Extension Information
C Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
C Desktop Color Separation Specification Cyan Layer
C ADS Source Code (Autodesk, Inc.)
C C/C++ Program File
C Check Point Site Configuration for Secure Remote
C UNIX Compact File Achive
C Origin C Program File (OriginLab)
C V Cvip File
C!_ Audio Utility Midimach Compressed File
C#= C# (Microsoft)
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 Genesis 2000 (Genesis 2000, Inc.)
C01 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH)
C02 (C02-C38) Driveimage Ace File
C02 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH)
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 Lord Of Destruction Game File
C08 WinAce Compressed File Split Portion of Compressed File (e-merge GmbH)
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)
C13 Charlie Packer
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 Pov-ray for Windows v3.1 Scenes Advanced Newltpot File (Persistence of Vision Raytracer Pty Ltd.)
C39 (C39-C56) Quicken Ace File
C3D Micrografx
C3D Cult3D Designer Intermediate File
C3D Coordinate 3D
C3D Chem3D Chemical File (CambridgeSoft Corporation)
C3E Cype
C3T Chem3D Chemical Template File
C4 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
C4 Edmics
C4 Joint Engineering Data Management (JEDMICS) DoD Engineering Data Format
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
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 Telnet Server Initial Cache Data File
CA CLAN Conversion Analysis (Child Language Data Exchange System)
CA FlexPlus Data File (DATAIR Employee Benefit Systems, Inc.)
CA0 Installer Packed and Split File (Borland Software Corporation)
CA1 Delphi Install Disk11 File
CA1 OzWin CompuServe E-mail/Forum Access Catalog 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 Delphi Install Disk10 File
CA4 Electronics Workbench Circuit
CA5 Delphi Install Disk11 File
CA7 Beta 44 Job File
CA7 STABCAL (stability calculation for aqueous systems) File
CAB Install Shield v5.x or 6.x Compressed File (InstallShield Software Corporation)
CAB Cabinet File (Microsoft Corporation)
CAB Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CAC dBASE IV Executable File
CAC Collage Alarm Clock Alarm File (Collage Alarm Clock)
CAC Infoview (Microsoft)
CACHE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CACHE Snacc-1.3 VDA File
CAD Softdesk Drafix CAD File
CAD Inago Rage Compact Arena Definition (Dejobaan Games)
CAD QuickCAD CAD Drawing (Autodesk, Inc.)
CADET Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CAF Southern Company Terrestrial Data Acq
CAF Class Action Gradebook Secondary/College Edition Data File (CalEd Software)
CAG Capella Gallery Data File (Capella Software)
CAG CADfix ASCII Geometry File (ITI TranscenData)
CAG Clip Gallery Catalog File (Microsoft)
CAI SeeYou Flight Data (Naviter)
CAISSE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CAJ CAJViewer
CAKEWALKWINDOWLAYOUT Cakewalk Window Layout (Cakewalk)
CAL Cakewalk Application Language Script (Cakewalk)
CAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CAL Calendar File
CAL QV Map Geographic Coordinates (Touratech)
CAL Schedule Data (Microsoft)
CAL Radiance Function File Format
CAL Creatacard Calendar Project (Broderbund)
CAL PhotoSmart 850 Digital Camera Firmware Update (Hewlett-Packard Development Company, L.P.)
CAL HTML Calendar Maker Pro
CAL DOS Calendar Creator File
CAL CyberAudioLibrary Link
CAL SuperCalc Worksheet
CAL CALS Raster
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 NASCAR Racing 2002 Replay Camera Settings (Sierra)
CAM Camtasia Studio Project/Producer Files (TechSmith Corporation)
CAM Casio QV Digital Camera Image (Casio)
CAM Calibrated Camera File Photomodeller
CAM HouseCall AUTOEXEC.BAT Backup (Trend Micro Inc.)
CAM Mill Data File (GraphiTech Ltd.)
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)
CAP Agilent LAN Analyzer Capture File
CAP Shomiti Surveyor Capture File
CAP Fluke Protocol Inspector Capture File
CAP Capella Music Sheet Data File (Capella Software)
CAP NetMon Capture File (Microsoft)
CAP Sniffer Capture File (Network Associates Technology, Inc.)
CAP ProComm/Telix session Capture File
CAP WWG Domino Capture File
CAP Snoop Capture File
CAP Telix Session Capture
CAP TTC FireBerd 500 PC Capture File
CAP WWG LinkView PRO Capture File
CAP PacketView Pro Packet Trace Data (Klos Technologies, Inc.)
CAP Code Architect Project File (Embedded Systems Academy)
CAP Generic Network Capture Document
CAP Ventura Caption
CAPITAL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CAPROJ ChartAble Project File (MRDC Ltd)
CAPS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CAPS Visimetrics Digital CCTV Recording
CAR NASCAR Racing 2002 Car Description File (Sierra Entertainment, Inc.)
CAR SeeYou Airspace (Naviter)
CAR Cellsprings/Web or DT Rule File (J.M.G. Elliott)
CAR AtHome Assistant
CAR Carrara Environment (DAZ Productions)
CAR Viper Racing Car Description File
CAR Insight II Cartesian Coordinate File (Accelrys Software Inc.)
CAR NeoBook Cartoon (NeoSoft Corp.)
CAR Creatacard Quarter-Fold Card Project (Broderbund)
CAR PSA Cards Address Book (PSA Software)
CAR Railroad Tycoon 3 Car Properties (PopTop Software Inc.)
CAR Carnivores / Ice Age Resource File (Action Forms, Ltd.)
CAR Design-Your-CD Data File (Avery)
CAR CAR Archive Compressed Archive (MylesHi! Software)
CAR CardMaker Ver. 1.0-2.0 Card File (Avery)
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 Atari Cassette Image File (Atari)
CAS Casio Program
CAS FLUENT Case (Fluent Incorporated)
CAS Quest Compiled Adventure Game (Axe Software)
CAS i2's Case Notebook Timeline Analysis
CAS Comma-delimited ASCII File
CAS Cascade DTP Ver. 3 Layout File (Price Media)
CAS Videoton TVC Computer Tape File
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 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CAT Todd Osborne Directory Catalog
CAT Security Catalog (Microsoft)
CAT Rational Rose Logical Package (IBM)
CAT PhotoStudio (ArcSoft, Inc.)
CAT OzWin CompuServe E-mail/Forum Access Catalog File
CAT dBASE Catalog
CAT Cognos Impromptu Database Report
CAT TAPCIS Forum Library Catalog
CAT Advanced Disk Catalog Disk Catalog (Elcomsoft)
CAT Casio Calculator Program (Casio)
CAT TablEdit Chord Catalog
CAT Catz Cat Description File (http://petz.ubi.com/)
CAT Quicken IntelliCharge Categorization File (Intuit Inc.)
CATALOG CATIA Catalog (Dassault Systèmes)
CATALOG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
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)
CATPRODUCT CATIA (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 Clean Boot File (Microsoft)
CB Brief Macro Source Code
CB COMBAS Source Code (Living Byte Software GmbH)
CB Gigascape Virtual Town Project (Third Dimension Limited)
CB3 CliBench Mk III SMP 0.7.10
CB4 Analytics Cube (Actuate Corporation)
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 System DLL Catroot File
CBD MapBrowser/MapWriter Vector Map Data
CBD WordPerfect Dictionary File (Corel Corporation)
CBF Calendar Builder Saved Calendar (RKS Software)
CBF CoffeeCup Button Factory Button (CoffeeCup Software, Inc.)
