DUMP Exchange File SDX Midi Sample Dump Standard Files Compacted by SDX SDX SatcoDX Channel List SDX Quick Sequence Diagram Editor Diagram with Options (Markus Strauch) SDY Starmoney File SD_ Audio Utility Midimach Compressed File SE DLL Directx Migrate File SE ScopeEdit Project File

SE Mega Man X3 Sound Effect (Capcom U.S.A., Inc.) SE1 CT Summation iBlaze Database File (CT Summation, Inc.) SE1 Synthedit File SE1 Flight Simulator Scenery File (Microsoft Corporation) SE2 CT Summation iBlaze Database File (CT Summation, Inc.) SE3 CT Summation iBlaze Database File (CT Summation, Inc.) SEA SCS Programs Data Related To SCS Encryption Methods (Standby Computer Systems) SEA StuffIT Expander Archive Format (Smith Micro Software) SEARCH-MS Windows Vista Index Search Data (Microsoft Corporation) SEARCHCONNECTOR-MS Windows 7 Search connector (Microsoft) SEARCHL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEB Franklin eBookMan Format SEC Disney Animation Studio Secured Animation File SEC TAPCIS Forum Section File SEC Compressed Archive File SEC Pro/ENGINEER Sketch (PTC) SEC Pretty Good Privacy (PGP) Secret Key Ring (PGP Corporation) SEC MP3 Music File SEC Diskreet Encrypted File SECSTORE Acrobat Secstore File (Adobe Systems Incorporated) SECURITY Javasoft JRE 1.3 Library Security File sed UNIX Sed Doc File SED Sedertree Matrix Wheeling Systems System Profile (Bayesoft Technologies) SED Self Extracting Directive File (Microsoft Corporation) SEE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEE LISCAD Plus File SEEK Word List Expert Seek List (Mechanicwords) SEEM RAZR Phone Control File (Motorola, Inc.) SEF Steganos Encrypted File SEF Encryptafile Digital Signature File (XenoSystems, LLC) SEG SEG-2 Data (Society of Exploration Geophysicists) SEGER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEGMENT0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEGMENT1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEGMENT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEGMENT3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEGMENT4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEGMENT5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

SEL Wii Debugging Symbols (Nintendo) SEL Perceptron Scanner File SEL Paint Shop Pro Selection File (Corel Corporation) SELECT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEM Sealed E-mail (SealedMedia) SEM Alpha Five Set Object File (Alpha Software, Inc.) SEM ZX Spectrum-Emulator Snapshot SEMA Secured eMail Archive Container for Encrypted Data (Secured eMail AB.) SEML Sealed E-mail (SealedMedia) SEN SenTest Test Results (Neyer Software) SEN Sendbit Application Script (Sendbit) SEN Scifer Archiver and Compression Internal Archive Format (Senthil Kumar R) SENSU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SENSUX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEO ScopeEdit Object File SEP ChemSep Separation Case File (ChemSep) SEP Playstation Sound Sequence Chunck Format (Sony Corporation of America) SEP TIFF Bitmap Separation SEP SimEnhancer 3D Profile File (Rick Halle) SEPROJECT Spatial Workshop Geospatial Project Configuration (Spatial Eye) SEQ xfit Sequence File SEQ StreamPix Norpix Sequence Format (NorPix, Inc.) SEQ Playstation Sound Sequence File (Sony Corporation of America) SEQ Bubble Chamber Sequential Instruction File SEQ Chromeleon Sequence List SEQ Insight II Amino Acid Sequence File (Accelrys Software Inc.) SEQ LifeForm File SEQ Power Tracks Pro Music Sequencer File SEQ Stad File SEQ TestStand Sequence File SEQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEQ dnaLIMS Sequence (dnaTools) SEQ CyberPaint Sequence (Animation) SEQU Acrobat Sequence File (Adobe Systems Incorporated) SEQUENCE Ricochet Infinity DirectX Graphic Sequence (Reflexive Entertainment Inc.) SER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SER Webalizer.01 Language File

SER Java Serialized Object File (Sun) SERIAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SERVER Analog File SERVICE OS X Service (Apple Inc.) SERVICES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SES SciTE Session File SES DynaComm Terminal Emulation Session File (FutureSoft, Inc.) SES Shadow Security Scanner Session SES Hummingbird Exceed X-Session SES Digital Audio Editor File SES Audition Session File (Adobe Systems Incorporated) SES Clarion for Modula-2 Session Data (SoftVelocity) SES HostAccess Session Configuration File (Quovadx, Inc.) SES Moziac Session (SWTBASE Softwares) SESSION CATIA Session (Dassault Systèmes) SESTYLES Spatial Workshop Geospatial Style Library (Spatial Eye) SET BPM Studio Encrypted User Information (ALCATech) SET Driver Set SET 3WayPack (The Three-Mode Company) SET Image Settings SET Mastercam Setup Sheet Templates (CNC Software, Inc.) SET Symphony Driver Sets Created by Install SET Alpha Five Set Data Dictionary (Alpha Software, Inc.) SET Setup Data or Info SET XANA Web Browser Configuration File (Viktor Heimonen) SET Diablo II Character Set (Blizzard Entertainment) SET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SET HostAccess Session Configuration Template (Quovadx, Inc.) SET 1st Reader Configuration SET AutoCAD LT Set File (Autodesk, Inc.) SET Sibelius Sound Set Definition (Sibelius Software Ltd) SET Corel Painter Settings File SET Nikon Capture Settings File (Nikon Inc.) SET Backup File Set (Microsoft Corporation) SET Configuration SET1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SET2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SET3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

SETCLOCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SETUP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SETVERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SEU Serials 2000 Encrypted S2K Update SEV SevenuP Graphic/Sprite (Metalbrain) SEW Janome (New Home) Sewing Machine Stitch File (Janome America, Inc.) SEX Urban Chaos Game File SEX Alpha Five Set Index (Alpha Software, Inc.) SE_ Cakepro Compressed Audio File SF Sound File SF OS/2 WPS Attribute Storage SF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SF IRCAM SoundFile SF OS/2 WorkPlace Shell WPS Attribute Storage SF Powerhouse Subfile Data File SF STATGRAPHICS Data File (Manugistics, Inc.) SF Signature Instructions File SF0 Windows Sytem File Check File SF2 Emu SoundFont v2.0 File SF2 Creative Labs Soundfont 2.0 Bank File SF3 STATGRAPHICS*Plus Data File (Manugistics, Inc.) SF7 SF-7000 Disk Image (Sega) SFA Sonic Foundry Video Editor Audio File (Sony Corporation of America) SFAP0 Sound Forge Proxy File (Sony) SFARK sfArk SoundFont Compression (MelodyMachine) SFB HP Soft Font SFB STRIP SDB Utility Backup File SFC Motic Images Plus Image (Motic) SFC SNES9x SFC Windows System File Check File SFCACHE Windows Vista ReadyBoost Cache File (Microsoft Corporation) SFD SoundStage Sound File Data SFD Powerhouse Subfile Dictionary SFD PDP-10 Sub File Directory SFD FontForge Spline Font Database SFD?? SAS Version 6 Random Access File Consolidation Database (SAS Institute Inc.) SFE Split Files Shell Extension SFF RVS-COM Fax File (Living Byte Software GmbH)

SFF Structured Fax Format SFF M.U.G.E.N Sprite (Elecbyte) SFF Soldier Front Client Map/Weapon/Character Model (NHN USA, Inc.) SFF Fritz Fax-Print File SFF Stage Scene File SFI Synapse SNAP Firmware Image (Synapse Wireless, Inc) SFI SIS Framegrabber Graphics SFI Ventura Publisher HP LaserJet Landscape Printer Font (Corel Corporation) SFI Ventura Printer Font SFI SoundStage Sound File Info SFI Acoustic Modeler/Acoustic Mirror Acoustic Image (Sony) SFK ACID PRO Audio Waveform (Sony Pictures Digital Inc.) SFK Sound Forge Peak Data File (Sony Corporation of America) SFK Modem Spy Sound File (SoftCab Inc.) SFL Ventura Printer Font SFL LaserJet Landscape Font SFL SAM Data File SFM DART Pro 98 Soundtree Structure SFN SPX Font SFO CuteFTP Search File SFO Playstation Setting File (Sony Corporation of America) SFP Ventura Printer Font SFP LaserJet Portrait Font SFPACK SFPack Compressed SoundFont (Megota Software) SFQ?? SAS Version 6 Sequential Access File Consolidation Database (SAS Institute Inc.) SFR Sonic Foundry Sample Resource (Sony) SFS Browser3D File SFS Sibelius Feature & Keyboard Shortcut Set (Sibelius Software Ltd) SFS Squashfs File System Image SFS StarOffice Frame (Sun) SFS PCL 5 Scalable Font SFS Orion Audio File (Synapse) SFS OpenOffice.org Frame (OpenOffice.org) SFS SaiFileReader SFT SFT Loader SFT-queue File (Steven Schwarznau) SFT SoftGrid Program Package Container (Softricity, Inc.) SFT ChiWriter Screen Font SFV Easy SFV Creator

SFV ExactFile Checksums in SFV Format (StudyLamp Software LLC.) SFV QuickSFV Checksum File Verification Database SFV fsum SFV Checksum File (SlavaSoft Inc.) SFVIDCAP Sonic Foundry Video Capture Project (Sony Corporation of America) SFW Sound Forge XP Studio Project (Sony) SFW Seattle Film Works Bitmap Graphic (PhotoWorks) SFX STATGRAPHICS*Plus Experimental Design File (Manugistics, Inc.) SFX Self-extracting Archive SFZ SFzip SoundFont File Archive SG Snap Quiktour File SG ABC Snap Graphics User File SG Sega SG-1000 Image File (Sega of America, Inc.) SG Disciples II Saved Game (Strategy First) SG SciGraphica Data File SG1 Stanford Graphics SG3 ChessDB Game File (Dr. David Kirkby) SGA Warhammer 40,000 Audio Archive (THQ Inc.) SGA SEG-A Seismic Data Format SGA Relic Entertainment SGA Archive (Relic Entertainment Inc.) SGB Super Gameboy Image File SGB SEG-B Seismic Data Format SGC SEG-C Seismic Data Format SGC Secure SnapGear Router Configuration File (Secure Computing Corporation) SGCAP caseCATalyst (Stenograph, L.L.C.) SGCDB caseCATalyst (Stenograph, L.L.C.) SGCPO caseCATalyst (Stenograph, L.L.C.) SGD SEG-D Seismic Data Format SGD Lahey Blackbeard Help File SGD GeneSnap SYNGENE Secure SGD Format (Synoptics Ltd.) SGD SameGame Data File SGD SmartGo Game Database (Smart Go, Inc.) SGDCT caseCATalyst (Stenograph, L.L.C.) SGDK2 Scrolling Game Development Kit Ver. 2 Project File (Benjamin Marty) SGEZT caseCATalyst (Stenograph, L.L.C.) SGF Sonique Document with Graphics (Skin) SGF Smart Game Format SGF StarWriter Document SGG STATGRAPHICS*Plus StatGallery File (Manugistics, Inc.)

SGGLB caseCATalyst (Stenograph, L.L.C.) SGI Sealed GIF Image (SealedMedia) SGI Silicon Graphics IRIS Graphic File (Silicon Graphics, Inc.) SGIF Sealed GIF File (SealedMedia) SGKBD caseCATalyst (Stenograph, L.L.C.) SGL StarOffice Master Document (Sun) SGL Selectrocution Slogan Line File (SigmaTech Software) SGL OpenOffice.org Master Document (OpenOffice.org) SGM Visual Boy Advance Saved State File SGM Standard Generalized Markup Language SGM Encoded Archival Description Document (The Library of Congress) SGM SoftQuad XMetaL File SGMAC caseCATalyst (Stenograph, L.L.C.) SGML Encoded Archival Description Document (The Library of Congress) SGML Standard Generalized Markup Language SGN Sierra Print Artist Sign SGNGL caseCATalyst (Stenograph, L.L.C.) SGO SansGUI Object Library File SGP Security Camera Moving Image SGP Acoustica MP3 Audio Mixer File SGP STATGRAPHICS*Plus StatFolio File (Manugistics, Inc.) SGP SansGUI Project Model File SGP ShareGuard (Zapper Software) SGP Sitestepper File (E.De.L.Com bvba) SGPGL caseCATalyst (Stenograph, L.L.C.) SGPHN caseCATalyst (Stenograph, L.L.C.) SGR SimCity 4 Graphics Rules (Electronic Arts, Inc.) SGR S-PLUS Saved Graph (Insightful Corporation) SGRD KSysGuard (KDE System Guard) Worksheet File (KDE e.V) SGS SansGUI Schema Definition File SGS Sitestepper Skeleton File (E.De.L.Com bvba) SGSAV caseCATalyst (Stenograph, L.L.C.) SGSTN caseCATalyst (Stenograph, L.L.C.) SGSYS caseCATalyst (Stenograph, L.L.C.) SGT Signature Keyboard Macro SGT DirectMusic Producer Segments Type (Microsoft Corporation) SGT Hitman Game Sound File SGT SPSS Chart Template (SPSS, Inc.)

SGU Band-in-a-Box (PG Music, Inc.) SGU GJDV Word Processor Keyboard Definition File SGV Security Camera Moving Image SGVX Security Camera Moving Image SGW Snap Quiktour File SGW Settler GOLD for Windows Data File SGW n-Track Studio Packed Song File (n-Track Software) SGX SymbOS SGX Bitmap SGX Rational XDE (IBM) SGX Lahey Fortran Help File Index SGXV Sitestepper Extra Variables (E.De.L.Com bvba) SGY SEG-Y Seismic Data Format SH UNIX shar Archive File sh UNIX/LINUX Shell Script SH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SH3 Harvard Graphics Presentation (Harvard Graphics) SH3D Sweet Home 3D Project File (eTeks) SHA CorelDRAW Shader (Corel) SHA Systems Management Server (SMS) Site Hierarchy Addition (Microsoft Corporation) SHA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHA Unix SHAR SHADER Script File for Game Textures SHADER Homeworld (Sierra Entertainment, Inc.) SHADOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHAK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHAPE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHAPES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHAPES1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHAPES2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHAPES3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) shar UNIX Shar Archive File SHAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHAREDVIEW SharedView Connection File (Microsoft Corporation) SHB Corel Background File SHB Windows Shortcut into a Document SHC Adobe Photoshop (Adobe Systems Incorporated) SHD Metatools Bryce Support Materials Catalogue SHD Print Spooler Shadow File (Microsoft Corporation)

SHD ArcView ARC/INFO Shadeset Symbol File (ESRI) SHE Medusa CAD File SHE Windows 95 .ShellExt SHEET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHELL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHEPHERD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHF Pretty Good Privacy (PGP) Share (PGP Corporation) SHG Segmented Hypergraphics Bitmap SHGR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHH Automated Setup Template SHI Simple Help Editor Settings File (The Pandaware Company) SHIFTS ARIA PIPP Chemical Shifts File SHINBO ShipInBottle Compressed File SHIP Homeworld Ship Data (Sierra Entertainment, Inc.) SHIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHIPSECTION Sword of the Stars Ship File (Kerberos Productions Inc.) SHIRAZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHK ShrinkIt Apple II Compressed Archive SHK Shake Script (Apple Inc.) SHL Inno Setup String Tables File SHM WordPerfect Shell Macro (Corel Corporation) SHN Shorten Audio Compression File (SoftSound Limited) SHO MyPaintShow Screensaver Creation (Rett Software) SHOOTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHORTCUT As-U-Type Text Shortcut File (Fanix Software) SHOT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHP Clarion for Windows Ship List (SoftVelocity) SHP 3D Modeling SHP 3D Studio Shapes File (Autodesk, Inc.) SHP AutoCAD Shape File and Source File for Text Fonts (Autodesk, Inc.) SHP ESRI GIS & Mapping Software Shape File SHP Command & Conquer File (Westwood Studios) SHP GIS Software Geographic Shape File SHP Printmaster Icon Library SHP ArcView Shape (ESRI)

SHP2 Marathon 2 Graphics/Shape File (Bungie) SHR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHR Hanes T-ShirtMaker Design File (Hanes) SHR shar Archive File SHR PDP-10 Shareable Hiseg SHRINK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHS Shell Scrap Object File (Microsoft Corporation) SHT S-HTML Document SHT WaveStar Datasheet (Oscilloscope Waveform) (Tektronix, Inc.) SHTM HTML File Containing Server Side Directives (Microsoft Corporation) SHTML HTML File Containing Server Side Directives (Microsoft Corporation) SHTML3 SHTML File SHU SnippetHub Export/Import File (FormatBlue Software) SHUTDOWN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHV Embroidery File SHW Expression Off-line 3.1 Show File SHW Presentation SlideShow (Corel) SHW WordPerfect Slide Show (Corel Corporation) SHW Show File SHW Harvard Graphics DOS Ver. 2/x Presentation (Harvard Graphics) SHW PMView Slideshow File (Nielsen Software Enterprises) SHWRE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SHX ArcView DataBase Index (ESRI) SHX RAZR Flash File (Motorola, Inc.) SHX GIS Software Geographic Shape Index File SHX AutoCAD Shape Entities (Autodesk, Inc.) SHY ShyFile Encrypted Binary Data (Dr. Bootz GmbH) SHZ Ximage File SI SoftImage Image File SI3 Siemens Mobile Phone Sound File (Siemens) SI3 ChessDB Index File (Dr. David Kirkby) SIA Silo 3D Model (Nevercenter Ltd. Co.) SIAG Scheme In A Grid Spreadsheet (Ulric Eriksson) SIB ShipInBottle Compressed File SIB Sibelius Music/Score File (Sibelius Software Ltd) SIC Systems Management Server (SMS) Complete Software Inventory (Microsoft Corporation) SIC Quicken 2002 Order File (Intuit Inc.) SID Systems Management Server (SMS) Software Inventory Delta (Microsoft Corporation)

SID LizardTech MrSID Photo (LizardTech, Inc.) SID Commodore64 (C64) Music File (SID File) SID ScanIt Document (AmsterCHEM) SIDESPREAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SIERRA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SIF ISIF Format Vector Data SIF Spatial Index (Autodesk, Inc.) SIF Windows NT Setup File SIG Powersim Studio Simulation Game (Powersim Software AS) SIG a-squared Anti-Malware Signature File (Emsi Software GmbH) SIG SpyBot-Search-and-Destroy Ver. 1.2 Signature File SIG Creatacard Fax Cover Sheet or Form or Sign or Photo Gallery Project (Broderbund) SIG Panda Signature File (Panda Software International S.L.) SIG Nicolet PRISM Data File (Nicolet Instrument Technologies, Inc.) SIG Pretty Good Privacy (PGP) Signs File (PGP Corporation) SIG Signature File SIG Print Shop Sign File SIGN GnuPG Key File (Free Software Foundation, Inc.) SIGN Archive SIGNUP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SIK Backup SIL Silhouette Designer Model File (Microdor Ltd.) SIL Spameater Pro Import File SIL SmartInspect Log File (Gurock Software GmbH) SILK Same as SLK SIM PDP-10 Simula-67 Compiler Source SIM Telix SIMPLE Script Source SIM PowerDVD File SIM SAP Course Material (SAP) SIM SimulationX Model File (ITI Gesellschaft für ingenieurtechnische Informationsverarbeitung mbH) SIM ITI-SIM Model (ITI GmbH) SIM Aurora SIM PC Finder 2002C SIM Stagecast Creator Simulation (Stagecast Software, Inc.) SIM VTune Performance Monitor (Intel) SIM Simulation SIMPLE Simple Compiler Source Code File (Google Code) SIMPLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

SIMS2PACK The Sims Compacted Resource File (Electronic Arts (Maxis)) SIN Rise of Nations Campaign Media File (Microsoft Corporation) SIN Sin SIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SIP SCRIPT Internet Protocol (Cubrix Group) SIP Powersim Studio Simulation Project (Powersim Software AS) SIP Scoptrax File SIP Spider Player Icon Set Pack (VIT Software, LLC) SIP Sitestepper Image Parameters (E.De.L.Com bvba) SIQ?? SAS Version 6 Sequential Access File Data File Index (SAS Institute Inc.) SIR SIR (Scientific Information Retrieval) Database (ver 1-3) SIR BYU SIR SIR Solitaire Image Recorder SIS Nokia Phone Program (Nokia) SIS Sisma Sisma (DIGITAL CONFIDENCE) SIS Symbian OS Installer File (Symbian) SIS Student Information System Data File (Enray Consulting, Inc.) SIS SiSoftware Sandra Professional Business Script (SiSoftware) SISHEN Worm W32/Sonebot-C SISX Symbian Series 3 Installation File (Symbian) SIT IRT Cronista Infrared Image (GRAYESS Inc.) SIT StuffIt Compressed Archive File (Smith Micro Software) SIT Sinclair Snapshot SIT PDP-10 Steven's Institute of Technology Load-and-Go Fortran-77 Compiler Source SIT?? SAS Version 6 Random Access File Item Store File (SAS Institute Inc.) SITAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SITE GoLive Website Project File (Adobe Systems Incorporated) SITES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SITHQX StuffIt Compressed Archive File SITX StuffIt StuffIt X Archive (Aladdin Systems, Inc.) SIU Step it Up (Step It Up) SIV ShopCalc Pro File SIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SIX SIXEL Graphic SIX ShapeIdeas Information Exchange File (EarthStar Pty Ltd) SIXEL SIXEL Graphic SIZ Oracle 7 Configuration SIZED Gallery Resized Photo (Bharat Mediratta)

SJ1 Sega SJ-1 DIGIO (Sega of America, Inc.) SJF Split Files Shell Extension SJP 3WayPack (The Three-Mode Company) SJP Sealed JPEG Image (SealedMedia) SJPG Sealed JPEG File (SealedMedia) SJS Sugar Script SJS SimCity Bulidings Add-on (Electronic Arts, Inc.) SJX Seljax Estimating and 3D Design SJ_ Superjam Compressed Audio File SK Sketch Drawing SK Dispatch SAS Timetable File (Scott Andrew Borton) SKA Pretty Good Privacy (PGP) Secret Keyring (PGP Corporation) SKB QuickPOS (Point-Of-Sale) Standard Keyboard Layout File SKB SketchUp Backup Document (Google) SKC Isis/Draw Molecule File (MDL Information Systems, Inc.) SKC SKCARD SideKick for Windows SKCARD SideKick for Windows Card File SKD AutoSketch Drawing Database (Autodesk, Inc.) SKD Max Payne Model File (Rockstar Games) SKD VEX Format File SKD SSEYO Koan Design File SKD WinOrbit File SKELETON Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SKF SkinCrafter Skin File (SkinCrafter) SKF Sage Accounting Software Data (The Sage Group plc) SKF AutoSketch Thumbnail (Autodesk, Inc.) SKI RAZR Phone Skin (Motorola, Inc.) SKI Sage Accounting Software Instruction File (The Sage Group plc) SKIN InstallShield Skin File (Acresso Software Inc.) SKL WinLIFT Skin (Patrice Terrier) SKL Authorware Resource (Adobe Systems Incorporated) SKM SSEYO Koan Mix File SKM STarKos Tune SKM SketchUp Material Texture File (Google) SKN eRocket eBook Skin SKN Windows Media Player for Pocket PC Skin (Microsoft Corporation) SKN The Sims 3D Body Mesh Skin Data (Electronic Arts (Maxis)) SKN Skantek

SKN StormFront Skin (Simutronics Corp) SKN Photono-Software Stealther Skin SKN FileWrangler/SecurDesk!/ImageForge Graphic Skin SKN Virtual TI Skin SKNPRJ The Sims 2 Body Shop Saved Information (Electronic Arts, Inc.) SKO Sage Accounting Software Executable (The Sage Group plc) SKP SketchUp Document (Google) SKP SSEYO Koan Play File SKP AutoSketch SketchUp Component (Autodesk, Inc.) SKP Sage Accounting Software Print Format (The Sage Group plc) SKR ScriptIt (Microsoft Corporation) SKR Pretty Good Privacy (PGP) Private Keyring (PGP Corporation) SKS Shareaza Skins File (Shareaza Pty. Ltd.) SKS Expression 3 Skeletal Strokes (Creature House Ltd.) SKS Show.kit Template (Eltima Software GmbH.) SKT SSEYO Koan Template File SKT WinSketch Pro Diagram (Jammin Software, Inc.) SKT Shorten Audio File Seek Table (SoftSound Limited) SKV Microsoft Excel Semicolon Seperated File SKW SKWRITE SideKick Write or Calendar SKWRITE SKWRITE SideKick Write or Calendar SKX Segue Roaming Client Skin (PCTEL) SKY SKY Compressed Archive SKY ActiveSky Movie Clips for Palm OS (Active Sky Research) SKY Multiplan SYLK Spreadsheet File SKZ coverXP Skin File SK_ Audio Utility Koan Compressed File SL PACT's Save Layout SL S-Lang Program File SL EROSION 3D Soil Parameters SL Sam Spade Startup Script (Steve Atkins) SL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SL HP-UX Shared Library (Hewlett-Packard Development Company, L.P.) SLA Scribus Document (Franz Schmid) SLABFACE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLASHER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLASHER2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

SLB P-CAD Symbols Library (Altium Limited) SLB AutoCAD Slide Library (Autodesk, Inc.) SLC Business Integrator License File (Pervasive Software Inc.) SLC Telix Compiler SALT Script SLC CAD Slice File SLD STABCAL (stability calculation for aqueous systems) File SLD XnView Slide Show (Pierre-Emmanuel Gougelet) SLD AutoCAD Slide (Autodesk, Inc.) SLD Superlister SLD Paint Shop Pro Styled Line (Corel Corporation) SLD NEPLAN NEPLAN-DOS Graphic Import/Export File (BCP Busarello + Cott + Partner Inc.) SLDASM SolidWorks Assembly Document (SolidWorks Corporation) SLDDRW SolidWorks Drawing Document (SolidWorks Corporation) SLDLFP SolidWorks Library Feature Part (SolidWorks Corporation) SLDPRT SolidWorks Part File (SolidWorks Corporation) SLE SurfPlan Kite Project (David Aberdeen) SLE Sisulizer Exchange (Sisulizer Ltd & Co KG) SLE Steganos Security Suite Virtual Secure Drive (Steganos GmbH) SLEIGH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLF Jagged Alliance 2 SLF Select-a-Net Language File (Digerati Technologies, LLC) SLF Shopcalc List File SLF NTgraph Setup30 File SLF SLIDE: Scene Language for Interactive Dynamic Environments File SLF Mail Warden SLF SuperLink Folder Manager for Readers SLF SortWizard Export Format SLF Symantec License File (Symantec Corporation) SLF Segment Layout File SLF Suppose Stand List File SLG WellSight Oil Well Log (WellSight Systems Inc.) SLG AutoCAD Status Log (Autodesk, Inc.) SLG Chromeleon Audit Trail SLG Safend Protector Encrypted, Protected Data/log File (Safend) SLI MagiCorp Side Service Slide SLI Slice SLI ENVI Spectral Library File (ITT Visual Information Solutions) SLICKEDIT Bugslayer Tracesrv File

SLIP CodeGear License File (Embarcadero Technologies, Inc.) SLIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLK Data Exchange File SLK Timeslips Lock File SLL Spreadsheet Load Library SLL Smalltalk Library SLL Sound File SLL Static Link Library SLL1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLL7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLM Visual FoxPro (Microsoft Corporation) SLN Windows Installer XML (WiX) Solution (Microsoft Corporation) SLN Asterisk Native Data Format (Digium, Inc.) SLN Visual Studio .NET Solution (Microsoft Corporation) SLO Dazzle Dazzle Realization Solo SLO Webalizer.01 Language File SLOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SLP Rise of Nations Campaign Media File (Microsoft Corporation) SLP Timeslips Data File SLP Pro/ENGINEER Rendering File (PTC) SLP Sisulizer Project (Sisulizer Ltd & Co KG) SLST On Schedule Schedule File (Squidge Software) SLSTL On Schedule Schedule File (Squidge Software) SLT Super Level Loader Snapshot SLT K-Meleon Browser Settings SLT FinSafe Terminal Smartlet SLT Selection SLT ZX Spectrum-Emulator SLT Telix SALT Script Application SLTNG StarLogo TNG Open Starlogo TNG file (MIT Scheller Teacher Education Program) SLU Business Integrator Upgrade License File (Pervasive Software Inc.) SLV Silva Export/Import Format (Infrae) SLW SleepScan Analysis Offset Index File (Bio-logic Systems Corp.) SLW Settler LITE for Windows Data File SLX FinSafe Terminal XML Smartlet Control SLX Superlister SLY Parts of a Lilypond Guitar File SLY Complete Works Spreadsheet Template (Toplevel Computing)

SM Smalltalk Program File SM StepMania Song File (StepMania Team) SM SignMate Graphic (Roland DGA Corporation) SM SoftSpoken Mailer Mailing List SM Simentor Data File SM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SM ScriptMaker Script SM Samna Word Text File SM$ Modem Bitware Fax Disk2 File SM+ DataCAD Plus Symbol File (DATACAD LLC) SM2 SediMeter Field Data File (Lindorm, Inc.) SM2 Terrasoft Summary Table SM3 DataCAD Symbol File (DATACAD LLC) SMA Scrapbook Factory Album File (Nova Development Corporation) SMA Silva Media Archive (Infrae) SMA Counter-Strike Add-on Source Code (Valve Corporation) SMAF SMAF Ringtone SMALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMALLER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMART1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMART2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMART3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMART4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTDEBUG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTDTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTGSOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTHCGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTMATH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTMISC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTPORT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTRECS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTSANE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTSPEECH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMARTSTACKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMC SmartMaster LOTUS Freelance Graphics 9x Scene File SMC Soundweb Macro (BSS Audio) SMC Super Nintendo Game-console ROM Image (Nintendo) SMCL Stata Saved Formatted Logs

SMD Steam Source SDK Model Source File (Valve Corporation) SMD IMail Server Mail Message (Ipswitch, Inc.) SMD SmartWare II, version 1.02 SMD StarOffice Mail (Sun) SMD Sega Genesis/Mega Drive Emulator ROM Image (Sega of America, Inc.) SMD Polyphonic Ringtone File for Phones SMD OpenOffice.org Mail Document (OpenOffice.org) SMDF Surface Magic Design File (Designer Software LLC) SMDL UTD File Sharing Server Control File SMDL SQL Server Report Model (Microsoft Corporation) SME SmartEncryptor Encrypted Archive (SmartSoft) SMF Smartfax Fax SMF StarOffice Formula (Sun) SMF OpenOffice.org Formula (OpenOffice.org) SMF System Monitor Session (Towodo Software) SMF Standard MIDI File SMFX Fusion Pro Temporary Database File (S-Matrix Corporation) SMG inChorus Media Player Sound File (inChorus) SMH Sealed MHT Document (SealedMedia) SMHT Sealed MHT Archive (SealedMedia) SMI RealPlay SMIL File (RealNetworks, Inc.) SMI Siemens Mobile Phone Inbox SMS File (Siemens) SMI SMILES (Daylight Chemical Information Systems, Inc.) SMI Synchronized Multimedia Integration Language SMI CC:Mail Smart Icon (IBM) SMI Self Mounting Image File (Apple Inc.) SMIL Real Player Sound File SMIL Synchronized Multimedia Integration Language SMITH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMK Deer's Revenge Image File SMK Nascar Racing 99 Image File SMK Smacker Compressed Video (RAD Game Tools, Inc.) SMK Starcraft Portrait File SML Simple Markup Language SML Synchronized Multimedia Integration Language SML Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SML Simile Model File (Simulistics Ltd.) SML1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

SML2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SML3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMLICENSE Screen Mimic License File (Decimus Software, Inc.) SMM Smart Install Maker Project File (InstallBuilders Company) SMM Ami Pro Macro (IBM) SMN ParaGraph WorkScript Font SMN Samma Word Text SMO SmartMorph Saved Animation Instructions (MeeSoft) SMO Siemens Mobile Phone Outbox SMS File (Siemens AG) SMO Tony Hawk's Pro Skater Music File (Neversoft Entertainment) SMO Sealed QuickTime Movie (SealedMedia) SMOOTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMOV Sealed QuickTime Movie File (SealedMedia) SMP Reason NN19 Sampler Instrument Patch (Propellerhead Software) SMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SMP Sprintbit Playlist Manager Media Playlist (Sprintbit Corporation) SMP PhotoImpact Presets (Ulead Systems, Inc.) SMP Scream Tracker Sample SMP Photo Express Gallery (Ulead) SMP Xionics SMP image SMP Sample or Samplevision Format SMP Ad Lib Gold Sample SMP Screensaver Maker Project File (21hua.com) SMP IMail Server Mail Message (Ipswitch, Inc.) SMP Sound File SMP Swell Audio (Sampled Data) (Hitech Development AB) SMP3 Sealed MP3 File (SealedMedia) SMPEG Sealed MPEG Movie (SealedMedia) SMPG Sealed MPG Movie (SealedMedia) SMQ?? SAS Version 6 Sequential Access File Multi-dimensional Database (SAS Institute Inc.) SMR Study Model Manager Study Model Visual Record (Gulf Breeze Orthodontic Laboratory) SMR Spike2 Data File (Cambridge Electronic Design) SMRD InDesign Import/Export Filter (Adobe Systems Incorporated) SMS Sega Master System ROM Image (Sega of America, Inc.) SMS Open ModelSphere Model file (Grandite) SMS Package Definition File (Microsoft Corporation) SMS Train Simulator Sound Management System (Microsoft Corporation) SMT IconAuthor SmartObject

SMT Apollo Database Engine Memo File SMT Creator Simulator Symbol File (Tufts University) SMT CAD Program SMT-circuit Layout SMT HiPer-Six Memo File SMT SmartWare II Text File SMT QuickBooks (Intuit Inc.) SMU Simple Musical Score SMV Streaming Mobile Video File SMV VideoLink Mail Video File (Smith Micro Software) SMV Cadence Symbolic Model Verifier File SMV MATLAB (The MathWorks, Inc.) SMV Snes9x Movie Capture Format (The Snes9X Team) SMV Saved Mail Video SMV SigmaTel Motion Video (SigmaTel Inc.) SMW SIMPL Windows Source File (Creston) SMW Stenn Media Web Script (StennMedia) SMWT InDesign Import/Export Filter (Adobe Systems Incorporated) SMX Statistica Matrix Spreadsheet SMX Rational XDE (IBM) SMX SoniqSync (SoniqCast, LLC) SMX SysMetrix Skin (Nicholas Decker) SMZ Audio/Video SMZIP StepMania Package File (StepMania Team) SM_ Seqmax Seqprest Compressed Audio File SN Serial Number File SN Sound Club Editor Compressed Song SN Pg4uw Serialization File (Elnec s.r.o.) SN Dispatch Sabena Timetable File (Scott Andrew Borton) SN1 Drive SnapShot Partial Disk Image File (Tom Ehlert Software) SN2 Drive SnapShot Partial Disk Image File (Tom Ehlert Software) SN2 Sound Club (Bluemoon Interactive) SN3 Drive SnapShot Partial Disk Image File (Tom Ehlert Software) SN3 ChessDB Name File (Dr. David Kirkby) SN4 Drive SnapShot Partial Disk Image File (Tom Ehlert Software) SN5 Drive SnapShot Partial Disk Image File (Tom Ehlert Software) SNA Drive SnapShot Disk Image File (Tom Ehlert Software) SNA Corel Snapfire Slideshow Project File (Corel Corporation) SNA Z80 Game Snapshot

SNAG SnagIt Capture (TechSmith Corporation) SNAKE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SNAP Mirage Microdrive Snapshot SNAPFIREPROJECT Corel Project File (Corel Corporation) SNAPFIRESHOW Corel Enhanced Slideshow (Corel Corporation) SNAPSHOT Mirage Microdrive Snapshot SNARE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SNB SigmaStat File SNC ACT! E-mail/Folder Synchronization File (Best Software CRM Division) SNC Sonarc Compressed RAW PCM Audio SNC Sonic Adventure DX Chao Garden and Game Progress (Sega of America, Inc.) SND Sounder/Soundtools Sound SND Sound Clip SND Software Toolworks Sound SND AKAI MPC-series Sample SND Macintosh Sound Resource (Apple Inc.) SND M.U.G.E.N Sound (Elecbyte) SND Interplay/MusicStudio Sound SND Heroes of Might & Magic 3 Archive SND Amiga Sound (Amiga) SND Wired For Sound SND Raw Unsigned PCM Data SND Sega FILM/CPK File Format (Sega of America, Inc.) SND2 Marathon 2 Encoded Sound File (Bungie) SNDJ Audio Module SNDR Sounder Sound SNDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SNDSAO Aleph One Sounds (Marathon Open Source) SNDT SNDTool Sound SNES Super Nintendo Game File (Nintendo) SNF UNIX Font File SNF DESQview Font (Symantec Corporation) SNF Starry Night Document (Imaginova Canada Ltd.) SNG Midisoft Studio MIDI Song SNG KORG Song (KORG) SNG DeskMate Song SNG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SNG Song

SNG GoatTracker C64 Song File (Covert BitOps) SNI MDK Archive SNI SynthEyes Scene File (Andersson Technologies LLC) SNIFFER Sniffer Trace File SNIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SNK Strong Name Key File (Microsoft Corporation) SNL Egrid32 Form Snippet (Elias Montoya) SNM Netscape Mail E-mail Message File (Netscape) SNM?? SAS Version 6 Random Access File Data Mining Database (SAS Institute Inc.) SNO PDP-10 SNOBOL Compiler Source SNO Siege Editor Node SNO SNOBOL Program File SNOOP Sun Snoop Capture File SNOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SNOWFLKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SNP Access Snapshop (Microsoft Corporation) SNP CoffeeCup HTML Editor Snippet (CoffeeCup Software, Inc.) SNP READIBM SNP SQL Compare Ver 3.xx File (Red Gate Software Limited) SNP Computer Eyes Video Output SNP Worm W32/Nafbot-B SNP Snapview Snapshot SNS Burnout Paradise Sound File (Criterion Games) SNT Sticky Notes (Microsoft Corporation) SNT Tonline E-mail Sent File SNT VISSDK Vislocalinfo File (Microsoft Corporation) SNU AVG File (AVG Technologies) SNW Sweave Source File (Friedrich Leisch) SNX Mirage Microdrive Snapshot Extended Version SNX QuickBooks Data (Intuit Inc.) SNX Second Nature Screensaver Graphic (Second Nature) SNX StarCraft Saved File (Blizzard Entertainment) SNX?? SAS Version 6 Random Access File Data File Index (SAS Institute Inc.) SNYDERSPEED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SN_ Guitarws Compressed Audio File SO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) so UNIX Shared Library Function SO TAPCIS Sysop Commands (Sysop Version Only)

SO Executable and Linkable Format File SO Oberlin DRAGN Graph Algorithm SO Fortran 90 Shared Object SO2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOA Sage MAS 90 Accounting Software File SOB Visual Basic (Microsoft Corporation) SOC SociometryPlus Sociometric Group SOC Uefa Champions League Logic File SOD Star Trek Armada 3D Image File SOD Spear of Destiny Data File (Id Software, Inc.) SOD e.Spreadsheet Design (Actuate Corporation) SOE Shadows of the Empire SOF Quartus II SRAM Object File (Altera Corporation) SOF ReSOF Archive (Spectrum Software) SOFTDISK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOFTWARE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOI e.Spreadsheet Document (Actuate Corporation) SOI MENSI 3D Laser Enhanced 3D Scanner File (Trimble Navigation Limited) SOK Sokoban++ Level File SOL Flash MX SharedObject (Adobe Systems Incorporated) SOL Game Solution SOL MATRA Prelude Solids SOLITAIRESAVE-MS Solitaire Saved Game (Microsoft Corporation) SOLVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOM Paradox Sort Info SOM Quattro Pro Network Serial Numbers SON SBStudio Song File SON SoundBlaster Studio II Song File (Creative Labs) SONATA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SONG System 7 Sound SONG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SONG1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SONG3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SONG4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SONG5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SONGWRITING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SONIC MediaHub File (Sonic Solutions) SOQ?? SAS Version 6 Sequential Access File Output Delivery System File (SAS Institute Inc.)

