letter C extensions

.C C Program File Check Point Site Configuration for Secure Remote
.C?? Winace Compressed File
.C00 Ventura Print File
.C01 Typhoon Wave File
.C86 C86 C Program
.C-- Sphinx C-- Source code
.CA Telnet Server Initial Cache Data File
.CA7 Beta 44 Job File
.CAB Cabinet File (Microsoft installation archive)
.CAC dBase IV Executable File
.CAD Softdesk Drafix CAD File
.CAG MS Clip Gallery Catalog File
.CAL SuperCalc Worksheet Calendar File CALS compressed bitmap
.CAM Casio Camera Graphic [Viewer]
.CAN Navigator Fax
.CAP Ventura Caption Telix Session Capture Compressed Music File
.CAR AtHome Assistant File
.CAS Comma-delimited ASCII File
.CAT dBase Catalog Quicken IntelliCharge Categorization File
.CB MS Clean Boot File
.CBC CubiCalc Fuzzy Logic System File
.CBI IBM Mainframe Column Binary Formatted File
.CBL COBOL Program
.CBM XLib Compiled Bitmap
.CBT Computer Based Training
.CC C++ Program File Visual dBASE Custom Class File
.CCA CC:Mail File
.CCB Visual Basic Animated Button Configuration
.CCC Chat Curtain Call Native Bitmap Graphic
.CCD CloneCd Related File
.CCE Calendar Creator Plus Data File
.CCF OS/2 Multimedia Viewer Configuration File Symphony Communications Configuration File
.CCH Corel Chart
.CCL Intalk Communication Command Language
.CCM Lotus CC:Mail Mailbox
.CCO CyberChat Data File
.CCR Chat Room Shortcut
.CCT Macromedia Director Shockwave Cast
.CDA CD Audio Track
.CDB Turbo C Database Clipboard File CardScan Database PowerDesigner Conceptual Model Backup File
.CDC Chromeleon Driver Configuration Plugin
.CDD Chromeleon Device Driver
.CDF Comma Delimited Format Cyberspace Description Format MS Channel Definition Format InstallShield Components Definition File NetCDF Graphic File
.CDI Phillips Compact Disk Interactive Format
.CDK Atari Calamus Document
.CDM PowerDesigner Conceptual Model File Visual dBASE Custom Data Module
.CDR Corel Vector Graphic Raw Audio-CD Data
.CDT Corel Draw Template
.CDX Compound Index Corel Draw Compressed Drawing MS Visual Foxpro Index Active Server Document Microstation Cell Library Index
.CE FarSide Computer Calendar File
.CEG Continuous Edge Graphic Tempra Show Bitmap Graphic
.CEL Autodesk Animator Graphic CIMFast Event Language File Kiss Paper Doll File Microstation Cell Library
.CER Certificate File
.CEX The Currency Exchanger Rate File INMOS Transputer Development System Occam User Program
.CF Imake Configurtion File
.CFB Comptons Multimedia File
.CFF Capabilities File for FOUNDATION(tm) Fieldbus H1 (31.25 kbit/s)
.CFG Configuration (various)
.CFH Capabilities File for FOUNDATION(tm) Fieldbus HSE (100 Mbit/s)
.CFL Corel Flowchart File
.CFM Corel FontMaster Cold Fusion Template File Visual dBASE Windows Customer Form
.CFN Atari Calamus Font Data File
.CFO TCU Turbo C Utilities C Form Object
.CFP Complete Fax Portable Fax File
.CGA Ventura CGA Screen Characters
.CGI Common Gateway Interface Script
.CGM Computer Graphics Metafile
.CH Clipper Header OS/2 Configuration File
.CH3 Harvard Chart (Harvard Graphics taken over by Serif)
.CH4 Charisma 4.0 Presentation
.CHA Adobe Pagemaker Kerning Data
.CHD FontChameleon Font Descriptor
.CHF pcAnywhere Remote Control File
.CHI Chiwriter Document
.CHJ Help Composer Project
.CHK CHKDSK/SCANDISK Output WordPerfect Temp File
.CHL Chromeleon Channel Raw Data Configuration History Log
.CHM Compiled HTML Help
.CHN Ethnograph Data File
.CHP Ventura Publisher Chapter
.CHR Character or Font File
.CHT Cheat Machine Data File ChartViewer dBase Interface File Harvard Graphics Vector File (Harvard Graphics taken over by Serif)
.CIF Ventura Chapter Information CalTech Intermediate Graphic Easy CD Creator Image pcAnywhere Caller File Ventura Converted Image File Colombo Ipermedia File
.CIL Clip Gallery Download Package
.CIM Sim City 200 File CIMEX Cimpack Design Drawing File
.CIN OS/2 Change Control File
.CIR SuperMax E-CAD Save-File Command
.CIT Intergraph Scanned Image
.CIX TCU Turbo C Utilities Database Index
.CK1 iD/Apogee Commander Keen 1 Data File (
.CK1 to
.CK6)
.CKB Borland C++ Keyboard Mapping File
.CKP Ingres Checkpoint File
.CL Generic LISP Source Code
.CL3 Easy CD Creator Layout File
.CL4 Easy CD Creator Layout File
.CLA Java Class File (usually
.CLASS but can be shortened)
.CLG Disk Catalog Database
.CLK Corel R.A.V.E. Animation File
.CLL Crick Software Clicker File
.CLO Cloe Image
.CLP Windows Clipboard/Picture [Viewer] Quattro Pro Clip Art Clipper 5 Compiler Script
.CLR WinEdit Colorization Word List 1st Reader Binary Color Screen Image PhotStyler Color Defintion