CBF Infinity Game Engine Archive of Resources (BioWare Corp.)
CBH ChessBase Chess Database File
CBI IBM Mainframe Column Binary Formatted File
CBIN CACTVS Chemical Binary Format
CBK Giza Specifier Drawing Backup File (20-20 Technologies)
CBK Kreon Scanner File
CBK National Construction Estimator 32 Costbook
CBK System DLL Catroot File
CBK CardScan Backup File (Corex Technologies)
CBL RM/COBOL Development System Source File (Liant)
CBL Contextual Browsing Language Viewer
CBL COBOL Program
CBL CD Box Labeler Pro (Green Point Software UK Ltd.)
CBLE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CBM XLib Compiled Bitmap
CBM Fuzzy 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 Code::Blocks Project File (The Code::Blocks Team)
CBP CD Box Labeler Pro (Green Point Software UK Ltd.)
CBP CentraBuilder (CentraLearning International)
CBR CDisplay RAR Archived Comic Book File
CBS MasterWord Button Bar Configuration
CBS Computer Based Training (Microsoft)
CBS Cardbox Macro Script
CBS Borland Computer Based Training (Borland Software Corporation)
CBS Calendar Builder Style Sheet (RKS Software)
CBS Code Breaker Save File (GSCCC, Inc.)
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
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 Picture Window's Color Curve File
CC CC Language Source Code
CC C++ Program File
CC ADS Source Code (Autodesk, Inc.)
CC KODAK Color Control Profile (KODAK)
CC dB2K Custom Class File
CC Trojan Spymaster.A Text File
CC Visual dBASE Custom Class File
CC1 Briggs Softworks Calendar Commander
CC1 Chem3D Cartesian Coordinates 1
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 Multimedia Fusion File (Clickteam)
CCA CC:Mail Archive File (IBM)
CCAD ClarisCAD data
CCB Visual Basic Animated Button Configuration
CCC Internet Chat (Comic Chat) Conversation/Chatroom Log (Microsoft)
CCC WordPerfect Office Calendar File (Corel Corporation)
CCC Curtain Call Native Bitmap Graphic
CCC FLEXnet Manager (Macrovision 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 AudioReQuest Control File
CCF OS/2 Multimedia Viewer Configuration File
CCF Remote Control File
CCF Cumulus Database (Canto)
CCF Cannondale Motorcycle ECM System Engine Calibration File (Cannondale Corp.)
CCF Symphony Communications Configuration File
CCF Card Studio Card File Template (Hallmark)
CCF CommView Capture File (TamoSoft, Inc.)
CCF GPS Pathfinder Office Configuration File (Trinble Navigation Limited)
CCF CryptLoad Container File (CryptLoad)
CCH Forgotten Realms Unlimited Adventures (FRUA) Character Reference File
CCH Photomodeler Photochip Thumbnail File (OES Systems)
CCH PhotoModeler
CCH Fabasoft Components
CCH Corel Chart
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 CCtools Levelset (Translucent Dragon)
CCL Intalk Communication Command Language
CCM CC:Mail Mailbox (IBM)
CCN Vitalize! Game File
CCN Calendar Constructer Calendar Data (Aspire Software)
CCN Multimedia Fusion Express File (IMSI/Design LLC)
CCO XBTX BTX Graphics File
CCO Command Console Command File (DigitallyCreated)
CCO CyberChat Data File
CCO MicroSim PCBoard Autorouter Session Output
CCP CaptureCAM-PRO Screen Recording (Click-N-Learn PTY LTD)
CCP Two Brothers Software Encrypted File Information (Two Brothers Software)
CCP CalComp Color Palette File
CCP C Converter Profiles
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)
CCR HealthFrame ASTM Continuity of Care Record (Records For Living, Inc.)
CCRF Calcomp Raster Bitmap
CCS CCS-lib File
CCS CONKY CeZaR Stribas International
CCT Macromedia Director Shockwave Cast (Adobe Systems Incorporated)
CCT MicroSim PCBoard Design Information and Rules For Autorouting
CCT LogicWorks Schematic File (Capilano Computing)
CCT SIL Hebrew Font System Transliteration Table
CCT Railroad Tycoon 3 Car Type Description (PopTop Software Inc.)
CCT DesignWorks Schematic File (Capilano Computing)
CCV Crystal Vision Report (CTMS)
CCX Total Annihilation: Counter-Strike
CCX Multimedia Fusion Extension (Clickteam)
CCX Corel Compressed Exchange File
CCX CorelDraw File
CC_ Audio Utility Midimach Compressed File
CD CD-i OptImage CD Image
CD Class Diagram (Unicode)
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 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CDA CD Audio Track Shortcut
CDA Giza Specifier Typical File (20-20 Technologies)
CDAT Internet Security and Acceleration (ISA) Server Cache File (Microsoft)
CDB Mactive AdBase Data (Mactive AB)
CDB SeeYou Waypoint (Naviter)
CDB SymbianOS Contact Database File
CDB CardScan Database (Corex Technologies)
CDB Turbo C Database (Borland Software Corporation)
CDB PowerDesigner Conceptual Model Backup File
CDB One Page from a ROM With a View Project File
CDB Giza Specifier Design File (20-20 Technologies)
CDB Nokia 9210/9290 Phone Contact Database (Nokia)
CDB Pocket Access Database (Microsoft)
CDB The Cleaner Trojan Database (Moosoft Development LLC.)
CDB Clipboard File
CDBK SPSS Database File
CDC Chromeleon Driver Configuration Plug-in
CDC Nero CD Cover File (Nero AG)
CDC Canvastic Documnet/Drawing (Canvastic)
CDC CLAN Debug File (Child Language Data Exchange System)
CDD Cadifra Diagram (Cadifra Inc.)
CDD Balder Multiboot Configuration File (Hans Christian Ihlen)
CDD Chromeleon Device Driver
CDD CADAM Drawing (Dassault Systemes)
CDD CD-Architect Driver File (Sonic Foundry)
CDD Claris Draw v 1.2 Document
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 ASCII Format Describing VRML Worlds
CDF InstallShield Components Definition File (InstallShield Software Corporation)
CDF ANDI/netCDF Mass Spectrometry Data Interchange format
CDF Unidata NetCDF Graphic File (University Corporation for Atmospheric Research)
CDF MicroSim PCBoard Component Description File For Bill Of Materials
CDF Channel Definition Format (Microsoft Corporation)
CDF Comma Delimited Format
CDF Cyberspace Description Format
CDG DART Karaoke Studio CD+G File
CDI Disc Juggler CD Image File
CDI CD Anywhere Virtual CD (V Communications, Inc.)
CDI Phillips Compact Disk Interactive Format
CDJ Disc Juggler File
CDK Calamus Document (invers Software)
CDK CD Katalog (KRISoftware)
CDK OS/2 Saved SKF Format File (IBM)
CDKEY Protocol Used in Communicating from MediaRemote Server to PC MediaRemote Plug-in
CDL NetCDF CDL Metadata (Unidata)
CDL SignLab Vector Graphic
CDL CADKEY Advanced Design Language (CADL) (Kubotek USA Inc.)