SOR Paradox Sort Definition (Borland Software Corporation) SOR ChessDB Repertoire File (Dr. David Kirkby) SOR Shot Online Resource File (OnNet USA) SOR SOR OTDR Data SOR Adobe Flash Media Server File System Object (Adobe Systems Incorporated) SORT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SORT1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SORT2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SORTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOS DRS SOSKIT Barcode Decode Instructions (DRS Data & Research Services plc) SOS Dynamite VSP Swept Object Style (3am Solutions (UK) Limited) SOS EnSight Master Server File (Computational Engineering International (CEI)) SOS Adventure SOS Compiled Adventure Game Walkthrough (Hungry Software) SOT Adventure SOS Adventure Game Walkthrough Source File (Hungry Software) SOU SBStudio Sound File SOU Sound Tool Sound SOU SoundBlaster Studio Sound File (Creative Labs) SOU LucasArts Sound File (Lucasfilm Entertainment Company Ltd.) SOUND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOUND Macintosh Sound Resource (Apple Inc.) SOUNDCOM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOUNDEX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOUNDS System 7 Sound SOUNDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOUNDSMITH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOUP Message / E-mail SOURCE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOURCE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOURCE3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOURCES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SOURCES Squeak Source File SOW ARJ Archive SOX e.Spreadsheet Executable (Actuate Corporation) SOX Schema for Object Oriented XML SO_ Score MIDIprglite Compressed File SP VgaSpec/Spectrum Snapshot SP Splint Compressed Archive File SP Spice Data

SP ZX Spectrum-Emulator Source Profile SP Micrografx ABC Snap Graphic SP SPECTRUM Snapshot SP Supaplex Demo File (Elmer Productions) SP SignPlot Sign-face Data Format File (Buchanan Computing) SP# ShadowProtect Incremental Image (StorageCraft Technology Corporation) SP1 Various Games SP2 Various Games SP4 20-20 CAP Studio Worksheet File (20-20 Technologies) SP? LoseThos C+ Source File (Terry A. Davis) SPA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPA Advanced Computer Architecture Traffic Simulation SPA Thermo Nicolet OMNIC File SPA FutureSplash Flash File (Macromedia) SPA Spectral Data File SPA SmartPA Saved Capture File SPA Smart Protocol Analyzer Real Time Communication Data SPACE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACE-HEAD! Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACE1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACECHECK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACEDEBRIS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACEINDENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACEINV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACELOVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACEREVOLUTION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPACEWALK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPADE Snort File SPADES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPAM Spam E-mail Message SPAR Simple Perl ARchive manager SPARC Skype Extra (Skype Limited) SPARC Sun OS4 File SPARSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPARSEIMAGE OS X Disk Image (Apple Inc.) SPB ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.) SPB SpareBrains SPC PKCS #7 Certificate

SPC Super NES Music/Audio Data SPC Spectrum 512 Smooshed/Compressed File SPC SpchComp Encoded Speech/Audio SPC WordPerfect Temporary File (Corel Corporation) SPC Multiplan Program SPC SoundScape Sound Scheme (Pollen Software pty ltd) SPC Spectral and Chromatographic Data File (Thermo Electron Corporation) SPC X-12-Arima Input Specification File (U.S. Census Bureau) SPC Crimson Editor Language Specification (Ingyu Kang) SPC Interact Shark Port Code Save (Mad Catz, Inc.) SPC 2D Graphic SPC Thermo Galactic SPC File Format SPC Atari Compressed Spectrum File Bitmap Graphic (Atari) SPD Patch File (Adobe Systems Incorporated) SPD Sealed Acrobat Document (SealedMedia) SPD SCRATCHPAD Algebra File (IBM) SPD SoftPlan Architectural Drawing File (SoftPlan Systems Inc.) SPD Bitstream Speedo Scalable Font (Bitstream Inc.) SPD WinLens Lens Design File (LINOS Photonics GmbH & Co. KG) SPD PostScript Printer (Adobe Systems Incorporated) SPD Harvard Graphics Bitstream Typefaces (Harvard Graphics) SPD SafeNet MUVPN Security Policy Database (WatchGuard Technologies, Inc.) SPD Mini-driver SPD ACT! SideACT! Data (Best Software CRM Division) SPD Speech Data File SPD SpyProof! Encrypted Disk Data (Information Security Corporation) SPDESIGNASAX SharePoint Designer (Microsoft Corporation) SPDESIGNASMX SharePoint Designer (Microsoft Corporation) SPDESIGNBOT SharePoint Designer (Microsoft Corporation) SPDESIGNCONFIG SharePoint Designer Configuration File (Microsoft Corporation) SPDESIGNCSS SharePoint Designer CSS File (Microsoft Corporation) SPDESIGNDOCLIB SharePoint Designer Design Library (Microsoft Corporation) SPDESIGNEDITED SharePoint Designer (Microsoft Corporation) SPDESIGNHOMEOP SharePoint Designer (Microsoft Corporation) SPDESIGNHOMEPG SharePoint Designer (Microsoft Corporation) SPDESIGNHTML SharePoint Designer (Microsoft Corporation) SPDESIGNHTT SharePoint Designer (Microsoft Corporation) SPDESIGNJS SharePoint Designer (Microsoft Corporation)

SPDESIGNLINKBAR SharePoint Designer (Microsoft Corporation) SPDESIGNLIST SharePoint Designer (Microsoft Corporation) SPDESIGNLISTDATA SharePoint Designer (Microsoft Corporation) SPDESIGNMASTER SharePoint Designer (Microsoft Corporation) SPDESIGNNAV SharePoint Designer (Microsoft Corporation) SPDESIGNNOPUB SharePoint Designer (Microsoft Corporation) SPDESIGNOPEN SharePoint Designer (Microsoft Corporation) SPDESIGNPICLIB SharePoint Designer (Microsoft Corporation) SPDESIGNRESX SharePoint Designer (Microsoft Corporation) SPDESIGNSITEMAP SharePoint Designer Site Map (Microsoft Corporation) SPDESIGNSKIN SharePoint Designer Skin (Microsoft Corporation) SPDESIGNSURVEY SharePoint Designer (Microsoft Corporation) SPDESIGNTHEME SharePoint Designer Theme (Microsoft Corporation) SPDESIGNTXT SharePoint Designer Text (Microsoft Corporation) SPDESIGNUNKNOWN SharePoint Designer (Microsoft Corporation) SPDESIGNWEB SharePoint Designer (Microsoft Corporation) SPDESIGNWFDOCLIB SharePoint Designer (Microsoft Corporation) SPDESIGNXML SharePoint Designer (Microsoft Corporation) SPDESIGNXOML SharePoint Designer (Microsoft Corporation) SPDESIGNXSL SharePoint Designer (Microsoft Corporation) SPDESIGNXSLT SharePoint Designer (Microsoft Corporation) SPDF Sealed PDF File (SealedMedia) SPE WinView CCD Image Format (Princeton Instruments - a division of Roper Scientific) SPEC General Specification File SPECS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPEED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPEF Standard Parasitic Extraction Format SPEF SP Text Encoder Encoded Text File (SP Programs) SPELL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPELLING As-U-Type Spelling Dictionary (Fanix Software) SPF EnerGraphics Slide Presentation SPF Jose SciEditor Project SPF 2D Graphic SPF Site Publisher Profile SPF SlingPlayer Saved Favorites File (Sling Media) SPF Setup File SPF ShadowProtect Full Image (StorageCraft Technology Corporation) SPF Still Picture Interchange File Format Bitmap

SPF StruCad 3D Model File (AceCad Software Ltd.) SPFX Squeeze Squeeze Presets (Sorenson Media Inc) SPG TCP Optimizer Saved Settings (Speed Guide, Inc.) SPG Sprint Glossary SPH SDR99 Speech Recognition Task SPHERE Waveform SPH Ribbons Sphere SPH Pov-ray for Windows (Persistence of Vision Raytracer Pty Ltd.) SPHELP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPHERES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPHH Smart Pet Health Home Main Database (Programming Sunrise) SPHP Smart Pet Health Professional Main Database (Programming Sunrise) SPI Scanner Graphics SPI Stupsi Script SPI ShadowProtect Incremental Disk Changes (StorageCraft Technology Corporation) SPIDERSOLITAIRESAVE-MS Spider Solitaire Saved Game (Microsoft Corporation) SPIEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPIFF Still Picture Interchange File Format Bitmap SPINES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPJ Site Publisher Project File (Helexis Software Development) SPJ Digitrax Sound Project (Digitrax, Inc.) SPK SYNETSIM Spiked Firing Output File SPK SpyProof! Encrypted Symmetric Key File (Information Security Corporation) SPK Acorn Spark Compressed Archive SPL Infinity Game Engine Spell (BioWare Corp.) SPL Sound SPL SoniqSync (SoniqCast, LLC) SPL Sample File SPL Sprint Customized Printer Driver SPL Compressed Archive File SPL Digitrakker Sample SPL Split Files Shell Extension SPL sPlan Circuit Diagram (ABACOM Ingenieurbüro) SPL Flash FutureSplash Document (Adobe Systems Incorporated) SPL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPL Macromedia FutureSplash File SPL Spell Checker SPL Shockwave Flash Object SPL Sprint Printer Driver

SPL Windows Printer Spool File SPLIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPLITTER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPM Super Password Manager Data File SPM Source Package Manager File (Red Hat, Inc.) SPM WordPerfect (Corel Corporation) SPM Seven Package Manager Software Package (Matt Paulauskas) SPN WordPerfect Distribution File (Corel Corporation) SPN Spanish Readme SPN Sealed PNG Graphic (SealedMedia) SPNG Sealed PNG Graphic (SealedMedia) SPO SPSS Output Document (SPSS, Inc.) SPOO VirtuaSys (VirtuaSys :: Sistemas Virtuais) SPOP InterTrust SPOP SPOT Sealed PowerPoint Template (SealedMedia) SPOT SPOT Satellite Image Bitmap SPP XSLT Designer Virtual Project (Altova) SPP PhotoPlus Native Format File (Serif) SPP Sprint Printer File SPP NMS-Edit Professional Project (ITI-Innovative Technology Inc.) SPP Sealed PowerPoint Presentation (SealedMedia) SPP Scrapbook Factory Data File (Nova Development Corporation) SPP SPSS Windows Production Mode Output (SPSS, Inc.) SPPACK SPPack Sound Sample SPPT Sealed PowerPoint File (SealedMedia) SPQ?? SAS Version 6 Sequential Access File Permanent Utility File (SAS Institute Inc.) SPR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPR Live for Speed Single Player Replay (Live for Speed) SPR Brother Powernote Spreadsheet SPR Sizzler Streaming Animation SPR Lutin SPR Dreamcast VR Texture (Sega) SPR Sangduck Sangduck Sprite File SPR Sprint Document (Borland Software Corporation) SPR Pro Motion Sprites Sequence/Animation (Cosmigo) SPR Half-Life Sprite (Sierra Entertainment, Inc.) SPR RiscOS Archimedes Sprite Format SPR Star Trek Armada Sprite Information

SPR Telelogic Tau SDL Suite Design File (Telelogic AB) SPR IDSoftware Sprite SPR NeroMix (Nero AG) SPR Psion Series 3 Spreadsheet (Psion PLC) SPR Foxpro Generated Screen Program (Microsoft Corporation) SPRE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPRED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPRITE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPRITE RiscOS Archimedes Sprite Format SPRITE Acorn Bitmap SPRITE Sizzler Animation SPRITES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPS XSLT Designer Template (Altova) SPS Winamp Signal Processing Studio DSP Effect (Nullsoft) SPS Oracle Package Specification SPS SharkPort File (Mad Catz, Inc.) SPS Spectrum 512 Smooshed/Compressed File SPS Image Atari Spectrum 512 SPS 2D Graphic SPS SPSS Proprietary Syntax File (SPSS Inc.) SPS Sprint Screen Driver SPS VAX/VMS Source Code SPT Liquid Audio Player Secure Portable Track File (Geneva Media, LLC) SPT egseing Spectrum Mode SPT MITAC Disk/System Management Utility Pack Support File SPT TM FilePacker Archive (TMA Project) SPT SPITBOL Program File SPT Split File SPTOOLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPU Spectrum 512 Bitmap Image SPU?? SAS Version 6 Random Access File Permanent Utility File (SAS Institute Inc.) SPV Space Eyes Viewer Project SPV SPSS Analysis Output (SPSS, Inc.) SPV American McGee Alice Saved Game File (Electronic Arts, Inc.) SPW Final Fantasy Sound (Square Enix Co., Ltd) SPW SigmaPlot Worksheet SPW ABC Snap Graphics Workspace Backup SPWB ShadowProtect Write Buffer (StorageCraft Technology Corporation)

SPX Foxpro Compiler Screen Program (Microsoft Corporation) SPX Screen Peace Extension SPX Ogg Speex Profile SPY Wintech Software Design File SPY Web Page SPY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SPYX Sage Compiled Source Code (Sage Development Team) SPZ Spazz3d VRML File SPZ Viewport 2 Series Compiled Program Archive (Creston) SQ Sysquake Application Source Code (Calerga Sarl) SQ Squashfs File System Image SQ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SQ7 Daktronics Venus 7000 Electronic Sign Sequence SQB SyQuest Backup (SYQT, Inc.) SQB SQLBat Script File SQB SQL Backup Compact MS SQL Server Backup (Red Gate Software Ltd.) SQC Structured Query Language Common Code File SQD Sysquake Session Data (Calerga Sarl) SQD Misc SQD 3D Graphic SQD Squish Message Base SQDB SpellQuizzer Database (TedCo Software) SQEXP SpellQuizzer Export/Import File (TedCo Software) SQF France98 Football Game fe File SQF FreeMotion Flash Movie (Namo, Inc.) SQH Harbinger SQI Squish Message Base Index SQJ AXIS Camera Explorer Movie File (Axis Communications) SQL Squish Message Base Last Read Pointers SQL Structured Query Language Data SQM Windows Live Messenger Log File (Microsoft Corporation) SQM Operation Flashpoint Mission (Bohemia Interactive and The Codemasters Software Company Limited) sqml UNIX SQML Scheme or Query Program SQN?? SAS Version 6 Sequential Access File Data Mining Database (SAS Institute Inc.) SQP Sonique Audio Search Query Result SQR Structured Query Language Program File SQS Operation Flashpoint Script (Bohemia Interactive and The Codemasters Software Company Limited) SQS SQLEditor Schema Document Format (MalcolmHardie Solutions Ltd)

SQT Technics Sx KN 6000 Keyboard Multiple Sequence File SQW Archive SQX SQX Archiver Compressed Archive (Rainer Nausedat) SQZ Squeeze Project SQZ Compressed Archive File SR Sun Raster Graphic SR Dispatch Swissair/Crossair Timetable File (Scott Andrew Borton) SR Netscape File SR1 SIR (Scientific Information Retrieval) Database SR2 Sony Camera RAW File (Sony Corporation of America) SR2 SR2 Compressed File (Matt Mahoney) SR2 SIR (Scientific Information Retrieval) Database SR2 Omron CX-Supervisor SR3 SIR (Scientific Information Retrieval) Database SR4 SIR (Scientific Information Retrieval) Database SRA PowerBuilder Application (Sybase) SRB Corel ClipArt ScrapBook SRC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SRC Infinity Game Engine Text Storage (BioWare Corp.) SRC Sourcecode SRC ProWORX Nxt Search Data (Schneider Electric) SRC Firefox Custom Search File (Mozilla) SRC Win32Forth Sequential Block Data SRC DataFlex Source Code (Data Access Corporation) SRD Smart Reminder Database (Smart Reminder) SRD PowerBuilder Data Window (Sybase) SRE Motorola S-record File SRE 3WayPack (The Three-Mode Company) SREC ASCII Load File SREC Motorola S-Records SRF Sony DSC-F828 Raw Image File (Sony) SRF SurfSaver (askSam Systems) SRF Garmin Vechicle Images File (Garmin Ltd.) SRF myMP3PRO Skin (Pinnacle Systems, Inc.) SRF PowerBuilder Function (Sybase) SRF Sun Raster Graphic File SRF Siebel Repository File SRF FileLocator Pro Search Criteria File (Mythicsoft Ltd.)

SRF Terragen Surface Map (Planetside Software) SRFMAP Terragen Surface Map (Planetside Software) SRG Software Self-Registry File (Microsoft Corporation) SRH Smart Reminder Holiday List (Smart Reminder) SRH Remedy Action Request System Client Saved Search SRI Voice It Link Compressed Voice File SRJ PowerBuilder Project (Sybase) SRL ASwin - ICwin Shared Database (Procedimientos-Uno, S.L.) SRM Super Nintendo ROM Saved File (Nintendo) SRM PowerBuilder Menu (Sybase) SRM Kega Fusion Game RAM (Steve Snake) SRM SRM Training System Exercise Data (Schoberer Rad Messtechnik) SRO Multi-Site ATIS Data Collection Working Group (MADCOW) Speech Recognition Detailed Transcription File SRO GALAXY-II Architecture BATCHMODE Server Transcribed User Utterance Waveform SRO 3WayPack (The Three-Mode Company) SRP EmbARK Super Report (Gallery Systems) SRP Check Point Exported VPN Client Information (Check Point Software Technologies Ltd.) SRP Gregg Keyboarding Configuration SRP QuickLink Script SRPM Redhat Linux RPM Source File SRQ Unprocessed Microsoft Server Request SRQ?? SAS Version 6 Sequential Access File Item Store File (SAS Institute Inc.) SRR ReScene Data Recovery Archive File SRS PowerBuilder Structure (Sybase) SRS Partially Processed Microsoft Server Request SRS Search and Replace Script (Funduc Software) SRS Outlook 2002 Send/Receive Settings File (Microsoft Corporation) SRS Sun Raster Bitmap SRT Skymap Data File SRT Omron CX-Supervisor SRT BSPlayer Subtitle (WEBTEH Ltd.) SRT SDR99 Speech Recognition Task Speech Recogniser Transcript SRT SubRipper Subtitle Information (Zuggy) SRT Siemens Mobile Phone C60 Sound File (Siemens AG) SRT DVD Subtitle File SRU PowerBuilder User Object (Sybase) SRV North American Locomotive Works SRV NewsPro for Newsfeeds.com Servers Info

SRV Help Maker File SRV FBB Initialization File SRV BNBSURVEY Configuration File SRVC Services SRVC Super Real-time Video Codec (MegaChips Corporation) SRW PowerBuilder Window (Sybase) SR_ Compressed Tvideo Card Neu File SS Snappy Configuration File SS Screen Saver SS Ribbons Protein File SS Oberlin DRAGN Graph Algorithm SS DrScheme Programming Environment File SS dnaLIMS 377 Sample Sheet (dnaTools) SS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SS XShipWars Sound Scheme File SS Splash Bitmap Graphic SS Sam Spade Script (Steve Atkins) SS2 Terrasoft SAS Program File SS3 Singer Song Writer File SS4 SwordSearcher Program Data File (StudyLamp Software) SS4 SigScribe4 Design (MODRATEC) SS5BIBLE SwordSearcher Bible Database File (StudyLamp Software) SS5BOOK SwordSearcher Dictionary or Book Database File (StudyLamp Software) SS5CMTY SwordSearcher Commentary Database File (StudyLamp Software) SSA Visual SourceSafe Backup Archive (Microsoft Corporation) SSA Empire Earth Custom Assets File (Sierra Entertainment, Inc.) SSA SubStation Alpha Subtitle SSA?? SAS Version 6 Random Access File Access Descriptor File (SAS Institute Inc.) SSAGE Exchange Server (Microsoft Corporation) SSB SmartSync Pro Program Settings (SmartSync Software) SSB Simply Safe Backup Archive (Joshua Cannon Butcher) SSB SwordSearcher Bible Data Module File (StudyLamp Software) SSB?? SAS Version 6 Random Access File Backup (SAS Institute Inc.) SSBOARD ScrabbleScam Board (Stuff-By-Magnum) SSC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SSC SSChart Page Layout File (Simian Savants LLC) SSC HP Library and Tape Tools Script SSC Scrippy File

SSC MediaShout Presentation Script (MediaComplete) SSC SourceSafe Configuration SSC SwordSearcher File SSD Style Sheet Definition File SSD Base SAS Database (SAS Institute Inc.) SSD Painter4 Script File SSD Snagit Studio Design File SSD01 UNIX SAS Data Set SSD?? SAS Version 6 Randon Access File Data (SAS Institute Inc.) SSF Strand 300 Lighting Console Show File (Strand Lighting) SSF Eventcorder Screenshots (CMS) SSF GPS Pathfinder Office Almanac and Base Data File (Trinble Navigation Limited) SSF Enable Spreadsheet File SSF BioWare Aurora Engine Sound Set (BioWare Corp.) SSF Sound Set File SSG Single-step Motivational Software Goal Template (Self Evident Enterprises, LLC.) SSG Investor's Toolkit Stock Selection Guide File (ICLUBcentral Inc.) SSG SCRABBLE Saved Game File (Handmark, Inc.) SSH Style Sheet for MS Internet Explorer SSH DataFellows Secure Shell Document SSH2 SSH Secure Shell Client SSI SriSun SSI SSI Web Study File (Sawtooth Software, Inc.) SSI Installer/GD Software Setup Information SSI HTML with Server Side Includes SSIF Blu-ray Disk Blu-ray Disk SSK SwordSearcher File SSK SmartSketch File (IMSI/Design LLC) SSK ALSong Media Player Skin (ESTsoft) SSKD On Schedule Schedule File (Squidge Software) SSKDL On Schedule Schedule File (Squidge Software) SSL Sessions List SSL Corel Flowchart Symbol Library File SSL Paradox Version 5 File (Borland Software Corporation) SSM RealPlay Standard Streaming Metafile (RealNetworks, Inc.) SSM?? SAS Version 6 Random Access File Multi-dimensional Database (SAS Institute Inc.) SSMIL Synchronized Multimedia Integration Language SSML Speech Synthesis Markup Language (W3C)

SSMN Simple Server Monitor Configuration File (Tartanleaf.com Inc.) SSN Shutdown Scheduler Shared Notes Data (DNsoft.be) SSO ChessDB Search Options File (Dr. David Kirkby) SSP Professional Screen Saver Producer Screensaver Project (Axialis) SSP SAS Transport Data (SAS Institute Inc.) SSP Ultra Screen Saver Maker Project File (Finalhit Ltd.) SSP Splitter Multipart Split File (Sarasoft) SSP SmartSync Pro (SmartSync Software) SSP ScreenSwift Screen Saver Project (Tenmiles Corporation) SSP?? SAS Version 6 Random Access File Stored Program (DATA step) (SAS Institute Inc.) SSQ ODBC Script SSQ?? SAS Version 6 Sequential Access File Stored Program (DATA step) (SAS Institute Inc.) SSS Steel Smart System Project File (Applied Science International, LLC) SSS Sudden Strike Saved Game SSS Saved Game of Heart Of Darkness SSS Studio Session Song File Format SST Certificate Store Crypto Shell Extension (Microsoft Corporation) SST Sea Surface Temperature File SST Yamaha Session Style (Yamaha Corporation of America) SST IDIDAS, SSTMAP, IMGMAP Bitmap SST?? SAS Version 6 Random Access File Audit File (SAS Institute Inc.) SSU Systems Management Server (SMS) Hierarchy Manager Site Update (Microsoft Corporation) SSV Chartfile SSV Snood Saved Game (WOM Games) SSV ShadowFlare Saved Game (Denyusha Co.,Ltd.) SSV?? SAS Version 6 Random Access File Data View (SAS Institute Inc.) SSVG Scalable Vector Graphics File SSW Sealed Flash File (SealedMedia) SSWF Sealed Flash File (SealedMedia) SSX ScreenShare Data File SSX Rational XDE (IBM) SSX VersaPro Smart Store Document SSY ScreenShare Compressed Data File SSY W32/Sober-AD SSZ Spider Player Skin for Music Player (VIT Software) ST Progress Database Struction Definition (Progress Software Corporation) ST Scream Tracker Instrument Library ST Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

ST NeoPaint Stamp File ST ShakeTracker ST Homeworld (Sierra Entertainment, Inc.) ST Atari ST Disk Image ST SMALLTALK Program File ST0 Spice Status ST1 DigiTitle Subtitle File (Converge Horizons) ST1 Spice Status ST1H Fanuc Parameter File (FANUC Robotics America, Inc.) ST2 Spice Status ST2 SoundTrakker128 Tune ST3 Star 3 MIDI Karaoke File ST3 SimCity 3000 Starter Town City (Electronic Arts, Inc.) ST3 Spice Status ST4 SBIG CCD Camera ST-4 ST4 Spice Status ST4 Studio 400 Project File (Pinnacle Systems, Inc.) ST5 Spice Status ST5 SBIG CCD Camera ST-5 ST6 Spice Status ST6 SBIG CCD Camera ST-6 ST7 SBIG CCD Camera ST-7 ST7 Spice Status ST8 SBIG CCD Camera ST-8 ST8 Spice Status ST9 Spice Status ST9 SBIG Astronomical Image STA MicroSim PCBoard Statistics Report STA Game Saved State STA Statistica Spreadsheet STA Eudora File STA Reflection Saved State STA Brazilian MSX Emulator - BrMSX Saved State STA Abaqus/CAE Information Summary File (Dassault Systèmes) STA Spinmaker Plus Stack STACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAFF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAGE 2D Fighter Maker 2nd Stage Data (Enterbrain, Inc.)

STAGE1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAGE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAGE3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAGE4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAGE5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAGE6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAGE7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAP Soundtrack Pro Project (Apple Inc.) STAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STARPACK StarTrekker Pack Format START Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STARTED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STARTUP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STAT Weather Data Summary Report STAT Status File STATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STATS Homeworld End-of-Game Statistics (Sierra Entertainment, Inc.) STATS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STATS XviD Statistics of a First-Pass from a Movie STATUS General Status File STB AutoCAD R2000 Plot Style Table (Autodesk, Inc.) STB Genus Stub Library STB Scantech Scanner File STC StateClock File STC OpenOffice.org Spreadsheet Template (OpenOffice.org) STC StarOffice Spreadsheet Template (Sun) STC Plug-in Acrobat Exchange STC Terrasoft SAS Data File STD StarOffice Drawing Template (Sun) STD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STD PROMT Document (PROMT, Ltd.) STD SureThing CD Labeler Document File (MicroVision Development, Inc.) STD Prosa State Transition Diagram Graphic STD Plug-in Acrobat Exchange STD STAAD.Pro Import/Export File for Steel FEA (Research Engineers International) STD LocoScript Standard Script File (LocoScript Software) STD OpenOffice.org Drawing Template (OpenOffice.org) STDCRC Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

STDF SEDana Standard Test Data Format (Salland Engineering) STDFILE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STDPRODOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STE Dreamweaver Site File (Adobe Systems Incorporated) STE XMap Flight Plan or Flight Plan Statistic File (Delorme) STE DataPerfect File STEALTH Likely a Text File STEELDRUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STEGANO Steganographic Image STEP PyDDR STEP AP203 Step File STEP ISO-10303 STEP Product Data STEREO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STF Structured File STF ISaGRAF POU (Program Organization Unit) File (ICS Triplex ISaGRAF Inc.) STF Spanish Whiz Data File (GB Blanchard) STF Setup Information (Microsoft Corporation) STF ShrinkToFit Compressed Archive File STF ACME Table Files STG ActiveSync (Microsoft Corporation) STG PageKeeper Storage File STG Visual Pinball High Scores STG SNMP Traffic Grapher Network Graphic STG Statistica Graphics File STI StarOffice Presentation Template (Sun) STI Sealed TIFF File (SealedMedia) STI Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer STI OpenOffice.org Presentation Template (OpenOffice.org) STI Programming STI Stickies STIF Sealed TIFF File (SealedMedia) STITCH PhotoVista Panorama Stitched Panorama (Iseemedia Inc.) STK Personal Stock Monitor File STK Rail3D 2KD/2k3 Stock and Scenery Models STK MetaMorph Imaging System Discovery-1 Software Stack (Universal Imaging Corporation) STK Pivot Stickfigure Animator Stick Figure File (Peter Bone) STK Sticker Store Sticker STK HyperStudio Stack ( Sunburst Technology Inc.)

STK CRiSP Harvest File STKX Personal Stock Streamer Portfolio (DTLink Software, LLC) STL Win2020 Screen Subtitle (Screen Subtitling Systems) STL Micrographics Designer Stylesheet STL EBU-standard Open and Teletext File (SoftNI Corporation) STL Claris Works Data File STL Certificate Trust List STL CAD Software Solid Modeling/Prototyping File STL Fireworks Style Library (Macromedia) STL SPEFO Stellar Spectra Analysis File STL C++ Standard Template Library STM Medlin Accounting Statement Layout (Medlin Accounting) STM SDR99 Speech Recognition Task Time Segment Time Marked File STM Exchange Server Streaming Store (Microsoft Corporation) STM Scream Tracker v2 Module STM Prosa State Transition Diagram Model (Insoft Oy) STM PhotoStudio Stamp (ArcSoft, Inc.) STM Sealed HTML Document (SealedMedia) STM LloydsTSB Bank Statement (LloydsTSB) STM Secure Login File for Navy's NOWS STM SHTML File STM Sound File STML Sealed HTML File (SealedMedia) STML SHTML File STN ArcView Geocoding Standardization File (ESRI) STN Sting File STN Flight Simulator File (Microsoft Corporation) STN Genuine Fractals Photoshop Plug-in (LizardTech, Inc.) STO Infinity Game Engine Store File (BioWare Corp.) STO Story Lite Story Lite (Geoff Davis) STO Genus Pascal Stub OBJ File STONE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STORAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STORY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STP EC997 Dyno Test Step Test ( Factory Pro Tuning) STP FScruiser Setup File (USDA Forest Service) STP 3D Graphic STP SharePoint Services Template (Microsoft Corporation)

STP Photoshop Plug-in (Adobe Systems Incorporated) STP SYSTRAN Translation Project Manager Project File (SYSTRAN) STP NASCAR Racing 2002 Track Picture (Sierra) STP CATIA ISO-10303 STEP Product Data (Dassault Systèmes) STP DART Pro 98 System Settings STP PageKeeper Packed Storage File STQ Statistica Text File (StatSoft) STQ?? SAS Version 6 Sequential Access File Audit File (SAS Institute Inc.) STR Gate3 Table Structure File STR Music File STR Statistica Report File STR Fifa 2002 Music File STR dBASE Structure List STR DataPerfect Structure File STR Sceensaver STR Playstation Video (Sony Corporation of America) STR Surpac Vision Data Repository (Surpac Minex Group) STR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STR ATOMS Structure File (Shape Software) STRANGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRANGELOVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRINGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRIPES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRIPES2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRIPES3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STRUCT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STS MicroSim PCBoard Status of Autorouting Run STS C Project Status Info (Microsoft Corporation) STS Scream Tracker Song STS Nimbus 7 SAMS Data File STSP ScanTango scanner Plug-in (mindwrap, inc.) STT Tacmi Pixia Palette File STT Streets & Trips Template (Microsoft Corporation) STT SureThing CD Labeler User Template File STU xyALGEBRA File STU Tarantella Enterprise 3 3270 Emulator Style File

STU Studio Video Project (Pinnacle Systems, Inc.) STUDENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STUDIO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STUFF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STUFF EVE Online Game Contents Archive (CCP hf.) STUPID Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STV sofTV.Author File STVINI Multiple Programs Configuration File (Mostly Jan Záruba) STW Statistica Workbook File STW OpenOffice.org Text Document Template (OpenOffice.org) STW Neopaint Stamp STW SmartTerm Data File STW Staroffice Writer Template (Sun) STX StockChartX Data (Modulus Financial Engineering, Inc.) STX SmarText E-book STX Simply Tax Form STX Eschalon Setup Install Script (Eschelon Development (24-2979 Panorama Dr., Coquitlam BC V3E 2W8, Canada)) STX Datastitch Embroidery Design/Editing/Lettering/Stitch Transfer (Data - Stitch, Inc.) STX Scream Tracker Music Interface Kit Song/Module STX Pinnacle Studio Project File (Pinnacle Systems, Inc.) STX XG Works Midi Style Definition (Yamaha Corporation of America) STX SureTrak Project Manager Project (Primavera Systems, Inc.) STX Terrasoft SAS System Xport Transport File STX System/User Topic Set Descriptor BullsEye STX EditPlus Syntax File (ES-Computing) STX Schneider Automation S.A. PL7 Program File for Modicon PLC's (Telemecanique, a brand of Schneider Electric Industries SAS) STX SBIG CCD Camera ST-X STX SPOT Image Statistics STY Style Sheet STY Yamaha General Style (Yamaha Corporation of America) STY Ventura Publisher Style Sheet (Corel Corporation) STY Micrografx Picture Publisher Print Style STY Word for DOS Style Sheet (Microsoft Corporation) STY Genesis 2000 (Genesis 2000, Inc.) STY LaTeX Style File STY DirectMusic Style (Microsoft Corporation) STY Band-in-a-Box Backing Style File (PG Music, Inc.) STYKZ Stykz Stykz (Sons of Thunder Software)

STYLE Genetica Visual Style (Spiral Graphics Inc.) STYLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) STYLE HTML Style File STYXML Inventor Style Library (Autodesk, Inc.) STZ Screamtracker 2/Module File SU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUA SeeYou Airspace (Naviter) SUB Rational Rose Component Package (IBM) SUB SubmitWolf File SUB Insight II Subset Definition File (Accelrys Software Inc.) SUB DivX Subtitles (DivXNetworks, Inc.) SUB CloneCD Sub Channel Data (SlySoft Inc.) SUB SubTerra Level File (Crystal Shard) SUB CaSat Suite Subtitling file (SoftNI Corporation) SUBS Homeworld Subsystem Data (Sierra Entertainment, Inc.) SUBTITLE TMPGEnc DVD Author 3 with DivX Authoring Subtitle File (Hiroyuki Hori / Pegasys Inc.) SUC Softrans Gmbh Hello Engines! 2.1 File SUCKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUD Super Project Analyzer Data SUD Symantec Undo Data File (Symantec Corporation) SUD WISCO Word Power Sudoku Number Puzzle File (WISCO Computing) SUF Sewer-data File ([Several Dutch Companies]) SUI StarSplatter User Interface (Sean Maxwell) SUI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUI Simple User Interface Toolkit Library SUI Macintosh Font File SUIT Apple Font File (Apple Inc.) SUITE Winstyles Suite (Stardock Corporation, Inc.) SUL GFA Ray-Trace SUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUM Summary SUM SciLab CAPE-OPEN Unit Operation Unit-operation Model (AmsterCHEM) SUMM Clapack Blas Testing File SUMMARY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUMP Easy Palette Gallery or Library SUMSHEET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUN SUNTronic Song/Module SUN Sun Raster Graphic File (Sun)

SUN Firefox Bookmark Backup File SUN3 Sun OS 4 File (Modified?) SUN4 Sun OS 4 File SUN5 Sun OS 5 File SUNIFF Sun TAAC File SUO Visual Studio Solution User Options (Microsoft Corporation) SUP WordPerfect Supplemental Dictionary (Corel Corporation) SUP Hallo Northern Sky (HNSKY) Database Supplement (Han Kleijn) SUP Supplemental Data SUP BoundsChecker Error Suppression SUP Pro/ENGINEER Master Configuration File (PTC) SUP Startup Screen Bitmap SUP Super Project Analyzer Project SUP HotMux Thermocouple Data Log File (DCC Corporation) SUP IFOEdit or VOBEdit Subpicture MPEG Elementary Stream (Decision Developments) SUP Complete Works (Toplevel Computing) SUPER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUPERCAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUPERPRINT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUPPLEMENT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUPPORT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUQ?? SAS Version 6 Sequential Access File Utility File (SAS Institute Inc.) SUR Survey Plus 2000 Survey File (AutoData Systems) SUR Freelancer Three Dimensional Collision Zone Data (Microsoft Corporation) SUR Surveyor Document SUR Leben_jesu Bibel File SUR Topocad (Chaos Systems AB) SURF 3D Scanner File SURFPLACE Money User Profile File (Microsoft Corporation) SUS Synergy Accounts Update Script (Synergy Accounts) SUSANNAH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SUT?? SAS Version 6 Random Access File Utility File (SAS Institute Inc.) SV Roland Garros Tennis SV$ AutoCAD Autosave File (Autodesk, Inc.) SV1 Transport Tycoon Saved Game SV1 RollerCoaster Tycoon Saved Game (Atari) SV2 RollerCoaster Tycoon Saved Game (Atari)

SV2I VMware Virtual Image (VMware, Inc.) SV2I Symantec LiveState Recovery Image (Symantec Corporation) SV3 RollerCoaster Tycoon Saved Game (Atari) SV4 RollerCoaster Tycoon Saved Game (Atari) SV5 RollerCoaster Tycoon Saved Game (Atari) SV6 RollerCoaster Tycoon Saved Game (Atari) SV7 RollerCoaster Tycoon Saved Game (Atari) SV8 RollerCoaster Tycoon Saved Game (Atari) SV9 RollerCoaster Tycoon Saved Game (Atari) SVB Statistica Macro File SVC Statistica Macro File SVC Simple Visual Compiler SVD Video CD File SVD Word Backup File (Microsoft Corporation) SVE VocalJam Karaoke Song File SVF WinSFV SVF Systems Management Server (SMS) Client/Server Component Status File (Microsoft Corporation) SVF Xilinx Integrated Software Environment Serial Vector Format (SVF) File (Xilinx, Inc.) SVF Simple Vector Format SVG Active Backup Expert Project File (OrionSoftLab) SVG Word Glossary Backup File (Microsoft Corporation) SVG Model Browser Image (Metis) SVG Lode Runner Saved Game SVG SuperView Graphic Bitmap SVG Scalable Vector Graphics File SVGZ Scalable Vector Graphics File SVGZ Compressed Scalable Vector Graphics File SVH Surround Video Animated Internet Picture (Black Diamond Consulting) SVI Red Faction Game File SVI Mimio Ink Files SVK Personal Paint Slovak Language User Interface File (Amiga) SVL Scramdisk VoLume SVM SVOffice Model (Soilvision Systems Ltd) SVM Formula 1 Car Race 2001 Save File SVM MRC-PRO Format Music File SVN Personal Paint Slovenian Language User Interface File (Amiga) SVN Subversion File/Directory (openCollabNet) SVO Statistica Macro File

SVO Transport Tycoon Custom World SVP Sonique Visual Plug-in (Lycos, Inc.) SVP SwiftView ICS Command File (SwiftView, Inc.) SVP WISCO Survey Power Question File (WISCO Computing) SVQ Roland Keyboard Midi Sequence SVQ MRC-PRO Format Music File SVQ InfoBind File Format SVQ?? SAS Version 6 Sequential Access File Data View (SAS Institute Inc.) SVR SuperScape ActiveX Superscape Viscape Control SVR Compressed Virtual World for WWW SVR4B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SVR4L Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SVS Word Stylesheet Backup File (Microsoft Corporation) SVS DART Pro 98 Spectral View Settings SVT Stonevoice Translator Tree of Localizable Files (Stonevoice) SVU Adressmn DEFAULT.DBU File SVUE ShowVue Data (ShowSys) SVX Statistica Macro File SVX 8SVX/16SV Interchange File Format SVX Amiga 8SVX Sound (Amiga) SVY SmartQuest Survey Configuration File (TeleSage Inc.) SW SWISS-PROT Protein Sequence Database (ExPASy (Expert Protein Analysis System)) SW SmartWare Spreadsheet SW Free Pascal Assembler File for Windows Version (FPC Development Team) SW Raw Signed Word (16-bit) Data SW EARS Component File SW Softwrap License File (Softwrap) SW Audio SW Free Pascal Assembler File for OS/2 Version (FPC Development Team) SW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SW0 Easy FlashMaker Project (KUDRSOFT) SW3 Scriptware (Cinovation) SWA Shockwave Audio File SWA SATLOC FreeTrac SWAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SWAPPER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SWB Sametime Whiteboard File (IBM) SWB Photoshop (Adobe Systems Incorporated)

SWB PageMaker Version 7 ColorSync Component (Adobe Systems Incorporated) SWB Epson Personal Settings Information (Epson Corporation) SWB Super Win-EBook 98 File SWC Flash Component Distribution File (Adobe Systems Incorporated) SWC Spanish Whiz Conversation Sound File (GB Blanchard) SWC Super Nintendo Super Wildcard ROM Image (Nintendo) SWD Sabiston Textbook SWD Storybook File SWD Flash MX File with Debugging Infomation (Macromedia) SWD Spanish Whiz Dictation Sound File (GB Blanchard) SWD Settlers II Map (Ubisoft Entertainment) SWD Flash Temporary Debugging File (Adobe Systems Incorporated) SWE Personal Paint Swedish Language User Interface File (Amiga) SWE Sweater Wizard Knitting Pattern (Knitting Software Inc.) SWE SendaWin Etiquetas Labels (Informatica Industrial IN2, S.A.) SWE NHL Ice Hockey 2002 Required File SWE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SWEB spiderWEB Ver 7+ Information File (Borne Programming) SWF Flash Format File (Adobe Systems Incorporated) SWF Sidewinder (Force Feedback Joysticks) Profile Activator (Microsoft Corporation) SWFS Dreamweaver File SWG Swag Reader Packet SWI Swish Data File SWI SWiSH Project File SWING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SWITCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SWITCH Switch Secure Package Encrypted File (Egress Software Technologies) SWJ Journal File (Solidworks) SWK Swapkeys Keyboard File SWK Microtype Pro Data File (The Thomson Corporation) SWL Macromedia Flash Format SWM Supportworks ESP Message (Hornbill Systems Ltd.) SWP EC997 Dyno Test Sweep Test (Factory Pro Tuning) SWP MegaHAL Keyword Swap File (Ai Research) SWP SolidWorks Macro (SolidWorks Corporation) SWP Sprint Document Backup (Borland Software Corporation) SWP Spider Writer Project File SWP Sprint Backup File

SWP Omron Syswin API Description SWP Swap File SWR SageWorld Anti-Hacker Program Output (SageWorld) SWS SWiSH Studio Document (SWiSHzone.com Pty Ltd) SWS Swift Generator Instruction File SWS VHDL Simili Sonata Project File SWS Science Workshop File SWS SmartWidgets File SWS Screen Writer Studio File SWS Spanish Whiz Sound File (GB Blanchard) SWS S-PLUS Workspace SWS0 Screen Writer Studio File Backup SWT Space Watch Pro Data File SWT Macromedia Authoring Flash File SWT Flash Templatized SWF File (Adobe Systems Incorporated) SWT Swift Generator Template File SWT VB Setup Wizard Template File SWTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SWV Yamaha Sweet Voices (Yamaha Corporation of America) SWW QSE FMEA/APQP Application Database SWX QSE-PPAP Package Application New Launch Quality Forms (Quality Systems Engineering Inc.) SWZ Adobe FlashPlayer Signed RSL File (Adobe Systems Inc) SX SAS Stat Studio Program Source Code (SAS Institute Inc.) SX2 HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems) SXB SalesLogix VB Form/Script Transfer (Best Software) SXC StarOffice Spreadsheet (Sun Microsystems, Inc.) SXC OpenOffice.org Spreadsheet (OpenOffice.org) SXC HPXView SONET/SDH Crossconnect Configuration File (Haliplex Communication Systems) SXD OpenOffice.org Draw File (OpenOffice.org) SXD StarOffice Draw File (Sun) SXF Secure eXchange Format File SXG OpenOffice.org Master Document (OpenOffice.org) SXG StarOffice Master Document (Sun) SXI OpenOffice.org Presentation File (OpenOffice.org) SXI StarOffice Presentation File (Sun Microsystems, Inc.) SXL Sealed Excel Worksheet (SealedMedia) SXLS Sealed Excel File (SealedMedia) SXLT Sealed Excel Template (SealedMedia)

SXM StarOffice Math File (Sun) SXM Sealed XML Document (SealedMedia) SXM OpenOffice.org Math File (OpenOffice.org) SXML Sealed XML Document (SealedMedia) SXO SX Paint Saved Graphical Working Environment (Modular Dreams Inc.) SXP OpenOffice.org Presentation File (OpenOffice.org) SXP 3D Studio Process File (Autodesk, Inc.) SXS SAS Stat Studio Module Source Code (SAS Institute Inc.) SXSCH SIMetrix Circuit Schematic (Catena Holding bv) SXT Reason NN-XT Sampler Instrument Patch (Propellerhead Software) SXT Formula Graphics Script File SXW Staroffice Writer Document (Sun Microsystems, Inc.) SXW OpenOffice.org Text Document (OpenOffice.org) SXX SAS Stat Studio Module Executable (SAS Institute Inc.) SY# Darn! Backup Files SY1 Synth1 Patch File (Daichi Laboratory) SY1 Ami Pro Smartpix Symbol Library (IBM) SY3 Harvard Graphics Symbol File (Harvard Graphics) SYB Syberia II Distribution Archive (MC2-Microïds) SYC Sniffer Capture File (Network Associates Technology, Inc.) SYD Acrobat Search and Replace Add-in (Adobe Systems Incorporated) SYD Sysedit/QEMM Backup File SYK Excel SYLK Spreadsheet Format (Microsoft Corporation) SYL SYLK Spreadsheet Format SYLK Excel SYLK Spreadsheet Format (Microsoft Corporation) SYM MicroImages Text Symbol (MicroImages, Inc.) sym UNIX Modula-2 Compiled Definition Module SYM Pro/ENGINEER (PTC) SYM PCLTool PageTech Symbol Set File Format (Page Technology Marketing, Inc. (PageTech)) SYM Harvard Graphics Ver 2.x Graphic Symbol (Harvard Graphics) SYM C++ Precompiled Headers (Borland Software Corporation) SYM Symbol Table SYM P-CAD Component Symbols (Altium Limited) SYM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYM Microsoft Windows SDK Graphic Symbol SYM Lotus Freelance Symbol Library SYMBOLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYN Breakneck / N.I.C.E.2 Archive

SYN Connectivity Memory Model Specific Connectivity Initialization Input File SYN Excessive Speed Archive SYN SDSC Image Tool File SYN Synonym File SYN Word Synonym File (Microsoft Corporation) SYN TextPad Syntax Definition SYN Opera Binary Voice-related File (Opera Software ASA) SYN Synthetic Universe SYNC SyncTables Synchronization Session Information (Donauweb IT Solutions) SYNC Synconizer Database (Synco Ltd.) SYNCOPATIONS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYNGUITAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYNK5LICENSE Synk Version 5.2.x License File (Decimus Software, Inc.) SYNKLICENSE Synk Standard License File (Decimus Software, Inc.) SYNTAX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYNTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYNU SDSC SYNU Bitmap SYNU Synthetic Universe SYS PlayStation 2 Icon (Sony Corporation of America) SYS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYS PDP-10 Syatem File SYS SYGRAPH/SYSTAT/SPSS/PC Data File SYS System Device Driver SYS System Configuration SYS16 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSBEEP2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSCMND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSERRS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSFOLDER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSLOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYST2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSTEM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSTEMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYSV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) SYV Outline 4D Outline 4D (Write Brothers') SYW Yamaha SY-series Wave Files (Yamaha Corporation of America) SYW Harvard Graphics Symbol Graphic (Harvard Graphics)

SYX Modula M2sds File SYX SysEx MIDI File SY_ Korg Dw8000 Compressed File SY_ Compressed SYS File SY~ Coreldraw File SZ WinAmp Skin SZ0 Binary File Format SZD Spell Wiz Dictionary/Thesaurus Word List (Jayden Carr) SZF SilverDAT II Data Exchange Format (DAT Deutsche Automobil Treuhand GmbH) SZN HiCAD 3D CAD File (ISD Benelux B.V.) SZP SecureZIP PartnerLink Policy File (PKWARE, Inc.) SZP Warlords II Scenario (Strategic Studies Group, Pty Ltd.) SZR SpeedZapper Database (SpeedZapper) SZT Super ZZT Game Creation System Game File (Epic MegaGames) SZX ZX Spectrum Emulator ZX-State Snapshot S_S Eru/erd File T TAR Tape Archive Without Compression T Tads Source File T ReaGeniX Code Generator Tester Symbol Table T Turing Programming Language File (Holt Software Associates, Inc.) T Paradox Database File T Notepad Text File (Microsoft Corporation) T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) T terse Language Source Code (JimNeiL) T Timber Compiler Source Code (Timber Development Team) T IRIS Spreadsheet (eurobraille) T$ Modem Bitware Fax Disk5 File T$M AVG Temporary File (AVG Technologies) T01 Tonline Netscape File T01 TaxCut 2001 Tax Return File (H&R Block e-solutions) T01 TAXWIZ Deluxe Canadian Year 2001 Tax File (TAXWIZ) T02 Tonline Netscape File T02 TAXWIZ Deluxe Canadian Year 2002 Tax File (TAXWIZ) T02 TaxCut 2002 Tax Return File (H&R Block e-solutions) T03 TaxCut 2003 Tax Return File (H&R Block e-solutions) T04 TaxCut 2004 Tax Return File (H&R Block e-solutions) T05 TaxCut 2005 Tax Return File (H&R Block e-solutions) T06 TaxCut 2006 Tax Return File (H&R Block e-solutions)

T1 EARS Component File T1 Male MRI T10 IRIG 106 Data Transfer File (Range Commanders Council) T2 Male MRI T2 TrueType Font T2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) T2K Mirror Suite Image (Canfield Scientific, Inc.,) T2K Teach2000 Document (bas groot) T2KS Teach2000 Exam Results File (bas groot) T2KT Teach2000 Exam File (bas groot) T2L True2Life Scene (True2Life) T2T Sonata CAD Modelling File T2T Txt2tags Source Text Document T2W NTgraph Turbo Pascal File T3 Tarshare File T3001 TARGET 3001! Circuit Design Template (Ing.-Buero FRIEDRICH) T32 Drive Image5 File T3D Swift 3D 3D Graphic (Electric Rain) T3D Fifa2000 Environment Data T3D Unreal Engine 3D Brush File (Epic Games, Inc.) T3D Topaz 3D Model Data (Topaz 3D) T3M Swift 3D Material (Texture) File (Electric Rain) T3X TYPO3 Extension (The TYPO3 Association) T44 dBASE IV Temporary File T4G Tscad4 File T4L Tscad4 Biblio File T64 C64 Emulator Tape Image File (Read Only) T65 PageMaker Template (Adobe Systems Incorporated) T98 Kiplinger Tax Cut File T99 Kiplinger Tax Cut File T?? Ingres Table/Index File (Computer Associates International, Inc.) T?? RAR Compressed File TA0 TaxACT Tax Year 2000 Form (2nd Story Software, Inc.) TA1 TaxACT Tax Year 2001 Form (2nd Story Software, Inc.) TA2 TaxACT Tax Year 2002 Form (2nd Story Software, Inc.) TA3 TaxACT Tax Year 2003 Form (2nd Story Software, Inc.) TA4 TaxACT Tax Year 2004 Form (2nd Story Software, Inc.) TA5 TaxACT Tax Year 2005 Form (2nd Story Software, Inc.)

