C
C code
CA
Telnet Server Initial cache data file
CAB
Microsoft cabinet file (program files compressed for software distribution)
CAC
dBase IV Executable file
CAD
Softdesk Drafix Cad file
CAL
CALS Compressed Bitmap
CAL
SuperCalc 4/5 Spreadsheet
CAL
Calendar schedule data file
CAM
Casio camera file
CAN
Navigator Fax
CAP
Ventura Publisher Caption
CAP
Compressed music file
CAP
Telix Session Capture file
CAS
Comma-delimited ASCII file
CAT
Quicken IntelliCharge categorization file
CAT
dBase Catalogue file
CB
Microsoft clean boot file
CBC
CubiCalc Fuzzy Logic System file
CBI
Column binary file (used in IBM mainframe systems)
CBL
Cobol Source code
CBM
XLib Compiled Bitmap
CBT
Generic Computer based training file
CC
Visual dBASE custom class file
CC
C++ Source code
CCA
cc:mail file
CCB
Visual Basic Animated Button configuration file
CCC
Curtain Call Native bitmap graphic
CCF
Multimedia Viewer configuration file used in OS/2
CCF
Symphony Communications Configuration file
CCH
Corel Chart
CCL
Intalk Communication Command Language
CCM
Lotus CC:Mail "box" file (for example, INBOX.CCM)
CCO
CyberChat data file
CCO
XBTX Graphics
CCT
Macromedia Director Shockwave cast file
CDA
CD Audio Track
CDB
Clipboard file
CDB
CardScan Database
CDB
TCU Turbo C Utilities Main database
CDF
Netcdf Graphic file
CDF
Microsoft Channel Definition Format
CDI
Phillips Compact Disk Interactive file
CDK
Atari Calamus Document
CDM
Visual dBASE custom data module
CDR
Corel Draw Vector drawing file
CDR
Raw Audio-CD data file
CDT
Corel Draw template
CDT
CorelDraw Data file
CDX
Corel Draw compressed drawing
CDX
Microsoft's Visual FoxPro index
CE
The FarSide Computer Calendar Main CE file
CEG
Tempra Show Bitmap graphic
CEL
CIMFast Event Language file
CEL
AutoDesk Animator Cel Image
CER
Certificate file (MIME x-x509-ca-cert)
CF
Imake Configurtion file
CFB
Comptons Multimedia file
CFG
Configuration file
CFL
CorelFLOW Chart
CFM
ColdFusion template
CFM
Visual dBASE Windows customer form
CFM
Corel FontMaster file
CFN
Atari Calamus Font data file
CFO
TCU Turbo C Utilities C form object
CFP
The Complete Fax Portable fax file
CGA
Ventura Publisher Display font file
CGI
Common gateway interface script
CGM
Computer Graphic Metafile
CH
OS/2 configuration file
CH
Clipper 5 Header
CH3
Harvard Graphics 3.0 Chart
CH4
Charisma 4.0 Presentation
CHD
FontChameleon Font descriptor
CHF
pcAnywhere remote control file
CHI
ChiWriter Document
CHK
File fragments saved by Windows Disk Defragmenter or ScanDisk
CHK
WordPerfect for Windows Temporary file
CHL
Configuration History Log
CHM
Compiled HTML file
CHN
Ethnograph Data file
CHP
Ventura Publisher Chapter file
CHR
Character Sets (Font file)
CHT
ChartViewer file
CHT
Harvard Graphics vector file
CHT
ChartMaster dBase Interface file
CIF
CalTech Intermediate Graphic
CIF
Easy CD Creator image
CIF
pcAnywhere caller file
CIL
Clip Gallery download package file
CIM
Sim City 2000 file
CIN
OS/2 change control file that tracks changes to an INI file
CIX
TCU Turbo C Utilities Database Index
CKB
Borland C++ Keyboard mapping file
CK1
iD/Apogee Commander Keen 1 data
CK2
iD/Apogee Commander Keen 2 data
CK3
iD/Apogee Commander Keen 3 data
CK4
iD/Apogee Commander Keen 4 data
CK5
iD/Apogee Commander Keen 5 data
CK6
iD/Apogee Commander Keen 6 data
CL
Generic LISP Source code
CLASS
Java class
CLG
Disk Catalog database
CLL
Cricket Software Clicker File
CLO
Cloe Image
CLP
Windows Clipboard
CLP
Quattro Pro Clip art
CLP
Clipper 5 Compiler Script
CLR
1st Reader Binary color screen image
CLR
PhotStyler Color defintion
CLS
Visual Basic Class Module
CLS
C++ Class Definition
CM