CDL CaseWare Working Papers Document Link
CDM Visual dBASE Custom Data Module
CDM PowerDesigner Conceptual Model File
CDM Compressed Music Format
CDM Novell NetWare Disk Drivers NPA
CDM Minolta Scanner 3D File (Minolta)
CDM NTI CD&DVD-Maker Image File (NewTech Infosystems)
CDN Click'N Design 3D CD Label (Avery Dennison Corporation)
CDO CADAM Overlay (Dassault Systemes)
CDO Cdo Navigator
CDP CD/Spectrum Pro
CDP Ca Visual Objects Platform for Developer (CAVO) (CA)
CDPRJ CD Menu Creator Project File (Drackon Tech)
CDQ CD Indexer
CDR Elite Plus Commander Saved Game
CDR GameJack Virtual CD or DVD Image (S.A.D. GmbH.)
CDR Final Cut Pro CD/DVD Image File (Apple Computer, Inc.)
CDR Sound File
CDR Raw Audio-CD Data
CDR Corel Vector Graphic Drawing (Corel Corporation)
CDRZIP DICOM Zipped Image Archive
CDS ChemDraw Stationery Document
CDS United States Postal Service Computerized Delivery Sequence
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 CorelDraw Template (Corel)
CDT ProWORX Nxt Temporary Long Comment Data (Schneider Electric)
CDT STABCAL (stability calculation for aqueous systems) File
CDT MRS-802 Album Data (Zoom Corporation)
CDU CDU Paint
CDV CatDV Media Catalog (Square Box Systems Ltd.)
CDV Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CDW CeledyDraw Image
CDW CADKEY Organized Dialog File (CADKEY)
CDX Alpha Five Table Index (Alpha Software, Inc.)
CDX NovaBACKUP Backup Database Index (NovaStor Corporation)
CDX MicroStation Cell Library Index (Bentley Systems, Incorporated)
CDX Visual Foxpro Index (Microsoft)
CDX Corel Draw Compressed Drawing
CDX Compound Index
CDX ChemDraw Chemical Structure Exchange File (CambridgeSoft Corporation)
CDX Active Server Document
CDXL Old Amiga Movie Format
CDXML ChemDraw XML ChemDraw Format
CDZ ROM With a View Project File
CE FarSide Computer Calendar File
CE Computer Eyes, Digital Vision
CE CA Clipper Workbench Application
CE1 Computer Eyes Raw Low Resolution Image
CE2 Computer Eyes Raw Medium Resolution Image
CE3 Calendar Creator 3.x 4.x Event List
CEB Apabi eBook
CEF CA Clipper Workbench Application
CEF CenturionMail Encrypted File (CenturionSoft)
CEF Spaix PumpSelector Catalog Exchange Format (VSX - VOGEL SOFTWARE GMBH)
CEF CruzerLock Encrypted File (SanDisk Corporation)
CEF Class Action Gradebook Elementary Edition Data File (CalEd Software)
CEG Continuous Edge Graphic Bitmap (Edsun)
CEG Tempra Show Bitmap Graphic
CEI CRiSP Harvest File
CEL CIMFast Event Language File
CEL Animator Graphic (Autodesk, Inc.)
CEL Celestia 3D Rendering Script
CEL KiSS Paper Doll File
CEL Audition Loop File (Adobe Systems Inc.)
CEL Lumena CEL Bitmap (Time Arts Software)
CEL MicroStation Cell Library (Bentley Systems, Incorporated)
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 Lahey Fortran Compilation Error Messages
CER MSI Cerius II Chemical Format File (Accelrys Software Inc.)
CER Cerius2 (Accelrys Software Inc.)
CER Internet Security Certificate File
CER Creatacard Certificate Project (Broderbund)
CER Sierra Print Artist Certificate
CES Sheffield Dictionary File
CEV Software License Tracking Tool
CEV LOUT Character Encoding File
CEX The Currency Exchanger Rate File
CEX CLAN Output File (Child Language Data Exchange System)
CEX INMOS Transputer Development System Occam User Program
CEX ThumbsPlus File
CF Imake Configuration File
CF Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CF Sendmail Configuration File
CF1 Common File Format 1
CF2 Common File Format 2
CF4 Catfish File Manager Support File
CFB Comptons Multimedia File
CFB Inmos Binary Configuration File
CFC Cold Fusion File
CFD CryptoForge Document (Ranquel Technologies)
CFDG Context Free Design Grammar
CFE CryptoForge Encrypted File (Ranquel Technologies)
CFF BoomTracker 4.0
CFF Common File Format
CFF Capabilities File for FOUNDATION Fieldbus H1
CFG Pro/ENGINEER Configuration (PTC)
CFG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CFG Proxomitron Configuration File (Scott R. Lemmon (deceased))
CFG Configuration
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 Kardplay 1.62 File
CFK MS Developer Studio Diagram
CFL Compressed File Library File (Compressed File Container)
CFL Developer Studio Diagram (Microsoft)
CFL Corel Flowchart File
CFM Visual dBASE Windows Customer Form
CFM Corel FontMaster
CFM Cold Fusion Template File
CFML Cold Fusion Markup Language
CFN Calamus Font Data (invers Software)
CFO TCU Turbo C Utilities C Form Object
CFO Turbo C (Borland Software Corporation)
CFP Complete Fax Portable Fax File
CFR NRC Inspection Manual CFR Guidance
CFR IBM Configurator Report
CFS Signal Data (Cambridge Electronic Design Limited)
CFS Inmos Configuration File
CFT Cumberland Family Tree
CFT Animation Studio CFast Graphics File (Disney)
CFT Flow Chart; Corel Flow Template
CFW ChemFinder Form
CFX Creative DSP File
CFX Flow-Cal File
CG Norton Crashguard File
CG Chord Groover Guitar Song (Guitartab.co.uk)
CG3 Dungeons & Dragons Character File (Wizards of the Coast, Inc.)
CG3 Cabri 3D License File (CABRILOG SAS)
CGA Ventura CGA Screen Characters
CGA Color Graphics Adapter Graphics Data
CGA CGA Resolution BMP Bitmap
CGB Gameboy Color
CGF Asm Objasm
CGF Family Tree Creator Deluxe (Broderbund)
CGF Egrid32 Grid Format File (Sweetheartgames.com)
CGF ProWORX Nxt CODEGEN Batch File (Schneider Electric)
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 NetCaptor CaptorGroup (Stilesoft, Inc.)
CGR Quest3D Program Part (Act-3D B.V.)
CH Clipper Header
CH OS/2 Configuration File
CH1 ViewChoice (Payroll Associates, LLC)
CH1 Freelance Graphics CHart (IBM)
CH3 Harvard Graphics Chart (Harvard Graphics)
CH4 Charisma 4.0 Presentation
CHA Challenger Encrypted File (it-com4)
CHA PageMaker Kerning Data (Adobe)
CHA CLAN Frequency Sample File (Child Language Data Exchange System)
CHA mIRC Chat File
CHA Character Data
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 PIRCH98 Chat File
CHAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CHATLOG Adium Chat Log (Adium Team)
CHB Oledb Checkbook File
CHD ChartFX File
CHD Ares Font Chameleon Font Descriptor
CHD ViewChoice (Payroll Associates, LLC)
CHD MAME Compressed Hard Disk File (MAME Team)
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 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CHG Quicken On-line Data File (Intuit Inc.)
CHGR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CHH C++ Header
CHI TOMBO Encrypted File (Tomohisa Hirami and TOMBO Maintainers)
CHI ChiWriter Document
CHI Help File Index (Microsoft)
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 EpiData Check File (EpiData Association)
CHK 3D Movie Maker Interface Data File (Microsoft)
CHK WordPerfect Temporary File (Corel Corporation)
CHK Starcraft Campaign Map
CHK CHKDSK/SCANDISK Output
CHK SSConvert Multilanguage Video Subtitle Data (Screen Subtitling Systems Ltd.)
