File Extension Types that start with 'C'
CACHE - CacheCFG - CFG or .cfg
CHK - Saved File Fragment
CLASS - Java Class File
COD - Compiled Source Code
CSV - Comma Separated Values
CWK - ClarisWorks Document
C - ADS Source Code
C - C / C++ Program
C - Check Point Site Configuration for Secure Remote
C - Desktop Color Separation Specification Cyan Layer
C - Origin C Program
C - UNIX Compact File Achive
C - Unknown Apple II
C V - Cvip
C!_ - Audio Utility Midimach Compressed
C-- - Sphinx C - - Source
C_ - Winhelp Compressed
C__ - C++ Source; C__ is C++ in Win32
C_M - Eru / erd
C~G - Windows 3.x System
C0 - Unknown Apple II
C00 - Ventura Print
C00 - WinAce Compressed File Split Portion of Compressed
C01 - Genesis 2000
C01 - WinAce Compressed File Split Portion of Compressed
C02 - (C02 - C38) Driveimage Ace
C02 - WinAce Compressed File Split Portion of Compressed
C03 - WinAce Compressed File Split Portion of Compressed
C04 - WinAce Compressed File Split Portion of Compressed
C05 - WinAce Compressed File Split Portion of Compressed
C06 - WinAce Compressed File Split Portion of Compressed
C07 - WinAce Compressed File Split Portion of Compressed
C08 - Lord Of Destruction Game
C08 - WinAce Compressed File Split Portion of Compressed
C09 - WinAce Compressed File Split Portion of Compressed
C1 - Pov - ray for Windows v3.1 Scenes Advanced Newltpot
C10 - WinAce Compressed File Split Portion of Compressed
C13 - Charlie Packer
C2 - Pov - ray for Windows v3.1 Scenes Advanced Newltpot
C2C - CopyToDVD Project
C2E - NJStar Chinese Word Processor Dictionary File Index
C2I - Driver
C2I - Tt
C2L - Cequadrat WinonCD
C2X - WinonCD
C3 - Pov - ray for Windows v3.1 Scenes Advanced Newltpot
C39 - (C39 - C56) Quicken Ace
C3D - Chem3D Chemical
C3D - Coordinate 3D
C3D - Cult3D Designer Intermediate
C3D - Micrografx
C3E - Cype
C3T - Chem3D Chemical Template
C4 - Edmics
C4 - Joint Engineering Data Management (JEDMICS) DoD Engineering Data Format
C4 - Unknown Apple II
C4D - Cinema 4D 3D Model
C4D - Clonk Object Definition
C4F - Clonk Round
C4G - Clonk System
C4P - Clonk Player
C4S - Clonk Scenario
C4V - Clonk Video
C6 - Ashlar - Vellum
C64 - Commodore 64 Game ROM
C86 - Computer Innovation C86 C Program
C9 - Unknown Apple II
CA - CLAN Conversion Analysis
CA - FlexPlus Data
CA - Telnet Server Initial Cache Data
CA_ - Cakepro Compressed Audio
CA0 - Installer Packed and Split
CA1 - Delphi Install Disk11
CA1 - OzWin CompuServe E - mail / Forum Access Catalog
CA1 - STABCAL (stability calculation for aqueous systems)
CA2 - Delphi Install Disk12
CA2 - STABCAL (stability calculation for aqueous systems)
CA3 - Delphi Install Disk9
CA4 - Delphi Install Disk10
CA4 - Electronics Workbench Circuit
CA4 - STABCAL (stability calculation for aqueous systems)
CA5 - Delphi Install Disk11
CA7 - Beta 44 Job
CA7 - STABCAL (stability calculation for aqueous systems)
CAB - Cabinet
CAB - Install Shield v5.x or 6.x Compressed
CAB - Unknown Apple II
CAC - Collage Alarm Clock Alarm
CAC - dBASE IV Executable
CAC - Infoview
CAD - Inago Rage Compact Arena Definition
CAD - QuickCAD CAD Drawing
CAD - Softdesk Drafix CAD
CADET - Unknown Apple II
CAF - Class Action Gradebook Secondary / College Edition Data
CAF - Southern Company Terrestrial Data Acq
CAG - CADfix ASCII Geometry
CAG - Capella Gallery Data
CAG - Clip Gallery Catalog
CAI - SeeYou Flight Data
CAISSE - Unknown Apple II
CAJ - CAJViewer
CAKEWALKWINDOWLAYOUT - Cakewalk Window Layout
CAL - Cakewalk Application Language Script
CAL - Calendar
CAL - CALS Raster
CAL - Creatacard Calendar Project
CAL - CyberAudioLibrary Link
CAL - DOS Calendar Creator
CAL - HTML Calendar Maker Pro
CAL - PhotoSmart 850 Digital Camera Firmware Update
CAL - QV Map Geographic Coordinates
CAL - Radiance Function File Format
CAL - Schedule Data
CAL - SuperCalc Worksheet
CAL - Unknown Apple II
CALC - Unknown Apple II
CALCULATOR - Unknown Apple II
CALENDAR1994 - Unknown Apple II
CALL - Unknown Apple II
CALS - CALS Raster
CAM - Calibrated Camera File Photomodeller
CAM - Camtasia Studio Project / Producer Files
CAM - Casio QV Digital Camera Image
CAM - HouseCall AUTOEXEC.BAT Backup
CAM - Mill Data
CAM - Minolta Scanner 3D
CAM - NASCAR Racing 2002 Replay Camera Settings