TA6 TaxACT Tax Year 2006 Form (2nd Story Software, Inc.) TA8 TaxACT Tax Year 1998 Form (2nd Story Software, Inc.) TA9 TaxACT Tax Year 1999 Form (2nd Story Software, Inc.) TAAC Sun TAAC File TAB ArcView Lookup File (ESRI) TAB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAB GPS Pathfinder Office Station/Session Table (Trinble Navigation Limited) TAB Diabetes Mentor File TAB Notes 5 Full Text Index (IBM) TAB ThinBASIC Adventure Builder Adventure Data (Catventure) TAB Guitar Tablature File TAB Insight II Table File (Accelrys Software Inc.) TAB Lotus 1-2-3 Table TAB MapInfo Table (Mapinfo Corporation) TAB Stork Format Color Lookup Table TAB TAB Separated File TABL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLE9 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABLES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TABS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAC JSim Time Activity Curve File (University of Washington) TACO TacoSoft System File (FunkyToad Network) TAD TA Demo Saved Game Data (Swedish Yankspankers) TAF Tonline DB File TAF Birdstep Technologies RDM Database TAF ADRIFT Text Adventure (ADRIFT) TAF Rational ClearCase Transaction File (IBM) TAG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

TAG DataFlex Query Tag Name (Data Access Corporation) TAGS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAH Turbo Assembler Help File (Borland Software Corporation) TAI INMOS Transputer Development System Occam Analyse Info TAIKO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAITO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAK TAK Lossless Compressed Audio (Thomas Becker) TAKENOFAB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAL Typed Assembly Language File TAL TypeAlign Text Illustration File (Adobe Systems Incorporated) TAL Transaction Application Language Source Code TALE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TALK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TALK Text to Speech TALK2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAM Tame Program Settings TAO Duplicator CD File TAP Tape File TAP Embroidery File TAP Geopath Editor File (SolutionWare Corporation) TAP C64 Raw Cassette Tape Image TAP Wave Sound, Action Wave TAP Oric Atmos Snapshot TAP Jupiter Ace Tape TAPE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TAR Tape Archive File TAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TARGA Truevision Targa Bitmap TAS ADRIFT Text Adventure Save (ADRIFT) TASK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TASP TASP Strategy Planner Data File TAT Topocad (Chaos Systems AB) TAT Geographic Text Attribute Table TAT Text File TAT Grafic TWAIN Toolkit File TAX TurboTax Tax Return (Intuit Inc.) TAX2008 TurboTax 2008 Tax Return (Intuit Inc.) TAXABLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

TAXX Dr. Tax Open XML Format (Ringler Informatik AG) TAZ Compressed File TB Tabbery Portable Virtual Desktop Work Environment (Tabbery) TB Rhino 3D Toolbar Collection File (post-Sept 2003) (Robert McNeel & Associates) TB1 Turbo C Font (Borland Software Corporation) TB2 TAS BOOKS 2 Accounting Backup File (TAS Software (a division of Sage (UK) Limited)) TB2 Turbo C Font (Borland Software Corporation) TB3 VTune Performance Monitor Sampling Data File (Intel) TB5 VTune Performance Monitor Sampling Data File (Intel) TBA PASSOLO Licensed Translation Bundle TBA DB/TextWorks Database Primary Textbase Definition (Inmagic, Inc.) TBALIC400 PASSOLO Translation Bundle TBASIC thinBasic GUI Script (thinBasic.com) TBASICC thinBasic Console Script (thinBasic.com) TBASICCX thinBasic Console Script (Obfuscated) (thinBasic.com) TBASICX thinBasic GUI Script (Obfuscated) (thinBasic.com) TBB The Bat! E-mail Hives (RITLABS) TBC Inovate Tool Bar Customization TBC Formula 1 Car Race 2001 Season01 Vehicles File TBC IronCAD Tool Bar Customization TBD Visual Studio File (Microsoft Corporation) TBD MSE File (Microsoft Corporation) TBD Document System Document Source Code (DATAIR Employee Benefit Systems, Inc.) TBD Dansk System Industr Office Suite File (DSI - Dansk System Industri A/S) TBE TMPGEnc List File TBF MicroImages Print Job Batch File (MicroImages, Inc.) TBF Trellian Button Factory File TBF Imavox TurboFax Faxs TBG TeamBG File TBH Mah Jongg for Windows Tile Set TBH Turbo Basic Help File TBI Image for Windows Disk Image File (TeraByte, Inc.) TBI Fifa 2001 Be Command File TBI The Bat! Hive Index (RITLABS) TBK The Bat! Backup Hives (RITLABS) TBK Memo Backup TBK ToolBook Instructor/Assistant Book (SumTotal Systems, Inc.) TBK Toolbook (SumTotal Systems, Inc.)

TBL TrialDirector Toolbar File (inData Corporation) TBL PageMaker Import Mapping Table (Adobe Systems Incorporated) TBL Generic Table TBL Insight II Graph Data File (Accelrys Software Inc.) TBL Mozilla (Netscape) Excluded Fill Form Data Sites (Mozilla.org) TBL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TBL Starcraft Information Table TBL ArcView Geocoding Support Table (ESRI) TBL Pro/ENGINEER (PTC) TBL OS/2 Table of Values TBM DB/TextWorks Database Menu Screen (Inmagic, Inc.) TBM Tableau Bookmark (Tableau Software, Inc.) TBP Tabbery Plug-in (Tabbery) TBP The Bat! Plug-in (RITLABS) TBP TAS Books Accounts TBPA Tektronix Bluetooth Protocol Analyzer TBR SoftQuad XMetaL Toolbar/Menu Configuration TBR Norton Desktop Custom Toolbar TBS VTune Performance Monitor (Intel) TBS German Word Text Elements (Microsoft Corporation) TBS TuneUp Style Boot Screen (TuneUp Distribution GmbH) TBS Chess Tablebase TBT TabIt TBU PASSOLO Translation Bundle TBULIC400 PASSOLO Translation Bundle TBV 3D Ultra Cool Data File TBX Project Scheduler Table TBZ BZIP2 Compressed TAR TB_ Visc15 Adressen Setup File TC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TC Termcap TC True Crypt Virtual Encrypted Disk (Container) (TrueCrypt Foundation) TC Borland Configuration File (Borland Software Corporation) TC3 The Cleaner Trojan Infested File (MooSoft Development LLC) TC6 Calc602 Spreadsheet (Software602, Inc.) TCA The Complete Animator Animation (Iota Software Limited) TCC Turbo C GCC Include Standard File (Borland Software Corporation) TCC TimeCalc Classic Proprietary Formatted Data (ProSystems, Inc.)

TCD TurboCalc Spreadsheet File TCD TopCopy Wordprocessing Document (Toplevel Computing) TCF Theme Park World Game File TCF Clarion for Windows Topspeed Transaction Control File (SoftVelocity) TCF TTWin 3 Certificate Licensing File (TurboSoft Pty Ltd.) TCH Complete Works Graph and Chart (Toplevel Computing) TCH Borland Help File (Borland Software Corporation) TCI INMOS Transputer Development System Occam Configuration Info TCK BMISuite Tiff Compression Package (BMI) TCL TextPad Clip Library (Helios Software Solutions) TCL Tcl (Tool Command Language) Language Script TCL SLIDE: Scene Language for Interactive Dynamic Environments File TCL~ Tcl/tk File TCM Total Club Manager Saved Game (Electronic Arts, Inc.) TCM INMOS Transputer Development System Occam Comment Text File TCM TWO COOL Cost of Ownership Model Database (Wright Williams & Kelly) TCO T9000 Object Modules TCPSTREAM Snort File TCR TCR eBook TCS TOPCALL Voicemail Player (TOPCALL) TCSH Unix tcsh Shell Script TCT Topocad (Chaos Systems AB) TCT TurboCAD Template TCT Championship Manager Game File TCT BC31 Bin File TCT InsideCAT Catalog File (VGTSoftware Devlopment) TCW TurboCAD Drawing (IMSI/Design LLC) TCX Garmin Training Center Database XML (Garmin Ltd.) TCX TurboCAD Drawing as Text TD Turbo Debugger Configuration File for DOS Version (Borland Software Corporation) TD Train Simulator Terrain Quad Tree (Microsoft Corporation) TD0 Teledisk Disk Image TD2 Turbo Debugger Configuration File for Win32 (Borland Software Corporation) TD4 ThumbsPlus Version 4.x+ Graphics Database TD4 RollerCoaster Tycoon Track Design (Atari) TD6 RollerCoaster Tycoon Track Design (Atari) TDA Palm To Do File (Palm, Inc.) TDB Complete Works Database (Toplevel Computing)

TDB Déjà Vu Terminology Database TDB TACT Database TDB Thumbs Plus Database TDB SlamDB Database (KGP Software) TDB ProWORX Nxt Title Data (Schneider Electric) TDB Ballance High Score Database (Atari) TDB ACT! Transaction Data File (Best Software CRM Division) TDD Tables Direct Template (MRDC Ltd) TDDD Imagine Object File Format (Impulse, Inc.) TDE Tableau Data Extract (Tableau Software, Inc.) TDF TinyDisk Meta File TDF TheDraw Font TDF Speedo Typeface Definition File TDF ProWORX Nxt Title Data (Schneider Electric) TDF Setup Program Data TDF Trace Definition File TDF TTDAlter Data File (Owen Rudge) TDF Total Annihilation Features File (Cavedog Entertainment) TDF MicroSim PCBoard NC Drill Tool Definition File TDF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TDF Typeface Definition File TDH Turbo Debugger Help File (Borland Software Corporation) TDI TDI Explore & Alias Wavefront Image TDI Explore (TDI) & Maya TDIM Digital F/X TDK Turbo Debugger Keyboard Record (Borland Software Corporation) TDL Intuit de Online Dat File TDL Stratum Library File TDL FOCUS Three Dimensional Look File TDM DIAdem Data Set (National Instruments Corporation) TDM DIAdem XML Control File (National Instruments Corporation) TDMS LabVIEW Test Data Exchange Stream (National Instruments Corporation) TDN TreeDBNotes Database (SoftViewer) TDO Compressed File TDO Thumbs32 File TDP Thedrums Compressed Audio File TDP Serif DrawPlus Thumbnail TDPROJ Tables Direct Project File (MRDC Ltd)

TDR Contents of Arvid Tape TDR Tina Pro for Windows V6.0+ Package Graphic/Results (DesignSoft, Inc.) TDR Medlin Accounting Tax Deposit Records (Medlin Accounting) TDS Tableau Data Source (Tableau Software, Inc.) TDS Triangle Digital Services Ltd. Embedded Computer Source Code TDS Turbo Debugger Symbol Table (Borland Software Corporation) TDSL TDSL Functional Testing DSL (Mark Fink) TDT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TDT Sim Tower Tower File (Electronic Arts (Maxis)) TDT Daylight Fingerprint Data File TDT ASCII Data File in CSV Format TDW Turbo Debugger Configuration File (Borland Software Corporation) TDX Tony Hawk's Pro Skater 3 Texture File (Neversoft Entertainment) TDX DIAdem Bulk Binary Data Storage (National Instruments Corporation) TDY TODAY or BuildPro Application File TE Textease File TE2 Conquest of the New World TEA Tea Template Source File TEACH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEASERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEASERS2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEC PDP-10 TECO Macro TECH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TECHMARU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TECHNOCONCERTO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TED Tribes 2 Game File (Sierra) TEE Trainz Engine Editor Trainz Engine Data (Swedish Train Workshops (STW)) TEE TeeChart Office Graphic TEF Relisys Tefax Fax TEF TablEdit Tablature TEI TrackEye Image Sequence (Image systems AB) TEK ASITIC Technology File (University of California at Berkeley) TEK cadITEDcoax Project (OpenQuest) TEL Telnet Host File TELL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEM Badge Designer 2000 TEM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEM RPG Toolkit Character File (Christopher Matthews)

TEM Turbo Editor Macro Language (Borland Software Corporation) TEM Icon Author Template TEMP Audiogalaxy Downloading Music File TEMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEMPLATE Worksheet Template (20-20 Technologies) TEMPLATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEMPLATES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEN TeeChart for .NET Chart Control Template (Steema Software) TEO Vincent Draw Drawing TEO TruTops Tube Tube Production Data (TRUMPF GmbH + Co. KG) TER Daylon Leveller Heightfield Data (Daylon Graphics Ltd.) TER Terragen Landscape File (Planetside Software) TER CorelFlow Line Terminator TER Black and White 2 Terrain Data (Lionhead Studios) TERMINATOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TERRAIN Terragen Terrain (Planetside Software) TES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEST1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEST2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TESTS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TET Tetris Results TET Textease Template TEX LaTeX Source (LaTeX3 Project) TEX Croteam Texture File (Croteam Ltd.) TEX Idealist Datasheet TEX Paint Shop Pro Texture (Corel Corporation) TEX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEX Mackichan Scientific Notebook File TEX TeX TEX Concordance Full Text Database File TEX Text File TEX Texture File TEX Windows Hover Game Texture Picture TEXEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEXI TeX TEXI Texinfo Source (GNU Project) TEXINFO Texinfo Source (GNU Project)

TEXT yBook Text File (Spacejock Software) TEXT ASCII Text TEXTALKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEXTBUILD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEXTCLIPPING OS X Finder Dragged Text (Apple Inc.) TEXTDB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEXTEDIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TEXTTOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TF Turbo Profiler Configuration File (Borland Software Corporation) TF Inventor Transcript File (Autodesk, Inc.) TF TinyFugue MUD Client Macro TF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TF10 IRIG 106 Data Transfer File (Range Commanders Council) TF2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TFA Turbo Profiler Area File (Borland Software Corporation) TFA Aston Theme Configuration File (Gladiators Software) TFB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TFC Tobi's Floppy Cataloguer Catalog TFF Complete Works Form Contents File (Toplevel Computing) TFH Turbo Profiler Help File (Borland Software Corporation) TFM Twins File Merger TFM Transform Compressed File (Michael Bone) TFM TeX Font Metric File TFM FormTool Gold Form (IMSI/Design, LLC) TFM Toplevel Form File (Toplevel Computing) TFM Tagged Font Metric TFP ProWORX Nxt Full Page Data File (Schneider Electric) TFR 4th Dimension Database Windows Formula Document (4D, Inc.) TFR Time-Frequency Representation TFR IBM Client Access File Transfer TFR Star Wars - Tie Fighter Game-Pilot File TFS Turbo Profiler Statistic (Borland Software Corporation) TFT Text Formatter Plus Text File Information (FormatBlue Software) TFW Digital Raster Graphic World TFW ArcView World File For TIF Image (ESRI) TFX Traffix Traffic Analysis Software TFX TFMX Audio TG TuxGuitar Tablature File (TuxGuitar Team)

TG Test & Go Script (QualiControl) TG NRC Inspection Manual Technical Guidance TG1 On Target Project File TG4 CCITT Group 4 Fax TGA RealFlight Radio Control Trim Scheme (Knife Edge Software) TGA Truevision Targa Graphic TGB IPSec VPN Client VPN Configuration File (Sistech SA.) TGD Nimbus 7 SAMS Data File TGD Terragen 2 Technology Preview 1 World File (Planetside Software) TGD Digital Tachograph Spanish Binary Data (Ministerio de Fomento (Spain)) TGF Stonevoice Translator Tagfile (Stonevoice) TGF MDL Molfile Transportable Graphics Format (MDL Information Systems, Inc.) TGF Tree Generator 3D Tree File (Nicolas) TGH Tiliagraph File TGH TrueGas Host File TGI Pbm File TGM Nem's Mega 3D Terrain Generator TGS GSTree Phylogenetic Tree Information (GeneStudio, Inc.) TGT Watcom C/C++ Individual Target (Sybase) TGT Corel40 Custom File TGW Terragen World File (Planetside Software) TGWORLD Terragen World (Planetside Software) TGZ UNIX Tar File Gzipped TH Javasoft JRE 1.3 Library File THANKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THB Hijack Clipart Thumbnail THB KinuPix Preview THumBnail (KinuPix - COMIRAM Innovation) THD Thread THE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THE Plus Pack Desktop Theme (Microsoft Corporation) THEARTOFTUNES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THEME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THEME Plus! Theme File (Microsoft Corporation) THEME IRSSI IRC CLIENT IRSSI Theme File THEME Windows 7 Theme Packs (Microsoft Corporation) THEME Windows 95 Desktop Theme THEME2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THEME3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

THESE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THEWITCHERSAVE The Witcher Saved Game File (CD Projekt Sp. z o.o.) THE_YEAR_3000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THINK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THIS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THK Atari STE Sound File Format THL PowerProducer Background Image Icon (CyberLink Corp) THM OpenOffice.org 1.1.x Configuration File (OpenOffice.org) THM Olympus Digital Image Thumbnail (Olympus Corp.) THM [Various] Thumbnail Bitmap Image THM Serif DrawPlus Theme THM Clipart Gallery Database (Microsoft Corporation) THM Sony Ericsson Theme File (Sony Ericsson Mobile Communications AB) THM Canon G3 Digital Camera Thumbnail (Canon) THM Video Thumbnail File THML Theological HTML THMX PowerPoint 2007 Theme/Template (Microsoft Corporation) THN GIF Construction Set Construction Data (Alchemy Mindworks) THN Graphics Workshop for Windows Thumbnail (Alchemy Mindworks) THNL Graphics Workshop for Windows Thumbnail THOR THOR Database Database Description THP LiveMath Plug-in THP Gamecube THP Video THP TurboTax Text Strings (Intuit) THP TeeGofer Help Project THR PROGNOSIS Threshold Document File THR Pro/ENGINEER (PTC) THR Thor Compressed Data THREE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THRU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) THS WordPerfect Thesauraus (Corel Corporation) THT Tralix Publish Tralix HTML Transport (Tralix Corp.) THU Firefox Bookmark Backup File THU Command and Conquer Renegade File THUMB JAlbum Thumbnail Image (Datadosen.se) THX Amiga THX Tracker Music (Amiga) TI Homeworld Tactical Icon (Sierra Entertainment, Inc.) TI Timber Compiler File (Timber Development Team)

TI Turing (Holt Software Associates, Inc.) TI NRC Inspection Manual Temporary Instruction TIB Acronis True Image Disk Image (Acronis Inc.) TIC Arcinfo Coordinates TIC Lotto Pro 2002 Ticket TIC ALLFIX TICKET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TID AVCHD Thumbnail Index TID IBM Voice Type Language Tasks File TIE X-wing Alliance Game File TIF Digital Raster Graphic Image TIF BigTIFF Image TIF Tagged Image Format File TIFENX egis Encrypted TIF File (HiTRUST Inc.) TIFF Tagged Image Format File TIFF BigTIFF Image TIFFENX egis Encrypted TIFF File (HiTRUST Inc.) TIG Tiger Government Map File TII TI Interactive Workbook (Texas Instruments Inc.) TIK Script File for Game Textures TIL Zelda Classic Tile (Armageddon Games) TIL Tilia File TIL Buttonz & Tilez! Texture (FeldFunker.de) TIL Togai InfraLogic Fuzzy-C Knowledge Base TILE Eclipse Tile Graphic (The Eclipse Foundation) TILES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TILESET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIM The Incredible Machine Level File TIM Playstation Game Texture Image (Sony Corporation of America) TIM TIFF Image (rev 6) TIM RPC III (MTS Systems Corporation) TIMBALE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIMES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIMPANI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIN MapInfo Professional Transaction File (MapInfo Corporation) TINIES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TINIES2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

TIP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIP Tru-Designer Presentation File (Truknox) TIP Startup Tip File TIPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIS Infinity Game Engine Tileset Information (BioWare Corp.) TIS MahJongg Tile Set TISV WabbitDS Save File (Revolution Software) TIT Train Simulator Track Interactives Table (Microsoft Corporation) TITLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TIVO TiVo Video File (TiVo Inc.) TIX Tix Widgets TIX Hybrid Graphics File TIX DivX Ticket (DivXNetworks, Inc.) TIX ASA for UNIX Terminfo Extension TJF VAXTPU Backup File TJF Rational ClearCase Transaction File (IBM) TJL Backup TJM Traffic Jammer Deluxe Map (Custom Level) File (Crystal Squid Ltd.) TJM Crazy Talk Model File (Reallusion Inc.) TJN Karaoke Song (TAIJINMEDIA) TJS TRACKJOY - Gravis Ultrasound Tracker Song TK Tk Language Script TK TK Solver File TK2 Take Two/Easy CD Creator Backup (Sonic Solutions) TK3 TK3 eBook (Night Kitchen, Inc.) TKB TicketBench Data File TKC tKC Cracking Tutorial File TKL Takeoff Live PDF Working Data (E Job Cost LLC) TKM tkMOO-light TKM Panasonic SD Voice Editor File TKN Token Redeemer Download Token (Creo) TKN Liberty BASIC Application Distribution File (Tokenized Source) (Shoptalk Systems) TKO DodgeView Take-Off File (The McGraw-Hill Companies, Inc.: McGraw-Hill Construction Dodge) TKP MicroImages SML Script Standalone Application (MicroImages, Inc.) TKS TK8 Safe Master Password File (B & M Konsultatsioonid, Inc.) TKT TK Solver File TKW TK Solver File TL5 TimeLiner 5.0 Timeline (Tom Snyder Productions, Inc.)

TLB Bubble Chamber Reference Table TLB CHASE Evaluation and Audit System File (Health And Safety Technology And Management Ltd.) TLB OLE Type Library (Type 1) TLB Borland Type Library (Borland Software Corporation) TLB OLE Type Library (Type 2) TLB TrialDirector Toolbar File (inData Corporation) TLB Portfolio Automation Interface (Extensis, Inc.) TLB Visual C++ Type Library (Microsoft Corporation) TLB VAX Text Library TLB SPSS Type Library (SPSS, Inc.) TLB Remote Automation OLE Truelib Files TLC Swat Compiled Tood Command Language Source TLD Trellix Document Design (Interland, Inc.) TLD Teledisk Disk Image TLD Tag Library Descriptor TLE dpsVelocity TimeLine File (Leitch Technology Corporation) TLE NASA Two-Line Element Set TLF Avant! Memory Compiler Memory Models Format TLF Short Message Service File TLF Turnpike SCORE Link File TLF Opengl Stonehenge File TLF Gear Track List File TLG QuickBooks Transaction Log File (Intuit Inc.) TLG Beast 2.02 Trojan File TLG Trellix WebGem TLH Adder100 Source Code TLI Adder100 Source Code TLK Lands of Lore Archive TLK BioWare Aurora Engine Talk Table (BioWare Corp.) TLK Infinity Game Engine Lookup Table (BioWare Corp.) TLK Hand of Fate Archive TLM Timeline Maker Timeline (Progeny Software Inc.) TLO SPSS User Table Lookup (SPSS, Inc.) TLP Project Timeline File (Microsoft Corporation) TLP Tunnelier Profile (Bitvise Limited) TLR Ccs-lib.2 Acs File TLS Piles'O'Tiles Information File (F1 Software) TLS Zortech 21 Readme File

TLS Timeless Time & Expense TLSET Text Locker Customization (Settings) File (BINProjects) TLT TList Data File TLT Trellix Web Design Document Template (Interland, Inc.) TLT Topocad (Chaos Systems AB) TLT AverTV Go 007 Teletext File (AVerMedia Technologies, Inc.) TLV TruLASER View Geometry Data (Magestic Systems, Inc.) TLW TLWallace.NET Document (TLWallaceNET Publishing Inc.) TLX Telex TLX Technics Sx KN 6000 Keyboard Text Lyrics File TLX Goldwave 402 File TLX CuteSITE Builder File TLX [Various] Dictionary File (Wintertree Software Inc.) TLX AverTV Go 007 Teletext File (AVerMedia Technologies, Inc.) TLX caseCATalyst (Stenograph, L.L.C.) TLX Trellix Web Design Document (Interland, Inc.) TLY Photoshop Elements Backup Catalog File (Adobe Systems Incorporated) TLZ lzip Compressed File (Antonio Diaz Diaz) TL_ Doko Compressed Install File TM HP Internet Advisor Capture File TM Technics Keyboard Sound Memory File TM Team Tracker Record File TM PCCharge File (VeriFone) TM TM Player (Techsiti Media) TM tecmail Configuration (teclan) TM EOSAT Landsat Thematic Mapper Bitmap Data TM2 PlayStation2 TIM2 Bitmap (Sony) TMA DCI TradeManager Catalog Archive TMB Movie Magic Screenwiter Screenwriter Document Timed Backup (Write Brothers, Inc.) TMB Timbuktu Pro Connection Document TMB Tmx Editor User File TMC DCI TradeManager Catalog Archive TMCONFIG TaskMerlin Personal Configuration Settings (Interfathom) TMD Timeless Time & Expense Multi-user Time & Expense Data File (MAG Softwrx, Inc.) TMD TextMaker Document (SoftMaker Software GmbH) TMD Lotus TvMap Document TMD World Machine Data File (Stephen Schmitt) TMD Tomahawk Word Processing File (NativeWinds, LLC)

TMDB TaskMerlin Task Management Database (Interfathom) TMDBCONFIG TaskMerlin Database Settings (Interfathom) TME EdgeCAM Licensing Data Ffile (Pathtrace Engineering Systems) TMF WordPerfect Tagged Font Metric File (Corel Corporation) TMF TM Player (Techsiti Media) TMG The Marketing Game File TMI TCM-3 (Thin Client Media-3) Encoded Video File (Thin Multimedia, Inc.) TMIMAGES TaskMerlin Database Image Settings (Interfathom) TMK Turbo Pascal TP_tour File (Borland Software Corporation) TML PADGen (Associaton of Shareware Professionals) TML Table Template Object (Adobe Systems Incorporated) TML WZ Editor Document or Macro (Village Center, Inc.) TML AIRO Timeline File (Odetics Broadcast) TMO Zortech C++ Global Optimizer Output File TMP IMail Server Web Messaging or Mail to Beeper/Pager or Mail to Fax File (Ipswitch, Inc.) TMP Norton AntiVirus Backed Up File TMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TMP NeroAudio Peak File (Nero AG) TMP AZZ Cardfile Text Data (Antanas Zdramys) TMP AZZ Cardfile RTF Data (Antanas Zdramys) TMP Temporary File/Folder TMPL eMule Web interface Template (eMule Team) TMPL Website META Language Template tmpl UNIX Template File TMPL formVista Template (DTLink LLC) TMPLG TimeMap Send To TimeMap Plug-in (LexisNexis) TMPRTF TimeMap Portable Format (LexisNexis) TMQ TestMaster Question Set (Bob Beveridge) TMR Simpsons Cartoon Studio File TMREG TaskMerlin Registration File (Interfathom) TMS Timeless Time & Expense Multi-user Settings File (MAG Softwrx, Inc.) TMS Telemate Script TMTERM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TMV TimeMap Visual Format File (LexisNexis) TMVT TimeMap Template File (LexisNexis) TMW Timeless Time & Expense Multi-user Security File (MAG Softwrx, Inc.) TMW TRADOS Translator's Workbench TMX Translation Memory Export File Format (The Localization Industry Standards Association (LISA))

TMZ MediGraph Compressed Database (MediGraph, Inc.) TN1 Tiny Graphic TN2 Tiny Graphic TN3 Tiny Graphic TNA Topocad (Chaos Systems AB) TNC TI-Nspire OS Image (Texas Instruments Incorporated) TNC SuperJPG ThumbNail Cache File (midnightblue.com) TNC TI-Nspire CAS OS Image (Texas Instruments Incorporated) TNEF Transport Neutral Encapsulation Format File (Microsoft Corporation) TNF Transport Neutral Encapsulation Format File (Microsoft Corporation) TNG Yet Another Tengwar Tool (YaTT) Tengwar Text File TNG Audio Utility Tuningwrench Compressed File TNI Virtua Tennis Menufiles Common File TNK TrunkTrac Scanner Info TNK OMEGA Tank File TNK Nimbus 7 SAMS Data File TNL Thumbnail TNO TI-Nspire Handheld Operating System Image (Texas Instruments Incorporated) TNS TI-Nspire Document (Texas Instruments Incorporated) TNT TurnTool (TurnTool ApS) TNV Bitware Fax File TNX PCLTool Text Extraction File (Page Technology Marketing, Inc.) TNY Tiny Graphic TO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TO4 Top 4 Top 4 Compressed Data TOAD www.FunkyToad.net System File (www.FunkyToad.net) TOAST Toast CD Image File (Sonic Solutions) TOAST Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOC World of Warcraft Add-on Information File TOC LaTeX Table of Contents TOC KDevelop Documentation Table of Contents (KDevelop Team) TOC FrameMaker (Adobe Systems Incorporated) TOC Eudora Table Of Contents TOCATTA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOD JVC Everio Digital Video File (JVC Americas Corp) TODO Simple Project ToDo Database (Igor Je e) TOE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOF Mr. Photo Temporary Thumbnail File (NewSoft)

TOGRTNS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOH Infinity Game Engine Talk Table Override Header (BioWare Corp.) TOK C++ Ver. 4.x External Token (Borland Software Corporation) TOL AOL Tool File (America Online, Inc.) TOL Kodak Photoenhancer TOL Tonline Bsw4 Tool File TOM Total Office Manager (TOM) Company File (Easy Street, Inc.) TOM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOM MediGraph Database (MediGraph, Inc.) TOMSDINER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TON FMS32-PRO ZVEI Protocol File (HeiRueSoft) TON Wave Siggen-2.1 File TONE SOFT-TECH Alarm Clock and Raceway TONER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TONES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOO Asm Objasm TOOL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOOL219 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOOLBOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOOLS DOS DJGPP Tools File TOOLS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOP Evernote Handwritten Notes and Sketches (Evernote Corporation) TOP Waltop Digital Ink-pad Graphic (Waltop International Corporation) TOP INMOS Transputer Development System Occam Top Level File TOP NetSim Topology Diagram (Boson Holdings, LLC.) TOP QuickVerse File TOP Topocad Drawing (Chaos Systems AB) TOP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOPAZ3D Topaz 3D Model Data (Topaz 3D) TOPC TopicCrunch Stored Search Project (3D-Scape Limited) TOPICS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOR Guitar Musik Trainer REGISTER.DS File TOR NBA 99 Art Ingame Anims File TOR Lomax Software Info File TORNADOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TORRENT BitTorrent Metainfo File (Bram Cohen; now maintained by BitTorrent, Inc.) TOS The Only Sheet PLUS [TOS+] Data File (Richard Taillon)

TOS Atari Executable (Atari) TOS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOT Infinity Game Engine Talk Table Override Text (BioWare Corp.) TOT Telelogic Option Templates TOUR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOUR Vadosity Toolkit Tour (Vadosity Inc.) TOUR-PROJECT Vadosity Toolkit Project File (Vadosity Inc.) TOURNARIE1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOURNARIE2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOURNARIE3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOWER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TOY Catz & Dogz Toy File (Ubisoft Entertainment) TO_BE_DELETED No Specific Program TP PerfectTablePlan Table Seating Plan (Oryx Digital Ltd.) TP Turbo Profiler Session-state File (Borland Software Corporation) TP Turbo Pascal Configuration File (Borland Software Corporation) TP TinkerPlots Document (Key Curriculum Press) TP EROSION 3D Relief Parameters TP2 FalCon eXtra Video (FalCon, Falkner Consulting für Messtechnologie GmbH) TP3 Harvard Graphics Template (Harvard Graphics) TP4 RollerCoaster Tycoon Track Design (Atari) TP6 Top Producer System 6/6i Data TPA Corel Graphics10 Custom File TPA GROMACS Portable Binary Run Input File TPA Palm Data Import Template (Palm, Inc.) TPB GROMACS Portable Binary Run Input File TPB HiJaak PCL Soft Font File Backup TPC Topicscape Placeholder File (3D-Scape Limited) TPC Rtfgen File TPC TokenPeek File TPD TreePad Hypertext Database File (Freebyte) TPD EDIUS EffectPreset File (Thomson Inc dba Grass Valley) TPE Clarion for Windows Example File (SoftVelocity) TPF HiJaak PCL Soft Font File Font File Type TPG TOPO! Sync Data File (National Geographic) TPG TREAT Project File (Taitem Engineering) TPH Turbo Pascal Help File (Borland Software Corporation) TPI Tonline File

TPI Visual Test Shell File TPJ TestStand Project TPK Tochal Package TPL Access Workflow Designer (Microsoft Corporation) TPL SignIQ Template (ImpulseLogic) TPL BestAddress HTML Editor Standard Template (Multimedia Australia Pty. Ltd.) TPL RapidForm Collection File (INUS Technology, Inc.) TPL Arena Template Source Code (Rockwell Automation, Inc.) TPL Cakewalk Audio Template File (Cakewalk) TPL ACT! Document Template (Best Software CRM Division) TPL MicroImages Text Template (MicroImages, Inc.) TPL TextBridge Template TPL RadASM Template File (KetilO) TPL Nintendo Texture Pack Library (Nintendo) TPL PHP Development Template TPL TeamSite Presentation Template (Interwoven, Inc.) TPL Ulead iPhoto Express Template (Corel Corporation) TPL Turbo Pascal Resident Unit (Borland Software Corporation) TPL Timeslips TSImport Template (Peachtree Software) TPL Harvard Graphics Template (Harvard Graphics) TPL Photoshop Tool Preset File (Adobe Systems Incorporated) TPL fKey Template Designer Template File TPL DataCAD Template File (DATACAD LLC) TPL Page Express Template TPL Canvas 7 Template TPL NoteTab Template TPM TextPad Macro TPM Crazy Talk Model File (Reallusion Inc.) TPO TOPO! mapXchange Document (National Geographic) TPO Arena Template File (Rockwell Automation, Inc.) TPP Turbo Pascal Protected Mode Unit (Borland Software Corporation) TPP Greyline Universal Software PLC Protocol Definition File (Cinncinati DynaComp) TPP TypePlus File TPP TOPO! Preferences (National Geographic Maps) TPP Teleport Pro Project (Tennyson Maxwell Information Systems, Inc.) TPQ TOPO!Pro Map Image (National Geographic Maps) TPR TMPEG Enc Video Conversion Project File TPR Clarion for Windows Repaired Data File (SoftVelocity)

TPR TIGCC IDE Project File (TIGCC Team) TPR GROMACS Portable Binary Run Input File TPR Together Project Definition TPS Multi Channel Measurement Setting and Data Storage File (TiePie engineering) TPS Supposed Compressed Torrent File TPS Clarion for Windows Topspeed Data File (SoftVelocity) TPS Micro Perfect Products TPS Crazy Talk Expression Script File (Reallusion Inc.) TPT PCLTool Transformation Parameter Table (Page Technology Marketing, Inc.) TPT ThumbsPlus Thumbnail Template (Cerious Software, Inc.) TPT Sidekick 98 File TPU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TPU VAXTPU Command File TPU Enable Teleprocessing TPU Turbo Pascal Compiled Unit (Borland Software Corporation) TPW Turbo Profiler for Windows Session-state File (Borland Software Corporation) TPW TopoSuite TopoSuite (J. Ray) TPX Photo Express Template (Ulead Systems) TPZ Compressed File TPZ Home Inspector Pro Inspection Template (Home Inspection Software) TQD Torq-DJ Song Information File (Avid Technology, Inc.) TQI Insure++ File TQL SQL Server Query Analyzer Header File (Microsoft Corporation) TQL Insure++ File TQL Tree Query Language File TQS Insure++ File TR Turbo Debugger Session-state Settings (Borland Software Corporation) TR Manual Page Input to UNIX troff -man Command TR TomeRaider Compressed eBook File (Proporta) TR1 Novell LANalyzer Capture File TR1 IBM Voice Type Language Addword File TR2 Turbo Debugger Session-state Settings (Borland Software Corporation) TR2 Tomb Raider 2 Playable Level File (Core Design) TR3 TomeRaider eBook (Yadabyte Websites) TR4 Tomb Raider - The Last Revelation Game File (Eidos Interactive Ltd.) TR5 Tree Professional File TR5 TRIM Reference File (TOWER Software) TRA Traverse PC Desktop (Traverse PC, Inc.)