CHK Sophos Intercheck File
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 RealPlayer Live Channel
CHL Configuration History Log
CHL Internet Explorer Channel Information (Microsoft)
CHL Chromeleon Channel Raw Data
CHL Chile Compressed File
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 Animation:Master Choreography (Hash)
CHO Ares Font Chameleon Output Font
CHO Chord Pro Song Format (Mussoft)
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 Ventura Publisher Chapter (Corel Corporation)
CHP BizInt Smart Charts for Patents Document (BizInt Solutions)
CHP DVD Chapter File
CHP CodeHealer Project File (SOCK Software, LLC)
CHP FLOWer (Pallas Athena)
CHQ Help Combined Full-text Search File (Microsoft)
CHR Infinity Game Engine Exported Character Info (BioWare Corp.)
CHR Borland Language Stroke Font File (Borland Software Corporation)
CHR Character or Font File
CHR Wormhole 2.0/ Liero Graphics Editor Liero Graphics Mod
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 ATI Radeon Video Driver
CHS Corel WP Chart Style
CHS ChessRally Saved Game/E-mail Attached Game (Ingenuware, Ltd.)
CHT BizInt Smart Charts for Drug Pipelines Document (BizInt Solutions)
CHT ChartFX Template File
CHT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CHT Chartist from Novagraph
CHT Cheat Machine Data File
CHT ICQ Saved Chat Session (ICQ Inc.)
CHT ChartViewer dBASE Interface File
CHT Sierra Generations Family Tree Chart (Sierra Entertainment, Inc.)
CHT Harvard Graphics Vector File (Harvard Graphics)
CHT Novagraph Chartist File
CHT Navigator Vector Chart File (Tecepe)
CHT ZSNES Cheat Code (ZSNES Team)
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.
CHZ ChArc Compressed File Archive
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 Navigator Chart Image Description (Tecepe)
CIF Colombo Ipermedia File
CIF Easy CD Creator Image (Sonic Solutions)
CIF Crystallographic Information File
CIF pcAnywhere Caller File
CIF Ventura Chapter Information
CIF Ventura Converted Image File
CIF CalTech Intermediate Graphic
CIF Chip Layout Information
CIF Ariba Buyer Catalog Information Format (Ariba Inc.)
CIF Creator Document File (MultiAd, Inc.)
CIG Fastback Plus Compressed Backup
CIK Corel Graphics Ver. 10 Custom Dual Tone File (Corel)
CIK Norton CleanSweep Installation Log (Symantec)
CIL Clip Gallery Download Package (Microsoft Corporation)
CIL Norton CleanSweep Installation Log (Symantec)
CIM CompuApps Drive Backup Image
CIM The Ultimate Draw C Text Mode Image File
CIM SimCity 2000 (Electronic Arts, Inc.)
CIM GE Industrial Systems CIMPLICITY HMI Screen
CIM CIMEX Cimpack Design Drawing File
CIN Cinemania (Microsoft)
CIN Photo-Sonics Picture Sequence
CIN Cinetitler Digital Screen Subtitling
CIN Digital Moving Picture Exchange Bitmap (The Society of Motion Picture and Television Engineers)
CIN Cineon Bitmap (Kodak)
CIN OS/2 Change Control File
CIN Quake II Cinematic Video (id Software)
CIN Calculux Indoor Project (Royal Philips Electronics)
CIN96LM See .CIN
CIN96UPD See .CIN
CIP CryptoBuddy Encrypted File (Research Triangle Software)
CIP Ghost Keylogger File
CIPO Internet Same as .CPI.
CIQ CableIQ Test Data (Fluke Networks)
CIR real-PCB Netlist (Crocodile Clips Ltd)
CIR PSpice File (OrCAD)
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
CIT Intergraph Scanned Image (Intergraph Corporation)
CIT Norton CleanSweep Installation Log (Symantec)
CIT ClockIt Employee Duty Roster (ES-Software.net)
CIT SeeYou Vector Maps (Naviter)
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)
CK1 iD/Apogee Commander Keen 1 Data File
CK2 iD/Apogee Commander Keen 2 Data File
CK2 iD/Apogee Commander Keen 1 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 1 Data File
CK5 iD/Apogee Commander Keen 5 Data File
CK6 iD/Apogee Commander Keen 1 Data File
CK6 iD/Apogee Commander Keen 6 Data File
CKB C++ Keyboard Mapping File (Borland Software Corporation)
CKD KeyCreator Design File (Kubotek USA Inc.)
CKD CADKEY Design File (Kubotek USA Inc.)
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 Valise Secure Archive (CertainKey, Inc.)
CKP Ingres Checkpoint File (Computer Associates International, Inc.)
CKT Crocodile Clips
CKT CircuitMaker Schematic (Altium Limited)
CKT CADKEY Template File (CADKEY)
CKT B2 Spice Curcuit Design (Beige Bag Software, Inc.)
CKV CheckVision Database (CheckVision GmbH)
CL Generic LISP Source Code
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 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 Bytecode (Sun Microsystems, Inc.)
CLASS Java Class File (Sun Microsystems, Inc.)
CLB Super NoteTab ClipBook Template
CLB Office XP Developer Code Librarian (Microsoft Corporation)
CLB ICQ Contact List (ICQ Inc.)
CLB Corel Library
CLB cdrLabel Compact Disc Label
CLB Total Club Manager Single Club Info (Electronic Arts Inc.)
CLB COM+ Catalog File
CLC Corel Catalog
CLC Schedule+ 7-Habits Mission Statement (Microsoft)
CLC UltimaCalc Calculation Data File (UltimaCalc)
CLD CA Clipper Debugger Configuration File
CLD CD-Label Print Label Layout File (Canon, Inc.)
CLD Terragen Cloud Layer File (Planetside Software)
CLD Skerryvore Software Simply Calenders
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 DesignWorks Symbol Library (Capilano Computing)
CLF ListPro Database (Ilium Software, Inc.)
CLG CollageMaker Graphic (Galleria Software)
CLG Maxagrid CTM Log File
CLG Disk Catalog Database
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)
CLK ClickFORMS Data (Bradford Technologies Inc.)
CLK R.A.V.E. Animation File (Corel)
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 Clicker (Crick Software Ltd.)
CLL OzWin CompuServe E-mail/Forum Access Custom Library Search
CLM Micrografx Picture Publisher 7 Macro
CLN Backup Configuration File
CLO SPSS Chart Look (SPSS, Inc.)
CLO Cloe Ray-Tracer
CLOCK Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CLOE Cloe Ray-Tracer
CLOSED Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CLOUD Homeworld Cloud Data (Sierra Entertainment, Inc.)
CLOUD GOM Atos Scanner File
CLP Quattro Pro Clip Art (Corel)
CLP GoDot
CLP Windows Clipboard/Picture
CLP Clipper 5 Compiler Script
CLP PC Paint/Pictor Picture
CLP CLIPS/wxCILPS File
CLPI Blu-ray Clip AV Stream File (Blu-ray Disc Association)
CLR WinMX Color Scheme (Frontcode Technologies)
CLR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CLR 1st Reader Binary Color Screen Image
CLR Boxer/2 Color Scheme
CLR Flash Color Table File (Macromedia)
CLR WinEdit Colorization Word List
CLR PhotStyler Color Definition
CLR FileMaker Spelling Dictionary
CLS MS VisC++/Visual Basic Class Definition
CLS MS VB-4 Class Module Add-In
CLS JavaScript Class
CLS C++ Class Definition
CLS Visual Basic Class Module
CLS ArcView Geocoding Classification File (ESRI)
CLT VisualBoyAdvance Cheat List (Forgotten and VBA Team)
CLU Clusse Node File (Heikki Hannikainen)
CLU XNBC V8 Biological Neural Network Simulation Workstation Cluster Names
CLU IBM PCI Cryptographic Coprocessor Code File (IBM)
CLU Phantasmagoria 2 8-bit Playback Pallete File
CLU Broken Sword 2 Dialog File (THQ Inc.)