CAMPROJ - Camtasia Studio Project
CAMREC - Camtasia Studio Recorder
CAMS - Driver
CAMSHR - Unknown Apple II
CAMTHTR - Camtasia Studio Theater
CAN - Canon Navigator Fax
CAN - Unknown Apple II
CAP - Agilent LAN Analyzer Capture
CAP - Capella Music Sheet Data
CAP - Code Architect Project
CAP - Fluke Protocol Inspector Capture
CAP - Generic Network Capture Document
CAP - NetMon Capture
CAP - PacketView Pro Packet Trace Data
CAP - ProComm / Telix session Capture
CAP - Shomiti Surveyor Capture
CAP - Sniffer Capture
CAP - Snoop Capture
CAP - Telix Session Capture
CAP - TTC FireBerd 500 PC Capture
CAP - Ventura Caption
CAP - WWG Domino Capture
CAP - WWG LinkView PRO Capture
CAPITAL - Unknown Apple II
CAPROJ - ChartAble Project
CAPS - Unknown Apple II
CAPS - Visimetrics Digital CCTV Recording
CAR - AtHome Assistant
CAR - CAR Archive Compressed Archive
CAR - CardMaker Ver. 1.0 - 2.0 Card
CAR - Carnivores / Ice Age Resource
CAR - Carrara Environment
CAR - Cellsprings / Web or DT Rule
CAR - Creatacard Quarter - Fold Card Project
CAR - Design - Your-CD Data
CAR - Insight II Cartesian Coordinate
CAR - NASCAR Racing 2002 Car Description
CAR - NeoBook Cartoon
CAR - PSA Cards Address Book
CAR - Railroad Tycoon 3 Car Properties
CAR - SeeYou Airspace
CAR - Viper Racing Car Description
CARAMBA - Unknown Apple II
CARD - Funkiball Adventure Auto - Saved Game
CARD - Unknown Apple II
CARDS - Unknown Apple II
CAROL - Unknown Apple II
CAROLES - Unknown Apple II
CAS - Atari Cassette Image
CAS - Cascade DTP Ver. 3 Layout
CAS - Casio Program
CAS - Comma - delimited ASCII
CAS - FLUENT Case
CAS - i2's Case Notebook Timeline Analysis
CAS - Quest Compiled Adventure Game
CAS - Videoton TVC Computer Tape
CAS4 - Cascade DTP Ver. 4 Layout
CASCII - CACTVS Chemical ASCII Format
CASE - EnSight Results
CASE - Unknown Apple II
CASECONVERT - Unknown Apple II
CASTLE - Unknown Apple II
CAT - Advanced Disk Catalog Disk Catalog
CAT - Casio Calculator Program
CAT - Catz Cat Description
CAT - Cognos Impromptu Database Report
CAT - dBASE Catalog
CAT - OzWin CompuServe E - mail / Forum Access Catalog
CAT - PhotoStudio
CAT - Quicken IntelliCharge Categorization
CAT - Rational Rose Logical Package
CAT - Security Catalog
CAT - TablEdit Chord Catalog
CAT - TAPCIS Forum Library Catalog
CAT - Todd Osborne Directory Catalog
CAT - Unknown Apple II
CATEGORIES - Unknown Apple II
CAULDRON - Unknown Apple II
CAVE - Unknown Apple II
CB - Brief Macro Source Code
CB - Clean Boot
CB - COMBAS Source Code
CB - Crystal Button
CB - Gigascape Virtual Town Project
CB3 - CliBench Mk III SMP 0.7.10
CB4 - Analytics Cube
CBC - CubiCalc Fuzzy Logic System
CBCP - CodeBaby Production Studio Character Package
CBCX - Comic Book Creator Comic Book Save File Format
CBD - MapBrowser / MapWriter Vector Map Data
CBD - System DLL Catroot
CBD - WordPerfect Dictionary
CBF - Calendar Builder Saved Calendar
CBF - CoffeeCup Button Factory Button
CBF - Infinity Game Engine Archive of Resources
CBH - ChessBase Chess Database
CBI - IBM Mainframe Column Binary Formatted
CBIN - CACTVS Chemical Binary Format
CBK - CardScan Backup
CBK - Giza Specifier Drawing Backup
CBK - Kreon Scanner
CBK - National Construction Estimator 32 Costbook
CBK - System DLL Catroot
CBL - CD Box Labeler Pro
CBL - COBOL Program
CBL - Contextual Browsing Language Viewer
CBL - RM / COBOL Development System Source
CBLE - Unknown Apple II
CBM - Fuzzy Bitmap
CBM - XLib Compiled Bitmap
CBMV - Comic Book Millennium Comic Book Collection
CBN - CBN Selector Smart Image
CBN - PaperMaster Cabinet
CBO - COMBAS Object File / Compiled Program
CBO - Interactive Training Bookmark
CBP - CD Box Labeler Pro
CBP - CentraBuilder
CBP - Code::Blocks Project
CBP - Conlab Project
CBR - CDisplay RAR Archived Comic Book
CBS - Borland Computer Based Training
CBS - Calendar Builder Style Sheet
CBS - Cardbox Macro Script
CBS - Code Breaker Save
CBS - Computer Based Training
CBS - MasterWord Button Bar Configuration
CBT - Computer Based Training
CBTX - Comic Book Creator Comic Book Page Template
CBTZ - Comic Book Creator Comic Book Page Template Container
CBU - Conlab Update Information
CBV - ChessBase Archive
CBW - Cardbox Workspace
CBX - Rational XDE