TRACE Zope 3 Strace Log (Zope Corporation) TRACE Debugging File TRACE WebSTAR Mail Server Error File TRACE Telcordia Software Visualization and Analysis Toolsuite TRACE TcpDump Output File TRACE ECXpert Debugging File TRACING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRACK0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRACKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRACKER2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRACKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRADALOG Tradalog (TradeDesk) Catalog File (Global TradeDesk Technology Pty Limited (Australia)) TRADE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRANS Amaya TRASHINFO Trash Storage Metadata TRAVEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRC Sniffer (DOS) Capture File (Network Associates Technology, Inc.) TRC TFMail Configuration File TRC Oracle SQL*Net Trace Debug File TRC True BASIC Compiled Code (True Basic Inc.) TRC Times Reader Annotated Article (New York Times) TRC FCAccess Analyzer Trace File (Ancot Corporation) TRC Power CTrace Debug Support File TRC a-squared Anti-Malware Checksum for Signatures Files (Emsi Software GmbH) TRD TR-DOS Floppy Image TRD TrID Definitions Package (Marco Pontello) TRD TR Assistant Dictionary TRD Lexicon Dictionary File (Lingea) TRE VisiRex SDK Tree Function File TRE Star Wars Galaxies TRE Archive TRE EA SPORTS File TRE Kith and Kin Export File TRE PC Tools Directory Tree TRE TreeAge Decision Tree File TRE Wing Commander Series Movie/Game File TREE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TREK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRF DocuMagix File

TRF Train Simulator Traffic Pattern File (Microsoft Corporation) TRF LFToolkit Transformation Rules File TRG Symantec LiveUpdate File (Symantec Corporation) TRG XMap Flight Plan or Flight Plan Statistic File (Delorme) TRH Traverse PC Handheld Survey Data (Traverse PC, Inc.) TRI Alias Triangle TRI 3D Space Triangulated Head Surface (Neuroscan) TRI Quake texmake Utility Output TRI Trigram File TRI LiveUpdate Product Update List (Symantec Corporation) TRI Ribbons FRODO Contours (Triangles) TRI Cart3D Triangulation TRIAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRIANG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRIF Tiled Raster Interchange Format Bitmap TRIPPER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRK IL2 Track File (Ubisoft Entertainment) TRK RollerCoaster Tycoon Track Model (Atari) TRK Kermit Script File TRK Track TRK Fugawi Global Navigator Tracklog File (Northport Systems Inc.) TRK Magellan GPS Waypoint File (Thales Navigation, Inc.) TRK Garmin GPS PCX5 Track File (Garmin Ltd.) TRK SeeYou Flight Data (Naviter) TRK Train Dispatcher Railroad Centralized Traffic Control Simulation (Signal Computer Consultants) TRK LP Ripper Track Analysis (CFB Software) TRK Mixman Studio Track TRK GeneRally Track File TRK3 Rail3D 2KD/2k3 Layout File TRL Tracklogs Digital Mapping Track Log (TrackLogs) TRL Topocad (Chaos Systems AB) TRM Windows 3.x Terminal Configuration Settings TRM Trim High-compression Lossless 8 to 32 bit Truecolor Image File TRM Terminal Settings TRN Quattro Translation Support File (Corel) TRN PageMaker (Adobe Systems Incorporated) TRN NSME Trains Screen Saver Train File (Oberon Medialab)

TRN MegaHAL Training File (Ai Research) TRN SQL Server Transaction Backup (Microsoft Corporation) TRN STN Express Transcript Text File TRN TextBridge Training Data TRN VGA Planets Game Turn File (Tim Wisseman) TRN Medlin Accounting Current Year Transactions (Medlin Accounting) TRN Translation TRN Payroll Mate 2008 Current Year Transactions (RealTaxTools.com) TRN MKS Source Integrity Project Log TRO IBM Voice Type Language Vocabels File TRO Anti-Trojan TRP ENM or EPLRS Network Manager/Monitor EPLRS Network Activity Logging Trap File (Raytheon Company) TRP Topocad (Chaos Systems AB) TRP Tripmaker File TRP Kaon DVB Transport Stream TRP Ports of Call Saved Game (Rolf-Dieter Klein) TRP Watcom BINW File TRS Micrografx Executable File TRS EROSION 3D Temporal Event File TRS TURBU Editor RPG Script file (Mason Wheeler) TRS TrIDNet Serialized Definitions Package (Marco Pontello) TRT Team Sports Scheduling System Report Template (Galactix Software) TRT TFMail Template File TRT DLocalizer Translations File (Cybercom Group) TRU TruSys System Comparison File TRU True BASIC Source Code (True Basic Inc.) TRUETYPE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRUMPET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TRV Track Record Viewer TRV/TRVX Definition TRV Traverse PC Desktop Survey Data (Traverse PC, Inc.) TRW Turbo Debugger Session-state Settings (Borland Software Corporation) TRX Emerald PC Authorize Batch Transaction File TRX VisiTrax Music Library Database (Synapsa Productions) TRX Track Record Viewer TRV/TRVX Index TRX PASSOLO Translation File TRY Trypigon Text (620 Team) TRZ Norton AntiVirus Update File (Symantec Corporation) TRZ Accusoft Alldemo File

TS Tune Smithy File (Robert Inventor) TS Qt Translation Source File (Qt Software) TS Transport Stream MPEG-2 Video Stream TS07 TacoSoft System Demo and User Stash (FunkyToad Network) TS2 Time Stamp Project Information File (Syntap Software) TSB Trabalph Software Program Compressed Trabalph Software File (Trabalph Software) TSB TriSpectives 3D Drawing TSB 3dMD or 3Q Viewer 3D Image (3Q Technologies.) TSC Top Secret Crypto Gold Encrypted File (TAN$TAAFL Software Company) TSC Win Help Related File TSC Tina Pro for Windows V6.0+ Package Schematics (DesignSoft, Inc.) TSCE TextShield Zip-compressed .RTF File TSD Tamino Schema Editor TSF Terrornet Game Save File (Jenicaro/Terrornet Series) TSF TASP Save Strategy File TSF Strater Template File (Golden Software, Inc.) TSF ProWORX Nxt Symbol File (Schneider Electric) TSG Enable File TSH Creatacard Transfer Project (Broderbund) TSH Cenix Audio File (Cenix Digicom Co., Ltd.) TSIG Top Secret Crypto Gold Detached Signature File (TAN$TAAFL Software Company) TSK Trend Pc-cillin 2000 File TSK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TSK PhotoImpact Quick Command TSK Skins (Themes) for Pocket PC PDAs TSL Cenix Audio File (Cenix Digicom Co., Ltd.) TSL TeamSource File (Borland Software Corporation) TSM Turbo Assembler Manual for OS/2 Version (Borland Software Corporation) TSN MIDI File TSO NX2 3D Faceted Spacial Volume (UGS Corp.) TSO TSO Editor Tactical Situation Object XML file (OASIS) TSP Windows Telephony Service Provider (Microsoft Corporation) TSQ ODBC Script TSR INMOS Transputer Development System Occam Program Source TSR Telescope Search Results File (Alkali Software ULTD) TSS Complete Works Spreadsheet (Toplevel Computing) TSS Team Sports Scheduling System Project File TST LinkWare Test Database (Fluke Networks)

TST TAC Compressed Audio (K+K Research) TST Pro/ENGINEER Temporary File (PTC) TST WordPerfect Printer Test File (Corel Corporation) TST TextShield Template TST ExamView Test File (FSCreations, Inc.) TST RPG Toolkit Tile File (Christopher Matthews) TST TestGen Data (Pearson Education) TSTREAM SwarmPlayer Video Stream Control File (p2p-next Consortium) TSV Tab-Separated Values TSW TestStand Workspace TSX Team Sports Scheduling System XML Project File TSY Topocad (Chaos Systems AB) TSZ TeamSpot Configuration (Tidebreak, Inc.) TT True Type Font File TT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TT Star Trek Armada Game Techtree Information TT ThinkTank Outliner TTA TTA (True Audio) Free Lossless Audio Codec (True Audio Software) TTC TrueType Font Collection TTC TrueType Compressed Font TTCTMR TikTokCook Timer Data File (MGCSoft) TTE TextTransformer (Detlef Meyer-Eltz) TTF Quartus II Tabular Text File (Altera Corporation) TTF TrueType Font TTI Beast 2.02 Trojan File TTK Alchemy Catalyst Translation Toolkit TTKGP TatukGIS Project File for TatukGIS software products (TatukGIS) TTL Tera Term Macro File TTL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TTM TeleType GPS Location File (TeleType GPS) TTN Tartan Generator Saved Tartan (Clan Heritage (trading division of Viking Technology Ltd.)) TTO IBM Client Access File Transfer Description TTP TimeTraces Project (TwoLogs) TTP Telelogic Tau Project TTP TextTransformer Project (Detlef Meyer-Eltz) TTP Atari TOS Executable With Parameters (Atari) TTR TextTransformer Exported Production (Detlef Meyer-Eltz) TTR TrueType Font

TTR TeeTree Office File TTT TestTrack Pro Database File (Seapine Software, Inc.) TTT TextTransformer Exported Test (Detlef Meyer-Eltz) TTW Telelogic Tau Workspace TTX TRADOS TagEditor TRADOStag XML (SDL) TTX Crystal Reports Data Connection File (Crystal Decisions) TTX TextTransformer Exported Token (Detlef Meyer-Eltz) TTX Technics Keyboard Long Filenames File TTX TabTrax Tab File (2112design Inc) TTY Dreamweaver 3 Trial File TT_ Compressed TTF File TU Turing (Holt Software Associates, Inc.) TUB Paint Shop Pro Tube File (Corel Corporation) TUD Thumbs Plus Viewer Graphics TUD The Ultimate Draw Document TUDUMO Tudumo Tag-Based To-Do List (Thinkmo Trading CC) TUE Firefox Bookmark Backup File TUL Turbulance Level File (Fishstick Games) TUN Lego Racers Music File (Lego Group) TUN Total Uninstall System Changes Log (Gavrila Martau) TUN Fifa World Cup File TUNE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TUNEAO Aleph One Music (Marathon Open Source) TUO Thumbs Plus Viewer Graphics TUR Webalizer Language File TUR Turing (Holt Software Associates, Inc.) TURBOC3 Turbo C Make File (Borland Software Corporation) TURCA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TUT Tutorial TUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TUTORIAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TUW Office File (Microsoft Corporation) TUX Tutorix Tutorial File (Mindleads Technology) TV Paradox Table View Settings TV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TV1 WordPerfect Overflow File Above Document 1 Insert Point (Corel Corporation) TV2 WordPerfect Overflow File Above Document 2 Insert Point (Corel Corporation) TV3 WordPerfect Overflow File Above Document 3 Insert Point (Corel Corporation)

TV4 TValue Project (TimeValue Software) TV4 WordPerfect Overflow File Above Document 4 Insert Point (Corel Corporation) TV5 WordPerfect Overflow File Above Document 5 Insert Point (Corel Corporation) TV6 WordPerfect Overflow File Above Document 6 Insert Point (Corel Corporation) TV7 WordPerfect Overflow File Above Document 7 Insert Point (Corel Corporation) TV8 WordPerfect Overflow File Above Document 8 Insert Point (Corel Corporation) TV9 WordPerfect Overflow File Above Document 9 Insert Point (Corel Corporation) TVC Dungeon Siege File (Microsoft Corporation) TVC NK - BMP/TV Format Lossless Compressor Bitmap TVC Winamp TV TV Channel Data File (Branimir Lambov) TVD Yamaha Custom Drum Voice (Yamaha Corporation of America) TVF dBASE Table View Settings TVGSKIN TVgenial Skin (TVgenial) TVI Terminal Velocity Game Animation File TVI Yamaha Custom Voice Library Voice (Yamaha Corporation of America) TVL TurboTax (Intuit) TVM TVMconv TVN Yamaha Custom Individual Voice (Yamaha Corporation of America) TVO TeveoLive TVP NVIDIA Graphic Card Update File (NVIDIA Corporation) TVP TVP Animation Animation Data File (TVPaint Developpement) TVQ EasyNN-plus Neural Network Format (Neural Planner Software Ltd) TVR Boot File TVS TeamViewer Session (TeamViewer GmbH) TVS VectorMAX Streaming Video TVT ThinkVantage Rescue & Recovery TVT RealPlayer TVVI InterVideo WInDVR TWB Tableau Workbook (Tableau Software, Inc.) TWB Tableau Workbook (Tableau Software) TWBX Tableau Packaged Workbook (Tableau Software) TWC Tripwire Configuration File TWC TTWin 3 Configuration File (Turbosoft Pty. Ltd.) TWD MindMapper Brainstorm and Visual Map (SimTech Systems, Inc.) TWDS MindMapper Packaged MindMapper Brainstorm and Visual Map (SimTech Systems, Inc.) TWE ThinkWave Educator Data File TWELVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TWF Georeferenced Information File

TWF TabWorks File TWF Casio Organizer File (Casio Computer Co., Ltd.) TWG ThatWaltGuy Web Server File TWILIGHTZONE-REMIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TWK BC31 BG12 Tweak File TWL GPS Track TWLT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TWM TeamWORKS Module Launcher (TeamWORKS Solutions Inc.) TWN Op9630 Settings File TWN Scanner Settings File TWO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TWOLAMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TWP Thai Editor Thai Document (Doug Anderson) TWP Fine Words Wordprocessing Document (Toplevel Computing) TWP Teamwork Planner Project (Devista) TWP Tripwire Policy File TWP Complete Works Wordprocessing Document (Toplevel Computing) TWR Tripwire Report File TWS TextPad Workspace File TWS Tripwire Schedule File TWW Tagwrite Template TX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TX Chaos Desktop Extra Text File (Chaos systems AB) TX Photoline5 Help File TX$ Driver Modem Bitware Disk4 File TX$ Poppad File TX2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TX2 Typequick File TX8 DOS Text File TX? LoseThos Text File (Terry A. Davis) TXA Clarion for Windows Application (.APP) Exported to Text Format (SoftVelocity) TXB Descent/D2 Encoded Briefing File TXB Fifa 2001 Environment Data TXC Urban Chaos Game File TXC txtCompiler Script TXC EverQuest Cached Compressed Texture TXD Grand Theft Auto III Texture Dictionary (Rockstar Games) TXD Letters Direct

TXD Clarion for Windows Application Code in Text Format (SoftVelocity) TXD Renderware Texture Dictionary (Criterion Software) TXE Enriched Text File TXF Tax Exchange Format (Intuit) TXF Compressed File TXF STAR Transit Translation Text (STAR Medien AG) TXG Georeference Subobject File TXG Questionnaire Specification Language File TXG SecureGroup File TXI TeX Support File TXK Kardplay 1.62 File TXK KaraDOS Karaoke File Text TXL Genesis3D Texture File TXM Steuer2001 Daten File TXM Pension Reporter Data File (DATAIR Employee Benefit Systems, Inc.) TXM TextMap Ver. 1 Case Format File (LexisNexis) TXM CFPWinman Document File (CFP Software Limited) TXM Tagsoft Data File (CMSI Technologies) TXMAP TextMap Ver. 3 Case Format File (LexisNexis) TXN Mfhdf Doc File TXP PrivyPad (SlavaSoft Inc.) TXP Tweaking Toolbox XP Import/Export Settings (WinShareSoft) TXR Corel Graphics Ver 10 Custom File (Corel) TXS Letters Direct TXS Beast 2.02 Trojan File TXT Text File TXT Wireshark Traffic Log (Gerald Combs) TXT DisplayWrite Document TXT EasyPlot Saved Data (Spiral Software) TXTDT DVD TEXT Data File TXTENX egis Encrypted TXT File (HiTRUST Inc.) TXV RapidReader TextVision File (SoftOlogy IdeaWorks, LLC) TXW Yamaha TX16W Wave Files (Yamaha Corporation of America) TXX DataPerfect Text Storage TXZ Morfwarp AU File TX_ Webcd Fread File TX_ Compressed TXT File TY2 Gualtieri Theme Maker

TYM PageMaker Time Stamp (Adobe Systems Incorporated) TYP Thumbs32 File TYPES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TZ Ingres Time Zone File (Computer Associates International, Inc.) TZ Compressed File TZ Tzip Compressed Archive TZB TAR.Z.btoa Compressed File TZB Compressed File TZD Communicator Locale File (Netscape) TZIP Tzip Compressed Archive TZM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) TZT CP/M Information File TZX RamSoft's MakeTZX ZX Spectrum Tape Image TZX Tanzzle Graphic Object (Kromasoft) T_1 Polytext Ma'archot Meida Co. S"TaM U Unreal Tournament 2003 System File (Epic Games, Inc.) U Subsampled Raw YUV Bitmap U Unreal System File U Unknown Apple II File (found on Golden Orchard Apple II CD Rom) U Nitpicker Ipflow File U2 Telelogic Tau UML Model U2E Unreal Game Translation U2P Telelogic Tau UML Program Text File U3D Ultimate3D Engine 3D Engine (Ultimate3D) U3D Universal 3D File U3I Sandisk Launchpad Application Installer file (SanDisk Corporation) U3P U3 Platform Install File (U3 LLC.) U4A UnInstaller Archive U8 Raw Unsigned 8-Bit Audio Data U96 EasyZip Temporary File U98 Urdu 98 Document UAE WinUAE 0.8.22 Game Configuration File UAP User Agent Wireless Telephony Profile UAS PhotoImpact Backup/Recovery File (Ulead Systems, Inc.) UAX Undying UAX Unreal / Unreal 2 UAX Rune UAX Deus Ex

UAX Harry Potter UAX Unified Application eXchange Format (UAX Project) UAX Unreal Tournament 2003 Sound (Epic Games, Inc.) UAX Unreal Audio File (Epic Games, Inc.) UB Audio UB Raw Unsigned Byte (8-bit) Data UBB BASIC UBAS File UBD BASIC UBAS File UBK National Construction Estimator 32 User Costbook UBK Embiid Reader eBook (Embiid Inc.) UBM Iphoto Mtwain Install File UBS Tracesrv Bugslayer Utility File UC Unreal Tournament Code File (Epic Games, Inc.) UC AutoCut Flash Firmware File (Autometrix) UC2 UltraCompressor II Compressed Archive (AIPNL) UCC National UCC Financing Statement Software Uniform Commercial Code Form (National LawForms, Inc.) UCD Prosa/ OM Use Case Diagram UCE UniCode Extensions UCF Epson Personal Settings Information (Epson Corporation) UCF Xilinx Foundation User Constraint File UCG ULEAD MediaStudio CG Infinity Graphic (Corel Corporation) UCI Samsung YP-P2 Theme UCM Urban Chaos Game File UCMN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UCN U-Act Configurator Configuration Storage File (Unisys) UCN Compressed Archive UCR MicroSim PCBoard Unrouted Nets Report UCS Universal Classification Standard Database File UCS Homeworld Localized Unicode Strings (Sierra Entertainment, Inc.) UCSETTINGS Universal Converter Configuration File (Anthony R. Daly) UCV Universal Converter Conversion File (Anthony R. Daly) UCX Rational XDE (IBM) UD AOL 4.0 (America Online, Inc.) UD OmniPage User Dictionary (Nuance Communications, Inc.) UDB VBA32 Antivirus Signature File (VirusBlokAda Ltd.) UDB Windows2000 Uniqueness Database File (Microsoft Corporation) UDB PINO 3-Server File UDB Works File (Microsoft Corporation)

UDC Systems Management Server (SMS) Collection Evaluator Updates Collection (Microsoft Corporation) UDC Fh5 US English File UDC Acrobat Spelling File (Adobe Systems Incorporated) UDD OllyDbg Module Information (Oleh Yuschuk) UDF Uyap Dokuman Editoru Document (Türkiye Barolar Birliği) UDF Excel User Defined Function (Microsoft Corporation) UDF X-ray Diffraction Data File Format UDF Windows NT Uniqueness Database File UDF Photostyler Image Filter UDI Dazzle DVD Complete (Pinnacle Systems, Inc.) UDI Corel Graphics Ver 10 Draw Script Textures Bitmap File (Corel) UDL Data Link (Microsoft Corporation) UDL ADONIS User Export From Database (BOC Group) UDM MapView User-Defined Module (MotCreations) UDS NHTSA UDS-1992 Crash Test Data UDS Sierra Generations Geneology Family File (Sierra Entertainment, Inc.) UDS FIMware Database (Uniform Data System for Medical Rehabilitation, a division of UB Foundation Activities, Inc.) UDW Raw Unsigned DoubleWord (32-bit) Data UE2 Encrypted Archive UEED Uconomix Encryption Engine Encrypted Directory (Uconomix Technologies Pvt Ltd) UEEF Uconomix Encryption Engine Encrypted File (Uconomix Technologies Pvt Ltd) UEF Unified Emulator Format UENC UltraEdit Encrypted File (IDM Computer Solutions, Inc.) UEZ COOL 3D (Ulead Systems, Inc.) UFA GIF Animator Animation Object Information (Ulead) UFA UFA Compressed File Archive UFD PDP-10 User File Directory UFF DataWave Physiological Data File UFI UFOCaptureV2 Presets (SonotaCo) UFO Total Annihilation Third-party Unit (Cavedog Entertainment) UFO PhotoImpact Graphic (Ulead Systems, Inc.) UFO Ellisys Visual USB Data (Ellisys) UFSD UFS Explorer Professional Recovery RAW Recovery Signatures Database (SysDevSoftware) UG Drawing File UGA Ulead GIF Animator Project File (Corel Corporation) UH Age of Kings (Microsoft Corporation) UHA UHARC Compressed Archive UHS Universal Hint System File (Universal Hint System)

UHTM Unreal Tournament File UI User Interface UI Geoworks UI Compiler Espire Source UI Qt User Interface (Qt Software) UID IBM Voice Type Users File (IBM) UIF WordPerfect Long Prompts (Corel Corporation) UIF Magic ISO Universal Image Format File (MagicISO Inc.) UIH Geoworks UI Compiler Espire Header UIL X-Motif UIL Table UIN ICQ 2001+ Saved ICQ Contact Information (ICQ Inc.) uindex Newsgroup Index File UIR LabWindows User Interface Resource (National Instruments Corporation) UIS WindowBlinds Skin UKA Fifa World Cup Game Data fe Art Legalscr File UKA UKA Data Archive (HRM Systems AG, CH-Winterthur) UKS Works File (Microsoft Corporation) UKX Unreal Tournament 2003 Animation (Epic Games, Inc.) UK_ Mcguiness File UL uLAW Audio File ULD Procomm Uploaded Files ULF Uniware Layout File (Uniware) ULP Peugeot Diag 2000 File ULP EAGLE Layout Editor Script (CadSoft Computer GmbH) ULS Internet Location Service ULT UltraTracker Music Module ULW ULAW - Sun/NeXT ULX CLAN Lexical File (Child Language Data Exchange System) ULX Glulx Game ULZ USBlyzer (USBlyzer) UM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UM The Land Of UM World File UMB MemMaker Backup Archive UMD UMD Photobook UMI CDDB Database and PC Music Library in PlayCenter UML Visual UML Class Diagram & Model (Visual Object Modelers, Inc.) UMOD Unreal Self-extracting MOD File (Epic Games) UMOD Unreal Tournament (Epic Games, Inc.) UMP UModel Project (Altova)

UMR MyEclipse UML Model Repository (Genuitec, LLC.) UMS Rune UMX Unreal Tournament 2003 Music (Epic Games, Inc.) UMX Unreal/Unreal Tournament Music File (Epic Games, Inc.) UMX Deus Ex UMX Harry Potter UMX U-MYX Player Song Mix Data and Timing Info (U-MYX Ltd.) UNASSIGNED Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UNC Files and Settings Transfer Wizard Output Folder (Microsoft Corporation) UNCIAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UND A86 Assembler Undefined Symbols UNF Btreive Unformatted File UNI MikMod (UniMod) Format UNI Forcast Pro Data File UNIKEY Unikey Software Protection Solution (SecuTech Solution Inc.) UNION Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UNIVERSAL3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UNIX UNIX File UNIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UNKNOWN [None] UNL Informix Binary File Created by UNLOAD Command UNLOCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UNM XMap Flight Plan or Flight Plan Statistic File (Delorme) UNPAC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UNPACK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UNQ Fax View File UNQ ACT! Saved Unknown Attachment (Best Software CRM Division) UNR Unreal Map File UNS Visual Navigation Suite Export/Import Settings (Jeppesen Marine, Inc.) UNT AutoCAD Unit Definition (Autodesk, Inc.) UNUSED Photoline4 Defaults File UNV Forecast Pro Univariate Forecast File (Business Forecast Systems, Inc.) UNV BusinessObjects/WebIntelligence Universe File UNV SDRC I-DEAS File UNX Text File UNX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UN_ Ntgraph Setup30 file UOF Uniform Office Format

UOL PhotoImpact Object Library File UP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UP2 Cool3d Plug-ins Board File UPC Ultimate Paint (J-T-L Development Inc.) UPCASE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UPD dBASE Update File UPD VideoStudio Scene Information (Ulead Systems, Inc.) UPD Updated Program Data UPD Universal Print Driver UPD Ulead Private Data (Corel Corporation) UPD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UPD ProUpdater Per/Directory Options Setting File UPDATE ISAPI Loader New ISAPI Application (EGGcentric) UPDATE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UPDATE Program or Data File Update UPDATEALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UPDATEINFO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UPDATES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UPDF UltraPdf Publication (Software995) UPF Nokia Phone Digital Photo (Nokia) UPF Universal Picture Format Bitmap UPG Firmware Upgrade File UPG Grafik Anim File UPI ULead Photo Impact Program File (Corel Corporation) UPI Iphoto4 Programs Plug-in File UPJ ULead Project File (Corel Corporation) UPK Mass Effect Game File Archive (EA International (Studio and Publishing) Ltd.) UPL Starmoney Agent Download File UPL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UPM PenMail Document (UC-Logic Technology Corp.) UPO dBASE Compiled Update File UPP Uniprint Unified Printer Parameter UPR FileMaker User Spelling Dictionary UPS Works File (Microsoft Corporation) UPT Connectivity Memory Model Update Timing Input File UPX ULead Photo Express Saved Image File (Corel Corporation) UPZ Starmoney Agent Download File UQM The Ur-Quan Masters Archive (The Ur-Quan Masters Team)

URBS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) URD Ultra Recall Database (Kinook Software, Inc.) URD-JOURNAL Ultra Recall Journal Update File (Kinook Software, Inc.) URF Radar ViewPoint Universal Radar Format URF ProWORX Nxt User Configurable Register Editor File (Schneider Electric) URF AppFace Skin (Matinsoft Inc.) URI List of Uniform Resource Identifiers URIS List of Uniform Resource Identifiers URL Internet Location URLS GetRight URL List (Headlight Software, Inc.) URS ControlDraw User Requirements Specifier (ControlDraw Ltd.) URT Utah Raster Image US Unknown Apple II File (found on Golden Orchard Apple II CD Rom) USA Unreal Saved Game File USA Office Header File (Microsoft Corporation) USAGE Snort File USAGE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) USB USB Protocol Analyzer Trace USB Syssoft Sandra File USB D-Link FM Radio Update USD Epson PRINT Image Framer (PIF) Framer File (Seiko Epson Corp.) USE MKS Source Integrity File USE Log File USE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) USER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) USERPROFILE Live Update User Profile (Symantec Corporation) USF Core Media Player XML Universal Subtitle Format File (CoreCodec, Inc.) USF Nintendo Ultra 64 Sound Format (Nintendo) USI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) USI UsiXML UI Description File (Universite Catholique de Louvain-la-Neuve) USK Ultraplayer Ultraplayer Playlist File (UltraCo, Inc) USL LaserJet Landscape Font USL ProWORX Nxt USL Loadables (Schneider Electric) USL PC-Bibliothek User Dictionary (Bibliographisches Institut & F.A. Brockhaus AG) USP LaserJet Portrait Font USP PageMaker Printer Font (Adobe Systems Incorporated) USP SIMCA-P/SIMCA-P+ Project (Umetrics AB) USR MicroImages User-specific Information (MicroImages, Inc.)

USR ERGO Receiver Configuration File (Creative Express Corporation) USR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) USR Uplink Player Information File (Introversion Software) USR Daqarta Extended Audio Data (Interstellar Research) USR FileMaker Pro Runtime Engine Database Application (FileMaker, Inc.) USR Pegasus Mail User Information (David Harris) USR User Database USR Photo Paint User Defined Filter (Corel) USS WinUAE Saved State USS PhotoImpact Exported Slicing Pattern (Ulead Systems, Inc.) UST WiFi SiStr Exported User Theme (DNsoft.be) USTAR POSIX tar Compressed Archive USX Unreal Tournament 2003 Static Mesh (Epic Games, Inc.) USYM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) USZ UsiXML UI Description File (Universite Catholique de Louvain-la-Neuve) UT2 Unreal Tournament Map (Epic Games, Inc.) UT2MOD Unreal Tournament 2003 Game Modification File (Epic Games) UT3 Unreal Tournament 3 Map (Epic Games, Inc.) UT4MOD Unreal Tournament 2004 MOD Installation Package (Epic Games) UTC BioWare Aurora Engine Creature (BioWare Corp.) UTD BioWare Aurora Engine Doors (BioWare Corp.) UTE Rukus 110 File UTE BioWare Aurora Engine Encounter (BioWare Corp.) UTF AOL Updating Files (America Online, Inc.) UTI BioWare Aurora Engine Item (BioWare Corp.) UTI SafeGuard PrivateCrypto Encrypted Archive (Utimaco Safeware AG) UTI Spybot - Search & Destroy Usage Tracking (PepiMK Software) UTIL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UTIL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UTILITIES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UTILITY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UTILS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UTL QuickBooks Data (Intuit Inc.) UTL Sound File UTM BioWare Aurora Engine Store (BioWare Corp.) UTMP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UTP BioWare Aurora Engine Placeable Object (BioWare Corp.) UTP BinPatch Patch Data File

UTS Spybot - Search & Destroy Include File (PepiMK Software) UTS BioWare Aurora Engine Sound (BioWare Corp.) UTT BioWare Aurora Engine Trigger (BioWare Corp.) UTW BioWare Aurora Engine Waypoint (BioWare Corp.) UTX Undying UTX Unicode File UTX Harry Potter UTX Deus Ex UTX Unreal Tournament 2003 (or UT 99) Texture (Epic Games, Inc.) UTX Rune UTXT Various Programs Unicode Text File UU Compressed Archive File UUCP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UUD Uudecoded UUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) UUE Uuencoded UUT Genesis 2000 (Genesis 2000, Inc.) UV EA Games Video File (Electronic Arts, Inc.) UV2 Jane's Combat Simulations F-15 UVP ULEAD MediaStudio Video Paint Graphic (Corel Corporation) UVR Ulead Cool 360 Viewer File (Corel Corporation) UVV Listlabl File UVW geoManager/geoInterface User View UVX Unreal Tournament 2003 Saved Game (Epic Games, Inc.) UW Raw Unsigned Word (16-bit) Data UW Audio UW Unitype GlobalWriter File UWF UltraTracker Wave File UWL GroupWise User Word List (Novell, Inc.) UWL WordPerfect User Word List (Corel Corporation) UWS UniTrader 2006 Website Archive (UniTechnology Limited) UWT UniTrader Template Archive (UniTechnology Ltd.) UX UNIX File UXD URLBase URL Database (Terria Development) UXF UMLet UML eXchange Format (UMLet Team) UXP URLBase URL Database (v. 5.1) (Terria Development) UXX Unreal Tournament 2003 Cache (Epic Games, Inc.) UXY Orchida Embroidery System (Orchida Soft)

UYVY Interleaved YUV Raw Image UYVY ImageMagick Ver. 5.3.2 Perlmagick File (ImageMagick Studio LLC) UZ Unreal Tournament Server File UZE Ultimate Zip Compresion Agent UZR UZR 3D Streamable 3D File Format V Verilog File V Utawarerumono Video File V Vivid Main Input File V V++ VPascal Source Code (Digital Optics Ltd) V Subsampled Raw YUV Bitmap V ReaGeniX Code Generator Consistency Check Support File V Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V Coq Proof File (TypiCal Project) V$$ Cheyenne/Inoculan AntiVirus Temporary File V00 Kretz 3D Ultrasound Image (GE Medical Systems) V01 Genesis 2000 (Genesis 2000, Inc.) V06 Xwave File V1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V103 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V18 SYNETSIM Source Code V2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V2A TI Voyage 200 Figure (Texas Instruments, Inc.) V2B TI Voyage 200 Backup (Texas Instruments, Inc.) V2C TI Voyage 200 Data (Texas Instruments, Inc.) V2D TI Voyage 200 GDB (Texas Instruments, Inc.) V2D VersaCAD File V2E TI Voyage 200 Expression (Texas Instruments, Inc.) V2F TI Voyage 200 Function (Texas Instruments, Inc.) V2G TI Voyage 200 Group (Texas Instruments, Inc.) V2I Ghost Disk Drive Image (Symantec Corporation) V2I TI Voyage 200 Bitmap (Texas Instruments, Inc.) V2K TI Voyage 200 Application (Texas Instruments, Inc.) V2L TI Voyage 200 List (Texas Instruments, Inc.) V2M TI Voyage 200 Matrix (Texas Instruments, Inc.) V2N TI Voyage 200 Application (Texas Instruments, Inc.) V2P Voyage 200 PLT Program (Texas Instruments Inc.) V2P TI Voyage 200 Calculator Program (Texas Instruments, Inc.) V2Q TI Voyage 200 Certificate (Texas Instruments, Inc.)

V2R TI Voyage 200 Application (Texas Instruments, Inc.) V2S TI Voyage 200 String (Texas Instruments, Inc.) V2T TI Voyage 200 Text (Texas Instruments, Inc.) V2U TI Voyage 200 OS Upgrade (Texas Instruments, Inc.) V2X TI Voyage 200 Macro (Texas Instruments, Inc.) V2Y TI Voyage 200 Program/Graphic (Texas Instruments, Inc.) V2Z TI Voyage 200 Program/Graphic (Texas Instruments, Inc.) V3D Vecta3D Model File V3D Stratum Samples Models Balls3D 2 File V3O Emergency 3D Model File (Promotion Software GmbH) V48 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V4W V.I.S.A V5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V5D Vis5d Dataset Object V6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V64 Nintento 64 Emulation ROM Image V8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) V8 Bert's Dinosaurs File V8 Covox 8-bit Audio VA V IDE Automatically Generated MakeFile (Object Central) VA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VAB Playstation Wave Bank Format (Sony Corporation of America) VAC IMail Server Vacation Message (Ipswitch, Inc.) VAC Oc2.316s Cakit File VAD Mapper Variant File VAD Vadera Enterprises PHP File (Vadera Enterprises Group) VAF DVD2SVCD Temporary File VAF Visual Studio Common Tools Vanalyzer Project Item (Microsoft Corporation) VAG PlayStation ADPCM Sound File (Sony Corporation of America) VAL VALU Macintosh Spreadsheet VAL dBASE Values VAL Chemical ASN Interchange File (New Format) VAL valodas Dictionary (valodas) VAL Paradox Validity Checks VALU VALU Macintosh Spreadsheet VALUE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VAM Velazquez Application Map VAM Visual Studio Common Tools Vanalyzer Project Item (Microsoft Corporation)

VAN VistaPro Animation VAP NetWare 2.xx Value Added Process VAP Annotated Speech Audio VAR Cokriging Software VARIO Output File VAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VAR Icon Author Variable VAR Infinity Game Engine Game Start Variable Data (BioWare Corp.) VAR Sterling Software Data Dictionary File VAR WebHub Web Session Data (HREF Tools Corp.) VAR My Personal Programmer Variables (M:Pact Technologies) VARS Template File VARSITY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VAS VirtualAssessor Diagnostic Scenario Database (ExiNet (Pty) Ltd.) VAT Vala Content Management Server File (Vala-bleu Ltd.) VAX Pbm Plus File VB Virtual Boy Image File VB Playstation Wave Bank Body Format (Sony Corporation of America) VB VBScript File or Any VisualBasic Source VBA VBase File VBB VirtualBoss Backup File (VirtualBoss Development Co.) VBC Visual Business Cards VBC4 Visual Business Cards Business Card File (RKS Software) VBD Visual Basic 5 Active Document VBD ActiveX (Microsoft Corporation) VBDOC VBdocman Configuration File VBDT VBdocman Documentation Template VBE VBScript Encoded Script File VBF Versa Check Backup (G7 Productivity Systems, Inc.) VBG Visual Basic Group Project VBK VisualCADD Backup File (IMSI/Design LLC) VBK Veeam Backup Virtual Machine Backup File (Veeam) VBK VitalSource Bookshelf VitalBook Format eBook (VitalSource Technologies, Inc.) VBK CallPilot Audio File (Nortel Networks) VBL Virtual CD Ver. 4 Log File (H+H Software GmbH) VBL 3DMove 3D Geological Model (Midland Valley Exploration) VBL User Control Licensing File VBM V IDE Bitmap (Object Central) VBM VisualBoyAdvance Movie Capture Format (Forgotten)

VBM NetFront Browser Bookmark File (ACCESS CO., LTD.) VBN Norton Corporate Anti-Virus Quarantined File VBO Access Package Deployment References (Microsoft Corporation) VBOR V IDE Automatically Generated MakeFile (Object Central) VBOXLM Vbox (Aladdin Knowledge Systems) VBP Visual Basic Ver. 4.0-6.0 Project (Microsoft Corporation) VBPROJ Visual Studio .NET Visual Basic Project (Microsoft Corporation) VBPROJ.USER Visual Studio .NET File (Microsoft Corporation) VBR Remote Automation Registration Files VBS MPEG Movie Clip VBS VBScript Script File VBS Visual Basic for Applications Script (Microsoft Corporation) VBW Visual Basic Project Workplace VBX Visual Basic Extension (Microsoft Corporation) VBZ Wizard Launch File (Microsoft Corporation) VC Vivid 2.0 Include File with Color Definitions VC Sonarc Compressed VOC Audio VC Verge Code File (VERGE Co Ltd) VC VisiCalc Spreadsheet File VC2 Virtual Coin Cabinet II Data Storage File (Data ex Machina) VC2 The Master Genealogist Genealogy Chart (Wholly Genes, Inc.) VC4 Visual C ver 4 File (Microsoft Corporation) VC4 Virtual CD Disc Image File (Ver. 4 and Older) (H+H Software GmbH) VC6 Ashlar-Vellum Part (Ashlar Incorporated) VC7 DaVis Graphic (LaVision GmbH) VCA Visual Clip Art VCC VersaCheck Style VCD VisualCADD Drawing File (IMSI/Design LLC) VCD Virtual CD-ROM CD Image File (H+H Zentrum fuer Rechnerkommunikation GmbH) VCD VirtualDrive CD Image File (FarStone Technology, Inc.) VCD VideoCD VCDEASY0 VCDEasy (VCDEasy.org) VCDEASY1 VCDEasy (VCDEasy.org) VCDEASY2 VCDEasy (VCDEasy.org) VCDEASY3 VCDEasy (VCDEasy.org) VCDEASY4 VCDEasy (VCDEasy.org) VCDEASY5 VCDEasy (VCDEasy.org) VCDEASY6 VCDEasy (VCDEasy.org)

VCE Trimble Business Center GPS Survey Data Processing (Trimble Navigation LTD.) VCE Visual CE Class Type File (SYWARE, Inc.) VCE Visual CertExam Suite Exam File (Visual CertExam Software) VCE Yamaha Normal Voice File (Yamaha Corporation of America) VCE Casting Electronic Enterprise Video Archive for CV (Casting Electronic) VCE Natural MicroSystems Voice File VCEL Vertex Color And Edge List File VCF VirtualDub Processing Settings (Avery Lee) VCF WorldToolKit Objects VCF vCard File VCF Vevi Configuration File VCF VP HybridCAD Native Format VCG Visualization of Compiler Graphs (VCG) Graphic Specification VCH The Master Genealogist Genealogy Chart (Older Version) (Wholly Genes, Inc.) VCH Interlock Public Computer Utility VCI VP HybridCAD Native Format VCI Visicontrol Compressed Image File VCL Jill Game File VCL Roxio Video CD Layout (Sonic Solutions) VCL Borland Visual Component Library (Borland Software Corporation) VCM Interwise Participant Recorded WebCast File (Interwise, Inc.) VCM Visual Component File VCN NCDrive Vacon NX System Software (Vacon Plc, a member of Vacon Group) VCP Visual C++ Wordspace Information VCPREF Live Advisor Preferences (Symantec Corporation) VCPROJ Visual Studio .NET Visual C Project (Microsoft Corporation) VCR Arvid VCR Driver VCR Motocross Madness 2 User Recorded Video (Microsoft Corporation) VCR ATI Video Recorder VCS Valve Game Shader File (Valve Corporation) VCS vCalendar File VCS Video Clipstream Video File (Destiny Media Technologies, Inc.) VCT MindVision Installer Vise VCT FoxPro Class Library (Microsoft Corporation) VCT Visual Foxpro98 Solution File VCW Visual C++ Workbench Information File (Microsoft Corporation) VCWIN32 Visual C Make File (Microsoft Corporation) VCX Spreadsheet File

VCX MS Class Browser Class Library VCX FoxPro Class Library (Microsoft Corporation) VCZ Pictures by PC Compressed Drawing File (Schott Systeme GmbH) VC_ C Poet Compressed Disk1 File VD PwrDev Visual Designer Project (PBSoft) VD PLC Data VD2 Vedit File VD5 Visual DataFlex Compiled Application (Data Access Corporation) VDA Targa Bitmap VDA CAD File VDA Video Display Adapter VDA VDA-FS Surface Data Graphic VDB PC-cillin Quarantined File VDB Norton AntiVirus Update File (Symantec Corporation) VDB VistaDB Database (Vista Software) VDB Dr. Web Anti-Virus Database (DialogueScience, Inc.) VDC DVDFab DVDFab (Fengtao Software Inc.) VDD Watson Wyatt Global IV Pro VDF Vexira Anti-virus Virus Definition File VDF Webcd Virtual Driver Plug-ins File VDF VAPOR VAPOR (the National Center for Atmospheric Research's Scientific Computing Division in collaboration with U.C. Davis and Ohio State University) VDF Visionary Deposition Viewer Database (Visionary Legal Technologies) VDF Versa Check Database (G7 Productivity Systems, Inc.) VDF VirtualDub Filter Plug-in (Avery Lee) VDF AntiVir Virus Definition (Avira GmbH) VDG ViPNet [DISCguise] Compressed File (Infotecs GmbH) VDI VirtualDub VirtualDub Debug Info VDI VirtualBox Hard-Drive Interface File (innotek GmbH) VDI GEM VDI Bitmap (Digital Research) VDIC Password Recovery Dictionary File (LastBit Corp.) VDJ VirtualDJ Audio Sample File (Atomix Productions) VDK Steuer99 File VDL Possible Virus File VDM VDM Play VDM VEDIT Macro File (Greenview Data, Inc.) VDM SolidCut CAD/CAM Graphics and Machining File (Camtek Ltd.) VDMK VMware Virtual Disk File (VMware, Inc.) VDO Possible Virus File