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 Yamaha Cool Voices (Yamaha Corporation of America)
CLV Vbox Current Language File (Aladdin Knowledge Systems)
CLV Clovis for Outlook Schema Settings (Steelhead Systems)
CLW Visual C++ Class Wizard File (Microsoft)
CLW Clarion for Windows Source Code (SoftVelocity)
CLX Acrobat (Adobe)
CLX Rational XDE (IBM)
CLX Macro ToolsWorks Macro
CLY Corel Graphics Ver.10 Custom Layouts File (Corel)
CLY ACT! Layout (Best Software CRM Division)
CL_ C Poet compressed Disk1 File
CM Craftman Data File
CM Unix Puzzle 8-bit Bitmap
CM1 CaseMap Version 1.x Case Analysis File (LexisNexis)
CM2 CaseMap Version 2.x Case Analysis File (LexisNexis)
CM2 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
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 Championship Manager 4 Saved Game (Sports Interactive Ltd.)
CM4 ClipMate Data File
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 Applix TM1 Database
CMA Camomile Library File
CMA Filetopia Collection Manager List (Filetopia)
CMAP CmapTools Concept Map (IHMC)
CMB Reason Combinator Instrument Patch (Propellerhead Software)
CMB Xtree for Windows Button Bar
CMB Chromeleon Backup Archive
CMBX #develop (SharpDevelop) Combine File (IC#Code)
CMC PowerFront File
CMC Collectorz.com Comic Collector Collection Data (Collectorz.com)
CMD DOS CP/M Command File
CMD 1st Reader External Command Menu
CMD OS/2 REXX Batch File
CMD Command File for Windows NT (Microsoft)
CMD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CMD Summit Contact Manager Contact Database (MIE Software Pty Ltd)
CMD OS/2
CMD dBASE II Program File
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 Connection Manager Fixer File
CMF CopyMate Data File (GraphiTech Ltd.)
CMF Corel Metafile
CMF CaseMap File Viewer Definition (LexisNexis)
CMF Creative Music File
CMG cramfs ROM Filesystem Package
CMG Chessmaster Saved Game (Ubisoft Entertainment)
CMI Camomile Interface File
CMI CD Mate CD Burning Image File (An Chen Computers Co. Ltd.)
CMK Card Shop Plus File
CML ProWORX Nxt Comment Data (Schneider Electric)
CML PADGen Company Info File
CML Filetopia Collection Manager List (Filetopia)
CML Crazy Machines Saved Laboratory File (Pepper Games)
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 Spanish Whiz What Did You Say? Sound File (GB Blanchard)
CMO Virtools Behavioral Server Composition
CMP Technics Keyboard Composer File
CMP Word for DOS User Dictionary (Microsoft)
CMP CorelDRAW Postscript Printer Header
CMP Giza Specifier Color Map (20-20 Technologies)
CMP CraftMan Data
CMP Discorp CMP Image
CMP Chord Pro Song Format (Mussoft)
CMP Route 66 Address Document
CMP PKWare Compression Library Compressed Data
CMP Generic CADD Component File
CMP Photofinish Calibration MaP
CMP Open Access File
CMP SWAT 3 Compressed Sound File
CMP HotDocs Template Component File (Matthew Bender & Company, a member of the LexisNexis Group)
CMP Internet Explorer Custom Menu Plug-in (Microsoft)
CMP CaseMap Send To TimeMap Plug-in (LexisNexis)
CMP Address Document
CMP Leadview (LEAD) Bitmap
CMP JPEG Bitmap
CMP Freelancer Physical Model Layout (Microsoft)
CMPRB CaseMap ReportBook Plug-in (LexisNexis)
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)
CMRBK CaseMap ReportBook Definition (LexisNexis)
CMRT CraftMan Data
CMS TrialDirector Compound Media Storage
CMS CaseMap Case Script (LexisNexis)
CMT Corel Draw
CMT Chinon ES-1000 Digital Camera
CMT e-Sword Commentary (Rick Meyers)
CMT Culturemetrics
CMTD Cool Moon To Do To Do List (Cool Moon Software, LLC.)
CMU CMU Window Manager Bitmap
CMU Carnegie Mellon Univeristy Stereo Raster Image
CMUWM Carnegie Mellon University (CMU) Window Manager Bitmap
CMV CorelDRAW 4.0 Movie Animation (Corel Corporation)
CMW COM-Watch
CMW Custom Maintenance Wizard File (Microsoft)
CMX Rational XDE (IBM)
CMX Presentation Exchange Image (Corel)
CMX Apple Viewer (Apple Computer, Inc.)
CMX The Sims 3D Body Mesh Data (Electronic Arts (Maxis))
CMX Patch File
CMX Qualcomm CMX Ringtone
CMXA Camomile Packed Library File
CMY Corel40 Custom File
CMYK Raw Cyan, Magenta, Yellow, and Black Samples
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 ControlDraw File
CND Embroidery Design File
CNF Configuration File Used by Telnet, Windows, and other applications with varying internal formats.
CNF Windows SpeedDial (Microsoft)
CNF Conference Link
CNF Inor MinIpaq Software File
CNF 1-2-3 Configuration (IBM)
CNF Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CNF KiSS Paper Doll Set
CNM NoteMap Outline File (LexisNexis)
CNM Pegasus Mail New Mail Message (David Harris)
CNM WinRoute Electronic Mail File (Kerio Technologies Inc.)
CNM Windows Application Menu Options and Setup File
CNQ WebShop Platinum Project File (Boomerang Software, Inc.)
CNQ Compuworks Design Shop File
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)
CNT Help File Contents
CNT Rational Rose 98 Contents Tab File (IBM)
CNV WordPerfect Temporary File (Corel Corporation)
CNV DB2 Conversion File
CNV WS_FTP Pro Upload Conversion File Data
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 Cult3D ActiveX Player Application
CO Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CO$ MS Compressed COM Decompress with UNPACK.EXE.
COA TrueSpace 3D Object (Caligari Corporation)
COA Medlin Accounting Chart of Accounts With Beginning of Year Balances (Medlin Accounting)
COB TrueSpace Object (Caligari Corporation)
COB COBOL Program File
COB Total Annihilation Unit Script (Cavedog Entertainment)
COB RM/COBOL Runtime System Application File (Liant)
COB TrueSpace2 Object
COB Creatures Compiled Object File (Gameware Development Ltd.)
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 UUPC Code Definition Table
COD Agent Charmap (Forté)
COD Video Text File
COD Blackberry Compiled Java Code (Research In Motion Limited)
COD SWAT Input Control File
COD StatPac Gold Datafile
COD Boxer/2 printer Code Definition File
COD Multiplan Data File (Microsoft)
COD FORTRAN Compiled Code
COD Charset Code File
COD C Compiler Output (Microsoft)
COD Code List
COD Forecast Plus
COD Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
COD Compiler Program Code
COD dBASE Application Generator Template Source File
COD dBASE Template Source File
CODE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CODE Graal and Related Servers Encrypted Cache (Cyberjoueurs)
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 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
COL Notes Import Column Description File (IBM)
COL MPEG Audio Collection Collection (The MAC Team)
COL Autodesk Color Palette (Autodesk, Inc.)