CBZ - CDisplay ZIP Archived Comic Book
CC - ADS Source Code
CC - C++ Program
CC - CC Language Source Code
CC - dB2K Custom Class
CC - KODAK Color Control Profile
CC - Picture Window's Color Curve
CC - Trojan Spymaster.A Text
CC - Unknown Apple II
CC - Visual dBASE Custom Class
CC_ - Audio Utility Midimach Compressed
CC1 - Briggs Softworks Calendar Commander
CC1 - Chem3D Cartesian Coordinates 1
CC2 - Calendar Commander Calendar
CC2 - Chem3D Cartesian Coordinates 2
CC2 - ClubControl 2
CC3 - CUEcards Professional Database
CC5 - Calendar Creator 5.x 6.x
CCA - CC:Mail Archive
CCA - Common Component Architecture (CCA) Component
CCA - Multimedia Fusion
CCAD - ClarisCAD data
CCB - Visual Basic Animated Button Configuration
CCC - Curtain Call Native Bitmap Graphic
CCC - FLEXnet Manager
CCC - Internet Chat (Comic Chat) Conversation / Chatroom Log
CCC - WordPerfect Office Calendar
CCD - CloneCD Control
CCD - IsoBuster Data Recovery
CCD - Vector CAD Program
CCDOC - Rational CCDoctor Output
CCE - Calendar Creator 2 Event
CCH - Corel Chart
CCH - Fabasoft Components
CCH - Forgotten Realms Unlimited Adventures (FRUA) Character Reference
CCH - PhotoModeler
CCH - Photomodeler Photochip Thumbnail
CCI - CCITT Group 3 and Group 4 Encoding
CCITT - CCITT Group 3 and Group 4 Encoding
CCJ - Crossword Compiler Compiled Crossword Applet
CCK - Corel Clipart Format
CCL - CCtools Levelset
CCL - Intalk Communication Command Language
CCM - CC:Mail Mailbox
CCN - Calendar Constructer Calendar Data
CCN - Multimedia Fusion Express
CCN - Vitalize! Game
CCO - Command Console Command
CCO - CyberChat Data
CCO - MicroSim PCBoard Autorouter Session Output
CCO - XBTX BTX Graphics
CCP - C Converter Profiles
CCP - CalComp Color Palette
CCP - CaptureCAM - PRO Screen Recording
CCP - CloneCD
CCP - Two Brothers Software Encrypted File Information
CCPR - CaptureCAM - PRO
CCR - HealthFrame ASTM Continuity of Care Record
CCR - Internet Chat Room Shortcut
CCR - Systems Management Server (SMS) Client Configuration Request
CCRF - Calcomp Raster Bitmap
CCS - CCS - lib
CCS - CONKY CeZaR Stribas International
CCT - DesignWorks Schematic
CCT - LogicWorks Schematic
CCT - Macromedia Director Shockwave Cast
CCT - MicroSim PCBoard Design Information and Rules For Autorouting
CCT - Railroad Tycoon 3 Car Type Description
CCT - SIL Hebrew Font System Transliteration Table
CCV - Crystal Vision Report
CCX - Corel Compressed Exchange
CCX - CorelDraw
CCX - Multimedia Fusion Extension
CCX - Total Annihilation: Counter - Strike
CD - CD - i OptImage CD Image
CD - cdTree Content List
CD - Class Diagram (Unicode)
CD1 - Cafeteria Document System Data
CD150 - Unknown Apple II
CD2 - Cafeteria Document System Custom Text
CD2 - Click'N Design 3D CD Label
CDAT - Internet Security and Acceleration (ISA) Server Cache
CDB - CardScan Database
CDB - Clipboard
CDB - Giza Specifier Design
CDB - Mactive AdBase Data
CDB - Nokia 9210 / 9290 Phone Contact Database
CDB - One Page from a ROM With a View Project
CDB - Pocket Access Database
CDB - PowerDesigner Conceptual Model Backup
CDB - SeeYou Waypoint
CDB - SymbianOS Contact Database
CDB - The Cleaner Trojan Database
CDB - Turbo C Database
CDBK - SPSS Database
CDD - Balder Multiboot Configuration
CDD - CADAM Drawing
CDD - Cadifra Diagram
CDD - CD - Architect Driver
CDD - Chromeleon Device Driver
CDD - Claris Draw v 1.2 Document
CDD - Concept Draw Drawing / Diagram
CDDA - AIFF Audio
CDDS - Midtown Madness 3 Data
CDE - CADKEY Dynamic Extension
CDE - Honeywell Hybrid Control Designer
CDEV - Unknown Apple II
CDEVSAMPLES - Unknown Apple II
CDF - ANDI / netCDF Mass Spectrometry Data Interchange format
CDF - ASCII Format Describing VRML Worlds
CDF - Channel Definition Format
CDF - Comma Delimited Format
CDF - Cyberspace Description Format
CDF - InstallShield Components Definition
CDF - MicroSim PCBoard Component Description File For Bill Of Materials
CDF - Unidata NetCDF Graphic
CDG - DART Karaoke Studio CD+G
CDI - CD Anywhere Virtual CD
CDI - Disc Juggler CD Image
CDI - Phillips Compact Disk Interactive Format
CDJ - Disc Juggler
CDK - Calamus Document
CDK - CD Katalog
CDK - OS / 2 Saved SKF Format
CDKEY - Protocol Used in Communicating from MediaRemote Server to PC MediaRemote Plug - in