VDO VDOScript File VDO Sound in Conjunction with AVI Files VDP Visual Studio .NET Setup and Deployment Project (Microsoft Corporation) VDPROJ Visual Studio .NET Setup and Deployment Project (Microsoft Corporation) VDR ComputerEasy Draw File VDR VirtualDub Frame-Server (phaeron) VDT VersaPro Variable Declaration Table VDU Detailer 3D File VDX Vector Graphic File VDX XML for Visio Drawing File (Microsoft Corporation) VDX VMM32.VDX is System Driver VDX Virtual Device Driver VDX Veedid Desktop To-Do List XML Database File (Veedid Software) VE Sign Studio Vector Graphic (CADLink Technology) VEC DaVis Graphic (LaVision GmbH) VEC Pictures by PC Drawing File (Schott Systeme GmbH) VEC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VEC Daylon Vectre Vector Graphic (Daylon Graphics Ltd.) VEE HP VEE Project File (Hewlett-Packard Development Company, L.P.) VEF EngraveLab (CADlink) VEF Infinity Game Engine Visual Effects (BioWare Corp.) VEG Sonic Foundry Vegas Video Project (Sony Corporation of America) VEG Vue Plant File (e-on software, inc.) VEH SPANS VEH/VEC Format Vector Data VEL NEPLAN Network Differences File (BCP Busarello + Cott + Partner Inc.) VEM MM Video E-Mail (Meta Media, Inc.) VEM Vemail Voice E-mail File (NCH Swift Sound) VEM Micro Vault Compressed File (Sony Corporation) VEM VeePro Embroidery Software Format VENUE VenueBench Data File VEO Victorian Electronic Records Strategy (VERS) (Public Record Office Victoria) VER Garmin FTL Image Version (Garmin Ltd.) VER TurboTax Installed Version Record (Intuit) VER Version Description VER SeeYou Airspace (Naviter) VERIFY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VERSION Version Distribution File VERSION Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

VES Curvaceous Visual Explorer Saved State (Curvaceous Software Limited) VET Ventrilo Event Text File (Flagship Industries, Inc.) VET Ribbons Surface VEW Novel Groupwise E-mail View File VEW Approach View File (IBM) VEW Clipper Viewfile VEX Possible Virus File VF TeX Virtual Font File VF Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VF Video Factory File VF3 Vaultlet Suite Encrypted File (VaultletSoft, Inc.) VFA FontLab Database File VFB VForm Builder VFB Font Description File VFB Outlook Free/Busy File (Microsoft Corporation) VFD Drive Image5 VFD File VFD Virtual PC Virtual Floppy Disk Image (Microsoft Corporation) VFF Sun TAAC File VFF Vextus Factor Compiled Storage File (Team PhyzNet) VFF DESR VFF Greyscale Bitmap Image VFM Voter Voting Form VFM Ventura Publisher Font Metrics File (Corel Corporation) VFN Voter Customer Voting Form VFP Qtreader File VFP TMPGEnc VFAPI Plug-in VFS GnomeVFS Virtual File System VFT VisiForm Form (Primary Software, Inc.) VFW Video for Windows VFZ Creative Webcam Video Effects Pack (Creative Technology Ltd.) VG VGuard Proprietry H.264 CODEC Video File (Chateau Technical Corp.) VGA OS/2 Bitmap Image VGA Targa Bitmap VGA VGA Screen Driver VGB VoloGest Management Database (Volotek S.A.) VGC ViziGen Generator Configuration File (ViziGen Ltd) VGD Generic CADD VGA Driver VGDB V IDE Automatically Generated MakeFile (Object Central) VGENDLL V IDE Automatically Generated MakeFile (Object Central)

VGL Config 911s File VGM Video Game Music File VGR Ventura Graphic VGS Virtual Game Station Memory Card Save VGUI V IDE Automatically Generated MakeFile (Object Central) VGUIDB V IDE Automatically Generated MakeFile (Object Central) VGX VGuard Proprietry H.264 CODEC Video File (Chateau Technical Corp.) VGZ VGuard Proprietry H.264 CODEC Video File (Chateau Technical Corp.) VH Playstation Wave Bank Header Format (Sony Corporation of America) VH Winhelp VH File VHA Macromedia Sitespring File VHC Big Red Racing Vehicle File (Big Red Software) VHD Quartus II VHDL Design File (Altera Corporation) VHD Virtual PC Virtual Hard Disk (Microsoft Corporation) VHD Vista Complete PC Backup File (Microsoft Corporation) VHDL Quartus II VHDL Design File (Altera Corporation) VHM HotMux Thermocouple Data Log File (DCC Corporation) VHTML VITRAGE Apache Module Source File (Siberian Web) VH~ V-help file VI FreeFlow Variable Information (VI) Project File (Xerox Corporation) VI Watcom VI Editor Script VI Jovian Logic VI Graphics VI LabVIEW Virtual Instrument File (National Instruments Corporation) VIAD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VIB Chemsoft Export/Import MSDS Data VIBES Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VIC Vicar Picture File VIC ViziGen Import Configuration file (ViziGen Ltd) VIC Yamaha PSR-9000 Custom Voice (v1.0) (Yamaha Corporation) VICAR Vicar Picture File VID Monitor Control File VID YUV12C M-Motion Frame Buffer VID Visual Image Directory VID SymbOS VID Video VID Vidcom 64 VID Screen Driver VID MS-DOS 5 Shell Monitor File VID Media Player Video

VID TrialDirector VideoNote File (inData Corporation) VID QuickTime Video (Apple Inc.) VIDEO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VIDEOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VIEW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VIEW GOM Atos Scanner File VIEWER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VIF Khoros Visualization Image File VIF Verity VIFF VisiQuest Khoros 1.0 Image File (AccuSoft) VIK Viking Picture File VIM VIM (Vi IMproved) Editor File VIN Dynaload Client & Dynaload Management Console (VAI) VIP Husqvarna Viking/Pfaff Home Embroidery Format (Husqvarna Viking) VIP Samplitude Project (MAGIX) VIP Mumath 30 VIP File VIR Virus Infected File VIRUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VIRUS F-Secure Renamed File Thought to be Infected (F-Secure) VIS APT Assistant VIS Vista Graphics VIS Vision Executive Report (Lasata Software) VIS Picture File VIS StudioPro 3D File VIS VISkompakt Objects Description File (PDV-Systeme GmbH) VIT LabVIEW File VIT VITec Bitmap VIV VivoActive Player Streaming Video File (RealNetworks, Inc.) VIV Vividas Video (Vividas Group plc) VIV Game Info File VIV Vivaldi Studio Score File (goVivaldi Inc.) VIVO VivoActive Movies and Audio VIW SQL View Script File (Microsoft Corporation) VIX ViX Image Catalog VIX ACUCOBOL-GT Index File (Acucorp, Inc.) VIZ AEC|VIZ 3D File Format (TORNADO Technologies Inc.) VIZ Visualize-IT VIZ Division dVS/dVISE File

VIZIERFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VI_ Audio Waveprg Samplitude Compressed File VJL Visual J# Source Code (Microsoft Corporation) VJS QuickTime Music File (Apple Inc.) VJSPROJ Visual J# Project File (Microsoft Corporation) VK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VKL Virtual Edit VKP Sony Ericsson Patch File (Sony Ericsson Mobile Communications AB) VL Visual Labels File VL Vividlyrics Vividlyrics (Vividlyrics) VL2 Tribes 2 Server Connection FIle (Sierra Entertainment, Inc.) VLAB VisionLab Studio Project (FXhome Limited) VLB Corel Ventura Library VLC ACUCOBOL-GT License File (Acucorp, Inc.) VLD DataFlex Variable Length Data File (Data Access Corporation) VLM Ashlar-Vellum Drawing (Ashlar Incorporated) VLM Novell Virtual Loadable Module VLM DraftBoard Drawing (Concetps Technology Co., Ltd) VLM Vellum CAD Drawing VLP LiveSite Project (Valadeo Technologies Corp.) VLT VLC Player Skin VLT Darn! Passwords! Vault File (Thornsoft Development, Inc.) VLW Video Linkwell Document (Martin Koob) VLX AutoCAD AutoLISP Macro Application (Autodesk, Inc.) VM Sakai Project Template (The Sakai Foundation) VM Virtual Memory Swap File VM Geoworks Virtual Memory File VM Samsung Cell Phone Voice Memo (Samsung) VM$ AVImark Database (Henry Schein, Inc.) VM1 Panasonic SD Voice Editor File VMAC VMware Document (VMware, Inc.) VMAP MaNGOS WoW Map Physics Info (MaNGOS Foundation) VMB Quicken 2002 Order File (Intuit Inc.) VMBA VMware Document (VMware, Inc.) VMC Virtual Memory Configuration VMC Acrobat Virtual Memory File (Adobe Systems Incorporated) VMC DESQview Video Monitor Configuration (Symantec Corporation) VMC Virtual PC Virtual Machine (Microsoft Corporation)

VMC VMware VMC Document (VMware, Inc.) VMD VocalTec Media Descriptor (VocalTec Communications Ltd.) VMD Visual Molecular Dynamics File VMDC VMware Virtual Disk File (VMware, Inc.) VMDF MyWinLocker Yo-Safe Encrypted Virtual Drive File (EgisTec, Inc.) VMDK VMware Virtual Disk File (VMware, Inc.) VME Virtual Matrix Encryption File VMF Steam Source SDK Map Source File (Valve Corporation) VMF Ventura Font Characteristics VMF FaxWorks Audio File VMF VocalTec Internet Wave Audio VMG Nokia Text Message (Nokia) VMI Dreamcast Doiwnload Info File (Sega) VMM Visual Mind Document (Mind Technologies, A.S.) VMO Virtools Behavioral Server Composition VMO Cosmopolitan Virtual Makeover File VMO Siemens Mobile Phone Voice File (Siemens) VMP ViewMinder Compressed Archive (ViewMinder Limited) VMP Logos Library System 2.x Verse Map VMR VBMaximizer File VMR Veeam Report Viewer Veeam Monitor Report File (VeeamSoftware) VMS Dreamcast VMU Save File (Sega) VMS Sound File VMS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VMS VMS-specific Text File VMS Versailles Agreement on Materials and Standards VMSN VMware Snapshot (VMware, Inc.) VMSS VMware Suspend State (VMware, Inc.) VMT Steam Source SDK Texture Content File (Valve Corporation) VMT VMware Document (VMware, Inc.) VMTM VMware Document (VMware, Inc.) VMU Dreamcast VMU Save File (Sega) VMV VirtualNES/VisualBoyAdvance Movie Capture VMV Nikon Scan Cache File (Nikon Inc.) VMWAREVM VMware Fusion Virtual Machine (VMware, Inc.) VMX VectorMAX Streaming Video VMX VMware Configuration File (VMware, Inc.) VMX Infor ERP Visual ERP Data Modelling & Reporting (Infor)

VMX2 VectorMAX Streaming Video VMX3 VectorMAX Streaming Video VMXF VMware Document (VMware, Inc.) VNA JVC JLIP VNC Virtual PC Virtual Network Configuration File (Microsoft Corporation) VNC TightVNC Configuration File (TightVNC Development Team) VNC Virtual Network Computing VNC GibbsCAM CAD/CAM File (Gibbs and Associates, Inc.) VND Medlin Accounting Vendor Information (Medlin Accounting) VNM VenomIDE Venom-SC Program (Micro-Robotics Limited) VNS Visual Net Server File VNT Sony Ericsson Mobile Phone Note File (Sony Ericsson Mobile Communications AB) VNT Decorating Vignette Web Interior Decorating Plug-In (The Learning Company) VO Vivid Include File VO10 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOB Vue Objects (e-on software, inc.) VOB DVD Video Movie File VOB Vue d'esprit VOC Creative Labs Sound VOC Quartet Audio File VOC Sound File VOCA Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOCAB Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOD WorldGroup Manager Gcomm.com Video on Demand VOF VZ Programmer Object Folder VOICE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOID Halflife Map Voids File VOK PocketVoc Vocabulary File (hfrmobile) VOK VTrain (Vocabulary Trainer) Flashcard Deck (Paul Raedle) VOK VTrain (Vocabulary Trainer) Dictionary File VOL Giants: Citizen Kabuto Archive (Planet Moon Studios) VOL Tribes Extreme Archive VOL Tribes Archive VOL Earth Siege 2 Archive VOL FreeOTFE Volume File (Sarah Dean) VOL Tribes 2 Game File (Sierra) VOL2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOL4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

VOL6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOL8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOR StarOffice Template (Sun) VOR OpenOffice.org Template (OpenOffice.org) VORT Very Ordinary Rendering Toolkit Bitmap VOS Virtual Orchestra Studio Song Database (HanseulSoft Inc) VOT Recorded Video VOX Talking Technology Inc. File VOX Natural MicroSystmes Voice File VOX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VOX Dialogic ADPCM VOX SuperVoice Voice File (ITMS Ltd) VOX VoxWare MetaVoice Encoded Audio (Voxware, Inc.) VOYAGEFONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VP 3D Studio Video Posting (Autodesk, Inc.) VP xfit Viewpoint File VP Visual Passage Planner Vessel Profile File (Digital Wave) VP Homeworld (Sierra Entertainment, Inc.) VP Ventura Publisher File VP Conflict: Freespace Archive VP VOCPACK Lossless Compressed Audio VP2 Videophile II Video Multimedia Library VP3 VP3 Encoded Video File (On2 Technologies, Inc.) VP3 VP3 Sewing Machine File VP4 VP4 Encoded Video File (On2 Technologies, Inc.) VP5 VP5 Encoded Video File (On2 Technologies, Inc.) VP6 VP6 Encoded Video File (On2 Technologies, Inc.) VPA Excite Chat Gestures File VPB Quantel VPB Graphic VPC ViziGen Project Configuration File (ViziGen Ltd) VPC PhotoDVD Compilation File (VSO-Software) VPD VitaGraph File VPD Virpet Performance Descriptor VPD PhotoDVD Project File (VSO-Software) VPDB VIP Organizer Information Database (VIP Quality Software, Ltd.) VPF Vector Product Format VPG VPGraphics File VPH Virtual Pascal OS/2 Help

VPI Virtual Pascal OS/2 Unit VPJ Pixbend Studio Video Project File (Nexilogic) VPJ V IDE Project File (Object Central) VPJ VTune Performance Monitor Project File (Intel) VPK EverQuest II Game Archive (Sony Online Entertainment) VPK Steam NCF Archive (Valve Corporation) VPK Verge Pack Files Created by PackEd (VERGE Co Ltd) VPL TeX Virtual Property List File VPL vanBasco Karaoke Player Playlist File VPM VPIM Voice Message VPM Garmin Voice File (Garmin Ltd.) VPM Vox Proxy Macro (Right Seat Software, Inc.) VPN WinGate VPN Configuration File (Qbik IP Management Limited) VPP Virtual Pool Game VPP Red Faction/Summoner Package File VPP Visual Paradigm for UML Project (Visual Paradigm) VPR VideoCraft Project Bitmap Animation VPR Premiere Preset (Adobe Systems Incorporated) VPR Visual Prolog Resource VPRJ dpsVelocity Project File (Leitch Technology Corporation) VPS Visual Pinball Script VPT Visual Pinball Table (Randy Davis) VPU Avast! Setup/Update Package (ALWIL Software a.s.) VPW Visual SlickEdit Workspace VPWORKSPACE Visual Paradigm for UML Default Folder for Projects (Visual Paradigm) VPX Fh5 US English File VQA Command & Conquer File (Westwood Studios) VQA XCC AV Player File VQE Yamaha Sound-VQ Locator File (Yamaha Corporation of America) VQF Transform-domain Weighted Interleave Vector Quantization (TwinVQF) Music File VQF Yamaha Sound-VQ File (Yamaha Corporation of America) VQL Yamaha Sound-VQ Locator File (Yamaha Corporation of America) VRB visionapp Remote Desktop Settings (visionapp AG) VRB Dictionary File VRC SATLOC VRC VRD Digital Photo Professional' Recipe File (Canon, Inc.) VRD Visio Report Definition File (Microsoft Corporation) VRD VRScape Virtual Reality Model Loader

VRE VREAMScript Extension VRF Oracle 7 Configuration File VRF Ventrilo Audio Recording (Flagship Industries, Inc.) VRINTERFACE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) VRL VS Ver 1.0 Model Data File (MathEcology, LLC) VRM Quattro Pro Overlay File (Corel) VRM Visual REXX Language Source Code File (Watcom) VRM Virtual Reality Modeling Language VRML Virtual Reality Modeling Language VRO StatCrew Roster File (Stat Crew Software) VRO DVD Recorder File VRP Watcom Project File VRS WordPerfect Graphics Driver (Corel Corporation) VRT GDAL - Geospatial Data Abstraction Library Virtual Format VRW VREAMScript Command Language ActiveX 3D VRX Visual ReportX Report Data File (Vagner Pagotti) VS Vivid Include File VS2 Roland-Bass Transfer File VSA Altiris Software Virtualization Solution (SVS) Virtual Solution Archive (Symantec Corporation) VSA Persony VShow Information (Persony, Inc.) VSB VSampler Soundbank (MAZ Sound Tools GmbH) VSC VirusScan Configuration (McAffee) VSD Visio Drawing (Microsoft Corporation) VSDIR Visual Studio IDE NewFileItems File (Microsoft Corporation) VSDISCO Visual Studio .NET Dynamic Discovery File (Microsoft Corporation) VSF VComm Signal File Record File (SimPhonics, Inc.) VSF Voltage SecureFile Encrypted File (Voltage Security, Inc.) VSH VirusShield Configuration File (McAfee) VSI ratDVD Internal File (RatDVD - Canada) VSK Vicon iQ Skeleton Template (Vicon Motion Systems Ltd.) VSK Microsoft Development Common IDE File VSL Visio Library (Microsoft Corporation) VSL COMPRESS DOS Version Pressure Vessel Data File (Codeware Inc.) VSL GetRight Download List File (Headlight Software, Inc.) VSM VisSim Simulation Model VSMACROS Visual Studio .NET Binary-based Macro Project (Microsoft Corporation) VSMPROJ Visual Studio .NET Unicode-based Macro Project (Microsoft Corporation) VSO NVIDIA Compiled Vertex Shader (NVIDIA Corporation)

VSP Virtusales ASP Compiler Project File VSP VideoStudio Project File (Corel Corporation) VSP SPX Sprite VSP ClosetMaid Visual Storage Planner Design (Computer Human Interaction, LLC) VSR Cpcam Backup Video Surveillance File (Szatellit Elektronika KFT) VSR Sony VSR-2000 Multi Access Video and Audio Server File (Sony Electronics Inc.) VSR Access Branded Report Format (Microsoft Corporation) VSS Shapeware Visio Smartshapes File VSS Visio Stencil (Microsoft Corporation) VST Visio Template (Microsoft Corporation) VST Truevision Vista Graphic VST Targa Bitmap VSV Virtual PC Virtual Machine Saved-State (Microsoft Corporation) VSW Visio Workspace File (Microsoft Corporation) VSX XML for Visio Stencil File (Microsoft Corporation) VSY VNC Spy VSYS VirtuaSys (VirtuaSys :: Sistemas Virtuais) VSZ Msdev Visual Interdev98 Templates Web Projects file VT Linux VT100 File VTBL PIPE-FLO Professional Valve Data Table (Engineered Software, Inc.) VTC ReliaSoft ALTA 6 & Weibull++ 6 & BlockSim VTD Custom Virtual Device Driver VTF Steam Source SDK Compiled Texture File (Valve Corporation) VTFX 3D Visualization 3D Visualization (ceetron) VTI ParaView VTK Image Data (Kitware, Inc.) VTK VTK Sample File VTK ParaView Legacy VTK File (Kitware, Inc.) VTL Vocabulary Trainer (Martin Brunner) VTM Cold Fusion Studio Query VTP VisionTools Pro-e Touch Panel Source File (Crestron) VTP ParaView VTK Polygonal Data (Kitware, Inc.) VTR ParaView VTK Rectilinear Grid (Kitware, Inc.) VTS ParaView VTK Structured Grid (Kitware, Inc.) VTS VTune Performance Monitor Project File (Intel) VTU Virtue3D Optimizer Compressed 3D Graphic (Virtue3D) VTU ParaView VTK Unstructured Data (Kitware, Inc.) VTX Vertex 2D CAD Drawing (Vertex Systems Oy) VTX Steam Source SDK Compiled Model File (Valve Corporation)

VTX VTX-Plug VTX XML for Visio Template File (Microsoft Corporation) VU xfit Vector or Line File VU Playstation 2 VU Development Source Code (Sony Corporation of America) VUD Virtual PC Virtual Machine Undo File (Microsoft Corporation) VUE Schedule+ Configuration (Microsoft Corporation) VUE dBASE VUE 3D Studio Animation (Autodesk, Inc.) VUE Vue Scene File (e-on software, inc.) VUI Visual Navigation Suite Export/Import Settings (Jeppesen Marine, Inc.) VUZE Vuze File (Vuze Project Team) VVA VV&A Documentation Tool Verification, Validation and Accreditation Information (U.S. Navy SPAWAR) VVA Virtual Interactive Versatile Album (VIVA) Template (Versatile Albums (UK) Ltd) VVC Infinity Game Engine Visual Spell Casting Effects (BioWare Corp.) VVD Minolta Scanner 3D Element File (Minolta) VVF ViVerify Fingerprint VVN Vivien Document (Cast Group of Companies Inc.) VVP Visual Voice Project File VVR ViVerify Repair VVS Audio File VVT Vivien Template (Cast Group of Companies Inc.) VVT VersaPro Variable View Table VVVVVV VVVVVV Map File (Distractionware) VW Volkswriter Text File VW Lightscape View VWD Cubig Digital Recorder Sound File (Cubig Group) VWF CADvance Drawing File VWL MGI VideoWave Video Wave Library (Sonic Solutions) VWP Voxware MetaVoice Plug-in (Voxware, Inc.) VWR PC Tools File Viewer VWR Metatec Corp. Multimedia Viewer VWT MGI VideoWave Video Wave Thumbnail (Sonic Solutions) VX V++ Private VPascal Module Code File (Digital Optics Ltd) VX EARS Component File VX V IDE Automatically Generated MakeFile (Object Central) VXD Virtual Device Driver VXI VimX Updater Data File (VimX Technologies Inc.) VXL Tiberian Sun Voxel Animation (TiberiumSun.com)

VXM VS Ver 1.0 Session Model Parameters (MathEcology, LLC) VXML VoiceXML Source File (The VoiceXML Forum) VXP VTune Performance Monitor Pack and Go File (Intel) VXP VisiTrax Playlist File (Synapsa Productions) VXS Voice Xpress User Profile VXT Test Automation Editor Vector XML Test Module (Vector) VXX IOsubsys Driver File VY4 Samsung Native Proprietary Voice Codec (Samsung) VYD VyperHelp VYK MISYS File (GEPRO spol. s r.o.) VZ VZ200/300 Image File (type F1) VZ VZ200/300 Image File (type F0) W Train Simulator World File (Microsoft Corporation) w UNIX Silvio Levi's CWEB W Unknown Apple II File (found on Golden Orchard Apple II CD Rom) W Progress Database AppBuilder Source Code (Progress Software Corporation) W Applause Word Chart W Mozilla (Netscape) Fill Form Data (Mozilla.org) W$ Modem Bitware Fax Disk3 File W14 Genesis 2000 (Genesis 2000, Inc.) W16 Genesis 2000 (Genesis 2000, Inc.) W20 Windows2000 Related File W2B WinBackup Backup Archive File (Uniblue Systems) W2L Wulfram II W2M Solo Explorer Transcription (Gailius Raskinis) W3 Workshare Collaboration File (Workshare) W3 APL+Win Workspace (APL2000 Inc.) W30 Ventura Printer Font W31 Windows 3.1 Startup File W32 Compiler Makefile W3C WinCatalog Collection (WinCatalog.com) W3CA WinCatalog Collection (WinCatalog.com) W3CAT WinCatalog Collection (WinCatalog.com) W3D Black Belt Systems Ray Trace Control File W3D Shockwave 3D Scene Export File (Adobe Systems Incorporated) W3D Wolfenstein Data File (Id Software, Inc.) W3G Warcraft III Recorded Game File (Blizzard Entertainment) W3M Warcraft III Map File (Blizzard Entertainment)

W3P WarCraft III Campaign Progress Record (Blizzard Entertainment) W3V WarCraft III Campaign Progress Record (Blizzard Entertainment) W3X Warcraft III: The Frozen Throne World (Expansion Scenario File) (Blizzard Entertainment) W3Z WarCraft III Battle.net Saved Game (Blizzard Entertainment) W40 Win95 Backup File W44 dBASE Temporary File W51 WordPerfect Ver. 5.1 Document (Corel Corporation) W60 WordPerfect Ver. 6.0 Document (Corel Corporation) W61 WordPerfect Ver. 6.1 Document (Corel Corporation) W64 Sonic Foundry Video Editor Wave64 File (Sony Corporation of America) W7P Yamaha Synthesizer User Pattern Data File (Yamaha Corporation) W7S Yamaha Synthesizer User Song Data File (Yamaha Corporation) W95 Windows95-related Data File W98 Windows98-related Data File W?? Divided Compressed File WA Waveform Archiver Audio Lossless Compressed Archive WA0 Magix Musstu File WA1 Magix Musstu File WA2 Subspace/Continuum Sound WA2 Continuum Zone Data Audio (SubSpaceDownloads.com) WAB Outlook Address Book (Microsoft Corporation) WAB~ Outlook Address Book Backup (Microsoft Corporation) WAC WISCO Accounts Storage File (WISCO Computing) WAC Infinity Game Engine WAVC Sound (BioWare Corp.) WAD Doom Game File (Id Software, Inc.) WAD Theme Park World Archive WAD Heretic Archive WAD Gunman Chronicle Archive WAD Half Life Texture File (Image or Map) (Sierra Entertainment, Inc.) WAD Quake Archive WAD Hexen Archive WAD WAD3 Game Data WAD Game Archive WAD Programming Library WAD WAD Manager Wii Channel Archive (Waninkoko) WAF Mayim's WAF Compiler File WAG Train Simulator File (Microsoft Corporation) WAG Urban Chaos Saved Game File

WAGAME Worms Armageddon Game Replay (Team17) WAGENAAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAL Black and White 2 Wall Data (Lionhead Studios) WAL Quake 2 Texture File WAL WalMaster Showlist File WAL DeveloperOne CodeWallet Pro WAL Winamp3 Skin Format (Nullsoft) WALKER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WALL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAM WebAction Web Action Macro (Copasetic Software LLC) WAML XPlore Web Application Markup Language (Alfega Technologies, Inc.) WAP Ericsson WapIDE WAP Application Project WAP WAVPAC Filtered .WAV File Output WAP WinAsm Studio Project File (x86 Assembly Community) WAR NetWar On-line Program Database Sync (.:NWO:.) WAR Java Web Archive (Sun Microsystems, Inc.) WAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAR Archived Konqeror (KDE) HTML Page WAR12 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WARDEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WARS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAS Procomm Plus Script Source Code File WAT IBM Voice Type Language Map File WAT Epson Personal Settings Information (Epson Corporation) WATCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAV SHARP MZ-series Emulator File WAV Waveform Audio WAVBNK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAVE Waveform Audio WAVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAVEBNK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WAVER KRISTAL Audio Engine Arrangement File (Kreatives.org) WAX Procomm Plus Compiled Script File WAX Windows Media Audio Redirector (Microsoft Corporation) WAX Audio Advanced Streaming Format WAXML AudioPlayer XML Music Playlist (Adrian Wright) WA_ Doko Compressed Install File

WA~ Outlook Address Book Temporary File (Microsoft Corporation) WB Fifa2000 Be File WB Freelang Dictionary Database WB VLBI and Tied Array WesterBork Station Tasking Document WB1 Argo WebLoad II Upload File WB1 WebShots Image (Twofold Photos, Inc.) WB1 QuattroPro for Windows Spreadsheet (Corel Corporation) WB2 Lotus 1-2-3 for OS/2 WB2 QuattroPro for Windows Spreadsheet (Corel Corporation) WB3 QuattroPro for Windows Spreadsheet (Corel Corporation) WB4 WindowBlinds Default Skins (Stardock Corporation, Inc.) WBA WindowBlinds Compressed Skin (Stardock Corporation, Inc.) WBA WinAce Zip File (e-merge GmbH) WBC WinBatch Encoded Script (Wilson WindowWare, Inc.) WBC Webshots Picture Collection (Twofold Photos, Inc.) WBD Webster Whiteboard Graphic (PolyVision Corporation) WBD Webshots Graphic Format (Twofold Photos, Inc.) WBD WinBreadboard Circuit Schematic (YOERIC Corporation) WBD eBeam Whiteboard File (Luidia, Inc.) WBD Softlink Whiteboard WBD Winbot IRC Bot Database WBD Works Database File (Microsoft Corporation) WBE WinBatch Encrypted Script (Wilson WindowWare, Inc.) WBF Windows Batch File WBF Epson Personal Settings Information (Epson Corporation) WBF Workbook Data (Dataconomy GmbH) WBI White Blotter, Inc. Advanced Code Editor WBI Personal Training Workstation Workout Routine File (WORKOUTWARE.COM LLC) WBK Word Backup (Microsoft Corporation) WBK WordPerfect Workbook (Corel Corporation) WBK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WBL Argo WebLoad II Upload WBM Webmin Module WBM Macromedia Fireworks File WBM WinBatch File WBM Welcome File (Microsoft Corporation) WBM Wireless Bitmap File WBMP Macromedia Fireworks File

WBMP Wireless Bitmap File Format WBNK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WBR Crick WordBar File WBRX WriteOnline Write Online Grid File (Crick Software) WBS WinBot IRC Bot Script File (Crypt Software) WBS WebExpress Website File WBS Webshots Screensaver (Twofold Photos, Inc.) WBSP WhizBase Script (Djikic Software Development) WBT WinBatch Script (Wilson WindowWare, Inc.) WBT Crick Wordbar Template WBX Webigger File WBZ WebShots Image (Twofold Photos, Inc.) WC Mikmak 203 File WC Windows Commander File Tree Info WC$ Modem Bitware Fax Disk2 File WC2 Working Time Tracker (AllNetic) WC4 WinCheckIt4 Settings File WCA WinCatalog Collection (WinCatalog.com) WCAT WinCatalog Collection (WinCatalog.com) WCD WordPerfect Macro Token List (Corel Corporation) WCD Condes Course Layout File (Finn Arildsen) WCD WaterCAD Save File (Bentley Systems, Incorporated) WCD CD Menu Builder Project/Configuration File (WISCO Computing) WCF Warrior Corrected Tool Definition (Sondex) WCF Wattos Command File (Board of Regents of the University of Wisconsin System) WCF Webex Saved Chat File (WebEx Communications) WCFG WildTangent Configuration WCH WordPerfect for Windows Macro Facility File (Corel Corporation) WCH Corel Office PerfectScript WCI Microsoft Indexing Service Catalog File (Microsoft Corporation) WCL WellCAD Geological Log File (Advanced Logic Technology) WCL WinCatalog Document (WinCatalog.com) WCL WinCon Controller Library File (Quanser) WCM Works Communications Terminal (Microsoft Corporation) WCM Corel Presentations Macro WCM Works File Transmission (Microsoft Corporation) WCM WordPerfect Macro (Corel Corporation) WCP WebCopier Project (MaximumSoft Corp.)

WCP WinDVD Creator Project (InterVideo, Inc.) WCP CharterParty Editor Charter Party Document File (Strategic Dataworks Ltd.) WCP WinCon Project File (Quanser) WCP Warrior Calibration Report File (Sondex) WCP WordPerfect Product Information (Corel Corporation) WCR Ergane Configuration File WCS Website Content Source WCT WorldCast Project (Fairlogic Systems) WCU CueCard Saved Flash Cards (Wade Brainerd) WCX Total/Windows Commander Plug-in (C. Ghisler & Co.) WCZ Chameleon Clock Wallpaper Clock Skin (Softshape Development) WD InfoSelect Data File WD Paint Shop Pro Image (Corel Corporation) WD1 Earth 2150 Introduction Movie (ZUXXEZ Entertainment AG) WD2 Info Select for Palm Organizer File (Micro Logic) WD2 WordExpress Document WD3 Offline Explorer Directory Index (MetaProducts Corporation) WDA RUMBA« OFFICE 95/N Configuration File WDAT WildTangent Data File WDB Works Database (Microsoft Corporation) WDB World of Warcraft WoW Cache File (Blizzard Entertainment, Inc) WDC Hardware Data Capture Format (DATAQ Instruments, Inc.) WDE WINDEV Report (PC SOFT) WDF ReliaSoft Weibull 5.0 WDF WordFile Word List (DiGi Software) WDF WinDupe Disk Image (MaeDae Enterprises) WDF WinGenea Family Tree File (Cremsoft) WDF Workshare DeltaView DeltaFile (Workshare, Inc.) WDG ReliaSoft Weibull 4 WDG WINDEV Procedures' Set (PC SOFT) WDGT Dashboard Widget (Apple Inc.) WDH Data Acquisition Software (DATAQ Instruments) WDI WINDEV Component Description (PC SOFT) WDI Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.) WDK WinDev Component (PC SOFT) WDK WhizFolder Desktop File WDL DynaDoc Electric Exchange Document (DynaComware Corp.) WDL Windows XP Watchdog Log File (Microsoft Corporation)

WDL 3D Game Studio Window Definition File WDL 3D Game Studio World Definition Language File WDM Visual Interdev98 Templates Web Project Items File (Microsoft Corporation) WDO Pension Administration System Temporary File (DATAIR Employee Benefit Systems, Inc.) WDOC WriteOnline WriteOnline Document (Crick Software) WDP WINDEV Project (PC SOFT) WDP Windows Media Photo (Microsoft Corporation) WDPROJ Visual Studio Web Deployment Project (Microsoft Corporation) WDQ WinDaq Data Capture File (DATAQ Instruments, Inc.) WDR Star Wars - Tie Fighter Media WDR Psion Series 3/3a Printer Driver (Psion PLC) WDS WohnungsPlan 3D Project WDSC WDSCript Script WDSEML Thunderbird Mail Message File (Mozilla Corporation) WDT WinDates Calendar (Rockin' Software) WDT Wintidig File WDW WINDEV Window (PC SOFT) WDX Total Commander Content Plug-in (C. Ghisler & Co.) WDY WINDEV Run-Time Template (PC SOFT) WDZ WINDEV Compressed Archive (PC SOFT) WD_ Databook TI File WE Fifa2000 Be File WE JAWS for Windows Configuration File (Freedom Scientific) WEA Weather Tool Weather Data (Square One research) WEAP Wolfenstein Weapon Definition Script (Id Software, Inc.) WEB Creatacard Website Project (Broderbund) WEB Xara Web Document (Corel) WEB Crossdown Website Data File (Crossdown) web UNIX Donald Knuth's WEB File WEB Web Vector Graphic File WEB BlackWidow Website Description File (SoftByte Laboratories) WEB Xara X Web Document (Xara) WEBAPP Prism Web-based Application (Mozilla Foundation) WEBARCHIVE Safari Web Archive (Apple Inc.) WEBHISTORY Safari Browser History File (Apple Inc.) WEBLOC Finder Internet Location (Apple Inc.) webm WebM Project multimedia container webm WebM multimedia container

WEBOOGL Web Object Oriented Graphics Library WEBP Web Browsers (Google) WEBPART SharePoint Web Part (Microsoft Corporation) WEBPNP Support for Internet Printing (Microsoft Corporation) WEBSITE Internet Exploer 9 Pinned Site Shortcut (Microsoft) WED Firefox Bookmark Backup File WED Infinity Game Engine Graphic Display Info (BioWare Corp.) WED Wage Easy Company Database (Sage MicrOpay (Micropay Pty Limited)) WED Windows Editor File WEF Exchange File System Format (Microsoft Corporation) WEIGHT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WEL eZediaMX Object Container WELCOME Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WEPN Homeworld Weapon Data (Sierra Entertainment, Inc.) WESTERN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WF Fifa2000 Be File WF Homeworld Weapon-Fire Data (Sierra Entertainment, Inc.) WF1 EViews Workfile WFA WinFax Pro Archive (Symantec Corporation) WFB Wavepatch File WFB Turtle Beach WaveFront Bank WFC Wink Flash Control Bar (Satish Kumar. S.) WFD Exchange Workflow Process Definition (Microsoft Corporation) WFD Turtle Beach WaveFront Drum Set WFE Crossword Express Word Find Puzzle (AUS-PC-SOFT) WFK Delphi Runimage Delphi Demos Doc Formdll DB File (Borland Software Corporation) WFL Ultimus Workflow Suite Offline Design for Workflow Process File (Ultimus Inc.) WFM Tektronix AWG Waveform Data Point File (Tektronix, Inc.) WFM dBASE Form Designer Form Object WFN Corel Symbols and Fonts WFO Delphi Runimage Delphi Demos Doc Formdll DB File (Borland Software Corporation) WFP Wink Flash Preloader (Satish Kumar. S.) WFP Turtle Beach WaveFront Program WFS Windows Installation Script WFT WaveFront 3D Object WFT Nicolet WFT Digital Oscilloscope Export File (LDS Nicolet Technologies) WFV DataSet Vision Query/Report File (DataSet) WFW Pci Smc File

WFX Total/Windows Commander File System Plug-in (C. Ghisler & Co.) WFX WorldPort Graphic WFX WinFax Data File (Symantec Corporation) WG Fifa2000 Be File WG1 1-2-3 Worksheet (IBM) WG2 1-2-3 Worksheet (IBM) WGF WaterGuide File WGL Wingate License File WGM Citizen Watch Hyper Aqualand Graph Software WGP WingMan Profile WGP Wild Board Games File WGS WGS File Generator Web Segment File WGT Worms Armageddon Teams File WGT XNBC V8 Biological Neural Network Simulation Workstation Synaptic Weights WGT Opera Opera (Opera Software) WGV WeatherGuard Vehicle Solutions Design (Computer Human Interaction, LLC) WGX Watchguard Mobile User VPN Security Certificate (WatchGuard Technologies, Inc.) WHE Dawn of War File (Games Workshop Group PLC) WHENEVER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WHIP WHIP Bitmap WHISTLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WHIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WHIZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WHM Dawn of War Model Format (Games Workshop Group PLC) WHM WebHost Manager File (cPanel, Inc.) WHMTHEME WebHost Manager Theme (cPanel, Inc.) WHO WhoIs++ Document WHO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WHOIS++ WhoIs++ Document WHRILPAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WHS WinHex Script (X-Ways Software Technology AG) WHT SeeYou Waypoint (Naviter) WHT NetMeeting Old Whiteboard Document (Microsoft Corporation) WHTEKO WebHub Marked-up HTML (HREF Tools Corp.) WHTT WinHTTrack Website Copier WHV VS Ver 1.0 Session Data (MathEcology, LLC) WI All Corel Products Compressed Image (Corel) WI Fifa2000 Be File

WI Wavelet Image WI Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WIC wIntegrate File WIC Garbage WIC J Wavelet Image Codec Bitmap WICDEMO World in Conflict Saved Game Data (Massive Entertainment) WID Ventura Width Table WIDGET Konfabulator Widget File (Konfabulator) WIDGET Yahoo! Widget (Yahoo! Inc.) WIDTHS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WIF Weaving Information Format WIF Window Intermediate File Template WIF Wavelet Image File WIF Wang Image File WIL WinImage File WIL Windows Interface Language Script WILLNOTE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WIM Windows Imaging Format Archive (Microsoft Corporation) WIN Truevision Targa Bitmap Image WIN Normalised Extinction Corrected Differential Photometry with Tapered Ends WIN Wonderware InTouch Window WIN FoxPro/dBASE Window File WIN Opera Saved Windows (Opera Software ASA) WIN dBASE WIN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WIN Windows Backup File WIN Pro/ENGINEER (PTC) WIN32 VC6 Make File WIND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WINDOW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WINDOWS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WINDOWS9X Winhttrack Source File WINDOWSLIVECONTACT Windows Live Messenger Contact List (Microsoft Corporation) WINGS Wings 3D Mesh File (Wings 3D Team) WINI WildTangent Configuration WINNERS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WINS EPOC Makefile for WINS Platform WINWARE WinWare Windows Applet

WIP Eraser Temporary Disk Wiping File (EAST Technologies) WIP Windows Installer Project (Microsoft Corporation) WIP CyberScrub Privacy Suite Wipe File (CyberScrub LLC.) WIPE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WIPEINFO Norton Utilities Sendto File (Symantec Corporation) WIPESLACK Norton Utilities Sendto File (Symantec Corporation) WIRE Wavefront Studio Wireframe (Alias) WIS wIntegrate Basic Script File WISHING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WITCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WITH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WITHDRAWAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WITHDRAWALS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WIX Xara Internal Graphics Data (Xara) WIXLIB Windows Installer XML (WiX) Library (Microsoft Corporation) WIXPROJ Windows Installer XML (WiX) Project (Microsoft Corporation) WIZ Publisher Wizard File (Microsoft Corporation) WIZ Word Wizard File (Microsoft Corporation) WIZARD StormC Wizard File (HAAGE & PARTNER Computer GmbH) WJ Fifa2000 Be File WJF WinZip Job File (WinZip International LLC (a Corel Company)) WJP WildTangent Branded .JPG File WJR ReGet Deluxe Document (ReGet Software) WK! 1-2-3 Speadsheet (IBM) WK1 1-2-3 Spreadsheet File (IBM) WK3 1-2-3 Spreadsheet File (IBM) WK4 1-2-3 Spreadsheet File (IBM) WKB Workbook WKB WordPerfect and WordPerfect for Windows Document (Corel Corporation) WKE 1-2-3 Educational Version Spreadsheet File (IBM) WKEY WildTangent Key File WKF KF Web Server Default Control File (KeyFocus Ltd.) WKF Workbook Folders Configuration (DocOutlook.de) WKF VISI-Series CAD Work File (Vero International Software) WKO RippedPro Workout Template (Applied Training Science) WKQ Quattro Spreadsheet WKS XLISP Workspace WKS 1-2-3 Spreadsheet File (IBM)

WKS Works for Windows Spreadsheet (Microsoft Corporation) WKS DeskMate Worksheet WKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WKSH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WKSHX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WKSP Workspace Macro Macro (Tethys Solutions, LLC.) WKZ Compressed Spreadsheet WKZ Wingz Spreadsheet WL WISCO Word Power Word Lists and Definitions (WISCO Computing) WL1 Wolfenstein 3D Episode One Shareware File (Id Software, Inc.) WL2 Well Logger v2.x WL3 Wolfenstein Episodes One Through Three File (Id Software, Inc.) WL6 Wolfenstein 3D Registered Version File For All Six Episodes (Id Software, Inc.) WLB WinLabel Ver. 1.0-2.02 Label (Avery) WLB Wgt File WLC WISCO Word Power Word Lists and Definitions (WISCO Computing) WLD ArcView World File For CAD Datasets (ESRI) WLD REND386/AVRIL File WLD Settlers II Map (Ubisoft Entertainment) WLD Super Mario Bros. X World File WLD Acrobat Distiller (Adobe Systems Incorporated) WLD LucasArts Game File (Lucasfilm Entertainment Company Ltd.) WLD Serious Sam World File (Croteam Ltd.) WLF Argo WebLoad I Upload WLF Dr. Watson Win98/Me Log File (Microsoft Corporation) WLG Well Logger v1 WLG Dr. Watson Log WLI Who Likes Puzzles? Incomplete Puzzle WLK Virtus Walkthrough Graphics WLK WeatherLink ver 5.2 Binary Weather Data (Davis) WLL Word Add-in (Microsoft Corporation) WLL The Sims Wall Texture File (Electronic Arts (Maxis)) WLM CompW Bitmap WLMP Movie Maker (beta) Project (Microsoft Corporation) WLP Who Likes Puzzles? Puzzle File WLR VRML Page WLS Web Log Storming Log Analysis Project (Dataland Software) WLS 602PC SUITE Worksheet File (Software602, Inc.)