.CLS Visual Basic Class Module C++ Class Definition
.CM Craftman Data File
.CM4 ClipMate Data File
.CMA Applix TM1 Database File (text)
.CMB Chromeleon Backup Archive
.CMD OS/2, WinNT Command File DOS CP/M Command File dBase II Program File 1st Reader External Command Menu
.CMF Creative Music File Corel Metafile
.CMG Chessmaster Saved Game
.CMK Card Shop Plus File
.CML Cheat Machine Library File (Windows) PADGen Company Info File
.CMM CEnvi (ScriptEase:Desktop) Batch File
.CMP Leadview Bitmap Open Access File Address Document JPEG Bitmap CorelDRAW Postscript Printer Header Route 66 Address Document MS Word for DOS User Dictionary
.CMR MediaPlayer Movie
.CMU Carnegie Mellon Univeristy Stereo Raster Image
.CMV Corel Move Animation
.CMX Corel PhotoPaint Image Corel Presentation Exchange Image Apple Viewer File
.CNC CNC General Program Data
.CNF Configuration (various) SpeedDial
.CNM Windows Application Menu Options and Setup File
.CNQ Compuworks Design Shop File
.CNT Help File Contents (and other contents needs)
.CNV MS Word Data Conversion File WS_FTP Pro Upload Conversion File Data WordPerfect Temporary File
.COB COBOL Program File Caligari Truespace Format TrueSpace2 Object
.COD Code List Compiler Program Code
.COD Multiplan Data File dBase Template Source File FORTRAN Compiled Code Video Text File
.COL Autodesk Color Palette Multiplan Spreadsheet Lotus Notes Import Column Description File
.COM Command (Executable file)
.CON Knowledgeware Consolidation File Tree Professional Conifer Creator File Simdir Configuration File
.COP Tree Professional Conifer Creator Image File
.CP8 CP8 256 Gray Scale Image
.CPD Fax Coversheet Corel PrintOffice File Complaints Desk Script
.CPE Fax Coversheet
.CPF Complete Fax File
.CPH Corel Print House Image
.CPI Code Page Information ColorLab Image
.CPJ CeQuadrant CD Project
.CPL Control Panel Extension Corel Color Palette Compel Presentation
.CPO Corel Print House File
.CPP C++ Program CA-Cricket Presents Presentation
.CPR Corel Presents Presentation Knowledge Access Graphics INMOS Transputer Development System Occam Program Code Fold
.CPS Antivirus Checksum File Central Point PC Tools Backup Colored PostScript File
.CPT Macintosh Compressed File Corel Photo-Paint Image [Viewer] dBase Encrypted Memo CA Cricket Presents Template
.CPX Control Panel Applet CryptaPix Encrypted Image Corel Presentation Exchange Compressed Drawing
.CPY Copy Books Data File
.CPZ COMPOZ Music Text
.CRD Cardfile (Windows 3.x Database)
.CRF Zortech C++ Cross-Reference File
.CRH MS Golf Image File Links Games Course File
.CRL Certificate Revocation List
.CRP dBase Encrypted Database Visual dBASE Custom Report Corel Presents Run-Time Presentation
.CRS WordPerfect 5.1 for Windows File Conversion Resource Links Games Course File
.CRT Certificate File Oracle Terminal Settings Info UNIX Crontab File (not a required extension for Crontab)
.CRU CRUSH Compressed Archive
.CRX Links Games Course File
.CRY Crypto Chat II Encrypted Notebook-content
.CRZ Links Games Course File
.CS C#.NET Source File
.CSA Comma Deliminated Text
.CSC Corel Script
.CSD Bitstream Fontware File Chemsoft® MSDS Database File
.CSG Statistica Graph File
.CSH Hamilton Labs C Shell Script File
.CSI Cyberautograph Signed Item
.CSK Claris Works
.CSM Borland C++ Symbol File Borland C++ 4.5 Precompiled Header Kodak DC265 Camera Script
.CSP PC Emcee On-Screen Image
.CSQ Foxpro Queries
.CSS Hypertext Cascading Style Sheet Stats+ Datafile Statistica Datasheet
.CST Macromedia Director Cast File
.CSV Comma-Separated Variables CompuShow Adjusted EGA/VGA Palette
.CT Scitex CT Bitmap
.CTC PC Installer Control
.CTF TIFF Compressed File Symphony Character Code Translation
.CTL Setup Information (various) User Control (various)
.CTX Compressed Text Visual Basic User Control Binary File Pretty Good Privacy (PGP) Ciphertext File MS Online Course Text
.CTY SimCity City File
.CUE MS Cue Cards Data
.CUF Turbo C Utilities Form Definition
.CUL IconForge/ImageForge Cursor Library
.CUR Cursor [Viewer]
.CUT Dr. Halo Bitmap Graphic INMOS Transputer Development System Occam Utility Package
.CV Corel Versions Archive MS CodeView Information
.CV4 Codeview Colors
.CVG Image File
.CVP WinFax Cover Page
.CVS Canvas Drawing File
.CVT dBase Converted Database
.CVW Codeview Colors
.CWE Crossword Express
.CWK Claris Works Data also see AppleWorks
.CWS Claris Works Template also see AppleWorks
.CXT Macromedia Director Protected Cast File
.CXX Zortech C++ Program
.CYP Cypherus Encrypted Archive