CDL - CADKEY Advanced Design Language (CADL)
CDL - CaseWare Working Papers Document Link
CDL - NetCDF CDL Metadata
CDL - SignLab Vector Graphic
CDN - Click'N Design 3D CD Label
CDO - CADAM Overlay
CDO - Cdo Navigator
CDP - Ca Visual Objects Platform for Developer (CAVO)
CDP - CD / Spectrum Pro
CDPRJ - CD Menu Creator Project
CDQ - CD Indexer
CDR - Corel Vector Graphic Drawing
CDR - Elite Plus Commander Saved Game
CDR - Final Cut Pro CD / DVD Image
CDR - GameJack Virtual CD or DVD Image
CDR - Raw Audio - CD Data
CDR - Sound
CDRZIP - DICOM Zipped Image Archive
CDS - ChemDraw Stationery Document
CDS - Delphi TClientDataset Data
CDS - United States Postal Service Computerized Delivery Sequence
CDSC - Unknown Apple II
CDSG - DrawMusic Chord Song
CDT - CorelDraw Template
CDT - MRS - 802 Album Data
CDT - ProWORX Nxt Temporary Long Comment Data
CDT - STABCAL (stability calculation for aqueous systems)
CDU - CDU Paint
CDV - CatDV Media Catalog
CDV - Unknown Apple II
CDW - CADKEY Organized Dialog
CDW - CeledyDraw Image
CDX - Active Server Document
CDX - Alpha Five Table Index
CDX - ChemDraw Chemical Structure Exchange
CDX - Compound Index
CDX - Corel Draw Compressed Drawing
CDX - MicroStation Cell Library Index
CDX - NovaBACKUP Backup Database Index
CDX - Visual Foxpro Index
CDXL - Old Amiga Movie Format
CDXML - ChemDraw XML ChemDraw Format
CDZ - ROM With a View Project
CE - CA Clipper Workbench Application
CE - Computer Eyes, Digital Vision
CE - FarSide Computer Calendar
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
CEF - Class Action Gradebook Elementary Edition Data
CEF - CruzerLock Encrypted
CEF - Spaix PumpSelector Catalog Exchange Format
CEG - Continuous Edge Graphic Bitmap
CEG - Tempra Show Bitmap Graphic
CEI - CRiSP Harvest
CEL - Animator Graphic
CEL - Audition Loop
CEL - Celestia 3D Rendering Script
CEL - CIMFast Event Language
CEL - KiSS Paper Doll
CEL - Lumena CEL Bitmap
CEL - MicroStation Cell Library
CEL2 - Unknown Apple II
CELL - Unknown Apple II
CELLAR - Unknown Apple II
CELTIC - Unknown Apple II
CELX - Celestia 3D Rendering Script
CEM - Computer Graphics Metafile
CEM - Empire Earth Game
CEN - Master Tracker Financial Analysis
CEO - Extension associated with Winevar Worm
CEP - CostOS Estimating Project Database
CER - Cerius2
CER - Creatacard Certificate Project
CER - Internet Security Certificate
CER - Lahey Fortran Compilation Error Messages
CER - MSI Cerius II Chemical Format
CER - Sierra Print Artist Certificate
CES - Sheffield Dictionary
CEV - LOUT Character Encoding
CEV - Software License Tracking Tool
CEX - CLAN Output
CEX - INMOS Transputer Development System Occam User Program
CEX - The Currency Exchanger Rate
CEX - ThumbsPlus
CF - Imake Configuration
CF - Sendmail Configuration
CF - Unknown Apple II
CF1 - Common File Format 1
CF2 - Common File Format 2
CF4 - Catfish File Manager Support
CFB - Comptons Multimedia
CFB - Inmos Binary Configuration
CFD - CryptoForge Document
CFDG - Context Free Design Grammar
CFE - CryptoForge Encrypted
CFF - BoomTracker 4.0
CFF - Capabilities File for FOUNDATION Fieldbus H1
CFF - Common File Format
CFH - Capabilities File for FOUNDATION Fieldbus HSE
CFI - CleverForm Script
CFIG - Unknown Apple II
CFK - Kardplay 1.62
CFK - MS Developer Studio Diagram
CFL - Compressed File Library File (Compressed File Container)
CFL - Corel Flowchart
CFL - Developer Studio Diagram
CFM - Cold Fusion Template
CFM - Corel FontMaster
CFM - Visual dBASE Windows Customer Form
CFML - Cold Fusion Markup Language
CFN - Calamus Font Data
CFO - TCU Turbo C Utilities C Form Object
CFO - Turbo C
CFP - Complete Fax Portable Fax
CFR - IBM Configurator Report
CFR - NRC Inspection Manual CFR Guidance
CFS - Inmos Configuration
CFS - Signal Data
CFT - Animation Studio CFast Graphics
CFT - Cumberland Family Tree
CFT - Flow Chart; Corel Flow Template
CFW - ChemFinder Form
CFX - Creative DSP
CFX - Flow - Cal
CG - Chord Groover Guitar Song
CG - Norton Crashguard
CG3 - Cabri 3D License
CG3 - Dungeons & Dragons Character
CGA - CGA Resolution BMP Bitmap
CGA - Color Graphics Adapter Graphics Data
CGA - Ventura CGA Screen Characters
CGB - Gameboy Color