WLT Words of Worship Liturgy WLT eWallet File WLT WaveL Wavelet Compressed Graphic WLV Web Link Validator File WLX Total/Windows Commander Lister Plug-in (C. Ghisler & Co.) WLX Live Mesh Placeholder or Partial Download File (Microsoft Corporation) WLZ WinImage File WM Windows Media A/V File (Microsoft Corporation) WM Working Model Motion Simulation (MSC.Software) WM$ BASIC VB WM2D Working Model Motion Simulation (MSC.Software) WM3 MSC Nastran Desktop Document (MSC.Software Corporation) WM5 Dyndlg2 File WMA Windows Media Audio File (Microsoft Corporation) WMASCOT Otaku Mascot Mascot (Accursed Toys Inc.) WMB 3D GameStudio Map Entity (Conitec Datasystems, Inc) WMC MathCAD Startup File Backup (Mathsoft Engineering & Education Inc.) WMC Wordmarc Text File WMC WordPerfect Macro (Corel Corporation) WMD Windows Media Download File (Microsoft Corporation) WMD WeaveMaker Design File (Designer Software LLC.) WMDB Media Player Ver. 9+ Library (Microsoft Corporation) WMDF WeaveMaker Design File (Designer Software LLC) WME Windows Media Encoder Session Profile (Microsoft Corporation) WME Crazy Talk Windows Media Encoder Session (Reallusion Inc.) WMF Windows Metafile (Microsoft Corporation) WMF Widelands Map File WMG SecureDoc Encrypted Hard Drive Control File (WinMagic Inc.) WMK Oc2.316s Cakit File WML Website META Language File WML Wireless Markup Language File WMLC Compiled WML Document WMLRC Website META Language Configuration File WMLS WML Script WMLSC Compiled WML Script WMN DART Pro 98 Playlist WMO World of Warcraft WoW Map Object (Blizzard Entertainment, Inc) WMP Windows Media Player File (Microsoft Corporation)

WMP JScript Proxy Auto-Configuration (Microsoft Corporation) WMP Windows Magic icon Palette WMP Infinity Game Engine World Map (BioWare Corp.) WMR Windows Media Recorder Media Stream WMS Windows Media Skin File (Microsoft Corporation) WMV Windows Media File (Microsoft Corporation) WMX Windows Media Player A/V Shortcut (Microsoft Corporation) WMX Audio Playlist WMXML AudioPlayer XML Music Playlist (Adrian Wright) WMZ Windows Compressed Metafile (Microsoft Corporation) WMZ Windows Media Compressed Skin File (Microsoft Corporation) WN Amiga Wanton Packer Song/Module WN Write Now Text File WNA Whitenoise File Security Software Archive and Encrypted File (Whitenoise Laboratories) WND WinG Hidden Palette task WND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WNE WIDI Note Editor Recognition and Note Information (WIDI) WNF Outline Font (Corel) WNG Personal/Group/Network File Security Encrypted File (Whitenoise Laboratories, Inc.) WNK Wink Presentation (Satish Kumar. S.) WNK Three Degrees Wink (Microsoft Corporation) WNS PrintShop Newsletter WNT Man Down Waypoint File WNT Mumath 30 File WO WebObjects Project (Apple Inc.) WO4 STABCAL (stability calculation for aqueous systems) File WO7 STABCAL (stability calculation for aqueous systems) File WOA WebObjects Script (Apple Inc.) WOA Windows Swap File WOB RIO Designer Pro Object File WOC Windows OrgChart Organization WOD WebObjects Web Application Method File (Apple Inc.) WOK RenCode Database (Canadian Barcode & Plastic Card Supply Inc.) WOL Write:OutLoud Document (Don Johnston, Inc.) WOLX WriteOnline WriteOnline Launch (Crick Software) WOMAN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WOMEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WOR MapInfo Workspace (MapInfo Corporation)

WOR STABCAL (stability calculation for aqueous systems) File WORD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORDCOUNT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORDSUM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORK256SCEEN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORKBENCH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORKFLOW OS X Automator (Apple Inc.) WORKOUT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORKSHEET Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORLD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WORLD Stagecast Creator Simulation (Stagecast Software, Inc.) WORM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WOS Words of Worship Output Settings WOT WebEx Saved Meeting Movie WOV Cakewalk Home Studio Picture Cache Clip File (Cakewalk) WOW Grave Composer Music Module WOWPROJ AddOn Studio for World of Warcraft (EPAM Systems) WP Font Writer Word Processing File (Sharp Electronics (U.K.) Ltd) WP WordPerfect Document (Corel Corporation) WP CorelDraw Graphic (Corel) WP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WP2 WinPlot File WP3 WinPlot File WP3 PhotoStory 3 Project File (Microsoft Corporation) WP4 WordPerfect Ver. 4 Document (Corel Corporation) WP5 WordPerfect Ver. 5.0/5.1/5.2 Document (Corel Corporation) WP6 WordPerfect Ver. 6.0/6.1 Document (Corel Corporation) WPA ACT! Word Processor Document (Best Software CRM Division) WPB openCanvas Image WPC WordPerfect Character Mapping File (Corel Corporation) WPC Pazzles Inspiration Studio Pazzle Pattern File (pazzles) WPC Word and Write File Converter (Microsoft Corporation) WPD ACT! Word Processor Document (Best Software CRM Division) WPD pfs:WindowWorks Document WPD WinWorks Document (SoftKey) WPD Windows Printer Driver WPD 602PC SUITE Document File (Software602, Inc.)

WPD SAW Pro / SAW Studio / SAW Plus (RML Labs) WPD WordPerfect Screen Driver or Document (Corel Corporation) WPE openCanvas Record of Image Creation WPF InForms Form WPF WordPerfect Text File (Corel Corporation) WPF WorldPort Fax WPF Enable Document WPG WordPerfect/Drawperfect Graphic (Corel Corporation) WPG WildTangent Branded .PNG File WPH Acer BIOS Upgrade FIle (Acer, Inc.) WPI WCPUID Plug-in WPJ Watcom C/C++ Project (Sybase) WPJ W32Dasm Project File WPJ Watcom C/C++ Project WPK WordPerfect Macro (Corel Corporation) WPK Nero Sound Editor File (Nero AG) WPK Keyboard WPL Words of Worship Playlist WPL PFS WinWorks Spreadsheet WPL Winwall WPL WHAT IF MOL-object WPL Online WebPanel File WPL Draxy Software Wallpaper Sequencer WPL Windows Media Player Playlist (Microsoft Corporation) WPM WordPerfect Macro (Corel Corporation) WPM Pegasus Mail Log/Debug File (David Harris) WPN Rainbow Six: Rogue Spear Weapon File (Red Storm Entertainment, Inc.) WPN X-Plane Weapon (Laminar Research) WPP WordPerfect Color Palette (Corel Corporation) WPP Serif WebPlus File WPP PLS-POLE ANSI Wood Pole Component File WPR Wing IDE Main Project File (Archaeopteryx Software, Inc.) WPS Kingsoft Office Document (Beijing Kingsoft Corporation) WPS Rockbox Theme (The Rockbox Crew) WPS Works Text Document (Microsoft Corporation) WPT Fugawi Global Navigator Waypoint File (Northport Systems Inc.) WPT GPS Pathfinder Office Waypoint File (Trinble Navigation Limited) WPT Brother Word Processor Document (Brother Industries, Ltd.)

WPT WordPerfect Template (Corel Corporation) WPT 602PC SUITE Template Document File (Software602, Inc.) WPT Magellan GPS Waypoint File (Thales Navigation, Inc.) WPT Garmin GPS PCX5 Waypoint File (Garmin Ltd.) WPT OziExplorer Waypoint (Des & Lorraine Newman) WPU Wing IDE User-specific Project File (Archaeopteryx Software, Inc.) WPW WordPerfect Document (Corel Corporation) WPW PerfectWorks Document (Corel) WPX Printer Information File (Adobe Systems Incorporated) WPZ SeeYou Waypoint (Naviter) WQ Spreadsheet WQ! Compressed Quattro Pro Spreadsheet WQ1 Quattro Pro Spreadsheet WQ2 Quattro Pro Spreadsheet WR! Compressed Lotus Spreadsheet WR$ Modem Bitware Fax Disk6 File WR1 Symphony Spreadsheet File WRAP MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.) WRAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WRAPPER eMail Attachment Wrapper Wrapped File (Fineware Systems) WRD Psion Series 3 Text/Word Document (Psion PLC) WRD Charisma Template WRF WebEx Recording (WebEx Communications) WRF ThinkFree Write Document (ThinkFree, Corp.) WRI Write Document (Microsoft Corporation) WRITEIT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WRITING Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WRK Cakewalk Music Project File (Cakewalk) WRK Pension Administration System Work File (DATAIR Employee Benefit Systems, Inc.) WRK Spreadsheet File WRL Cosmo Player VRML Worlds WRL Live3D Plug-in for Netscape 3D Live Picture WRL Plain Text VRML File WRM WiNRADiO Memory File (WiNRADiO Communications) WRM WormWorld Level File (Kevin Ng) WRML Plain Text VRML File WRP Amiga Compressed Archive (Amiga) WRPD Wrapid Encapsulated Application (AEA Technology plc)

WRS WordPerfect Windows Printer Driver (Corel Corporation) WRT IBM Writing Assistant File WRX Progress Database File (Progress Software Corporation) WRZ Cosmo Player VRML Worlds WRZ GNUZIP Compressed VRML File WRZ Live32 Geometry for Netscape WS 1-2-3 Word Search Maker (Variety Games) WS Hummingbird Exceed File WS Windows Script File WS IBM System i iSeries Client Access WorkStation Profile (IBM) WS Rhino 3D Ver. 1.0, 1.1, 2.0 File (Robert McNeel & Associates) WS SigmaNEST WS Well Summary Well Depth Plot (InfoLogic Inc.) WS Train Simulator World Sound File (Microsoft Corporation) WS WordStar Ver. 5.0/6.0 Document WS APL Worksheet WS SmartWare Worksheet WS1 WordStar for Windows Ver. 1 Document WS2 WordStar for Windows Ver. 2 Document WS3 Rhino 3D Toolbar Collection File (pre-Sept 2003) (Robert McNeel & Associates) WS3 WordStar for Windows Ver. 3 Document WS4 WordStar for Windows Ver. 4 Document WS4D Web Server 4D Custom Web Page (MDG Computer Services) WS5 WordStar for Windows Ver. 5 Document WS6 WordStar for Windows Ver. 6 Document WS7 WordStar for Windows Ver. 7 Document WSA WebSynth Media File (Sonicle) WSA Animation Shop Workspace (Corel Corporation) WSAD WildTangent Actor Definition WSAVE Blockland Wrenchsave File (Step 1: Games LLC) WSBM WildTangent Material File WSC Windows Script Component WSC RIO Designer Pro Scene File WSC Worms Armageddon Scheme (Team17 Software Limited) WSCC Stylus Studio XML IDE Web Service Call Invocation (DataDirect Technologies, a division of Progress Software Corporation) WSD WordStar Ver. 2000 Document WSD EROSION 3D Watershed WSDL Web Services Description Language

WSE Wise Script (Symantec Corporation) WSF Windows Script File (Microsoft Corporation) WSG Words of Worship Song WSGO WildTangent Mesh and UVW Mapping File WSH Windows Script Host Settings File WSI Waterslide Island Level File (Jeff Boller) WSI Wise Windows Installer Project WSIM FirstStop WebSearch Import Module (FirstStop WebSearch, LLC) WSM PagePainter Web Scheme File (Saltire Media) WSM SMS Installer Working File (Microsoft Corporation) WSM Megaman X8 Video File WSMO WildTangent Motion File WSP GENESYS Workspace (Eagleware Corporation) WSP Web Site Publisher Configuration File (A B Cryer) WSP Windows SharePoint Services Solution Framework File (Microsoft Corporation) WSP Whisper 32 Data (Shaun Ivory) WSP Visual C++, FORTRAN Workspace Info (Microsoft Corporation) WSP Paint Shop Pro Workspace (Corel Corporation) WSP Fortran PowerStation Workspace WSP Chromeleon Workspace WSQ WinEsquema Flow Chart (Flavio Gonzalez Vazquez) WSQ Wavelet Scalar Quantization Bitmap Image WSR Crossword Genius WSR FirstStop WebSearch Search Results (FirstStop WebSearch, LLC) WSRC x-wais Source WSS ReliaSoft RG WSS Time Saving Test & Practice Generator Student Practice & Test Files (McDougal Littell (Houghton Mifflin Company)) WSS Operation Flashpoint Sound File (Bohemia Interactive and The Codemasters Software Company Limited) WSS Web Screen Saver Configuration File WSS Works [Macintosh] Spreadsheet (Microsoft Corporation) WSS Web Page Maker Project (Web Page Maker Software Inc.) WSSP CommuniGate Pro Web Application Custom Website Definition (Stalker Software, Inc.) WST GridImp Color Palettes, etc. (Winwaed Software Technology LLC) WST NextSTART Theme (Winstep Software Technologies) WST WordStar Text File WSV WinSMITH Weibull or Visual Data File (Barringer & Associates, Inc.) WSV SpectraMagic Data File (Konica Minolta Holdings, Inc.) WSV Warrior Corrected Service Definition (Sondex)

WSV WebSynth Media File (Sonicle) WSW WebSite-Watcher Bookmark File (Martin Aignesberger) WSW WorkShelf Theme (Winstep Software Technologies) WSWB wordPROF French Student Workbook (Zeno IT Limited) WSWRITER TechWriter for Web Services Document (Adivo Ltd.) WSW_BAK WebSite-Watcher Backup Bookmark File (Martin Aignesberger) WSW_BAK2 WebSite-Watcher Backup Bookmark File (Martin Aignesberger) WSW_BAK3 WebSite-Watcher Backup Bookmark File (Martin Aignesberger) WSW_BAK4 WebSite-Watcher Backup Bookmark File (Martin Aignesberger) WSW_BAK5 WebSite-Watcher Backup Bookmark File (Martin Aignesberger) WSX Audio Utility Sysex Wsysex File WSX WinMX Protocol List WSZ WinAmp Skin Zip File (Nullsoft) WS_ Visc15 Adressen Setup File WT WildTangent Branded .X 3D Model WT2 WordExpress Document Template WTA WinTune DLL WTC Watertec Encrypted Database (Watertite Limited) WTD Warrior Tool Diagram (Sondex) WTD WinTune Document WTF World of Warcraft WoW Text File (Blizzard Entertainment) WTFC PCCharge File (VeriFone) WTG WAsP Data File (Risø National Laboratory) WTH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WTH WildTangent Says Hello WTK WinTalk URL Address WTK OTDR Fiber Optics Analysis Trace (JDS Uniphase Corporation) WTL Windows Test Technologies (WTT) Logger Results WTMP Word Ver 5 Macintosh Temporary File WTMP Partial Torrent Download WTP Wink Template (Satish Kumar. S.) WTP Dawn of War Textures (Games Workshop Group PLC) WTR Winter Windows Scheduler File WTS NTgraph Qwknetv1 File WTS WION Technology Setup (WION Technology) WTV Media Center Recorded Television File (Microsoft Corporation) WTX ASCII Text WTX WinTune Export Document

WTXT WildTangent Branded .TXT File WUI WhatsUp Gold Network Map Polling Statistics (Ipswitch, Inc.) WUL Wincmd File WUP WhatsUp Gold Network Map (Ipswitch Inc.) WUS Writing With Symbols Wordlist (Widgit Software Ltd.) WUS WUTG Editor Wrapped Audio With WUTG Tags (WUSSoft) WUT WUTG Editor Tag (WUSSoft) WV WavPack Lossless Audio Compression WV Sonarc Compressed WAV Audio WVC WavPack Correction File WVD Starmoney Filter Zvl32 File WVE Component of a DIVX Movie Conversion WVE Psion Series 3a/3c/3mx Waveform Sound File (Psion PLC) WVF Yokogawa Oscilloscope Captured Data (Yokogawa Electric Corporation) WVH WebView Livescope Viewer WVL Wavelet Compressed Bitmap WVOC wordPROF French Vocabulary (Zeno IT Limited) WVS Wanvas WVX Windows Media Redirector (Microsoft Corporation) WVXML AudioPlayer XML Music Playlist (Adrian Wright) WVZ Must Music File WW4 WinWhatWhere Activity Log WWA WebSite-Watcher Archive WWB WordPerfect Button Bar (Corel Corporation) WWD Works Wizard File (Microsoft Corporation) WWF WWF File Format WWF File Format (WWF) WWF WWF Rant Pakk Sound File WWI WinWein Interchange Format File (DIGITAL Soft GbR) WWK WordPerfect Keyboard Layout (Corel Corporation) WWL Word Add-in File (Microsoft Corporation) WWM WeeWheel Macro File (Dalin-Service) WWORKS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) WWP Worms World Party Teams File WWP Works Wizard File (Microsoft Corporation) WWS Works Wizard File (Microsoft Corporation) WWS AutoRoute User Information (Microsoft Corporation) WWS Writing With Symbols Document (Widgit Software Ltd.) WWV WildTangent Branded .WAV File (WildTangent, Inc.)

WX wxBasic Program WX WINX32 Data File (Don Beusee Software) WXA Buxco System Hardware Configuration File (Buxco Electronics, Inc.) WXB EXP: The Scientific Word Processor WXB wxBasic Program WXD Homeworld Game Sound File (Sierra) WXFORM wxDev-C++ wxWidgets Form (wxDev-C++ Team) WXH Homeworld Game Sound Control File (Sierra) WXP EXP: The Scientific Word Processor Document EXP Document WXR wxWindows Resource File WXS Windows Installer XML (WiX) Setup File (Microsoft Corporation) WXS Code::Blocks Code::Blocks wxSmith Resource File WXS Easy Cross Cross Stitch Design (Fulford Software Solutions) WXW WiNRADiO Extended Wave File (WiNRADiO Communications) WYG WYSIWYG Design (Cast Group of Companies Inc.) WYN WYNN Document File (Freedom Scientific Inc.) WYT WYSIWYG Template (Cast Group of Companies Inc.) WZ MapleStory Game Data Archive WZ WinAmp Skin WZB Librarian of OZ Sharp Book Viewer Add-on WZD Sharp Organizer Program or Data File (Sharp Electronics Corp.) WZFOLDER WhizFolder Document (AvniTech Solutions) WZG WZebra File WZN WhizNotes Document (AvniTech Solutions) WZS MS Word Wizard X Unknown Apple II File (found on Golden Orchard Apple II CD Rom) X Xview Object X Stardent AVS X Image X LEX Program File X Direct3D Object (Microsoft Corporation) X Amapi 3D Modeling X Alysis SuperDisk Self-extracting Archive X REXX Script (IBM) X XBLite Program File X FPS Creator Model (The Game Creators Ltd.) X01 Paradox Secondary Index X02 Paradox Secondary Index X03 Paradox Secondary Index

X04 Paradox Secondary Index X05 Paradox Secondary Index X06 Paradox Secondary Index X07 Paradox Secondary Index X08 Paradox Secondary Index X09 Paradox Secondary Index X1 X1 Desktop Search Saved Search File (X1 Technologies, Inc.) X10 X Window Dump Bitmap X11 X Windows System Window Dump Bitmap X13 Hooligans X16 Macromedia Program Extension X28 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) X32 Macromedia Program Extension (Macromedia) X3D X3D File (Web3D Consortium) X3D Xara 3D Project File (Xara) X3DB X3D Binary Format File (Web3D Consortium) X3DBZ X3D GZipped Binary Format File (Web3D Consortium) X3DV X3D Classic VRML File (Web3D Consortium) X3DVZ X3D GZipped Classic VRML File (Web3D Consortium) X3F Sigma Camera RAW Picture File (Sigma) X4M TeamLinks Mail File Data X5 Rockwell Software Logix 5 File X64 C64 Emulator Disk Image X83 GAEB 2000 XML and DA XML File (Bundesamt für Bauwesen und Raumordnung) XA The Sims Extensive Audio (Electronic Arts (Maxis)) XA Extended Architecture File XA Playstation Video (Sony Corporation of America) XA Gear CD Suite File XA2 Exam Editor Question Groups (Nice Productions) XAB Mail Address Book (Microsoft Corporation) XAB Xenis Mail Address Book XAC GNUCash GNUCash Backup File (The GNUCash Project) XACT XactScript File (XactCommerce) XAD eXotic AdLib Format XADML XML-based Application Description Information XAF Affirm Transcript Editor Affirm Transcript Editor XAML Windows Presentation Foundation Object Model XML-based Markup Language (Microsoft Corporation) XAN XANIA Browser

XAN xyALGEBRA File XAP Silverlight Application Package (Microsoft Corporation) XAP Xbox Dashboard Script (Microsoft Corporation) XAP Elonex ONEt+ Application File (Elonex) XAR Xara X Vector Drawing (Xara Group Limited) XAR Excel AutoRecover File (Microsoft Corporation) XAR Corel Xara Drawing XAR eXtensible ARchiver Archive XARC The Longest Journey Sound File (Funcom) XAS Playstation Video (Sony Corporation of America) XBA xBase Website Code (Mauricio Fragoso) XBA Timespace X200/K200 Digital Video Recorder Video File (Timespace Technology Ltd.) XBAP Silverlight Application Package (Microsoft Corporation) XBE Xbox Executable (Microsoft Corporation) XBEL XML Bookmark Exchange Language (XBEL) File (SIG for XML Processing in Python) XBF Emperor Battle for Dune XBF Database File XBIN RegSupreme License File (Macecraft Software) XBK SMART Board Slide Collection (SMART Technologies Inc.) XBL XBLite Program File XBL Extensible Binding Language XBM X Bitmap Graphic XBP XBWML X-Bite.co.uk Markup Language (X-Bite.co.uk) XBS ETAK MapBase XBW Crossword XBX XBox Image File (Microsoft Corporation) XB~ IC File XC X Server Constant Screen Image Bitmap XC2 HPXView DACCS Configuration (Haliplex Communication Systems) XCD WarpIN CID (Configuration, Installation, Distribution) File XCDATAMODEL Xcode Core Data-based Data Model (Apple Inc.) XCF GIMP Image File (The GIMP Team) XCI Acrobat Font Mapping File (Adobe Systems Incorporated) XCK Extended Crack File XCL Xtree for Win Script XCM CmapTools Exported Concept Map (IHMC) XCMD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) XCMDS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

XCN HPXView DACCS Configuration (Haliplex Communication Systems) XCODEPROJ Xcode Project (Apple Inc.) XCP Xbox Compressed Package (Microsoft Corporation) XCR Warlords Battlecry (Strategic Studies Group, Pty Ltd.) XCS BuzzLetter Encrypted Stationery Template (StationeryCentral.com, Inc.) XCT XVI32 Conversion File (Christian Maas) XCU OpenOffice.org Extension Control File (OpenOffice.org Community) XCZ BuzzLetter Zipped Collection of Encrypted Stationery Templates (StationeryCentral.com, Inc.) XD CCS-lib.2 Examples Motif-CC File XDB Norton AntiVirus Update File (Symantec Corporation) XDB xText Compiled Database (Flambeaux Software) XDB HyperCD HyperLOCK (John Galt Media, Inc.) XDC Acrobat Printer Description (Adobe Systems Incorporated) XDC DarkCrypTC Encrypted File Container (DarkSoftware (Alexander Myasnikov, Kolchugino)) XDD xfit XDD Format Data File XDE Tgif-3.0 File XDELTA Xdelta Binary Differential File XDF Milnta APL Transfer Function XDF Extended Disk Format Image XDF X68000 Image File XDF Workshare Synergy File XDF ProWORX Nxt Extended Memory Data (Schneider Electric) XDI WinArchiver WinArchiver (WinArchiver Computing, Inc.) XDIM Multi-Channel Server (MCS) Markup Editor XDIME Document (Volantis Systems Ltd.) XDK XML Development Kit Project (Republicorp Virtual Media) XDO OutDo Outline File (Aspevia Systems) XDO Oracle BI Publisher Resource Tracking File (Oracle) XDP UNIX File XDP Playstation Media Manager For PSP File (Sony Computer Entertainment Inc.) XDP Acrobat XML Data Package File (Adobe Systems Incorporated) XDQ Harvest Log File (Hydro-Logic Ltd, Isodaq Division) XDR BizTalk XML-Data Reduced Schema (Microsoft Corporation) XDRUID XDIME Player Skin (Volantis Systems Ltd.) XDR_TOR Insight II Binary Torsion File (Accelrys Software Inc.) XDS Nintendo DS Game Maker Project File (Invisionsoft) XDS XDS X-ray Detector Software XDS LCDStudio Design (LCDStudio.com) XDS OpenGL Performer Script

XDS Symantec Store Download Manager Partial Download (Symantec Corporation) XDSL D-Link Router UK Firmware Update File (D-Link Systems, Inc.) XDT Xscript Data Packet (Codec Games) XDW Milnta APL Transfer Function XDW DocuWorks File (Fuji Xerox Co., Ltd.) XEA Cryptomax Encrypted Archive (Cryptomax.net) XEB Apabi eBook XEC Afaria (XcelleNet) XEE Expression Encoder Preset File (Microsoft Corporation) XEF eManager Form Data (X-Genics Ltd.) XEJ Expression Encoder Job File (Microsoft Corporation) XEL Expression Encoder Log File (Microsoft Corporation) XEM eManager Metering Unit Credits for File Use (XGenics Ltd.) XEN Xenu's Link Sleuth Saved Results File (Tilman Hausherr) XEP XenoDream Graphics Data (XenoDream Software, LLC.) XEP eManager File Packing Definition (XGenics Ltd.) XER Primavera Project Management Propriety Exchange Format (Primavera Systems, Inc) XES eManager XML UI Definition for Skins (XGenics Ltd.) XET eManager XML Definition of eManager Process (XGenics Ltd.) XEV eManager XML Autoupdate Definition (X-Genics Ltd) XEX XeX Web Page Definition XEX KERMIT Control File XEX Xbox Executable (Microsoft Corporation) XEX Renamed .EXE File XEZ eManager Template Package (X-Genics Ltd.) XFB LonMark Binary Device Interface File Format (LonMark International) XFC X-Fonter Font Collection File (Blacksun Software) XFC Docuprint N17 Printer Firmware (Xerox) XFD Atari Disk Image (Atari) XFD XML Form in XFDL Format XFD Acu4GL Extended File Description (Acucorp, Inc.) XFDF Acrobat Forms Document (Adobe Systems Incorporated) XFDL XML Form in XFDL Format XFI LaTex Figures File XFI xICE Desktop Encrypted File (Network At Home Enterprises) XFL Flash CS4 Exchange Format (Adobe Systems Incorporated) XFL xICE Desktop Encrypted Folder (Network At Home Enterprises) XFM OmniForm XML Format

XFM Audition Transform Effect (Adobe Systems Incorporated) XFN Ventura Printer Font XFO LonMark Optimized Device Interface File (LonMark International) XFR Symantec Anti-Virus Corporate Version Failed Update (Symantec Corporation) XFR Xfrog Vegetation File (greenworks organic-software) XFR Ventura Publisher Bitmap Editor Font File XFS Wolfteam Game File (Softnyx) XFS GunBound (Softnyx) XFS eRacer Sound File XFT ChiWriter 24 Pin Printer Font XFT LiveCycle Designer Form (Adobe Systems Incorporated) XFX Fax File XG XG Encryption Encryption (Mastermind Technology) XG0 Database Index; Paradox Secondary Index XG1 Database Index; Also XG2, XG3... XG1 Techno Toys XG-909 MIDI Drum Machine File XG2 Database Index; Also XG3, XG4  XG3 Database Index; Also XG4, XG5  XG4 Database Index; Also XG5, XG6  XG5 Database Index; Also XG6, XG7  XG9 Techno Toys XG-909 MIDI Drum Machine File XGL MegaBitz Graphics Language File XGM Techno Toys XG-909 MIDI Drum Machine File XGO Paradox Database-related File XGO GeoConcept Add-On (GeoConcept SA) XGO LogMate for Windows File XGP PicturePlayer Password Protected Files (PicturePlayer) XGR Graph Edit XML Graph (Filter Graph Markup Language) (Microsoft Corporation) XGS PicturePlayer Scrambled Files (PicturePlayer) XGS XACT XACT Global Settings (Microsoft Corporation) XGZ MegaBitz Vector Drawing XHD HappyFish XML Data File (ThirstyCrow) XHDML XML Version of HDML File XHESSIAN Insight II Hessian File (Accelrys Software Inc.) XHT Extensible HyperText Markup Language File XHTM Extensible HyperText Markup Language File XHTML Extensible HyperText Markup Language File XHTML Libxml HTML File

XI eXtended Instrument XI ScreamTracker Instrument File XI Fast Tracker 2 Instrument XIA Chiasmus Encrypted File (Bundesamt für Sicherheit in der Informationstechnik) XIB Interface Builder User Interface Resources (Apple Inc.) XIF LonMark Device Interface File (LonMark International) XIF [Removed by request] [Removed by request] (ScanSoft, Inc.) XIF Xerox Image File XIF eXtended Image File Format XIF [Removed by request] [Removed by request] (ScanSoft, Inc.) XIF Often a Fax Image (TIFF) File XIF Wang Image File XIM X11 Xim Toolkit Bitmap XIN OmniMark Include File (Stilo) XIP Xbox Dashboard (Microsoft Corporation) XIP HP95 Execute-in-place Program XIP Hotbar Image Compression Format (Skin) (Zango) XISE Xilinx ISE ISE Project File (XILINX) XIX IIS NNTP Subject Lists (Microsoft Corporation) XJS WinExplorer Java Script XJT Compressed GIMP Image with Properties of GIMP XJTGZ Compressed GIMP Image with Properties of GIMP XJTZ2 Compressed GIMP Image with Properties of GIMP XKS IBM Softcopy Reader PDF Extended Bookshelf File (IBM) XL XBLite Program File XL Old Amiga Movie Format XL Excel Spreadsheet (Microsoft Corporation) XL$ Modem Bitware Fax Disk2 File XLA Data Import aka Dimport Translation Table (DATAIR Employee Benefit Systems, Inc.) XLA Xlib Archive XLA Excel Add-in (Microsoft Corporation) XLAM Excel Add-In (Microsoft Corporation) XLAMENX egis Encrypted XLAM (Excel 2007) File (HiTRUST Inc.) XLAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) XLB Excel Worksheet (Microsoft Corporation) XLC Excel Chart (Microsoft Corporation) XLD Excel Dialog (Microsoft Corporation) XLE Cooktop File

XLF XLIFF Document XLF Crystal Xcelsius Visualization (Business Objects SA) XLG Xnetech Engraving Logo File XLG AutoCAD XREF Log (Autodesk, Inc.) XLGC ExpressK Database File (Prosystech) XLK Excel Backup (Microsoft Corporation) XLL Excel Add-in (Microsoft Corporation) XLM Excel Macro (Microsoft Corporation) XLNK XML Link File (Tom Arn) XLO Inventor Export Journal (Autodesk, Inc.) XLR Works Spreadsheet or Chart (Microsoft Corporation) XLS Works Spreadsheet (Microsoft Corporation) XLS Excel Worksheet (Microsoft Corporation) XLSB Excel Binary Workbook (Microsoft Corporation) XLSBENX egis Encrypted XLSB (Excel 2007) File (HiTRUST Inc.) XLSENX egis Encrypted Excel XLS File (HiTRUST Inc.) XLSHTML Excel HTML Document (Microsoft Corporation) XLSM Excel Macro-Enabled Workbook (Microsoft Corporation) XLSMENX egis Encrypted XLSM (Excel 2007) File (HiTRUST Inc.) XLSMHTML Excel Archived HTML Document (Microsoft Corporation) XLSX Excel Microsoft Office Open XML Format Spreadsheet (Microsoft Corporation) XLSXENX egis Encrypted XLSX (Excel 2007) File (HiTRUST Inc.) XLSXENX egis Encrypted Excel Open XML XLSX File (HiTRUST Inc.) XLT Procomm Plus Translation Table XLT Lotus Translation Table (IBM) XLT Excel Template (Microsoft Corporation) XLTHTML Excel HTML Template (Microsoft Corporation) XLTM Excel Macro-Enabled Template (Microsoft Corporation) XLTMENX egis Encrypted XLTM (Excel 2007) File (HiTRUST Inc.) XLTX Excel Template (Microsoft Corporation) XLTXENX egis Encrypted XLTX (Excel 2007) File (HiTRUST Inc.) XLV Excel VBA (Microsoft Corporation) XLW Excel Workspace (Microsoft Corporation) XLX XoloX Incomplete Download File XLXML Excel XML Worksheet (Microsoft Corporation) XM Fast Tracker 2 Extended Module XM2 TextMap Ver. 2 Case Format File (LexisNexis) XMAP File That Controls How XML/XSL Gets Served

XMAS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) XMB X-Wing Mission Briefing File XMC Expression Media Catalog (Microsoft Corporation) XMCD Xmcd CD Information (freedb.org) XMCD MathCAD XML-based Worksheet (Mathsoft Engineering & Education Inc.) XMD GameJack Virtual CD or DVD Image (S.A.D. GmbH.) XMD OmniMark Source Code (Stilo) XMF Mobile XMF File Format XMF Milnta APL Transfer Function XMF eXtensible Data Model and Format (XDMF) XMF Extensible Music File Format (MIDI Manufacturers Association Incorporated) XMFG MediaForge Runtime Player Distribution Project (XMLAuthor, Inc.) XMH XMap Handheld Street Atlas USA Map and Route File (Delorme) XMI XML Metadata Interchange Format XMI EverQuest File XMI Winamp Extended MIDI File XMI XMIT File Format (IBM) XMI XMill Compressed XML (Dan Suciu, AT&T Labs-Research and Hartmut Liefke, University of Pennsylvania) XMIT XMIT File Format (IBM) XML Extensible Markup Language File XMLBACKUP EnABLE Backup File (Energy Scitech Ltd.) XMLS Microsoft Excel 2003 Excel XML File (Microsoft Corporation) XMN Expression Media Notepad (Microsoft Corporation) XMO Authorware Movie Driver (Adobe Systems Incorporated) XMP Adobe Extensible Metadata Platform (Adobe Systems Incorporated) XMP Graphic File XMP XMap Project Data (Delorme) XMP Spice Pspice Library File XMPCF TextMap Portable Case Format (LexisNexis) XMPSES Premiere Elements DVD Marker File (Adobe Systems Incorporated) XMPTF TextMap Portable Transcript Format (LexisNexis) XMS RapidCaption Script (PeopleSupport, Inc.) XMS ViewCafT XML Markup Session XMS AutoCAD External Message (Autodesk, Inc.) XMS XMS-Tracker XMT_TXT Parasolid CAD File XMV Milnta APL Transfer Function XMX AutoCAD External Message Compiled File (Autodesk, Inc.)

XMX Character Set File XMXP Help & Manual Uncompressed XML Project (EC Software GmbH) XMZ Fasttracker 2/Extended Module XMZ MegaView XGL Movie XMZ SofTeach Secure Exam File (ExamSoft Worldwide) XNB XNA Game Studio XNA Framework Content Pipeline Binary File (Microsoft Corporation) XNF Standard Network File Form XNG FishXing Culvert Data File (Stream Systems Technology Center, USDA Forest Service) XNG OM2 911 Xchange Version 6 Document XNK Exchange Shortcut (Microsoft Corporation) XNML NML Language Language Extension (NevoSoft) XNT W32/Sober-AD XNT Spice Pspice Library File XOF RenderMorphics XOI eZediaMX and eZedia Player Locked Presentation Document XOM OmniMark Source Code (Stilo) XOS Xaos Tools Bitmap Image XOT Xnetech Job Output File XOV Rapidform XOV 3D Inspection/Model File (INUS Technology, Inc) XP System Utility File XP3 TVP (Kirikiri) XPK3 Virtual File System (kikyou.info) XPA SoniqSync Extended Playlist (SoniqCast, LLC) XPA Xpandata DB Transfer Encrypted Compressed File XPADDERCONTROLLER Xpadder Controller Layout (Xpadder Team) XPB XPB! Basic Source Code (Tony D. Jones) XPC ActionReplay Saved Code (Datel Design and Development Ltd.) XPD Playstation Download Instruction (DRM) File (Sony Corporation of America) XPF XaoS Position File (Jan Hubicka, Thomas Marsh, Zoltan Kovacs and Others) XPF X-Protector Project (The Xprotector Team) XPF Xemod Project File (Xprise Business Solutions BV) XPI Mozilla/Firefox Browser Extension Archive (Mozilla) XPIX Nonogram Puzzle XPJ Micro Planner X-Pert Project Data File (Micro Planning International Inc.) XPK Spice Pspice Library File XPK XPK Player Compressed Audio (Data Becker) XPK Xscript Package (Codec Games) XPL X-Plane Plug-In (The House of X-Plane) XPL Music File

XPL LCDStudio Configuration Playlist (LCDStudio.com) XPL WinExplorer Simple Script XPL Xset Plug-ins File XPM DESQview Macro (Symantec Corporation) XPM BMC Software Patrol UNIX Icon File XPM X Pixmap Graphic XPO X-port Version 1 XPO Omega Research ProSuite XPO Expo Product Tours Project (InstallShield Software Corporation) XPO Microsoft Dynamics AX Microsoft Dynamics AX (Microsoft Corporation) XPP xCOMPOSER.pro Multimedia Data File XPR Expression 3 Graphic File (Creature House Ltd.) XPR exPresset CD Label (Pressit) XPR XBMCTex/Xbox Media Center Graphic File (XboxMediaCenter Project) XPS MonkeyJam Exposure Sheet (David Perry) XPS XML Paper Specification (Microsoft Corporation) XPS X-port Version 2 XPT SAS Transport (XPORT) Format XPT Dungeons & Dragons Core Rules 2 (Wizards of the Coast, Inc.) XPT eXact Packager Models (Giunti Interactive Labs S.r.l. (a company of Giunti Publising Group)) XPT XPCOM Type Library XPTHEME Winstyles Theme (Stardock Corporation, Inc.) XPTOC XDIME Player Table of Contents (Volantis Systems Ltd.) XPW Accessible FormNet Fillable Form (Intercon Associates Inc.) XPW Leading Market Technologies EXPO XPX XML Format File XPX RAFTS-XP Macro File (XP Software Inc.) XPX Dungeons & Dragons Core Rules 2 with Expansion (Wizards of the Coast, Inc.) XPY MarketBrowser XPY xpy Settings File (Jan T. Sott) XQL XML Query Language (XQL) (World Wide Web Consortium) XQT SuperCalc Macro Sheet XQT Waffle Executable File XR Chaos Desktop External Reference File (Chaos systems AB) XR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) XR1 Epic MegaGames Xargon File XRC wxWidgets wxPython Resource File XREF Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

XREF AIX Cross Reference File XRF TrialDirector Cross Reference File (inData Corporation) XRF Cross Reference XRF Crossreference File XRG Xscript Game Registry (Codec Games) XRL XML Résumé Library Résumé XRL OSCAR Rules File XRL PowerDesigner Report (Sybase, Inc.) XRL Rapidform XOR/XOS 3D Scan Data & CAD File (INUS Technology, Inc) XRM-MS Microsoft Security Certificate (Microsoft Corporation) XRNS Renoise Music File (Multiple Individuals) XRP Experior Practice Management Report (Experior Corporation) XRP RationalPlan Project File (Stand By Soft) XRS Realplayer Plug-in External Resources File (Real) XRT Revolution EDX Spectrum Export File in Xraytor Format (4pi Analysis, Inc.) XRW Architag XRay XML Editor XRX Expression Encoder Media Profile Settings (Microsoft Corporation) XS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) xs Perl xsub File Produced by h2xs XS Hummingbird Exceed File XS3 XESS Worksheet (Applied Information Systems, Inc.) XS4 XESS Worksheet (Applied Information Systems, Inc.) XS5 XESS Worksheet (Applied Information Systems, Inc.) XS8 SIMUL8 XSA XSA Raw Disk Image (XelaSoft) XSB XACT XACT (Microsoft Corporation) XSB Sokoban++ Level File XSC Transcribe! Transcription Document (Seventh String Software) XSC Xscript Script (Codec Games) XSC XVI32 Script File (Christian Maas) XSC XML Schema XSD XML Schema XSEND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) XSF Milnta APL Transfer Function XSI Softimage XSI 3D Model (Avid Technology, Inc.) XSL XML Stylesheet XSL Steuer2001 File XSL FileMaker Database Design Report Template

XSLT XSL Transform File XSM LEXIS-NEXIS Tracker XSN InfoPath Dynamic Form/Template (Microsoft Corporation) XSN xyALGEBRA File XSO Expresso Project File (Ultrapico) XSP Cross Stitch Professional Design File (DP Software) XSPF XSPF Playlist (Xiph.Org Foundation) XSQL Oracle XSQL Servlet XSQL Template File (Oracle Corporation) XSR GEOPAK XS-List Report (Bentley Systems, Incorporated) XSS Cross Stitch Professional Design File (DP Software) XSS Ability Office Spreadsheet (Ability Software) XST X-Tract XML Script (DecisionSoft Limited) XST Easy Cross Cross Stitch Design (DOS Version) (Fulford Software Solutions) XSTEP XStep DWI Maker File XSU Fortran Libf77 File XSUM Clapack File XSW Milnta APL Transfer Function XSWRITER TechWriter for XML Schemas Document (Adivo Ltd.) XT FastTracker Music Track XT* Crosstalk Related File XTB LocoScript External Translation Table (LocoScript Software) XTC XTrkCAD Project XTC XTrkCAD Project (with Remarks) XTD XML Type Definition XTEL Xtelplot File Format XTG TreeGraph 2 TreeGraph 2 (BioInfWeb) XTG QuarkXPress Tags File (Quark, Inc.) XTI Blue Wave offline mail reader Blue Wave offline mail reader (Blue Wave Software) XTM Xtremsplit Split Data File XTM CmapTools Exported Topic Map (IHMC) XTML XML4web Virtual HTML File (Altair Communications Corporation) XTODVD ConvertXtoDVD Project File (VSO-Software) XTP XTrkCAD Parameters XTP XTrkCAD Demo (with Remarks) XTP XTreeGold Overlay XTP XTrkCAD Demo XTP XTree Data File XTR RealArcade Compressed Data File

XTS Babya Desktop Shell System Software Extension XTS CSPro File XTX xText Source File (Flambeaux Software) XUF Milnta APL Transfer Function XUI XBox / XBox UI Tool XBox / XBox UI Tool (Microsoft Corporation) XUL XML User Interface Language (Mozilla) XUM Excel CAPE-OPEN Unit Operation Excel Unit-operation Model (AmsterCHEM) XUW Milnta APL Transfer Function XV Khoros Visualization Image File XVB WinExplorer VB Script XVC Verge Compiled Game Code (VERGE Co Ltd) XVF Xyngo Video Board Media File (Xyngo AG) XVG GROMACS Output File XVID XviD CODEC XVM VMware Virtual Machine Console (VMware, Inc.) XVO ratDVD Internal File (RatDVD - Canada) XVP Xview Package File XVS Xview Scene Package File XVU BOClean Database File XWB XACT XACT (Microsoft Corporation) XWC Crosstalk for Windows Compiled Script XWD X Windows Dump XWD Crossdown Puzzle File (Crossdown) XWF Yamaha XG Works File (Yamaha Corporation of America) XWF Declan Software Word File (Declan Software) XWI X-Wing Mission File XWK Crosstalk Keyboard Mapping XWP XMLwriter XML Editor Project File (Wattle Software) XWP Crosstalk Session XWP Xerox Writer Text File XWP Crosstalk for Windows Phone book XWS Crosstalk for Windows Script XWS Xara Webstyle File (Xara) XWV Reason Malström Synth Instrument Patch (Propellerhead Software) XWZ Xset Wizards File XWZ_1 Xteq X-Setup File XX Arcedit Temporary File XX Xxencoded File

XXA Brixx Planner Account Detail Chart (Brixx Solutions Ltd.) XXD Brixx Planner Calendar File (Brixx Solutions Ltd.) XXE Xxencoded File XXG Brixx Planner Graph (Brixx Solutions Ltd.) XXI GameSpy Arcade (IGN Entertainment, Inc.) XXL Archive XXN Dimenzo Text Editor Text Document (Dimenzo, Inc.) XXP Brixx Planner Plan File (Brixx Solutions Ltd.) XXR Brixx Planner Report File (Brixx Solutions Ltd.) XXS Sorenson Squeeze Settings File (Sorenson Media, Inc.) XXT Extension DLL XXX Controlware VJ400 Digital CCTV Recording XXX Paint Shop Photo Album Panorama (Corel Corporation) XXX Compucon/Singer PSW Embroidery Design File XXXX Unknown Apple II File (found on Golden Orchard Apple II CD Rom) XXXXXX allTunes Partial Download (Mediaservices, Inc.) XXY SPARC Executable Script File XY XYWrite Text File XY Unknown Apple II File (found on Golden Orchard Apple II CD Rom) XY3 XYWrite Text File XY4 XYWrite IV Document XY4V XYWrite IV document XYD XYPad 2D CAD File (Coopware) XYP XYWrite III Plus Document XYS XYplorer Script (Donald Lessau) XYW XYWrite Windows 4.0 Document XYZ XYZZLY Plug-In for RealPlayer XYZ RPG Maker Graphic Format (Enterbrain, Inc.) XYZ XMol XYZ XYZ MDL Molfile Co-ordinate Animation Format (MDL Information Systems, Inc.) XYZ Förderdiagnose Data File (Bettinger Software) XYZ Graph Coordinates XYZI 3rdTech Scanner File XYZRGB XYZ RGB Graphic (XYZ RGB Inc.) XZ XZ Utils Compressed Archive XZP XZP Container Format X_B Parasolid CAD File X_T Parasolid CAD File (UGS Corp.)