COL Multiplan Spreadsheet (Microsoft)
COL HTML Help Collection File (Microsoft)
COL Internet Color Wizard Color Scheme
COL Movie Maker Collection File (Microsoft)
COL Grand Theft Auto III Collision Data (Take-Two Interactive Software, Inc.)
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.)
COLOGNELA Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
COLOR Amaya Configuration
COLOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
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 Psion Organiser CommsLink Setup File (Psion PLC)
COM AOL (America Online, Inc.)
COM Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
COM Command
COM Common Object Module
COM DOS or CP/M Executable
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)
COMPAT Likely a Text File
COMPAT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
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)
COMPRESSOR Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CON Battlefield 1942 Configuration File (Electronic Arts, Inc.)
CON Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CON LucasArts Container File (LucasArts Entertainment Company LLC)
CON Knowledgeware Consolidation File
CON WordPerfect Document Concordance (Corel Corporation)
CON Simdir Configuration File
CON Unreal 2 Audio File (Epic Games, Inc.)
CON Trace Data File (GraphiTech Ltd.)
CON Tree Professional Conifer Creator File
CON Train Simulator Train/Model Identification File (Microsoft Corporation)
CONCERTO Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CONF Palace Server Server Configuration (Communities.com)
CONF IRC Related Configuration File
CONF Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
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 CRiSP Harvest File
CONFIG NET Application Configuration Information (Microsoft Corporation)
CONFIG Rockbox Configuration File (The Rockbox Crew)
CONFIG Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CONFIG WatchDirectory Task Information (GdP Software)
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 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CONSOLE WinNT Console File
CONT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
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)
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 Cookie File
COO Fabasoft Components
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 Web GPS Correction Server Export File
COR Protein Structure File
COR Insight II Output Coordinate File (Accelrys Software Inc.)
COR posem Correction File (Nimal Solutions Ltd.)
COR Cokriging Software COREG Output File
COR WMOVIEC Input File
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 Creatures Object Source (Gameware Development Ltd.)
COS Scarlett Expert System Compiler Query File
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)
COX Multimedia Fusion Plug-In (Clickteam)
CP CompuMedic Database
CP Sound Shared File
CP1 Compel Show Ver 1 Presentation (Click2learn, Inc.)
CP2 Compel Show Ver 2 Presentation (Click2learn, Inc.)
CP8 CP8 256 Gray Scale Image
CPA Compass program of the Takahashi
CPA Cimrex Prog (Beijer Electronics)
CPA Colasoft Capsa
CPA Premiere Conformed Audio File (Adobe Systems Inc.)
CPAN Tucows Info File (Tucows Inc.)
CPAO 3dize Cool Page Objects Counter File
CPC CPC Lite Cartesian Perceptual Compressed File
CPD Complaints Desk Script
CPD Fax Coversheet
CPD Corel PrintOffice File
CPE Fax Cover Sheet (Microsoft)
CPF CircuitCAM Manufacturing Process Definition File (Aegis Industrial Software Corporation)
CPF Complete PC Fax File
CPF CPF Editor Contract Preparation Form Submission File (CORDIS)
CPF CaseMap Portable Format (LexisNexis)
CPF O&O CleverCache Profile (O&O Software GmbH)
CPF ProWORX Nxt Comment Pointer And Length File (Schneider Electric)
CPF Canvastic Preferences (Canvastic)
CPG 3dize Cool Page File Tutorial
CPH Corel PrintHouse Image
CPI Windows International Code Page (Microsoft Corporate)
CPI Calamus Graphic (invers Software)
CPI Cartesian Products Compressed Internet Document
CPI ColorLab Processed Image
CPI Sietronics CPI XRD Document (Sietronics Pty Ltd)
CPICS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CPIO UNIX CPIO Archive
CPJ CeQuadrant CD Project
CPJ Commotion File
CPK Sega FILM/CPK File Format (Sega Corporation)
CPL Corel Color Palette (Corel)
CPL Windows Control Panel Extension (Microsoft)
CPL Compel Show Ver 1 Presentation (Click2learn, Inc.)
CPM Turbo Pascal DOS File (Borland Software Corporation)
CPM InterComm Project Manager File
CPM CP/M Executable
CPM ConceptHDL Project File
CPM Cisco Secure Policy Manager File
CPN Age of Empires I and II Campaign File (Microsoft Corporation)
CPN Rise of Nations Campaign File (Microsoft)
CPN CPN Tools CPN Model File (CPN Group at the University of Aarhus)
CPO Corel Print House File
CPP Xcode Core C Program (Apple Computer, Inc.)
CPP Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CPP CA-Cricket Presents Presentation
CPP C++ Builder 6 (Borland Software Corporation)
CPP Visual C++ Source Code File (Microsoft)
CPP Maya OpenGL 3D Scene (Alias Systems, a division of Silicon Graphics Limited)
CPQ Exam Essentials Exam File (Cyber Pass Inc.)
CPR Port Royale
CPR Patrician II
CPR Knowledge Access Graphics
CPR INMOS Transputer Development System Occam Program Code Fold
CPR Corel Presents Presentation
CPR CPC Plus Cartridge Image
CPR ConTEXT Project File (Eden Kirin)
CPR Cubase Project File (Steinberg)
CPR PV-WAVE Compiled Procedure File
CPS Photo House Image (Corel Corporation)
CPS Anti-Virus Checksum
CPS Central Point PC Tools Backup
CPS Classroom Performance System File
CPS Colored PostScript File
CPS QEMM Backup of Startup Files
CPT Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CPT Compact Pro Archive (Cyclos)
CPT After Shot (Corel Corporation)
CPT dBASE Encrypted Memo
CPT Corel Photo-Paint Image (Corel)
CPT CA Cricket Presents Template
CPT CCRYPT Encrypted File
CPT6 Corel Photo-Paint Image
CPU Sysoft Sandra File
CPX Rise of Nations Campaign File (Microsoft)
CPX Age of Empires I and II Campaign File (Microsoft Corporation)
CPX Corel Presentation Exchange Compressed Drawing
CPX Code Page Translation File (Microsoft)
CPX CryptaPix Encrypted Image
CPX Control Panel Applet
CPY Cobol Include
CPY eCopy Scanned Document (eCopy, Inc.)
CPY RM/COBOL Development System Include File (Liant)
CPY Flexus COBOL Definitions
CPY Copy Books Data File
CPY Atari Ramdrive CPY Commands
CPZ CP Shrink Archive (Symantec)
CPZ COMPOZ Music Text
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 Canon Digital Camera Raw Image Format (Canon, Inc.)
CR2 Curious Labs Poser Character File
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 Personal Craft Factory File
CRA Advanced Crack File (usually text)
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 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
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)
CRC Pro/ENGINEER Temporary File (PTC)
CRC JPEG Sheriff CRC Info File (engineering bureau Office Automation)
CRC Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CRC Total Commander CRC File (Christian Ghisler, C. Ghisler & Co.)
CRC16 Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CRD Spanish Whiz Card Game Sound File (GB Blanchard)
CRD Windows Cardfile
CRD ColdRED Script File
CRD Guitar Chord File
CRDEL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CRE Infinity Game Engine Monster Description (BioWare Corp.)