CGF - Asm Objasm
CGF - Egrid32 Grid Format
CGF - Family Tree Creator Deluxe
CGF - ProWORX Nxt CODEGEN Batch
CGI - Common Gateway Interface Script
CGO - Railroad Tycoon 3 Car Properties
CGP - NetCaptor CaptorGroup
CGR - Quest3D Program Part
CH - Clipper Header
CH - OS / 2 Configuration
CH1 - Freelance Graphics CHart
CH1 - ViewChoice
CH3 - Harvard Graphics Chart
CH4 - Charisma 4.0 Presentation
CHA - Challenger Encrypted
CHA - Character Data
CHA - CLAN Frequency Sample
CHA - mIRC Chat
CHA - PageMaker Kerning Data
CHANG - Unknown Apple II
CHANGE - Unknown Apple II
CHANGELOG - Unknown Apple II
CHANGER - Unknown Apple II
CHANGES - Squeak Change
CHANGES - Unknown Apple II
CHAR - Unknown Apple II
CHAR1 - Unknown Apple II
CHAR2 - Unknown Apple II
CHAR3 - Unknown Apple II
CHAR4 - Unknown Apple II
CHARSET - Unknown Apple II
CHART - Unknown Apple II
CHART2 - Unknown Apple II
CHAT - PIRCH98 Chat
CHAT - Unknown Apple II
CHATLOG - Adium Chat Log
CHB - Oledb Checkbook
CHD - Ares Font Chameleon Font Descriptor
CHD - ChartFX
CHD - MAME Compressed Hard Disk
CHD - ViewChoice
CHEAT - The Sims Custom Settings
CHEAT - Unknown Apple II
CHEATS - Unknown Apple II
CHECK - Unknown Apple II
CHECKER - Unknown Apple II
CHESSREV - Unknown Apple II
CHESSTITANSSAVE-MS - Chess Titans Saved Game
CHF - pcAnywhere Remote Control
CHG - Quicken On - line Data
CHG - Unknown Apple II
CHGR - Unknown Apple II
CHH - C++ Header
CHI - ChiWriter Document
CHI - Help File Index
CHI - TOMBO Encrypted
CHIME - Unknown Apple II
CHIMES - Unknown Apple II
CHJ - Help Composer Project
CHKEXP - Unknown Apple II
CHKJAIL - Unknown Apple II
CHL - Chile Compressed
CHL - Chromeleon Channel Raw Data
CHL - Configuration History Log
CHL - Internet Explorer Channel Information
CHL - RealPlayer Live Channel
CHN - Ethnograph Data
CHO - Animation:Master Choreography
CHO - Ares Font Chameleon Output Font
CHO - Chord Pro Song Format
CHOICE - Unknown Apple II
CHOOCHOO - Unknown Apple II
CHOPIN - Unknown Apple II
CHOPPER - Unknown Apple II
CHOPRO - Chord Pro Song Format
CHOR - Unknown Apple II
CHORALE - Unknown Apple II
CHORD - Unknown Apple II
CHORDHARM - Unknown Apple II
CHORDPIANO - Unknown Apple II
CHORES - Unknown Apple II
CHORUS - Unknown Apple II
CHP - BizInt Smart Charts for Patents Document
CHP - CodeHealer Project
CHP - DVD Chapter
CHP - FLOWer
CHP - Ventura Publisher Chapter
CHQ - Help Combined Full - text Search
CHR - Borland Language Stroke Font
CHR - Character or Font
CHR - Infinity Game Engine Exported Character Info
CHR - Wormhole 2.0 / Liero Graphics Editor Liero Graphics Mod
CHRISTMAS - Unknown Apple II
CHROMAFONT - Unknown Apple II
CHS - ATI Radeon Video Driver
CHS - ChessRally Saved Game / E - mail Attached Game
CHS - Corel WP Chart Style
CHT - BizInt Smart Charts for Drug Pipelines Document
CHT - ChartFX Template
CHT - Chartist from Novagraph
CHT - ChartViewer dBASE Interface
CHT - Cheat Machine Data
CHT - Harvard Graphics Vector
CHT - ICQ Saved Chat Session
CHT - Navigator Vector Chart
CHT - Novagraph Chartist
CHT - Sierra Generations Family Tree Chart
CHT - Unknown Apple II
CHT - ZSNES Cheat Code
CHU - Infinity Game Engine GUI Elements
CHURCH - Unknown Apple II
CHUZZLEDELUXESAVEDGAME - Chuzzle Deluxe Saved Game
CHW - HTML Help General Index Funtionally comparable to .GID.
CHZ - ChArc Compressed File Archive
CI - CitectSCADA
CI2 - Calin Lawyer's Interest Calculator Ver 2 Data
CI3 - Calin Lawyer's Interest Calculator Data
CID - CallerID
CID - Navigator Chart Image Description
CIG - Fastback Plus Compressed Backup
CIK - Corel Graphics Ver. 10 Custom Dual Tone
CIK - Norton CleanSweep Installation Log
CIL - Clip Gallery Download Package
CIL - Norton CleanSweep Installation Log
CIM - CIMEX Cimpack Design Drawing
CIM - CompuApps Drive Backup Image
CIM - GE Industrial Systems CIMPLICITY HMI Screen
CIM - SimCity 2000
CIM - The Ultimate Draw C Text Mode Image
CIN - Calculux Indoor Project
CIN - Cinemania
CIN - Cineon Bitmap
CIN - Cinetitler Digital Screen Subtitling
CIN - Digital Moving Picture Exchange Bitmap
CIN - OS / 2 Change Control
CIN - Photo - Sonics Picture Sequence
CIN - Quake II Cinematic Video
CIN96LM - See .CIN
CIN96UPD - See .CIN
CIPO - Internet Same as .CPI.