Y Amiga Yabba Compressed Archive (Amiga) Y Yabba Compressed File y UNIX yacc or bison Parser Generator File Y Unknown Apple II File (found on Golden Orchard Apple II CD Rom) Y Xcode Core Yacc Program (Apple Inc.) Y Desktop Color Separation Specification Yellow Layer Y Yacc: Yet Another Compiler-Compiler Grammar File Y01 Paradox Secondary Index Y02 Paradox Secondary Index Y03 Paradox Secondary Index Y04 Paradox Secondary Index Y05 Paradox Secondary Index Y06 Paradox Secondary Index Y07 Paradox Secondary Index Y08 Paradox Secondary Index Y09 Paradox Secondary Index Y2 Plugh! Y64 Commandos 2 Game Mission YAB Yabasic Source YAL Arts & Letters Clipart YANK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YAP Castles & Catapults Game File (Infogrames Entertainment SA) YAR YAR Archive YAR Castles & Catapults Game File (Infogrames Entertainment SA) YBAK MindGenius Computer Aided Thinking File Backup (Gael Ltd.) YBHTM yBook HTML File (Spacejock Software) YBK Encarta Yearbook (Microsoft Corporation) YBM Face Bitmap YBS YBS Compressed Archive YBTXT yBook Text File (Spacejock Software) YC YAC Compressed Archive YCT YahELite Chat Transcript (David J. Binette) YDC Yu-Gi-Oh! Power of Chaos Card Deck (Konami Group) YDK Yusuf Data Recovery YDL YAODL 3D Scene Description (Silicon Graphics, Inc.) YDO Yarston Text Editor Text Document (YARSTON) YEAH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YEAR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

YEL Yellow Color Separation (Adobe Systems Incorporated) YENC yEnc Encoded File YG0 Paradox Secondary Index YG1 Paradox Secondary Index YG2 Paradox Secondary Index YG3 Paradox Secondary Index YG4 Paradox Secondary Index YGD Yougoodai Playlist (mode2) YGF yEd Graph Editor Y Graph Format (yWorks) YGM YahooGroupManager Ver. 1.x Database (GGNetworks) YGM2 YahooGroupManager Ver. 2.x Database (GGNetworks) YGN yGen Project File (Spacejock Software) YGO Paradox Database-related File YHF Your Honey Frame Shape File (HotBounce programming & development) YIF Mungyodance Game Data (VULPvibe) YIF Graphic YINS Castles & Catapults Game File (Infogrames Entertainment SA) YKEY Castles & Catapults Game File (Infogrames Entertainment SA) YLD SMS Yield Monitor Data File (Ag Leader Technology, Inc.) YLT TheWord & Bible Companion Young's Literal Translation Bible YM Atari ST YM2149 Module/Song (Atari) YMA YMAG Center Data Exchange File (Ymag) YMACRO YaHoE File YMAP MindGenius Computer Aided Thinking File (Gael Ltd.) YMG Yahoo! Instant Messenger (Yahoo!) YML Javascript YML Document (YAML) YML Sailfish Yacht Analyzer XML-based Data File (Techsail) YML Ruby on Rails Database Configuration File (Ruby on Rails Project) YMP openSUSE One Click Install Metapackage (Novell, Inc.) YMP MicroSim PCBoard Mapping File YMY Castles & Catapults Game File (Infogrames Entertainment SA) YN Audio Utility Tuningwrench Compressed File YNC yEnc Encoded File YNX Seqmax Seqprest Compressed Audio File YORK Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YOU Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YOUD Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YPCL Castles & Catapults Game File (Infogrames Entertainment SA)

YPF YahELite Configuration (David J. Binette) YPK MicroSim PCBoard Mapping File YPL Yahoo! Player Playlist YPS Yahoo! Instant Messenger (Yahoo!) YPT Cryptic File YRM Command & Conquer Yuri's Revenge Unofficial Multiplayer Map (Westwood Studios) YRO Command & Conquer Yuri's Revenge Official Multiplayer Map (Westwood Studios) YSE Yamaha Studio Editor Session File (Yamaha Corporation) YSM Yamaha Studio Manager Session File (Yamaha Corporation) YSP Bitmap Graphic YTR I.R.I.S. OCR Data (I.R.I.S. s.a.) YUV Color Space Pixel Format YUV3 CCIR 601 2:1:1 Bitmap YV Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YV2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YWEMANIFEST Yahoo! Widget Manifest File (Yahoo! Inc.) YWP yWriter Project (Spacejock Software) YYC Wave Sapphire Distribution File YZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) YZ YAC Compressed Archive YZ1 DeepFreezer Compressed Archive (BinaryTechnology) Z Unknown Apple II File (found on Golden Orchard Apple II CD Rom) Z InstallShield Archive (Acresso Software Inc.) z UNIX Compressed Archive File Z Zero Compiler Header File (Xeno Innovations, Inc.) Z# Frotz Z-Code Game Z0 ZoneAlarm Mailsafe Renamed .JS File (Zone Labs) Z00 WinRAR WinRAR (RARLAB) Z01 Back4Win Backup Archive (Alistair George Manufacturing) Z01 WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) Z01 WinRAR (RARLAB) Z02 WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) Z02 WinRAR WinRAR (RARLAB) Z02 Back4Win Backup Archive (Alistair George Manufacturing) Z03 WinRAR WinRAR (RARLAB) Z03 Back4Win Backup Archive (Alistair George Manufacturing) Z03 WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) Z04 WinRAR WinRAR (RARLAB)

Z04 WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) Z04 Back4Win Backup Archive (Alistair George Manufacturing) Z05 WinZip Split Compressed Archive (WinZip International LLC (a Corel Company)) Z05 WinRAR WinRAR (RARLAB) Z05 Back4Win Backup Archive (Alistair George Manufacturing) Z06 Back4Win Backup Archive (Alistair George Manufacturing) Z06 WinRAR WinRAR (RARLAB) Z07 WinRAR WinRAR (RARLAB) Z07 Back4Win Backup Archive (Alistair George Manufacturing) Z08 WinRAR WinRAR (RARLAB) Z08 Back4Win Backup Archive (Alistair George Manufacturing) Z09 Back4Win Backup Archive (Alistair George Manufacturing) Z09 WinRAR WinRAR (RARLAB) Z1 ZoneAlarm Mailsafe Renamed .VB File (Zone Labs) Z2 ZoneAlarm Mailsafe (Zone Labs) Z2F Zoo Tycoon 2 Game File (Microsoft Corporation) Z3 Infocom Game Module Z3 ZoneAlarm Mailsafe (Zone Labs) Z32 ZAR32 Progress Data Save File (Alexey V. Gubin) Z3D ZAM 3D 3D Model File (Electric Rain, Inc.) Z3D Zmodeler 3D Model File Z4 ZoneAlarm Mailsafe (Zone Labs) Z5 ZoneAlarm Mailsafe (Zone Labs) Z5 Inform Game File Z5 Infocom Z-Machine Z-Code V5 Adventure Z6 Inform Game File Z6 ZoneAlarm Mailsafe (Zone Labs) Z64 Nintendo 64 Emulator (Nintendo) Z7 ZoneAlarm Mailsafe (Zone Labs) Z8 ZoneAlarm Mailsafe (Zone Labs) Z8 Infocom Z-Machine Z-Code V8 Adventure Z8 Inform Game File Z80 Z80 Emulator File Z9 ZoneAlarm Mailsafe (Zone Labs) ZA Line of Sight: Vietnam ZAA (Ending in A, B, C,...) Output of the UNIX SPLIT Utility ZABW AbiWord Compressed Document (The AbiSource Community) ZAC SPIRIT Component File (STI International, Inc.)

ZAD ZFax Digitized Voice File ZAM ZTreeWin Application Menu (Zedtek, Inc.) ZANEBUG Zanebug (Adapdev Technologies, LLC) ZAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ZAP Windows Software Installation Settings (Microsoft Corporation) ZAP Zone Alarm Data (Zone Labs, Inc.) ZAP Rebel Software Installation Manager (Rebel Software) ZAP FileWrangler Compressed File ZAP WinTOTAL Report File (a la mode, inc.) ZAR PlayStation2 Audio File (Sony Corporation of America) ZARGO Poseidon for UML CE/SE Diagram (Gentleware AG) ZARGO ArgoUML UML Model (Tigris.org ArgoUML Project Team) ZASM Zero Compiler Assembly Source File (Xeno Innovations, Inc.) ZAX Z-Axis 3-D Office Design Software ZBA Compressed File Run Through UNIX COMPRESS and BTOA Utilities ZBD Zebedee Encrypted File ZBD ZoomBrowser Database File (Canon) ZBD MechWarrior 3 Snow Fields File ZBF Z-Buffer Radiance File ZBI Zeus Special Tags File (Xidicone Pty Ltd) ZBI ZBI-Developer Project File (ZIH Corp.) ZBR Zoner ZBR Preview ZBX Disk Volume Identification ZC Zipkey Configuration File ZCC ECLIPSE Server Configuration Information (Zephyr) ZCFG Zoom Search Engine Configuration File (Wrensoft) ZCFG HLGuard Z Configuration File (The Z Project) ZCH ZIG File ZCLS Zero Compiler Class File (Xeno Innovations, Inc.) ZCN OmniPage (Nuance Communications, Inc.) ZCP Zortech 21 Sample Work file ZCV Zortech 3 Readme File ZD2 Zillions of Games Zillions Locked Rules File (Zillions Development Corporation) ZDB NEPLAN Topology Data File (BCP Busarello + Cott + Partner Inc.) ZDB Wonder Word Data File ZDB CostOS Estimating Zipped Resources Database File (Nomitech Unlimited) ZDB DesignPro Label Design (Avery) ZDB EPSQ Security Officer Submission

ZDB Report~Assist Database (SimpleLogic Software) ZDB Quicken On-line File (Intuit Inc.) ZDF Zoids Commando Data File (D9 Software) ZDF Z-Firm Document Folder ZDG ZView Compressed Document ZDL DesignPro Label Design (Avery) ZDP ZDNet Password Pro 32 ZDP DesignPro Label Design (Avery) ZDS DVDSubber DVD Subtitles and Scripts ZDX Avery Design Clipart Index (Avery Dennison Corporation) ZED MyHeritage Tree Archive File ZED ZX-Editor ZX-Spectrum Related Text and Graphics (OmikroN-Software) ZED ZX-Edit Document Block ZEI Logocad Triga File ZEI ANNO 1602 Game ZEISS Zeiss CSLM Bitmap ZEL ZELIO Soft (Schneider Electric) ZEL Zel MIDI Source File (Zel Software) ZENER Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ZEPPELINTOC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ZER Zerberus File ZERO Zero Compiler Project File (Xeno Innovations, Inc.) ZET ZET Compressed Archive ZEX MRS-802 System File (Zoom Corporation) ZEXP Zope Binary Export File (Zope Corporation) ZFC Back4Win Backup Archive (Alistair George Manufacturing) ZFD ABC Programming Language Zeroadic Function ZFO 602XML Form Server Form File (Software602, Inc.) ZFRM Zero Compiler Form Designer File (Xeno Innovations, Inc.) ZFS Interstate '82 Archive ZFS Z-Firm File Stub ZFS C++ Assembly Source ZFS Interstate '76 Archive ZFSENDTOTARGET Compressed Folder SendTo Target File (Microsoft Corporation) ZFX ZFX - CC3 File Packer Tool ZFX ZipForm Data File (RE FormsNet) ZGEPROJ ZGameEditor Project ZGI Zoomerang Web Survey Page (MarketTools, Inc.)

ZGM ZenoGraphics Image ZGP Zelda Classic Graphic Package (Armageddon Games) ZGT Zagit Oren Scientific Wordprocessor File ZGT Copilot ZGV ECLIPSE Server Global Variable File (Zephyr) ZH Communicator Java Classes File (Netscape) ZHP SwiftView ICS Command File (SwiftView, Inc.) ZHS ECLIPSE Server Hotspot File (Zephyr) ZH_TW Communicator Java Classes File (Netscape) ZID Z-Firm ID ZIF Zoomcreator Multiresolution Image File Format (Zoomorama) ZIG ZIG Game File ZIINZISTXCA ZIINZISTXCA Script ZIM PagePath Technologies Compressed Mac File ZIM Kiwix Kiwix (OpenZIM) ZIN Z-axis: The Next Generation ZINC Zinc Interface Library Icon File ZIP Compressed Archive File ZIP Back4Win Backup Archive (Alistair George Manufacturing) ZIP2 StuffIt Deluxe 8.5 Archive (Aladdin Systems, Inc.) ZIPENX egis Encrypted ZIP File (HiTRUST Inc.) ZIPFS Game File ZIPX StuffIt Deluxe 8.5 Archive (Aladdin Systems, Inc.) ZIPX Winzip Compressed File (WinZip Computing) ZIR Compass and Ruler Geometry (Rene Grothmann) ZIX Quicken On-line File (Intuit Inc.) ZIX ZixCorp Encrypted Document (Zix Corporation) ZIX WinZix Changed File (WinZix, Inc.) ZJS Zenographics ZjStream SuperPrint Zj Stream ZJS Zenographics ZjStream SuperPrint Zj Stream ZKA Quicken 6 File (Intuit Inc.) ZKX ZixCorp Signature File (Zix Corporation) ZL Easy CD Creator Drag to Disk File (Sonic Solutions) ZL0 ZoneAlarm Mailsafe Renamed .ADE File (Zone Labs) ZL1 ZoneAlarm Mailsafe Renamed .ADP File (Zone Labs) ZL2 ZoneAlarm Mailsafe Renamed .BAS File (Zone Labs) ZL3 ZoneAlarm Mailsafe Renamed .BAT File (Zone Labs) ZL4 ZoneAlarm Mailsafe Renamed .CHM File (Zone Labs)

ZL5 ZoneAlarm Mailsafe Renamed .CMD File (Zone Labs) ZL6 ZoneAlarm Mailsafe Renamed .COM File (Zone Labs) ZL7 ZoneAlarm Mailsafe Renamed .CPL File (Zone Labs) ZL8 ZoneAlarm Mailsafe Renamed .CRT File (Zone Labs) ZL9 ZoneAlarm Mailsafe Renamed .EXE File (Zone Labs) ZLA ZoneAlarm Mailsafe Renamed .HLP File (Zone Labs) ZLB ZoneAlarm Mailsafe Renamed .HTA File (Zone Labs) ZLC ZoneAlarm Mailsafe Renamed .INF File (Zone Labs) ZLD ZoneAlarm Mailsafe Renamed .INS File (Zone Labs) ZLE ZoneAlarm Mailsafe Renamed .ISP File (Zone Labs) ZLF ZoneAlarm Mailsafe Renamed .JSE File (Zone Labs) ZLG e-Surveiller Log Archive (e-Surveiller Team) ZLG ZoneAlarm Mailsafe Renamed .LNK File (Zone Labs) ZLH ZoneAlarm Mailsafe Renamed .MDB File (Zone Labs) ZLI ZoneAlarm Mailsafe Renamed .MDE File (Zone Labs) ZLIB zlib Archive (Jean-loup Gailly and Mark Adler) ZLJ ZoneAlarm Mailsafe Renamed .MSC File (Zone Labs) ZLK ZoneAlarm Mailsafe Renamed .MSI File (Zone Labs) ZLL ZoneAlarm Mailsafe Renamed .MSP File (Zone Labs) ZLM ZoneAlarm Mailsafe Renamed .MST File (Zone Labs) ZLN Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ZLN ZoneAlarm Mailsafe Renamed .PCD File (Zone Labs) ZLO ZoneAlarm Mailsafe Renamed .PIF File (Zone Labs) ZLORB Frotz Interactive Fiction Engine ZLP ZoneAlarm Mailsafe Renamed .REG File (Zone Labs) ZLQ ZoneAlarm Mailsafe Renamed .SCR File (Zone Labs) ZLR ZoneAlarm Mailsafe Renamed .SCT File (Zone Labs) ZLS ZoneAlarm Mailsafe Renamed .SHS File (Zone Labs) ZLT ZoneAlarm Mailsafe Renamed .URL File (Zone Labs) ZLU ZoneAlarm Mailsafe Renamed .VBE File (Zone Labs) ZLV ZoneAlarm Mailsafe Renamed .VBS File (Zone Labs) ZLW ZoneAlarm Mailsafe Renamed .WSC File (Zone Labs) ZLX ZoneAlarm Mailsafe Renamed .WSF File (Zone Labs) ZLX Atlantis Word Processor (Rising Sun Solutions, Inc.) ZLY ZoneAlarm Mailsafe Renamed .WSH File (Zone Labs) ZLZ ZoneAlarm Mailsafe Renamed .ASX File (Zone Labs) ZM0 ZoneAlarm Mailsafe Renamed .DBX File (Zone Labs) ZM1 ZoneAlarm Mailsafe Renamed .MDA File (Zone Labs)

ZM1 ZSNES Movie #1 (ZSNES Team) ZM2 ZoneAlarm Mailsafe Renamed .MDZ File (Zone Labs) ZM2 ZSNES Movie #2 (ZSNES Team) ZM2 ZelioSoft 2 (Schneider Electric) ZM3 ZoneAlarm Mailsafe Renamed .NCH File (Zone Labs) ZM3 ZSNES Movie #3 (ZSNES Team) ZM4 ZSNES Movie #4 (ZSNES Team) ZM4 ZoneAlarm Mailsafe Renamed .PRF File (Zone Labs) ZM5 ZoneAlarm Mailsafe Renamed .SCF File (Zone Labs) ZM5 ZSNES Movie #5 (ZSNES Team) ZM6 ZSNES Movie #6 (ZSNES Team) ZM6 ZoneAlarm Mailsafe Ranamed .SHB File (Zone Labs) ZM7 ZoneAlarm Mailsafe Renamed .WMS File (Zone Labs) ZM7 ZSNES Movie #7 (ZSNES Team) ZM8 ZoneAlarm Mailsafe Renamed .MHT File (Zone Labs) ZM8 ZSNES Movie #8 (ZSNES Team) ZM9 ZSNES Movie #9 (ZSNES Team) ZM9 ZoneAlarm Mailsafe Renamed .ZIP File (Zone Labs) ZMA ZoneAlarm Mailsafe Possibly Renamed .RAR File (Zone Labs, LLC) ZMB ZoneAlarm Mailsafe Renamed .DLL File (Zone Labs, LLC) ZMC ZoneAlarm Mailsafe Renamed .EML File (Zone Labs, LLC) ZMD ZoneAlarm Mailsafe Renamed .OCX File (Zone Labs, LLC) ZME ZoneAlarm Mailsafe Renamed .SYS File (Zone Labs, LLC) ZMF Draw Native Drawing File Format (Zoner, Inc.) ZMF ZoneAlarm Mailsafe (Zone Labs) ZMG ZoneAlarm Mailsafe (Zone Labs) ZMG ZENworks Desktop Management ver 3 and Above Imaging Engine (Novell, Inc.) ZMH ZoneAlarm Mailsafe (Zone Labs) ZMI ZAP Meta Image (Patrice Terrier) ZMI ZoneAlarm Mailsafe (Zone Labs) ZMI Chrono Chaos Creations milCgi ZMJ ZoneAlarm Mailsafe (Zone Labs) ZMK ZoneAlarm Mailsafe (Zone Labs) ZMK Z-Up Maker Project File ZML Zoomcreator Zooming Scene Description (Zoomorama) ZML ZoneAlarm Mailsafe (Zone Labs) ZMM ZoneAlarm Mailsafe (Zone Labs) ZMN ZoneAlarm Mailsafe (Zone Labs)

ZMO ZoneAlarm Mailsafe (Zone Labs) ZMP ZoneAlarm Mailsafe (Zone Labs) ZMQ ZoneAlarm Mailsafe (Zone Labs) ZMR ZoneAlarm Mailsafe (Zone Labs) ZMS ECLIPSE Server Macro Script File (Zephyr) ZMS ZoneAlarm Mailsafe (Zone Labs) ZMT MOPAC Z-Matrix Molecule File ZMT ZoneAlarm Mailsafe (Zone Labs) ZMU ZoneAlarm Mailsafe (Zone Labs) ZMV ZoneAlarm Mailsafe (Zone Labs) ZMV ZSNES Movie Capture Format (ZSNES Team) ZMW ZoneAlarm Mailsafe (Zone Labs) ZMX ZoneAlarm Mailsafe (Zone Labs) ZMY ZoneAlarm Mailsafe (Zone Labs) ZMZ ZoneAlarm Mailsafe (Zone Labs) ZN0 ZoneAlarm Mailsafe (Zone Labs) ZN1 ZoneAlarm Mailsafe (Zone Labs) ZN2 ZoneAlarm Mailsafe (Zone Labs) ZN3 ZoneAlarm Mailsafe (Zone Labs) ZN4 ZoneAlarm Mailsafe (Zone Labs) ZN5 ZoneAlarm Mailsafe (Zone Labs) ZN6 ZoneAlarm Mailsafe (Zone Labs) ZN7 ZoneAlarm Mailsafe (Zone Labs) ZN8 ZoneAlarm Mailsafe (Zone Labs) ZN9 ZoneAlarm Mailsafe (Zone Labs) ZNA Zinio Reader File (Zinio Systems) ZNA ZoneAlarm Mailsafe (Zone Labs) ZNB ZoneAlarm Mailsafe (Zone Labs) ZNC ZoneAlarm Mailsafe (Zone Labs) ZND ZoneAlarm Mailsafe (Zone Labs) ZNE ZoneAlarm Mailsafe (Zone Labs) ZNF ZoneAlarm Mailsafe (Zone Labs) ZNG ZoneAlarm Mailsafe (Zone Labs) ZNH ZoneAlarm Mailsafe (Zone Labs) ZNI ZoneAlarm Mailsafe (Zone Labs) ZNJ ZoneAlarm Mailsafe (Zone Labs) ZNK ZoneAlarm Mailsafe (Zone Labs) ZNL ZoneAlarm Mailsafe (Zone Labs)

ZNM ZoneAlarm Mailsafe (Zone Labs) ZNN ZoneAlarm Mailsafe (Zone Labs) ZNO ZoneAlarm Mailsafe (Zone Labs) ZNO Zinio Reader Magazine (Zinio Systems) ZNP ZoneAlarm Mailsafe (Zone Labs) ZNQ ZoneAlarm Mailsafe (Zone Labs) ZNR ZoneAlarm Mailsafe (Zone Labs) ZNS ZoneAlarm Mailsafe (Zone Labs) ZNT ZoneAlarm Mailsafe (Zone Labs) ZNU ZoneAlarm Mailsafe (Zone Labs) ZNV ZoneAlarm Mailsafe (Zone Labs) ZNW ZoneAlarm Mailsafe (Zone Labs) ZNX ZoneAlarm Mailsafe (Zone Labs) ZNY ZoneAlarm Mailsafe (Zone Labs) ZNZ ZoneAlarm Mailsafe (Zone Labs) ZN~ Zinio Reader Temporary File (Zinio Systems) ZO0 ZoneAlarm Mailsafe (Zone Labs) ZO1 ZoneAlarm Mailsafe (Zone Labs) ZO2 ZoneAlarm Mailsafe (Zone Labs) ZO3 ZoneAlarm Mailsafe (Zone Labs) ZO4 ZoneAlarm Mailsafe (Zone Labs) ZO5 ZoneAlarm Mailsafe (Zone Labs) ZO6 ZoneAlarm Mailsafe (Zone Labs) ZO7 ZoneAlarm Mailsafe (Zone Labs) ZO8 ZoneAlarm Mailsafe (Zone Labs) ZO9 ZoneAlarm Mailsafe (Zone Labs) ZOA ZoneAlarm Mailsafe (Zone Labs) ZOB ZoneAlarm Mailsafe (Zone Labs) ZOC ZoneAlarm Mailsafe (Zone Labs) ZOD ZoneAlarm Mailsafe (Zone Labs) ZOE ZoneAlarm Mailsafe (Zone Labs) ZOF ZoneAlarm Mailsafe (Zone Labs) ZOG ZoneAlarm Mailsafe (Zone Labs) ZOH ZoneAlarm Mailsafe (Zone Labs) ZOI eZediaMX and eZedia Player Unlocked Presentation Document ZOI ZoneAlarm Mailsafe (Zone Labs) ZOJ ZoneAlarm Mailsafe (Zone Labs) ZOK ZoneAlarm Mailsafe (Zone Labs)

ZOL ZoneAlarm Mailsafe (Zone Labs) ZOM ZoneAlarm Mailsafe (Zone Labs) ZOM Amiga Compressed Archive (Amiga) ZON ZoneAlarm Mailsafe (Zone Labs) ZON Grand Theft Auto III Zone File (Rockstar Games) ZON OmniPage Zone Template (Nuance Communications, Inc.) ZONE Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ZOO Zoo Tycoon Game File (Microsoft Corporation) ZOO ZOO Compressed Archive File ZOO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ZOOK BAMZOOKi Exported Zook (British Broadcasting Corporation - CBBC) ZOP ZoneAlarm Mailsafe (Zone Labs) ZOQ ZoneAlarm Mailsafe (Zone Labs) ZOR ZoneAlarm Mailsafe (Zone Labs) ZOS ZoneAlarm Mailsafe (Zone Labs) ZOT ZoneAlarm Mailsafe (Zone Labs) ZOT Zoot Database File (Zoot Software) ZOU ZoneAlarm Mailsafe (Zone Labs) ZOV ZoneAlarm Mailsafe (Zone Labs) ZOW ZoneAlarm Mailsafe (Zone Labs) ZOX ZoneAlarm Mailsafe (Zone Labs) ZOY ZoneAlarm Mailsafe (Zone Labs) ZOZ ZoneAlarm Mailsafe (Zone Labs) ZP0 ZoneAlarm Mailsafe (Zone Labs) ZP1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) ZP1 ACOS PLUS.1 Project Management Data and Workaround (Package) (ACOS PM GmbH) ZP1 ZoneAlarm Mailsafe (Zone Labs) ZP2 ZoneAlarm Mailsafe (Zone Labs) ZP3 ZoneAlarm Mailsafe (Zone Labs) ZP4 ZoneAlarm Mailsafe (Zone Labs) ZP5 ZoneAlarm Mailsafe (Zone Labs) ZP6 ZoneAlarm Mailsafe (Zone Labs) ZP7 ZoneAlarm Mailsafe (Zone Labs) ZP8 ZoneAlarm Mailsafe (Zone Labs) ZP9 ZoneAlarm Mailsafe (Zone Labs) ZPA ZoneAlarm Mailsafe (Zone Labs) ZPAQ ZPAQ Compressed Archive ZPB ZoneAlarm Mailsafe (Zone Labs)

ZPC ZoneAlarm Mailsafe (Zone Labs) ZPD ABC Programming Language Zeroadic Function ZPD ZoneAlarm Mailsafe (Zone Labs) ZPE ZoneAlarm Mailsafe (Zone Labs) ZPF ZoneAlarm Mailsafe (Zone Labs) ZPG ZoneAlarm Mailsafe (Zone Labs) ZPH ZoneAlarm Mailsafe (Zone Labs) ZPI ZoneAlarm Mailsafe (Zone Labs) ZPJ ECLIPSE Server Project File (Zephyr) ZPJ ZoneAlarm Mailsafe (Zone Labs) ZPK ShipRush Template File (Z-Firm) ZPK ZoneAlarm Mailsafe (Zone Labs) ZPL ZIG File ZPL Zimpl Program (Zuse Institute Berlin) ZPL Zune Player Zune Player (Microsoft) ZPL ZoneAlarm Mailsafe (Zone Labs) ZPM ZoneAlarm Mailsafe (Zone Labs) ZPM Zortech 3 Source Clib File ZPN ZoneAlarm Mailsafe (Zone Labs) ZPO ZoneAlarm Mailsafe (Zone Labs) ZPP ZoneAlarm Mailsafe (Zone Labs) ZPQ ZoneAlarm Mailsafe (Zone Labs) ZPR ZoneAlarm Mailsafe (Zone Labs) ZPS ZoneAlarm Mailsafe (Zone Labs) ZPT ZoneAlarm Mailsafe (Zone Labs) ZPT Zope Page Template (Zope Corporation) ZPU ZoneAlarm Mailsafe (Zone Labs) ZPV ZoneAlarm Mailsafe (Zone Labs) ZPW ZoneAlarm Mailsafe (Zone Labs) ZPW ZippedWeb Archive (Martin Sloup) ZPX ZoneAlarm Mailsafe (Zone Labs) ZPY ZoneAlarm Mailsafe (Zone Labs) ZPZ ZoneAlarm Mailsafe (Zone Labs) ZQ0 ZoneAlarm Mailsafe (Zone Labs) ZQ1 ZoneAlarm Mailsafe (Zone Labs) ZQ2 ZoneAlarm Mailsafe (Zone Labs) ZQ3 ZoneAlarm Mailsafe (Zone Labs) ZQ4 ZoneAlarm Mailsafe (Zone Labs)

ZQ5 ZoneAlarm Mailsafe (Zone Labs) ZQ6 ZoneAlarm Mailsafe (Zone Labs) ZQ7 ZoneAlarm Mailsafe (Zone Labs) ZQ8 ZoneAlarm Mailsafe (Zone Labs) ZQ9 ZoneAlarm Mailsafe (Zone Labs) ZQA ZoneAlarm Mailsafe (Zone Labs) ZQB ZoneAlarm Mailsafe (Zone Labs) ZQC ZoneAlarm Mailsafe (Zone Labs) ZQD ZoneAlarm Mailsafe (Zone Labs) ZQE ZoneAlarm Mailsafe (Zone Labs) ZQF ZoneAlarm Mailsafe (Zone Labs) ZQG ZoneAlarm Mailsafe (Zone Labs) ZQH ZoneAlarm Mailsafe (Zone Labs) ZQI ZoneAlarm Mailsafe (Zone Labs) ZQJ ZoneAlarm Mailsafe (Zone Labs) ZQK ZoneAlarm Mailsafe (Zone Labs) ZQL ZoneAlarm Mailsafe (Zone Labs) ZQM ZoneAlarm Mailsafe (Zone Labs) ZQN ZoneAlarm Mailsafe (Zone Labs) ZQO ZoneAlarm Mailsafe (Zone Labs) ZQP ZoneAlarm Mailsafe (Zone Labs) ZQQ ZoneAlarm Mailsafe (Zone Labs) ZQR ZoneAlarm Mailsafe (Zone Labs) ZQS ZoneAlarm Mailsafe (Zone Labs) ZQT ZoneAlarm Mailsafe (Zone Labs) ZQU ZoneAlarm Mailsafe (Zone Labs) ZQV ZoneAlarm Mailsafe (Zone Labs) ZQW ZoneAlarm Mailsafe (Zone Labs) ZQX ZoneAlarm Mailsafe (Zone Labs) ZQY ZoneAlarm Mailsafe (Zone Labs) ZQZ ZoneAlarm Mailsafe (Zone Labs) ZR0 ZoneAlarm Mailsafe (Zone Labs) ZR1 ZoneAlarm Mailsafe (Zone Labs) ZR2 ZoneAlarm Mailsafe (Zone Labs) ZR3 ZoneAlarm Mailsafe (Zone Labs) ZR4 ZoneAlarm Mailsafe (Zone Labs) ZRB Smacker Compressed Video (RAD Game Tools, Inc.) ZRF Zillions of Games Zillions Rules File (Zillions Development Corporation)

ZRN ACOS PLUS.1 Project File (ACOS PM GmbH) ZRP Rapid Simulation Package ZRS Hearts Game File (Microsoft Corporation) ZS ECLIPSE Server Script File (Zephyr) ZS1 ZSNES Slot 1 Save State (ZSNES Team) ZS2 ZSNES Slot 2 Save State (ZSNES Team) ZS3 ZSNES Slot 3 Save State (ZSNES Team) ZS4 ZSNES Slot 4 Save State (ZSNES Team) ZS5 ZSNES Slot 5 Save State (ZSNES Team) ZS6 ZSNES Slot 6 Save State (ZSNES Team) ZS7 ZSNES Slot 7 Save State (ZSNES Team) ZS8 ZSNES Slot 8 Save State (ZSNES Team) ZS9 ZSNES Slot 9 Save State (ZSNES Team) ZSCMP zsCompare Session File (Zizasoft, LLC) ZSG Zipped Sega Genesis File ZSG Zillions of Games Solution or Saved Game (Zillions Development Corporation) ZSH Unix zsh Shell Script ZSJ Zerene Stacker Focus Stacking Program (Zerene Systems) ZSK Embroidery Machine Stitch File ZSN ACOS PLUS.1 Project File (ACOS PM GmbH) ZSR Form*Z Temporary Save File ZSRC Zero Compiler Source File (Xeno Innovations, Inc.) ZST ZSNES Slot 0 Save State (ZSNES Team) ZTC Zortech 21 Readme File ZTD Zoo Tycoon Game Add-in (Microsoft Corporation) ZTE E-Tabs Reader File ZTH DivX Connected Theme (DivX, Inc.) ZTL ZBrush ZTool Native File (Pixologic, Inc.) ZTM ZTreeWin Macro ZTMP Steam Zipped Half-Life Map/Mod File (Valve Corporation) ZTR Tracker Skin (SymbianWare OHG) ZTS Z-Term Script ZTX Z-axis: The Next Generation ZU Zimbu Programming Language Zimbu Source File (Zimbu) ZUML Poseidon for UML Project File (Gentleware AG) ZUN Recogsp File ZUP Business Solutions Navision Configuration File (Microsoft Corporation) ZVD ZyXEL Voice File

ZVI AxioVision Saved Microscope Image (Carl Zeiss AG) ZVM ZBasic Firmware Update File (Elba Corp.) ZVPL Visual Paradigm for UML License Key (Visual Paradigm) ZVR ZVR eBook ZVR Safe Media Recorded Voice Audio ZVW Z-axis: The Next Generation ZW Chinese Text ZWB Zortech 21 Readme File ZWL WinLabel Ver. 3.0 Label (Avery) ZWS ZiLOG Developer Studio Workspace File (ZiLOG, Inc.) ZX KGB Shapshot ZX82 Speculator 97 Shapshot ZXB ZX-Blockeditor ZX-Spectrum Data (OmikroN-Software) ZXB ZBasic Executable Program Image (Elba Corp.) ZXE ZX-Blockeditor ZX-Spectrum Data (OmikroN-Software) ZXH STIClassroomWin Takehome File (Software Technology, Inc.) ZXL Immersioni Dive Logbook DL7 (Mario Giuseppe Leonardi) ZXN PhotoEncrypt Encrypted Photo (ZXN Corporation) ZXP ZX-Paintbrush ZX-Spectrum Related Graphic Data (OmikroN-Software) ZXS STIClassroom Companion Transfer File (Software Technology, Inc.) ZXS ZX32 Shapshot ZXU Immersioni Logbook DL7 (Mario Giuseppe Leonardi) ZYP Reason Subtractor Synth Instrument Patch (Propellerhead Software) ZYS Business Integrator Database (Pervasive Software Inc.) ZYX ZyXEL Voice Format ZZ ZZip Compressed Archive (Damien Debin) ZZE ASCII Encoded File Archive ZZL ZZT AE, KevEdit ZZM ZZT Music Player, ZZTAE, KevEdit ZZT ZZT Game Creation System ZZZ Micro Perfect Products Sleep Mode 0 Flight Simulator Texture File (Microsoft Corporation) 0 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0 Screen Log File 0 (0-38) Ormerod Data Analysis File 0 (0-99) CSU WMAC Waste Minimization Opportunity File (Colorado State University) 0 PSERVER Printer/Print Queue Information File (Novell, Inc.) 0 (0-99) Hacha Split File (Dr. Software)

0 WebOutfitter Service Verification Utility (Intel) 0 Javasoft JRE 1.3 Library File 0 Inno Setup Binary File 0 EASYView Document 0-R PNG File 0-W PNG File 00 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 00 (0-9) MSX Binary File (Studievereniging Marie Curie) 000 Unknown Found in Multiple GNU/Linux Packages 000 HASL File Type 000 THE Accounts Receivable Aborted File (Indian Ridge Enterprises) 000 Personal Pearl Temporary File 000 Beehive Collection File 000 Unknown Found in Some FreeBSD/NetBSD Packages 000 Euromap IRS-1C/IRS-1D Fast Format File 000 (000, 010, 020, 030, etc.) Advanced Revelation Database File (Revelation Software) 000 Basic Networking Utility Temporary File 000 7-Zip File Manager (000-999) Split Archive of a 7z file (Igor Pavlov) 000 (000-999) Trend Micro Pattern File (Trend Micro, Inc.) 000 LeCroy 7200A Digital Oscilloscope File (Thermo Fisher Scientific Inc.) 000 Z80 Spectrum Emulator Snap/File Formats 000 Zeiss File (Thermo Fisher Scientific Inc.) 000 (000-999) ARJ Multi-volume Compressed Archive 000 (000-999) Sequentially Numbered Backup Files 000 Doublespace Compressed Data File (Microsoft Corporation) 000 Geoworks Data File 000 (000-999) Used to number backup versions of files or used to number related data files for multiple users of a small-scale PC application 000 HPGL Plot File 000 CHKDSK Found Folder 000 PaperPort Scanned Image (ScanSoft Inc.) 000 mcml/conv File 000 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 000 IsoBuster CD/DVD Image File (Container) (Smart Projects) 000 Empower Data File (Metapraxis Ltd.) 000 Sage Backup (Sage Software) 000 inVzn File 0000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0000 VIC-20 Multi-Cartridge Program

000000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 000001 Unknown Found in Some FreeBSD/NetBSD Packages 0001 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0002 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0003 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0005 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0007 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 001 (001-999) SplitJoin File 001 Ghost Disk Image Span File (Symantec Corporation) 001 PhotoImpact 001 Tagged Image Format File 001 Norton (Ghost) Backup File (Symantec Corporation) 001 Hayes JT FAX File 001 Fax Data File 001 (001-999) HJSplit File 001 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 001 Drivespace Virtual Drive (Microsoft Corporation) 001 (001-0??) Fresh Download Split File (Freshdevices Corp.) 001 Sage Backup (Sage Software) 001 SwiftView ICS Command File (SwiftView, Inc.) 001 Unknown Found in Some FreeBSD/NetBSD Packages 001 Unknown Found in Multiple GNU/Linux Packages 001 (001-0??) Cutkiller Start of a Split File Sequence (N2jf Team) 001 (000 - Any Number) Totem Cash Ad File 001 Genesis 2000 (Genesis 2000, Inc.) 001 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 001 001 File Joiner & Splitter Part File 001 Superbase Index File (001-999) (Superbase Developers plc) 001P Powerview Electronics Design Package Postscript Plot File 002 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 002 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 002 Driveimage5 Setup File 003 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 003 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 003 Driveimage5 Setup File 004 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 004 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 005 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers)

005 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 006 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 006 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 007 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 007 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 007 James Bond 007: NightFire 008 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 008 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 009 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 009 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 00A(T) CD Extra Format File 00B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 00B PenSoft Payroll Backup File 00N Portable Navigator Chart Layer File (ESL Software) 00_ Winfnkt8 File 01 Fifa 2001 User File 01 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 01$ (01$...Any Number$) Compressed Archive (Microsoft Corporation) 010 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 011 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 012 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 013 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 014 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 015 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 016 Formula 1 Car Race 2001 File 016 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 017 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 018 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 019 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 01A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 01B PenSoft Payroll Backup File 01B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 01C Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 01_ Winfunktion 8 File 02 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 020 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 021 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 022 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