CRE LiveUpdate Crescendo Catapult File
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 Calcomp Raster Bitmap
CRF CHARTrunner Chart Definition (PQ Systems)
CRF Thief: The Dark Project Archive
CRF Zortech C++ Cross-Reference File
CRF System Shock 2 Archive
CRF Thief 2: The Metal Age Archive
CRF Database Cross-Reference File
CRF MASM Cross-Reference File
CRF OM2Cipher Recipient File
CRF Programming Cross-reference
CRF Sierra Print Artist Craft
CRG Calamus Graphic (invers Software)
CRH Links Games Course File
CRH Golf Image File (Microsoft)
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 Visual dBASE Custom Report
CRP Corel Presents Run-Time Presentation
CRP dBASE Encrypted Database
CRS WordPerfect 5.1 for Windows File Conversion Resource (Corel Corporation)
CRS Dance With Intensity
CRS Gold Game Course File
CRS Links Games Course File
CRT Oracle Terminal Settings Info
CRT Certificate File
CRT Soft Concert Karaoke File
CRT UNIX Crontab File
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)
CRW Cadrail Train Terrain Layout (Sandia Software)
CRW CHARTrunner Workspace Definition (PQ Systems)
CRW Canon Digital Camera Raw Image Format (Canon, Inc.)
CRW Crossword Genius
CRX Links Games Course File
CRY Crypto Chat II Encrypted Notebook-content
CRYPTOMITE CryptoMite Encrypted Archive (BAxBEx Software)
CRYSTALHAMMERREMIX Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CRZ FScruiser Cruise Record (USDA Forest Service)
CRZ Links Games Course File
CS Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CS Visual C#.NET Source Code (Microsoft Corporation)
CS Torque Game Engine Script (GarageGames)
CS Fractal Lab Data/Parameter File (Mystic Fractal)
CS Tribes 2 Scripting File (Sierra)
CS-CNF Currency Server Software Configuration (Cloanto Corporation)
CS1 CaptureShop 1-Shot Image (Sinar)
CS3 Casio WK-1800 Keyboard Output File
CS4 CaptureShop 4-Shot Image (Sinar)
CSA InterComm ASCII Sheet File
CSA Comma Deliminated Text
CSA Ultimate Ride Roller Coaster
CSB Corel Photo-Paint Script (Corel)
CSB Pci Ncr3030 Ncrflash File
CSB CircuitSoft Viewer
CSC Wizard
CSC CrystalControl LCD Control Software Screen (Crystalfontz)
CSC Corel Script (Corel)
CSD EasyLink Measurement Database (Damalini AB)
CSD Embroidery Design File
CSD Bitstream Fontware
CSD Chemsoft MSDS Database File
CSD Csound Unified File Format for Orchestras and Scores (Dr. Richard Boulanger)
CSE Cardinal Studio Template File
CSE GPS Pathfinder Office Coordinate System (Trinble Navigation Limited)
CSF GeoMedia Coordinate System File
CSF Uefa Champions League Logis Cutscene File
CSF Van Dyke's CRT/SecureCRT Script File
CSF Photoshop Color Settings (Adobe Systems Inc.)
CSF [Unknown]
CSF Brava Reader Content Sealed Format (Informative Graphics Corp)
CSFDB Open CASCADE 3D Model File (Open CASCADE Company)
CSG Statistica Graph File
CSH UNIX csh Shell Script
CSH Cubase Offline Processing Information (Steinberg Media Technologies GmbH.)
CSH Photoshop Custom Shape (Adobe)
CSH CARA-Script-Interpreter-Engine Script
CSH Hamilton Labs C Shell Script File
CSH csh Script
CSHRC UNIX C Shell Environment File
CSI Cyberautograph Signed Item
CSK StoryWeaver Template (Storymind Store)
CSK Copernic 2001 Skin (Copernic)
CSK Claris Works
CSL TestQuest Pro Test Script (TestQuest, Inc.)
CSL AOL Modem Script (America Online, Inc.)
CSL Designer Symbol Library (Corel)
CSLM Zeiss CSLM Bitmap
CSM Chemical Style Markup Language
CSM CASL Compiled PalmPilot Program (Feras Information Technologies)
CSM C++ Ver. 4.5 Precompiled Header (Borland Software Corporation)
CSM C++ Symbol File (Borland Software Corporation)
CSM Kodak DC265 Camera Script
CSM COOLSoft Model Database (Wright Williams & Kelly, Inc.)
CSML Chemical Style Markup Language
CSN Dreamweaver MX's Snippet
CSN CopyMate Raw Points Cloud (GraphiTech Ltd.)
CSO CISO Compressed ISO CD Image
CSP CASLwin Program (Feras Information Technologies)
CSP ChaoSynth Parameter File (Nyrsound)
CSP Intersystems Caché Server Page File
CSP Draw Service Bureau Profiler (Corel)
CSP Crystal Enterprise Crystal Server Page
CSP PC Emcee On-Screen Image
CSP AudioZip Encoded Audio
CSP Cardinal Studio Project File
CSP CaseWare Working Papers Script Page
CSPROJ Visual Studio .NET C# Project (Microsoft)
CSQ Foxpro Query (Microsoft)
CSS Citadel SafStor User Script File
CSS Stats+ Datafile
CSS InterComm Part Body Definition
CSS Hypertext Cascading Style Sheet
CSS Statistica Datasheet
CSS1 Cascading Style Sheet See .CSS.
CST Medbasin Model Calibration File (National Technical University of Athens, Laboratory of Reclamation Works & Water Resources Management)
CST Macromedia Director Cast File
CST CHARTrunner Chart Style Definition (PQ Systems)
CST Technics Sx KN 6000 Keyboard Custom Style File
CSV Comma-Separated Variables
CSV CompuShow Adjusted EGA/VGA Palette
CSV Boso View Express Railway and Structure File (Mackoy)
CSVENX egis Encrypted CSV File (HiTRUST Inc.)
CSW Compressed Square Wave
CSW WordPerfect Setup Info File (Corel Corporation)
CSX Visual C#.NET Primary Script File (Microsoft Corporation)
CSY EPOC Polymorphic DLL
CS_ Creativ Compressed Sb16 Sbide File
CT Scitex CT Handshake Continuous-Tone Bitmap
CT Iris CT Graphic
CT Cheat Engine Cheat Table (Dream.media)
CT Continuout Tone TIFF Bitmap
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 CTRAN/W Sketch Lines and Text File (Geo-Slope International)
CT3 Systems Management Server (SMS) Proposed Site Control File (Microsoft Corporation)
CT3 CaseMap Version 3.x Case Analysis Template File (LexisNexis)
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 NoteTab Clipbar
CTB AutoCAD Color-dependent Plot Style Table (Autodesk, Inc.)
CTC PC Installer Control
CTC SeeYou Flight Data (Naviter)
CTD Cardtable File
CTD Cobra Track Dump
CTD Marine Data File
CTD Simpsons Cartoon Studio Export File
CTE Classical Text Editor Document (Stefan Hagel, Vienna)
CTF AVG Update Control File (GRISOFT, s.r.o.)
CTF CoffeeCup HTML Editor Table File (CoffeeCup Software, Inc.)
CTF HP-95LX Character Translation File for Datacomm
CTF Calculator Text Format
CTF BrightStor ARCserve Backup Backup File (Computer Associates International, Inc.)