CIQ - CableIQ Test Data
CIR - PSpice
CIR - real - PCB Netlist
CIR - SuperMax E - CAD Save-File Command
CIRCLES - Unknown Apple II
CIS - CheckInbox
CIS - TAPCIS Parameter / Address Book/Rates
CIT - ClockIt Employee Duty Roster
CIT - Intergraph Scanned Image
CIT - Norton CleanSweep Installation Log
CIT - SeeYou Vector Maps
CITY - Unknown Apple II
CIV - Empire Earth Custom Civilization Information
CIV4REPLAY - Civilization IV Replay
CIV4SAVEDGAME - Civilization IV Saved Game
CIV4WORLDBUILDERSAVE - Civilization IV Saved World Builder Data
CIX - Rational XDE
CIX - TCU Turbo C Utilities Database Index
CJB - cleaner XL Job
CK1 - iD / Apogee Commander Keen 1 Data
CK2 - iD / Apogee Commander Keen 1 Data
CK2 - iD / Apogee Commander Keen 2 Data
CK2 - ViewChoice
CK3 - iD / Apogee Commander Keen 1 Data
CK3 - iD / Apogee Commander Keen 3 Data
CK4 - iD / Apogee Commander Keen 1 Data
CK4 - iD / Apogee Commander Keen 4 Data
CK5 - iD / Apogee Commander Keen 1 Data
CK5 - iD / Apogee Commander Keen 5 Data
CK6 - iD / Apogee Commander Keen 1 Data
CK6 - iD / Apogee Commander Keen 6 Data
CKB - C++ Keyboard Mapping
CKD - CADKEY Design
CKD - KeyCreator Design
CKI - Off by One Browser Persistent HTTP Cookies
CKO - KnockOut 2 Image Mask
CKP - Ingres Checkpoint
CKP - Valise Secure Archive
CKT - B2 Spice Curcuit Design
CKT - CADKEY Template
CKT - CircuitMaker Schematic
CKT - Crocodile Clips
CKV - CheckVision Database
CL - ArtIcons Pro Cursor Library
CL - Generic LISP Source Code
CL_ - C Poet compressed Disk1
CLA - Clarion for DOS Source Code
CLA - Java Class
CLAP - Unknown Apple II
CLB - cdrLabel Compact Disc Label
CLB - COM+ Catalog
CLB - Corel Library
CLB - ICQ Contact List
CLB - Office XP Developer Code Librarian
CLB - Super NoteTab ClipBook Template
CLB - Total Club Manager Single Club Info
CLC - Corel Catalog
CLC - Schedule+ 7 - Habits Mission Statement
CLC - UltimaCalc Calculation Data
CLD - CA Clipper Debugger Configuration
CLD - CD - Label Print Label Layout
CLD - Skerryvore Software Simply Calenders
CLD - Terragen Cloud Layer
CLDLYR - Terragen Cloud Layer
CLE - Icon Lock - iT Locked File Indicator
CLEAN - Unknown Apple II
CLEANER - Unknown Apple II
CLEAR - Unknown Apple II
CLEARANCE - Unknown Apple II
CLF - DesignWorks Symbol Library
CLF - ListPro Database
CLG - CollageMaker Graphic
CLG - Disk Catalog Database
CLG - Maxagrid CTM Log
CLI - Client Management System Customer
CLICK - Unknown Apple II
CLIP - Unknown Apple II
CLIP1 - Unknown Apple II
CLIP2 - Unknown Apple II
CLK - ClickFORMS Data
CLK - R.A.V.E. Animation
CLKK - Clicker Keyboard
CLKT - Clicker Template
CLKW - Clicker Word Bank
CLKX - Clicker Grid Set
CLL - Clicker
CLL - OzWin CompuServe E - mail / Forum Access Custom Library Search
CLM - Micrografx Picture Publisher 7 Macro
CLN - Backup Configuration
CLO - Cloe Ray - Tracer
CLO - SPSS Chart Look
CLOCK - Unknown Apple II
CLOE - Cloe Ray - Tracer
CLOSED - Unknown Apple II
CLOUD - GOM Atos Scanner
CLOUD - Homeworld Cloud Data
CLP - Clipper 5 Compiler Script
CLP - CLIPS / wxCILPS
CLP - GoDot
CLP - PC Paint / Pictor Picture
CLP - Quattro Pro Clip Art
CLP - Windows Clipboard / Picture
CLPI - Blu - ray Clip AV Stream
CLR - 1st Reader Binary Color Screen Image
CLR - Boxer / 2 Color Scheme
CLR - FileMaker Spelling Dictionary
CLR - Flash Color Table
CLR - PhotStyler Color Definition
CLR - Unknown Apple II
CLR - WinEdit Colorization Word List
CLR - WinMX Color Scheme
CLS - ArcView Geocoding Classification
CLS - C++ Class Definition
CLS - JavaScript Class
CLS - MS VB - 4 Class Module Add-In
CLS - MS VisC++ / Visual Basic Class Definition
CLS - Visual Basic Class Module
CLT - VisualBoyAdvance Cheat List
CLU - Broken Sword 2 Dialog
CLU - Clusse Node
CLU - IBM PCI Cryptographic Coprocessor Code
CLU - Phantasmagoria 2 8 - bit Playback Pallete
CLU - XNBC V8 Biological Neural Network Simulation Workstation Cluster Names
CLUB - Unknown Apple II
CLUBS - Unknown Apple II
CLV - Clovis for Outlook Schema Settings
CLV - Vbox Current Language
CLV - Yamaha Cool Voices
CLW - Clarion for Windows Source Code
CLW - Visual C++ Class Wizard
CLX - Acrobat
CLX - Macro ToolsWorks Macro
CLX - Rational XDE
CLY - ACT! Layout
CLY - Corel Graphics Ver.10 Custom Layouts
CM - Craftman Data
CM - Unix Puzzle 8 - bit Bitmap
CM1 - CaseMap Version 1.x Case Analysis
CM2 - CaseMap Version 2.x Case Analysis
CM2 - Curious Labs Poser Camera
CM2 - Unknown Apple II
CM3 - CaseMap Version 3.x Case Analysis