023 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 024 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 025 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 026 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 027 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 028 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 029 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 02B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 02INFO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 02_ Winfunktion 8 File 03 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 030 Printer Driver File 030 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 031 International S-57 Hydrographic Data Electronic Navigation Chart (US NOAA / US Army Corps of Engineers) 031 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 032 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 033 Printer Driver File 033 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 034 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 035 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 036 Printer Driver File 036 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 037 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 038 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 039 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 03_ Winfunktion 8 File 04 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 040 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 041 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 042 Printer Driver File 042 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 043 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 044 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 044 Printer Driver File 045 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 046 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 047 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 048 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

049 Printer Driver File 049 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 04B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 04Z Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 04_ Winfunktion 8 File 05 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 050 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 051 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 052 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 053 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 054 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 055 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 056 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 057 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 058 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 059 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 05B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 05Z Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 05_ Winfunktion 8 File 06 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 060 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 061 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 062 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 063 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 064 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 065 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 066 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 067 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 068 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 069 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 06_ Winfunktion 8 File 07 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 070 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 071 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 072 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 073 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 074 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 075 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

075 Ventura Publisher 75dpi Screen Characters 076 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 077 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 078 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 079 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 08 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 080 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 081 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 082 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 083 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 084 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 085 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 085 Ventura Publisher 85dpi Screen Characters 086 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 087 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 088 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 089 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 09 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 090 Printer Driver File 090 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 091 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 091 Ventura Publisher 91dpi Screen Characters 092 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 093 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 094 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 095 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 096 Ventura Publisher 96dpi Screen Characters 096 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 097 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 098 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 099 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0B PageMaker Printer Font LineDraw Characters (Adobe Systems Incorporated) 0D8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0DOC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0DOCS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0E Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

0ETC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0GR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0GS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 0HA Maestro Mama File 0_TT Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1 Pro/ENGINEER Backup File (PTC) 1 Screen Log File 1 Stuffit Archive File (Aladdin Systems, Inc.) 1 WebOutfitter Service Verification Utility (Intel) 1 Mozilla (Netscape) Cookie, Image, Popup Permissions (Mozilla.org) 1 The File Splitter Split File Portion (Dekabyte) 1 (1..Any Number) Might be Part of a Version Number 1 Roff/nroff/troff/groff Manual Source (UNIX) 1 Super Nintendo Multi-part Game-console ROM Image (1, 2, 3, etc.) (Nintendo) 1 Inno Setup Binary File 1-1 Likely a Section of an ASCII File 1-C Graphlib URT File 1-P PNG File 1-STEP 1-Step Backup (Iomega) 10 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 10 IBM Voice Type Language Script Data File 10 Salt Lake City Game Music file 100 Award BIOS Upgrade File Version 1.0 100 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 100 Designer Graphics File 101 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 101 OmniPage OCR File (Nuance Communications, Inc.) 102 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 102 OmniPage OCR File (Nuance Communications, Inc.) 103 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 103 OmniPage OCR File (Nuance Communications, Inc.) 104 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 104 OmniPage OCR File (Nuance Communications, Inc.) 105 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 106 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 107 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 108 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

108 OmniPage OCR File (Nuance Communications, Inc.) 10O Embroidery File 10X Gemini Bitmap Printer Graphics File 11 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 11 IBM Voice Type Language Script Data File 11 Salt Lake City Game Music file 110 OmniPage OCR File (Nuance Communications, Inc.) 110 Award BIOS Upgrade File Version 1.1 111 Winfunktion 8 Grafik Julia1 File 112 Winfunktion 8 Grafik Julia1 File 113 Iomega Backup File (Iomega) 118 Winfunktion 8 Grafik Julia1 File 11KHZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 12 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 12 IBM Voice Type Language Script Data File 12 Salt Lake City Game Music File 120 Award BIOS Upgrade File Version 1.2 1212 Crypto Shell Extensions Certificate Revocation List 123 1-2-3 Spreadsheet (IBM) 124 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 128 OmniPage OCR File (Nuance Communications, Inc.) 129 Winfunktion 8 Grafik Julia1 File 12M 1-2-3 Smartmaster File (IBM) 12U PageMaker Font (Adobe Systems Incorporated) 13 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 13 IBM Voice Type Language Script Data File 13 Salt Lake City Game Music file 130 Award BIOS Upgrade File Version 1.3 130 Winfunktion 8 Grafik Julia1 File 133 Winfunktion 8 Grafik Julia1 File 134 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 137 Winfunktion 8 Grafik Julia1 File 139 Winfunktion 8 Grafik Julia1 File 14 IBM Voice Type Language Script Data File 14 Salt Lake City Game Music File 14 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 140 Award BIOS Upgrade File Version 1.4 14000K Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

143 Winfunktion 8 Grafik Julia1 File 145 Winfunktion 8 Grafik Julia1 File 149 Winfunktion 8 Grafik Julia1 File 14K Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 15 Salt Lake City Game Music File 15 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 15 IBM Voice Type Language Script Data File 150 Award BIOS Upgrade File Version 1.5 1500 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 151 Winfunktion 8 Grafik Julia1 File 1510 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 153 Winfunktion 8 Grafik Julia1 File 159 Winfunktion 8 Grafik Julia1 File 15U PageMaker Printer Font (Adobe Systems Incorporated) 16 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 16 ISOLINUX Splash Screen Graphic 16 Salt Lake City Game Music File 16 IBM Voice Type Language Script Data File 160 OmniPage OCR File (Nuance Communications, Inc.) 163 Winfunktion 8 Grafik Julia1 File 167 Winfunktion 8 Grafik Julia1 File 16700K Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 169 Winfunktion 8 Grafik Julia1 File 16PLUS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 16_ Ntgraph Setup File 17 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 17 IBM Voice Type Language Script Data File 170 Award BIOS Upgrade File Version 1.7 17200K Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 17400K Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 175 Winfunktion 8 Grafik Julia1 File 17600K Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 18 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 18 IBM Voice Type Language Script Data File 18 Salt Lake City Game Music File 180 Award BIOS Upgrade File Version 1.8 183 Winfunktion 8 Grafik Julia1 File 187 Winfunktion 8 Grafik Julia1 File

19 Salt Lake City Game Music file 19 IBM Voice Type Language Script Data File 19 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 190 Award BIOS Upgrade File Version 1.9 191 Winfunktion 8 Grafik Julia1 File 196 Computer Snooper Log File 1990 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1991 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1992 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1993 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1994 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1A0 Award BIOS Upgrade File Version 1.A 1AU Wave AFSP Man Audio File 1B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1C Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1C0 Award BIOS Upgrade File Version 1.C 1D1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1DK OS/2 Saved SKF Format File (IBM) 1FP SpiffyCharts Data File (NTech) 1G Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1L Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1M Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1MEG Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1OF2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1PE TurboTax Form File (Intuit) 1PH TurboTax (Intuit) 1PS Man PS File 1q1 (1Q1  9Q9) Squeeze 1SC Bio-Rad Scan File (Bio-Rad Laboratories, Inc.) 1ST Information 1T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 1T Fortran File 1TX 1toX File (Logipole) 1WSW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2 IBM Voice Type Language Script Data File 2 Salt Lake City Game Music File 2 Super Nintendo Multi-part Game-console ROM Image (1, 2, 3, etc.) (Nintendo)

2 UNIX Manual Page 2 Setup Factory 6.0 Setup Launcher (Microsoft Corporation) 2 WebOutfitter Service Verification Utility (Intel) 2 Screen Log File 2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 20 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 20 Salt Lake City Game Music File 200 ebase 2.0 200 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 201 Starmoney Agent Rollback File 207 Winfunktion 8 Grafik Julia1 File 21 Salt Lake City Game Music File 21 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 210 Starmoney Bpd Hbcioffl 280 File 214 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 21W Snood Preferences File (David Dobson) 22 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 22 Salt Lake City Game Music File 22 Clipstream 20 Kb Stream 229 Winfunktion 8 Grafik Julia1 File 22AUG93 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 22KHZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 23 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 232 Office Install (Microsoft Corporation) 235 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 24 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 24 Salt Lake City Game Music File 2400 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 24B Bitmap Graphic 24COUL Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 25 Salt Lake City Game Music File 25 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 253 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 256 Formula 1 Car Race 2001 File 256 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 26 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 261 H.261 Encoded Video File

261 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 261A Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 263 H.263 Encoded Video File 264 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 27 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 270 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 28 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 28 Salt Lake City Game Music file 281 Speed Touch DSL Modem Firmware Update (Compagnie Financière Alcatel) 281 ASM Md86 286 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 286 Windows 3.x Virtual Device Driver (Standard Mode) 29 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 290 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2A Dictionary File 2B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2BP Pocket PC Bitmap 2C Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2D Amapi 2D VersaCAD 2D Drawing File 2DA Infinity Game Engine AD&D Rule Set (BioWare Corp.) 2DA BioWare Aurora Engine 2-Dimensional Array (BioWare Corp.) 2DC Cadwork 2D Catalog 2DK OS/2 Saved SKF Format File (IBM) 2DOC Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2DR Cadwork Road 2DS Unreal Tournament 2D Shape File (Epic Games, Inc.) 2E Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2GR Windows EGA/VGA Screen Grabber 2GR 3GR VGA Graphics driver/configuration files under Windows 2GS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2IMG XGS Apple IIGS Emulator 2IMG Disk Image Format 2L Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2MG XGS Apple IIGS Emulator 2IMG Disk Image Format 2ND Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2OF2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2SP HomePortal Firmware Recovery File (2Wire, Inc.)

2T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 2U Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3 Solaris Device Configuration Assistant Boot Diskette 3 Salt Lake City Game Music File 3 Screen Log File 3 IBM Voice Type Language Script Data File 3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 30 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 300 NCBridge XP/NC200/NC400/NC900 Series Network Boot Software (Network Computing Devices, Inc.) 301 Brooktrout Fax-Mail File 301 Super FAX 2000 or Fax-Mail 96 Fax 303 Seq-303 Settings 31 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 31 PHASES Phased Structure Factor File 310 Tri-Sen TS310 Controller Configuration File (Tri-Sen Systems Inc.) 310SV Tri-Sen 310sv Controller Configuration File (Tri-Sen Systems Inc.) 32 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 32 Salt Lake City Game Music File 320 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 320 Screamtracker 32 File 320 Tri-Sen 320 Controller Configuration File (Tri-Sen Systems Inc.) 320 Chromeleon Demo Data File 3200 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3201 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 323 H.323 Internet Telephony 32S Win 32s File 32X Kega Fusion ROM Image 32X Gens 2.0 File 32_ Ntgraph Setup File 330 NCBridge XP330 Series Network Boot Software (Network Computing Devices, Inc.) 33B SYNETSIM Source Code 34 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 34 Salt Lake City Game Music File 340 Chromeleon Demo Data File 35 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 350 NCBridge XP Series except XP330 Network Boot Software (Network Computing Devices, Inc.) 36 Salt Lake City Game Music File 36 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

360 Backup File 360 360desktop 360-Degree Desktop Image (360desktop Pty. Ltd.) 37 Salt Lake City Game Music File 370 Printer Driver File 386 Windows Enhanced Mode Driver or Swap File (Microsoft Corporation) 386 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 38_ Compressed Tvideo Card NEU File 3A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3A3 STABCAL (stability calculation for aqueous systems) File 3A5 STABCAL (stability calculation for aqueous systems) File 3B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3B1 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3B3 STABCAL (stability calculation for aqueous systems) File 3B5 STABCAL (stability calculation for aqueous systems) File 3C3 STABCAL (stability calculation for aqueous systems) File 3C5 STABCAL (stability calculation for aqueous systems) File 3CN 3D Movie Maker Scene (Microsoft Corporation) 3D SpinFire Professional Secure 3D Format CAD File (Actify, Inc.) 3D Advent 3B2 Document 3D Al-Arabi Publisher Document 3D Atari Stereo CAD-3D Objects Graphics Format (Atari) 3D Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3D VersaCAD 3D Drawing File 3D i3D Browser File (Center for Advanced Studies, Research and Development in Sardinia) 3D Geocadabra 3D Cadwork 3D CAD File (cadwork AG) 3D2 3DPlus2 Graphic (Serif) 3D2 Stereo CAD-3D Ver. 2.0 Objects Graphics Format (Atari) 3D3 Grafik Anim File 3D4 Atari Stereo CAD-3D Objects Graphics Format (Atari) 3DA Atmosphere World File (AtmosphereWorlds) 3DB 3D Mark Database (Futuremark Corporation) 3DC 3D Canvas 3D Model File (Amabilis Software) 3DC 3DCC Color Scheme 3DD Grafik Anim File 3DF Quickdraw 3D File 3DG 3D Grapher Plot Description File (RomanLab Software) 3DI Delta Force Object Collection (NovaLogic, Inc.)

3DJ Pyware 3D Drill File (Pygraphics, Inc.) 3DK OS/2 Saved SKF Format File (IBM) 3DM Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3DM Cadent 3D Model (Cadent Inc.) 3DM Quickdraw 3D Metafile (Apple Inc.) 3DM Rhino 3D Model File (Robert McNeel & Associates) 3DM In3D (Flatland 3DML) Three Dimensional Markup Language 3DMF QuickDraw 3D Metafile (Apple Inc.) 3DML Rover 3D Modeling 3DML In3D (Flatland 3DML) Three Dimensional Markup Language 3DMLW 3DMLW File (3D Technologies R&D) 3DO Total Annihilation Object File (Cavedog Entertainment) 3DO Tank3 Demo File 3DON Scrutinize 3D Data (KeenEdgeSoftware) 3DP 3D Plus (Serif) 3DP 3DMark03 Pro Benchmark File (Futuremark Corporation) 3DR 3DMark Benchmark File (Futuremark Corporation) 3DS 3D Studio 3D Scene (Mesh File) (Autodesk, Inc.) 3DS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3DT Topicscape Database (3D-Scape Limited) 3DT PhotoModeler File (Eos Systems Inc.) 3DT 3D Greetings Personal Edition Card (Riverdeep Interactive Learning Limited) 3DV Grafic 3DV File 3DV Visual Component File 3DW Cadai 3D World Description (Cadai) 3DX Rhino 3D Model File (Robert McNeel & Associates) 3DXMJ 3D-XplorMath-J Exhibit File (The 3D-XplorMath Consortium) 3DXML 3D XML Unzipped (or Zipped) File (Dassault Systemes) 3DZ Pyware 3D Drill File Archive (Pygraphics, Inc.) 3DZ Easy 3D Creator Project File 3F Al-Arabi Publisher Template 3F Advent 3B2 Template 3F Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3FX Corel Chart 3D Effect 3G2 3GPP2 Multimedia File 3GP Nokia 7650 Video Recorder Video File (Nokia) 3GP 3GPP Multimedia File 3GP2 3GPP2 Multimedia File

3GPP 3GPP Multimedia File 3GR Device Driver 3GR Windows SVGA/XVGA Screen Grabber 3H Al-Arabi Publisher Tag Header 3H Advent 3B2 Tag Header 3IN MSN Setup Information 3K Al-Arabi Publisher Keyboard Definition 3K Advent 3B2 Keyboard Definition 3M Advent 3B2 Macro 3M Al-Arabi Publisher Macro 3MM 3D Movie Maker Movie (Microsoft Corporation) 3MP TTCN-3 Toolbox Source Code (Test Description) (Danet Group GmbH) 3NG AT Time! Internal Log (3ENGIN) 3O Advent 3B2 Object Graphic 3O3 STABCAL (stability calculation for aqueous systems) File 3O5 STABCAL (stability calculation for aqueous systems) File 3P Advent 3B2 Document Preferences 3PI ShapeGrabber Scanner File 3PI 3rd PlanIt 3PS Man Ps file 3R Advent 3B2 Raster Image 3R Al-Arabi Publisher Raster Image 3RF Advent 3B2 Extensions Script Cross Reference 3S Advent 3B2 Paragraph Styles 3T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3T Advent 3B2 Text 3T Often a manual file 3T4 Binary to ASCII Conversion 3TA Triple-T Animation 3TF Crystal Reports (Crystal Decisions) 3TH 3D Movie Maker Thumbnail Data File (Microsoft Corporation) 3TP Triple-T Plug-in 3X Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 3X Advent 3B2 Entity 3X5 3x5 Knowledge Base (Vega-Tek) 3XE 3DLinX Entity 3~6 Windows 3.x System File 4 Screen Log File

4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4 IBM Voice Type Language Script Data File 4 Salt Lake City Game Music File 40 AOL 4.0 Organizer (America Online, Inc.) 40 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 400 Designer Graphics File 400 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4001 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 402 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 404 FruityLoops Channel State File 41 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 411 Sony Mavica Data File 42 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 42 Salt Lake City Game Music File 426 Speed Touch DSL Modem Firewall Firmware Update (Compagnie Financière Alcatel) 44 Clipstream 32 Kb Stream 45 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 45 Salt Lake City Game Music File 47 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 48 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 49 Salt Lake City Game Music File 49 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4A3 STABCAL (stability calculation for aqueous systems) File 4A5 STABCAL (stability calculation for aqueous systems) File 4B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4B3 STABCAL (stability calculation for aqueous systems) File 4B5 STABCAL (stability calculation for aqueous systems) File 4BIT GoDot 4BT GoDot Graphic 4BW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4C$ 4Cast/2 Data 4C3 STABCAL (stability calculation for aqueous systems) File 4C5 STABCAL (stability calculation for aqueous systems) File 4CLR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4CM ClickyMouse Macro Set (Pitrinec Software) 4CX 4th Dimension Carbonized Plug-in (4D, Inc.)

4DA 4th Dimension User Form User Form File (4D, Inc) 4DB 4th Dimension Database Structure (4D, Inc.) 4DC 4th Dimension Compiled Structure (4D, Inc.) 4DD 4th Dimension Database Data (4D, Inc.) 4DF 4th Dimension Database Windows Search Document (4D, Inc.) 4DG 4th Down Football Scout Game Data File (MoDi Software) 4DK OS/2 Saved SKF Format File (IBM) 4DL 4th Dimension Database Windows Log File (4D, Inc.) 4DR 4th Dimension Database Data (4D, Inc.) 4DS 4th Dimension Database Windows Data Segment (4D, Inc.) 4DX 4th Dimension Database Plug-in (4D, Inc.) 4FI 4th Dimension Database Windows ASCII Map (4D, Inc.) 4FR 4th Dimension Database Windows Apply Formula Document (4D, Inc.) 4GE Informix 4GL Compiled Code 4GL Informix 4GL Source 4H3 STABCAL (stability calculation for aqueous systems) File 4KHZ Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4LB 4th Dimension Database Windows Label (4D, Inc.) 4LK 4th Dimension Database Windows Hot Link File (4D, Inc.) 4MA FileMaker Runtime Database (FileMaker, Inc.) 4MD Music File 4MI 4MI File (GTA4MODS.COM) 4O3 STABCAL (stability calculation for aqueous systems) File 4O5 STABCAL (stability calculation for aqueous systems) File 4PK Perfect Keyboard Macro Set (Pitrinec Software) 4PP PhotoParade Ver 4+ Slideshow (Callisto Corporation) 4QR 4th Dimension Database Windows Quick Report (4D, Inc.) 4ST 4th Dimension Database Windows Saved Set (4D, Inc.) 4SW 4DOS Swap File 4T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 4TH FORTH Source Code Program 4UG 4th Dimension Database Windows User/Groups Set (4D, Inc.) 4V Quartet Music File 4VR 4th Dimension Database Windows Saved Variable (4D, Inc.) 4W Four Winds Mah Jong Saved Layout/Game (Lagarto) 4WD WebMerge Data List File (Fourth World Media Corporation) 4XM 4X Movie Format 5 Salt Lake City Game Music File

5 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 5 IBM Voice Type Language Script Data File 5 Screen Log File 500 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 500 Tally File (Tally Solutions Pvt. Ltd.) 500 NCBridge NC200/NC400 Series Network Boot Software (Network Computing Devices, Inc.) 504 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 510 Cthugha 51 File 512 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 51Z CropWalker 52 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 520 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 521 Murray State University Trojan Ring Configuration File 538 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 5445 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 545 aiMutation AOL Instant Messenger Skin 567 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 586 Asm586 58M Canon i560 Printer Driver Temporary Output (Canon, Inc.) 5A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 5D Works File (Microsoft Corporation) 5DK OS/2 Saved SKF Format File (IBM) 5INFO Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 5OO DOS7 File 5PS Manual PS File 5SLRDECREAS EdGCM Results File (The EdGCM Cooperative Project of Columbia University) 5TH Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 6 Salt Lake City Game Music File 6 Screen Log File 6 IBM Voice Type Language Script Data File 6 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 60 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 601 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 602 T602 Text File 60D Vista Columbus Digital CCTV System Recording 60D CCTV Data File 60H Vista Columbus Digital CCTV System Recording 61 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)

62 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 64 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 640 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 64B C64 PC64 Emulator File 64C C64 PC64 Emulator File 64D C64 PC64 Emulator File 64K C64 PC64 Emulator File 660 FLEXnet Manager (Acresso Software Inc.) 668 Music File 669 669 Tracker Module 669 Unis Composer Music File 67C FLEXnet Manager (Acresso Software Inc.) 68 PC Curses 14 File 682 Trend Pc-cillin 2000 File 686 Asm686 699 Portable 699 Loader v0.2 6AM Haltech ECU Fuel and Ignition Map 6CM Sound; 669 Composer 6CM Triton FastTracker 6-Channel Music 6DK OS/2 Saved SKF Format File (IBM) 7 IBM Voice Type Language Script Data File 7 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 7 Salt Lake City Game Music File 7 Screen Log File 71% Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 710 Korg Triton Music Workstation 712 HTMST712 File 72 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 720 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 73C TI-73 Complex Number (Texas Instruments, Inc.) 73D TI-73 Debugger File (Texas Instruments, Inc.) 73G TI-73 Group (Texas Instruments, Inc.) 73I TI-73 Bitmap (Texas Instruments, Inc.) 73K TI-73 (Texas Instruments, Inc.) 73L TI-73 List (Texas Instruments, Inc.) 73M TI-73 Matrix (Texas Instruments, Inc.) 73N TI-73 Real Number (Texas Instruments, Inc.) 73P TI-73 Calculator Program (Texas Instruments, Inc.)

73Q TI-73 Certificate (Texas Instruments, Inc.) 73S TI-73 String (Texas Instruments, Inc.) 73T TI-73 Table Setup (Texas Instruments, Inc.) 73V TI-73 (Texas Instruments, Inc.) 73W TI-73 Window Setup (Texas Instruments, Inc.) 73Y TI-73 (Texas Instruments, Inc.) 73Z TI-73 Zoom (Texas Instruments, Inc.) 747 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 75 Ventura Publisher 75x75 dpi Display Font 777 777 Compressed File Archive 7A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 7B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 7DK OS/2 Saved SKF Format File (IBM) 7PS Manual PS File 7T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 7Z 7-Zip Compressed File (Igor Pavlov) 8 Screen Log File 8 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8 A86 Assembler Source Code 80 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 800 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8000 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8001 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8002 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8004 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8006 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 800A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8010 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 802F Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8031 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 81 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 82 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 82B TI-82 Backup (Texas Instruments, Inc.) 82B TI-82 Backup (Texas Instruments, Inc.) 82D TI-82 GDB (Texas Instruments, Inc.) 82G TI-82 Group (Texas Instruments, Inc.) 82I TI-82 Bitmap (Texas Instruments, Inc.) 82L TI-82 List (Texas Instruments, Inc.)

82M TI-82 Matrix (Texas Instruments, Inc.) 82N TI-82 Real Number (Texas Instruments, Inc.) 82P TI-82 Calculator Program (Texas Instruments, Inc.) 82T TI-82 Text (Texas Instruments, Inc.) 82W TI-82 Window Setup (Texas Instruments, Inc.) 82Y TI-82 (Texas Instruments, Inc.) 82Z TI-82 Zoom (Texas Instruments, Inc.) 83B TI-83 Backup (Texas Instruments, Inc.) 83C TI-83 Complex Number (Texas Instruments, Inc.) 83D TI-83 Debugger File (Texas Instruments, Inc.) 83G TI-83 Group (Texas Instruments, Inc.) 83I TI-83 Bitmap (Texas Instruments, Inc.) 83L TI-83 List (Texas Instruments, Inc.) 83M TI-83 Matrix (Texas Instruments, Inc.) 83N TI-83 Real Number (Texas Instruments, Inc.) 83P TI-83 Calculator Program (Texas Instruments, Inc.) 83S TI-83 String (Texas Instruments, Inc.) 83SD TI-83 Plus Silver Edition Debugger File (Texas Instruments, Inc.) 83T TI-83 Text (Texas Instruments, Inc.) 83W TI-83 Window Setup (Texas Instruments, Inc.) 83Y TI-83 (Texas Instruments, Inc.) 83Z TI-83 Zoom (Texas Instruments, Inc.) 85 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 85 Ventura Publisher 85x85 dpi Display Font 850 Visual Foxpro 98 File 852 Visual Foxpro 98 File 854 8514 Resolution BMP Bitmap 85B TI-85 Backup (Texas Instruments, Inc.) 85C TI-85 Complex Number (Texas Instruments, Inc.) 85D TI-85 GDB (Texas Instruments, Inc.) 85E TI-85 (Texas Instruments, Inc.) 85G TI-85 Group (Texas Instruments, Inc.) 85I TI-85 Bitmap (Texas Instruments, Inc.) 85I TI Bitmap 85K TI-85 Constant (Texas Instruments, Inc.) 85L TI-85 List (Texas Instruments, Inc.) 85M TI-85 Matrix (Texas Instruments, Inc.) 85N TI-85 Real Number (Texas Instruments, Inc.)

85P TI-85 Calculator Program (Texas Instruments, Inc.) 85R TI-85 Range (Texas Instruments, Inc.) 85S TI-85 String (Texas Instruments, Inc.) 85V TI-85 Vector (Texas Instruments, Inc.) 85W TI-85 Window Setup (Texas Instruments, Inc.) 85Y TI-85 Y Variable (Texas Instruments, Inc.) 85Z TI-85 Zoom (Texas Instruments, Inc.) 866 Visual Foxpro 98 File 86C TI-86 Complex Expression (Texas Instruments, Inc.) 86D TI-86 GDB (Texas Instruments, Inc.) 86E TI-86 (Texas Instruments, Inc.) 86G TI-86 Group (Texas Instruments, Inc.) 86I TI-86 Bitmap (Texas Instruments, Inc.) 86K TI-86 Constant (Texas Instruments, Inc.) 86L TI-86 List (Texas Instruments, Inc.) 86M TI-86 Matrix (Texas Instruments, Inc.) 86N TI-86 Real Number (Texas Instruments, Inc.) 86P TI-86 Calculator Program (Texas Instruments, Inc.) 86P TI-86 Calculator File 86R TI-86 Range (Texas Instruments, Inc.) 86S TI-86 String (Texas Instruments, Inc.) 86V TI-86 Vector (Texas Instruments, Inc.) 86W TI-86 Window Setup (Texas Instruments, Inc.) 86Y TI-86 Y Variable (Texas Instruments, Inc.) 86Z TI-86 Zoom (Texas Instruments, Inc.) 88 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 89 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 890 SAM Digital Subtitle (Cavena Image Products AB) 89A TI-89 Figure (Texas Instruments, Inc.) 89B TI-89 Backup (Texas Instruments, Inc.) 89C TI-89 Data (Texas Instruments, Inc.) 89D TI-89 GDB (Texas Instruments, Inc.) 89E TI-89 Expression (Texas Instruments, Inc.) 89F TI-89 Function (Texas Instruments, Inc.) 89G TI-89 Group (Texas Instruments, Inc.) 89I TI-89 Bitmap (Texas Instruments, Inc.) 89K TI-89 Application (Texas Instruments, Inc.) 89L TI-89 List (Texas Instruments, Inc.)

89M TI-89 Matrix (Texas Instruments, Inc.) 89N TI-89 (Texas Instruments, Inc.) 89P TI-89 Calculator Program (Texas Instruments, Inc.) 89Q TI-89 Certificate (Texas Instruments, Inc.) 89R TI-89 (Texas Instruments, Inc.) 89S TI-89 String (Texas Instruments, Inc.) 89T TI-89 Text (Texas Instruments, Inc.) 89U TI-89 OS Upgrade (Texas Instruments, Inc.) 89X TI-89 Macro (Texas Instruments, Inc.) 89Y TI-89 Program/Graphic (Texas Instruments, Inc.) 89Z TI-89 Program/Graphic (Texas Instruments, Inc.) 89Z TI-89 ASM Program (Texas Instruments, Inc.) 8A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8BA PhotoDeluxe (Adobe Systems Incorporated) 8BC Photoshop Plug-in (Adobe Systems Incorporated) 8BE PhotoDeluxe Plug-in (Adobe Systems Incorporated) 8BF Photoshop Plug-in Filter (Adobe Systems Incorporated) 8BI PhotoDeluxe Plug-in (Adobe Systems Incorporated) 8BI8 Photoshop Plug-in (Adobe Systems Incorporated) 8BL Photoshop Plug-in (Adobe Systems Incorporated) 8BP Photoshop Import (Adobe Systems Incorporated) 8BPS Photoshop (Adobe Systems Incorporated) 8BS Photoshop Plug-in (Adobe Systems Incorporated) 8BW Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8BX PhotoDeluxe Plug-in (Adobe Systems Incorporated) 8BY PhotoDeluxe Plug-in (Adobe Systems Incorporated) 8CLR Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8CM Triton FastTracker 8-Channel Music 8COLREMAP Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8DK OS/2 Saved SKF Format File (IBM) 8LI Photoshop Plug-in (Adobe Systems Incorporated) 8LY Photoshop Plug-in (Adobe Systems Incorporated) 8M PageMaker Math 8 Printer Font (Adobe Systems Incorporated) 8MED SoundApp File (Norman Franke) 8MED Amiga OctaMed Music (Amiga) 8SVX SoundApp File (Norman Franke) 8SVX Amiga 8-bit Sound (Amiga)

8T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 8U PageMaker Roman 8 Printer Font (Adobe Systems Incorporated) 8XB TI-82-Plus Backup (Texas Instruments, Inc.) 8XC TI-82-Plus Complex (Texas Instruments, Inc.) 8XD TI-82-Plus GDB (Texas Instruments, Inc.) 8XE TI-83 Plus Calculator Program (Texas Instruments, Inc.) 8XG TI-82-Plus Group (Texas Instruments, Inc.) 8XI TI-83 Plus Bitmap (Texas Instruments, Inc.) 8XK MirageOS Flash Application for TI-83 Plus 8XK TI-82-Plus Application (Texas Instruments, Inc.) 8XL TI-82-Plus List (Texas Instruments, Inc.) 8XM TI-82-Plus Matrix (Texas Instruments, Inc.) 8XN TI-82-Plus Real (Texas Instruments, Inc.) 8XP TI-83 Plus Calculator Program (Texas Instruments, Inc.) 8XP TI-83 Plus Calculator Program (Texas Instruments, Inc.) 8XQ TI-82-Plus Certificate (Texas Instruments, Inc.) 8XS TI-82-Plus String (Texas Instruments, Inc.) 8XT TI-82-Plus Text (Texas Instruments, Inc.) 8XU TI-83 Plus Operating System Upgrade (Texas Instruments, Inc.) 8XU TI-82-Plus OS Upgrade (Texas Instruments, Inc.) 8XV TI-82-Plus Application Variable (Texas Instruments, Inc.) 8XW TI-82-Plus Window Setup (Texas Instruments, Inc.) 8XY TI-82-Plus (Texas Instruments, Inc.) 8XZ TI-82-Plus Zoom (Texas Instruments, Inc.) 9 IBM Voice Type Language Script Data File 9 Screen Log File 9 Salt Lake City Game Music File 9 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 90 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 900 NCBridge NC900 Series Network Boot Software (Network Computing Devices, Inc.) 906 Calcomp Plotter File 907 Calcomp Plotter File 90B3 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 91 Ventura Publisher 91x91 dpi Display Font 91 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 911 Config 911s File 912 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 915 Config 915e File

917 Trend Antivirus File 92 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 92A TI-92 Figure (Texas Instruments, Inc.) 92B TI-92 Backup (Texas Instruments, Inc.) 92C TI-92 Data (Texas Instruments, Inc.) 92D TI-92 GDB (Texas Instruments, Inc.) 92E TI-92 Expression (Texas Instruments, Inc.) 92F TI-92 Function (Texas Instruments, Inc.) 92G TI-92 Group (Texas Instruments, Inc.) 92I TI-92 Bitmap (Texas Instruments, Inc.) 92K TI-92 Application (Texas Instruments, Inc.) 92L TI-92 List (Texas Instruments, Inc.) 92M TI-92 Matrix (Texas Instruments, Inc.) 92N TI-92 (Texas Instruments, Inc.) 92P TI-92 Calculator Program (Texas Instruments, Inc.) 92Q TI-92 Certificate (Texas Instruments, Inc.) 92R TI-92 (Texas Instruments, Inc.) 92S TI-92 String (Texas Instruments, Inc.) 92T TI-92 Text (Texas Instruments, Inc.) 92U TI-92 OS Upgrade (Texas Instruments, Inc.) 92X TI-92 Macro (Texas Instruments, Inc.) 92Y TI-92 (Texas Instruments, Inc.) 92Z TI-92 Assembly Program (Texas Instruments, Inc.) 93 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 93GS Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 93GSV2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 94 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 940110 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 95 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 96 Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 96 Ventura Publisher 96x96 dpi Display Font 98 DLL Directx Migrate File 999 Sage Backup (Sage Software) 999 Multipass Security File 99_ Casino Game File 9A Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 9B Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 9B Wavetool File

9BT Wavetool File 9DK OS/2 Saved SKF Format File (IBM) 9KP Doom Archived TGA Graphics (Id Software, Inc.) 9T Unknown Apple II File (found on Golden Orchard Apple II CD Rom) 9XA TI-92 Plus Figure (Texas Instruments, Inc.) 9XB TI-92 Plus Backup (Texas Instruments, Inc.) 9XC TI-92 Plus Data (Texas Instruments, Inc.) 9XD TI-92 Plus GDB (Texas Instruments, Inc.) 9XE TI-92 Plus Expression (Texas Instruments, Inc.) 9XF TI-92 Plus Function (Texas Instruments, Inc.) 9XG TI-92 Plus Group (Texas Instruments, Inc.) 9XI TI-92 Plus Bitmap (Texas Instruments, Inc.) 9XK TI-92 Plus Application (Circuit Analysis) (Texas Instruments, Inc.) 9XL TI-92 Plus List (Texas Instruments, Inc.) 9XM TI-92 Plus Matrix (Texas Instruments, Inc.) 9XN TI-92 Plus Application (Texas Instruments, Inc.) 9XP TI-92 Plus Calculator Program (Texas Instruments, Inc.) 9XQ TI-92 Plus Certificate (Texas Instruments, Inc.) 9XR TI-92 Plus (Texas Instruments, Inc.) 9XS TI-92 Plus String (Texas Instruments, Inc.) 9XT TI-92 Plus Text (Texas Instruments, Inc.) 9XU TI-92 Plus OS Upgrade (Texas Instruments, Inc.) 9XX TI-92 Plus Macro (Texas Instruments, Inc.) 9XY TI-92 Plus Archived Calculator Program (Texas Instruments, Inc.) 9XZ TI-92 Plus Calculator Program (Texas Instruments, Inc.) !BT BitTorrent Partially Downloaded File (Bram Cohen; now maintained by BitTorrent, Inc.) !C Graphics Converter Pro !UT µTorrent Incomplete Download (Ludvig Strigeus) ### DoubleSpace Compressed Volume ### QTIC Temporary File ### Temporary File #01 Numbered Picture Files #24 Locoscript 24-pin Printer Data File (LocoScript Software) #GF MetaFont Font File #IB Locoscript Dot Matrix Data File (LocoScript Software) #SC Locoscript Dot Matrix Data File (LocoScript Software) #ST Locoscript Dot Matrix Printer Definition File (LocoScript Software) #VC ViewChoice Compressed File (Payroll Associates, LLC)

$ BASIC VB VB1D Komp Symbole File $#! Cryptext $#! AOL 5.0 Virchk File (America Online, Inc.) $$$ Backup $$$ Used by OS/2 to keep track of archived files $$$ Temporary File $$A OS/2 (IBM) $$F OS/2 Database (IBM) $$M 3D GameStudio Backup Map (Conitec Datasystems, Inc) $$P OS/2 Notes (IBM) $$S OS/2 Spreadsheet (IBM) $$_ Midiprg Capella Compressed File $00 DOS Pipe File $01 Midi File $01 DOS Pipe File $02 DOS Pipe File $02 Midi File $03 DOS Pipe File $04 DOS Pipe File $05 DOS Pipe File $1 ZX Spectrum-Emulator $A AutoCAD Autosave File (Autodesk, Inc.) $AC AutoCAD Autosave File (Autodesk, Inc.) $AC $&Sense Data File (Monogram Software/Software Toolworks/The Learning Company) $B5 Apple II ProDOS 16 or GS/OS Shell Application (Apple Inc.) $C Graphics Converter Pro $D$ OS/2 Planner Data File $DB dBASE Temp File $DX Ca Visual Objects Platform for Developer (CAVO) Backup Index File (CA) $ED C Editor Temporary File (Microsoft Corporation) $ED C/C++ Temporary Editor File (Microsoft Corporation) $EU Midiprg Mustat Compressed File $ID Cubase Compressed File (Steinberg) $LL Cubase Compressed File (Steinberg) $LN C++ TLink Response File (Borland Software Corporation) $NG Midiprg Mustat Compressed File $OL DOS Pipe File $ON Cubase Fonts Compressed File (Steinberg)

$RI Cubase Audio Compressed File (Steinberg) $RR Cubase Compressed File (Steinberg) $S Graphics Converter Pro $TF Cubase Fonts Compressed File (Steinberg) $VM Windows 3.x Virtual Manager Temp File (Microsoft Corporation) $WM Epson Creative Studio Example File (Epson Corporation) $XE Mustat Compressed Audio File &&& Temporary File (D) pcAnywhere Temporary File )2( LHA Archiver Temporary File --- Windows Temporary File --- Microsoft Backup File Set (Microsoft Corporation) -5 Audio Utility Tuningwrench Compressed File .REASON REASON REASON (Propellerhead) .SSKD On Schedule (Squidge Software) ??? ANY Three Character Audio File ??? Trend Micro Virus Pattern File (Trend Micro, Inc.) ??Z LoseThos Compressed File (Terry A. Davis) ??_ Microsoft SZDD compressed (Haruhiko Okumura's LZSS) ??_ Microsoft KWAJ compressed (Phil Katz's 'deflate') ??_ InstallShield Compressed File (Acresso Software Inc.) ?Q? Squeeze @@@ Codeview for C (Microsoft Corporation) @@@ Screen Files @HA E-mail Animator (IMSI/Design LLC) [B] Amiga Paint File (Amiga) _00 Soundtrack Compressed File _01 Soundtrack Compressed File _01 Compressed BIOS File _02 Soundtrack Compressed File _1 Audio Utility Tuningwrench Compressed File _2 Audio Utility Tuningwrench Compressed File _3 Audio Utility Tuningwrench Compressed File _8 Audio Utility Tuningwrench Compressed File _CRYPT Virus.Win32.Gpcode.ak Encrypted Document _DB Stratum Data Icons File _DD Norton Disk Doctor Recovered File (Symantec Corporation) _DL Form of DLL File

_DM Nuts n Bolts Disk Minder Recovered File _EX Form of EXE File _H Type Manager Japanese Font Outline (Adobe Systems Incorporated) _MP InstallShield Temporary Installer File (Acresso Software Inc.) _NT Form of NT File _RS RVS-COM Service Pack (Living Byte Software GmbH) _SLN Visual Studio Solution (Microsoft Corporation) _SLN60 Visual Studio 6.0 Solution (Microsoft Corporation) _SLN70 Visual Studio .NET 2002 Solution (Microsoft Corporation) _SLN71 Visual Studio .NET 2003 Solution (Microsoft Corporation) _SLN80 Visual Studio 2005 Solution (Microsoft Corporation) _SLN90 Visual Studio 2008 Solution (Microsoft Corporation) _SY Form of SYS File _V Type Manager Japanese Font Metrics (Adobe Systems Incorporated) _VBXSLN80 Visual Basic Express 2005 Solution (Microsoft Corporation) _VBXSLN90 Visual Basic Express 2008 Solution (Microsoft Corporation) _VCPPXSLN80 Visual C++ Express 2005 Solution (Microsoft Corporation) _VCPPXSLN90 Visual C++ Express 2008 Solution (Microsoft Corporation) _VCSXSLN80 Visual C# Express 2005 Solution (Microsoft Corporation) _VCSXSLN90 Visual C# Express 2008 Solution (Microsoft Corporation) _VJSXSLN80 Visual J# Express 2005 Solution (Microsoft Corporation) _VWDXSLN80 Visual Web Developer Express 2005 Solution (Microsoft Corporation) _VWDXSLN90 Visual Web Developer Express 2008 Solution (Microsoft Corporation) _VX Form of VXD File _ZA CleverZip Temporary File __A FFSJ Split/Join File (Fast File Joiner) __INCOMPLETE___ WinMX Incomplete Download (Frontcode Technologies) ___ Adinf table ___FPE Folder Password Expert Protected Folder (ZQS Software Team) {PB Backup {SA}PROJ {smartassembly} Project (Cachupa) {SA}REPORT {smartassembly} Exception Report (Cachupa) ~ Temporary File ~$~ 1st Reader Temporary File ~01 (~01..~99) Norton Editor Backup File ~1~ Illum Source File ~?? Locked File ~AP C++ AppExpert Project Database File (Borland Software Corporation)

~BM Img RC File ~CU Cursor File ~DE C++ Project Backup File (Borland Software Corporation) ~DF Delphi DFM File Backup (Borland Software Corporation) ~DFM Delphi Backup File (Borland Software Corporation) ~DP Delphi DPR File Backup (Borland Software Corporation) ~DR ARKEY Drawing Backup ~H AZZ Cardfile Heap (Antanas Zdramys) ~I AZZ Cardfile Index (Antanas Zdramys) ~MN Norton Commander Menu Backup ~NT NT Install Files ~NT XP Install File ~PA Delphi PAS File Backup (Borland Software Corporation) ~PAS Delphi Backup (Borland Software Corporation) ~PR Terramodel Project Backup ~RE Image File ~SG TAPCIS Message Index File ~T~ RK Archiver Temporary File (RK Software) ~_~ Temporary File (Microsoft Corporation) ~~A Ap File ~~D Windows Applog File ~~F Windows Applog File ~~M Windows Applog File ~~~ Temporary file From: Botcrawl.com Designedby.co @WPSean @Botcrawl @FreeWebViews (Updated Jan 2012. Please use our list however you need to)