Craftman Data
CMD
Command file for Windows NT (similar to a DOS .BAT file), OS/2
CMD
DOS CP/M command file
CMD
dBase-II program file
CMD
1st Reader External Command Menu
CMF
Corel Metafile
CFM
Creative FM-Music
CMG
Chessmaster saved game
CMK
Card Shop Plus file
CMM
CEnvi Batch file
CMP
JPEG Bitmap
CMP
Address document
CMP
CorelDRAW 4.0 Postscript Printer Header
CMP
Route 66 Address Document
CMP
Microsoft Word for DOS User dictionary
CMR
MediaPlayer Movie
CMV
Corel Move animation
CMX
Corel Presentation Exchange image
CMYK
Raw cyan, magenta, yellow, and black bytes file
CNC
CNC General Program data
CNF
Configuration file used by Telnet, Windows, and other applications with varying internal formats
CNM
Windows application menu options and setup file
CNQ
Compuworks Design Shop file
CNT
Windows (or other) system content files for the help index and other purposes
CNV
Word for Windows Data conversion support file
CNV
WordPerfect for Windows Temporary file
COB
trueSpace 2 object
COB
COBOL Source code
COD
Microsoft C compiler output as displayable machine language/assembler with original C as comments
COD
FORTRAN Compiled code
COD
dBase Application Generator Template source file
COD
Video Text file
COL
AutoDesk Animator Color Palette
COL
Microsoft Multiplan Spreadsheet
COM
Command file (program)
CON
Simdir Configuration file
CP8
CP8 256 Gray Scale image
CPD
Corel PrintOffice file (drawing)
CPD
Fax Cover document
CPD
Complaints Desk Script
CPE
Fax Cover document
CPF
The Complete Fax (Fax file)
CPI
Microsoft MS-DOS code page information
CPI
ColorLab Processed Image bitmap
CPJ
CeQuadrant CD Project
CPL
Control Panel Module
CPL
Compel Presentation
CPL
Corel color palette
CPO
Corel Print House file
CPP
C++ Source code
CPP
CA-Cricket Presents presentation
CPR
Corel Presents presentation
CPS
Central Point PC Tools Backup
CPS
Coloured postscript
CPT
Corel Photo-Paint image
CPT
Macintosh Compressed Archive
CPT
dBase Encrypted Memo
CPT
CA-Cricket Presents Template
CPX
Corel Presentation Exchange compressed drawing
CPZ
COMPOZ Music Text
CRD
Microsoft Windows 3.x Cardfile
CRF
Zortech C++ cross-reference
CRP
Corel Presents run-time presentation
CRP
Visual dBASE custom report
CRP
dBase IV Encrypted database
CRS
WordPerfect 5.1 for Windows File Conversion resource
CRT
Certificate file
CRT
Oracle Terminal settings information
CRU
CRUSH Compressed archive
CSA
Comma deliminated text
CSC
Corel script
CSG
Statistica/w Graph file
CSM
Borland C++ 4.5 Precompiled header
CSP
PC Emcee On-Screen image
CSS
Stats+ Datafile
CSS
Statistica/w Datasheet
CSS
Cascading Style Sheet (MIME)
CST
Macromedia Director "Cast" (resource) file
CSV
Comma-separated values file
CSV
CompuShow Adjusted EGA/VGA Palette
CT
Scitex CT bitmap
CT
A graphic file associated with the Paint Shop Pro Graphic Editor
CTC
PC Installer Control
CTF
Symphony Character code translation
CTL
Used in general for files containing control information. FAXWorks uses it to keep information about each fax sent and received.
CTL
dBase IV Control
CTX
Visual Basic User control binary file
CTX
Pretty Good Privacy (PGP) Ciphertext file
CTX
Microsoft Online Course Text
CUE
Microsoft Cue Cards data
CUR
Windows Cursor
CURSOR
Sun Microsystems Cursor
CUT
Dr Halo Bitmap
CV
Corel Versions archive
CV
Microsoft CodeView information screen
CVG
Image
CVS
Canvas drawing file
CWK
Claris Works data
CWS
Claris Works template
CXT
Macromedia Director protected (not editable) "Cast" (resource) file
CXX
C++ source code
C--
Sphinx C-- Source code
C00
Ventura Publisher Print file
C01
Typhoon wave
C86
Computer Innovation (C86) Source code