CM4 - CaseMap Version 4.x Case Analysis
CM4 - Championship Manager 4 Saved Game
CM4 - ClipMate Data
CM5 - CaseMap Version 5.x Case Analysis
CM6 - CaseMap Version 6.x Case Analysis
CM7 - CaseMap Version 7.x Case Analysis
CMA - Applix TM1 Database
CMA - Camomile Library
CMA - Filetopia Collection Manager List
CMAP - CmapTools Concept Map
CMB - Chromeleon Backup Archive
CMB - Reason Combinator Instrument Patch
CMB - Xtree for Windows Button Bar
CMBX - #develop (SharpDevelop) Combine
CMC - Collectorz.com Comic Collector Collection Data
CMC - PowerFront
CMD - 1st Reader External Command Menu
CMD - Command File for Windows NT
CMD - dBASE II Program
CMD - DOS CP / M Command
CMD - OS / 2
CMD - OS / 2 REXX Batch
CMD - Summit Contact Manager Contact Database
CMD - Unknown Apple II
CMD5 - CrystalMaker Data
CMDF - CrystalMaker Data
CMDR - Unknown Apple II
CME - Crazy Machines Level
CMF - CaseMap File Viewer Definition
CMF - Connection Manager Fixer
CMF - CopyMate Data
CMF - Corel Metafile
CMF - Creative Music
CMG - Chessmaster Saved Game
CMG - cramfs ROM Filesystem Package
CMI - Camomile Interface
CMI - CD Mate CD Burning Image
CMK - Card Shop Plus
CML - Cheat Machine Library
CML - Chemical Markup Language Document
CML - Crazy Machines Saved Laboratory
CML - Filetopia Collection Manager List
CML - PADGen Company Info
CML - ProWORX Nxt Comment Data
CMM - CEnvi (ScriptEase:Desktop) Batch
CMMF - CrystalMaker Data
CMMP - Camtasia Studio Menu Maker Project
CMMTPL - Camtasia Studio Menu Maker Template
CMN - Systems Management Server (SMS) Collection Membership Update
CMN - Unknown Apple II
CMO - Spanish Whiz What Did You Say? Sound
CMO - Virtools Behavioral Server Composition
CMP - Address Document
CMP - CaseMap Send To TimeMap Plug - in
CMP - Chord Pro Song Format
CMP - CorelDRAW Postscript Printer Header
CMP - CraftMan Data
CMP - Discorp CMP Image
CMP - Freelancer Physical Model Layout
CMP - Generic CADD Component
CMP - Giza Specifier Color Map
CMP - HotDocs Template Component
CMP - Internet Explorer Custom Menu Plug - in
CMP - JPEG Bitmap
CMP - Leadview (LEAD) Bitmap
CMP - Open Access
CMP - Photofinish Calibration MaP
CMP - PKWare Compression Library Compressed Data
CMP - Route 66 Address Document
CMP - SWAT 3 Compressed Sound
CMP - Technics Keyboard Composer
CMP - Word for DOS User Dictionary
CMPRB - CaseMap ReportBook Plug - in
CMPT - Unknown Apple II
CMQ - Culturemetrics
CMR - CribMaster
CMR - MediaPlayer Movie
CMR - SeeYou Raster Maps
CMRBK - CaseMap ReportBook Definition
CMRT - CraftMan Data
CMS - CaseMap Case Script
CMS - TrialDirector Compound Media Storage
CMT - Chinon ES - 1000 Digital Camera
CMT - Corel Draw
CMT - Culturemetrics
CMT - e - Sword Commentary
CMTD - Cool Moon To Do To Do List
CMU - Carnegie Mellon Univeristy Stereo Raster Image
CMU - CMU Window Manager Bitmap
CMUWM - Carnegie Mellon University (CMU) Window Manager Bitmap
CMV - CorelDRAW 4.0 Movie Animation
CMW - COM - Watch
CMW - Custom Maintenance Wizard
CMX - Apple Viewer
CMX - Patch
CMX - Presentation Exchange Image
CMX - Qualcomm CMX Ringtone
CMX - Rational XDE
CMX - The Sims 3D Body Mesh Data
CMXA - Camomile Packed Library
CMY - Corel40 Custom
CMYK - Raw Cyan, Magenta, Yellow, and Black Samples
CN_ - Regeditx
CNB - Pegasus Mail Mail Message in Noticeboard
CNC - Click 'n Create
CNC - CNC General Program Data
CNC3REPLAY - Command & Conquer 3 Replay
CND - ControlDraw
CND - Embroidery Design
CNF - 1 - 2-3 Configuration
CNF - Conference Link
CNF - Configuration File Used by Telnet, Windows, and other applications with varying internal formats.
CNF - Inor MinIpaq Software
CNF - KiSS Paper Doll Set
CNF - Unknown Apple II
CNF - Windows SpeedDial
CNM - NoteMap Outline
CNM - Pegasus Mail New Mail Message
CNM - Windows Application Menu Options and Setup
CNM - WinRoute Electronic Mail
CNQ - Compuworks Design Shop
CNQ - WebShop Platinum Project
CNR - CRiSP Harvest
CNR - Pegasus Mail Mail Message in Systemwide Folder
CNREG - EULANDA Warenwirtschaft (ERP) Configuration Information
CNREP - EULANDA ERP System Report Template
CNS - Windows2000 Client Connection Manager Export
CNV - Canvas Versions 6, 7, 8, 9 Graphic
CNV - DB2 Conversion
CNV - Word Data Conversion
CNV - WordPerfect Temporary
CNV - WS_FTP Pro Upload Conversion File Data
CNX - Rational XDE
CO - Cult3D ActiveX Player Application
CO - Unknown Apple II
CO$ - MS Compressed COM Decompress with UNPACK.EXE.