CTF PhotoSuite Album File (Sonic Solutions)
CTF Symphony Character Code Translation (IBM)
CTF TIFF Compressed File
CTF WhereIsIt Catalog
CTG Powershot Pro 70 Info File (Canon, Inc.)
CTG BMC Software Patrol File
CTG ChessBase Opening Book
CTG Cartridge Definition File
CTI Collectorz.com Template Info File (Bitz & Pixelz)
CTK mSuite License File (CommonTime Limited)
CTL Setup Information
CTL User Control
CTL Visual Basic User-defined Control (Microsoft Corporation)
CTL Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CTM FreeBSD Content Management File
CTM SDR99 Speech Recognition Task Time Marked Conversation Input
CTM Crazytalk Talking Animation File
CTM Content Delivery Service
CTM CGMetafile
CTM Maxagrid CTM File
CTM Java Charge Transaction Matrix File
CTN CADTERNS Sloper File (CADTERNS Custom Clothing Inc.)
CTP ChemDraw Template
CTP BestAddress HTML Editor Combined Template File (Multimedia Australia Pty. Ltd.)
CTP American Greetings CreataCard (Broderbund)
CTR Corel40 Trace File
CTR CATALYST Text Parsing Rules File (Alchemy Software Development Ltd.)
CTR The Cookie Counter! Hit Count File (CLIQ Services Coop)
CTR ERGO Receiver Configuration File (Creative Express Corporation)
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 ClipTrakker Clipboard Collection (SoftwareOnline)
CTS ABC Programming Language Permanent Location Contents
CTT MSN Messenger Saved Contact List (MSN)
CTT LabView File
CTT CAIL Suite Terminal Emulation Data (CAIL Systems Inc.)
CTV Citavi Project (Academic Software Zurich GmbH)
CTW Context Tree Weighting Compressed File (Eindhoven University of Technology)
CTX Online Course Text (Microsoft)
CTX Visual Basic User Control Binary File
CTX Pretty Good Privacy (PGP) Ciphertext File (PGP Corporation)
CTX Alphacam Compiled Text (Planit)
CTX GE Industrial Systems CIMPLICITY Text Version HMI Screen
CTX Compressed Text
CTX CTRAN/W DEFINE Compressed Data File (Geo-Slope International)
CTX Nokia PC Suite Backup Contact File (Nokia)
CTX Gasteiger Group CTX Chemical File
CTX Chinese Character Input File
CTX Windows Terminal Server INI Backup File (Microsoft)
CTY Railroad Tycoon 3 Cargo (PopTop Software Inc.)
CTY Fog Creek CityDesk Template
CTY SimCity City File (Electronic Arts, Inc.)
CU1 Photoline4 Curves Curve File
CU3 Photoline4 Curves Clut File
CUB MDL Molfile Gaussian Cube (Wavefunction) Format (MDL Information Systems, Inc.)
CUB OLAP Cube File (Microsoft)
CUB SeeYou Airspace (Naviter)
CUB PowerPlay File (Cognos Incorporated)
CUB Cubloc Studio PLC Information File (Comfile Technology Inc.)
CUBE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CUBE Cubicomp PictureMaker Bitmap
CUBE Gaussian Cube File
CUBI Cubicomp PictureMaker Bitmap
CUC SeeYou Contest File (Naviter)
CUE Cue Cards Data (Microsoft)
CUE BPM Studio Cue Points (ALCATech)
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 OzWin CompuServe E-mail/Forum Access Catalog Library Update
CUP Roland Garros Tennis Terrain File
CUP SeeYou Waypoint (Naviter)
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
CURVE Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CURXPTHEME CursorXP Theme (Stardock Corporation, Inc.)
CUS Medlin Accounting Customer Data (Medlin Accounting)
CUS ConciseURI Syntax (Clear Methods, Inc.)
CUS AutoCAD Custom Dictionary (Autodesk, Inc.)
CUSTOM Personal Paint Custom Language User Interface File (Amiga)
CUT BPM Studio Cue Points and Marker Information (ALCATech)
CUT Utilitaires
CUT CLAN Disambiguation Rules (Child Language Data Exchange System)
CUT INMOS Transputer Development System Occam Utility Package
CUT Dr. Halo Bitmap Graphic
CUT DataWave Physiological Data File
CUTLIST Asfbin Assistant Cut Data
CUZ CropWalker
CU_ Winhelp Compressed File
CV CodeView Information (Microsoft)
CV Versions Archive (Corel)
CV3 Civilization III Game High Score (Firaxis Games, Inc.)
CV4 CodeView Colors (Microsoft)
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 Yamaha Custom Drums (Yamaha Corporation of America)
CVD Calamus Vector Graphic (invers Software)
CVD Clam AntiVirus Database (Clam AntiVirus Team)
CVD CVTracker Dictionary File (Netmap Software Inc.)
CVF Train Simulator Cab View File (Microsoft Corporation)
CVF SuperStor Compressed Volume
CVG CVTracker Personal Goal File (Netmap Software Inc.)
CVG Calamus Vector Graphic (invers Software)
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 Kodak File
CVP Portrait
CVP WinFax Cover Page (Symantec Corporation)
CVQ Coastal Vector List Compressed Format
CVR Bitware Fax File
CVR WinFax Cover Page (Symantec)
CVR ElectraSoft Fax Cover Sheet
CVS Outlook Express File
CVS Canvas Drawing File
CVS Sound File
CVSAUTO Call Management System (CMS) Automatic Script (Avaya Inc.)
CVSIGNORE Snort File
CVT CVTracker Position and Company Template File (Netmap Software Inc.)
CVT Convert Data File (Joshua F. Madison)
CVT Follett Conversion Tool
CVT dBASE Converted Database Backup
CVW Giza Specifier Carera View (20-20 Technologies)
CVW CodeView Colors (Microsoft)
CVW Analytics Cube Report (Actuate 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)
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 See .CLC
CWA Castelware Inventory Hardware/Software Audit File (Castelware GmbH)
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)
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 Claris Works Template
CWS combustion Workspace (Discreet)
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 ComicGuru (Fay Solutions)
CXB Custody X Change Data File (Custody X Change, Inc.)
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
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 XYZ-Company.com Proprietary File
CXM QuadColor Color Correction Master
CXO CXInsight Export File (CodeMatrix Ltd.)
CXP XYZ-Company.com Proprietary File
CXP CX-Programmer PLC Program File (Binary) (Omron Electronics LLC)
CXP Core Media Player XML-based Playlist File (CoreCodec, Inc.)
CXS ConciseXML Format File (Clear Methods, Inc.)
CXT Crocodile Technology Circuit (Crocodile Clips Ltd)
CXT Macromedia Director Protected Cast File
CXT Vegas Jackpot Gold Game Data File
CXT CX-Programmer PLC Program File (Text) (Omron Electronics LLC)
CXV Custody X Change Data File (Custody X Change, Inc.)
CXX Visual C++ Source Code File (Microsoft)
CXX Zortech C++ Program
CXX Unknown Apple II File (found on Golden Orchard Apple II CD Rom)
CX_ C Poet Compressed Disk1 File
CY CCS-lib.2 JPEG-v4 File
CYA Cyan Color Separation (Adobe)
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
CYS Clustify Clustering Summary (Hot Neuron LLC.)
CYT Crocodile Technology Simulation (Crocodile Clips Ltd.)
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.)
C_ Winhelp Compressed File
C_M Eru/erd File
C__ C++ Source; C__ is C++ in Win32
C~G Windows 3.x System File

 

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