COA - Medlin Accounting Chart of Accounts With Beginning of Year Balances
COA - TrueSpace 3D Object
COB - COBOL Program
COB - Creatures Compiled Object
COB - RM / COBOL Runtime System Application
COB - Total Annihilation Unit Script
COB - TrueSpace Object
COB - TrueSpace2 Object
COBRA - Unknown Apple II
COCO - Unknown Apple II
CODE - Graal and Related Servers Encrypted Cache
CODE - Unknown Apple II
CODE0 - Unknown Apple II
CODE1 - Unknown Apple II
CODE2 - Unknown Apple II
CODE3 - Unknown Apple II
CODE4 - Unknown Apple II
CODEC - Rockbox CODEC
CODES - Unknown Apple II
COF - Days Of Death Program / Media Saved Information
COK - Carmageddon Patch
COKE - Unknown Apple II
COL - Autodesk Color Palette
COL - Grand Theft Auto III Collision Data
COL - HTML Help Collection
COL - Internet Color Wizard Color Scheme
COL - Movie Maker Collection
COL - MPEG Audio Collection Collection
COL - Multiplan Spreadsheet
COL - Notes Import Column Description
COL - Unknown Apple II
COLA - Cola Source Code
COLLAPSE - Unknown Apple II
COLLECTION - Shareaza Collection
COLOGNELA - Unknown Apple II
COLOR - Amaya Configuration
COLOR - Unknown Apple II
COLOR2 - Unknown Apple II
COLORS - Unknown Apple II
COM - AOL
COM - Command
COM - Common Object Module
COM - DOS or CP / M Executable
COM - EICAR Anti - Virus Test
COM - Psion Organiser CommsLink Setup
COM - Unknown Apple II
COM2 - Unknown Apple II
COMBAT - Unknown Apple II
COMFYCAKESSAVE-MS - Purble Place Saved Game
COMICSCARTOON - Unknown Apple II
COMING - Unknown Apple II
COMMANDLINE - Commandline Powertoy
COMMANDS - Unknown Apple II
COMMANDS2 - Unknown Apple II
COMMENTS - Unknown Apple II
COMMON - MATLAB Install
COMMS - Unknown Apple II
COMPACT - Unknown Apple II
COMPARE - Unknown Apple II
COMPAT - Likely a Text
COMPAT - Unknown Apple II
COMPILERS - Unknown Apple II
COMPLICATIONS - Unknown Apple II
COMPOSER - Unknown Apple II
COMPPIANO - Unknown Apple II
COMPRESSOR - Unknown Apple II
CON - Battlefield 1942 Configuration
CON - Knowledgeware Consolidation
CON - LucasArts Container
CON - Simdir Configuration
CON - Trace Data
CON - Train Simulator Train / Model Identification
CON - Tree Professional Conifer Creator
CON - Unknown Apple II
CON - Unreal 2 Audio
CON - WordPerfect Document Concordance
CONCERTO - Unknown Apple II
CONF - IRC Related Configuration
CONF - Linux Configuration
CONF - Palace Server Server Configuration
CONF - Unknown Apple II
CONFERENCE - Unknown Apple II
CONFIDENT2 - Unknown Apple II
CONFIDENTIAL - Unknown Apple II
CONFIG - CRiSP Harvest
CONFIG - NET Application Configuration Information
CONFIG - Rockbox Configuration
CONFIG - Unknown Apple II
CONFIG - WatchDirectory Task Information
CONFIGDBLINK - Unknown Apple II
CONFIGS - Unknown Apple II
CONFIGURE - Unknown Apple II
CONNECTION - Unknown Apple II
CONSEQUEN - Unknown Apple II
CONSOLE - Unknown Apple II
CONSOLE - WinNT Console
CONT - Unknown Apple II
CONTENTS - Unknown Apple II
CONTENTSONCLIPBOARD - Contents on Clipboard Powertoy
CONTROL - Unknown Apple II
CONTROLPANEL - Unknown Apple II
CONV - Stylus Studio Data Conversion Template
CONV - Unknown Apple II
CONVERSIONS - Unknown Apple II
CONVERT - Unknown Apple II
CONVERT2 - Unknown Apple II
CONVERTER - Unknown Apple II
COO - Cookie
COO - Fabasoft Components
COOKIES - Unknown Apple II
COOL - QB - Text Analyzer Archive
COP - Tree Professional Conifer Creator Image
COPIER - Unknown Apple II
COPIEREC - Unknown Apple II
COPPER - Unknown Apple II
COPY - Unknown Apple II
COPYING - Unknown Apple II
COPYR - Unknown Apple II
COR - Cokriging Software COREG Output
COR - Insight II Output Coordinate
COR - posem Correction
COR - Protein Structure
COR - Web GPS Correction Server Export
COR - WMOVIEC Input
CORE - Core Software Tech CORE IDC Bitmap
CORELPROJECT - Photo Album Project
CORELSHOW - MediaOne Enhanced Slideshow
CORRECT - Unknown Apple II
CORRECTION - As - U-Type Correction
CORTOUCHKA - Unknown Apple II
COS - Creatures Object Source
COS - Scarlett Expert System Compiler Query
COS3 - Unknown Apple II
COSMO - Unknown Apple II
COSMO2 - Unknown Apple II
COSMO3 - Unknown Apple II
COSMO4 - Unknown Apple II
COSMO5 - Unknown Apple II
COSTS - Unknown Apple II
COT - Intergraph Raster Graphic
COUNT - Gen Counters
COUNTER - Netobjects Fusion Components Bbscomp Message
COX - Multimedia Fusion Plug - In
CP - CompuMedic Database
CP - Sound Shared
CP1 - Compel Show Ver 1 Presentation
CP2 - Compel Show Ver 2 Presentation