File Extensions

# $ A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

File Extensions C

  1. .C C Program File Check Point Site Configuration for Secure Remote
  2. .C?? Winace Compressed File
  3. .C00 Ventura Print File
  4. .C01 Typhoon Wave File
  5. .C86 C86 C Program
  6. .C-- Sphinx C-- Source code
  7. .CA Telnet Server Initial Cache Data File
  8. .CA7 Beta 44 Job File
  9. .CAB Cabinet File (Microsoft installation archive)
  10. .CAC dBase IV Executable File
  11. .CAD Softdesk Drafix CAD File
  12. .CAG MS Clip Gallery Catalog File
  13. .CAL SuperCalc Worksheet Calendar File CALS compressed bitmap
  14. .CAM Casio Camera Graphic [Viewer]
  15. .CAN Navigator Fax
  16. .CAP Ventura Caption Telix Session Capture Compressed Music File
  17. .CAR AtHome Assistant File
  18. .CAS Comma-delimited ASCII File
  19. .CAT dBase Catalog Quicken IntelliCharge Categorization File
  20. .CB MS Clean Boot File
  21. .CBC CubiCalc Fuzzy Logic System File
  22. .CBI IBM Mainframe Column Binary Formatted File
  23. .CBL COBOL Program
  24. .CBM XLib Compiled Bitmap
  25. .CBT Computer Based Training
  26. .CC C++ Program File Visual dBASE Custom Class File
  27. .CCA CC:Mail File
  28. .CCB Visual Basic Animated Button Configuration
  29. .CCC Chat Curtain Call Native Bitmap Graphic
  30. .CCD CloneCd Related File
  31. .CCE Calendar Creator Plus Data File
  32. .CCF OS/2 Multimedia Viewer Configuration File Symphony CommunicationsConfiguration File
  33. .CCH Corel Chart
  34. .CCL Intalk Communication Command Language
  35. .CCM Lotus CC:Mail Mailbox
  36. .CCO CyberChat Data File
  37. .CCR Chat Room Shortcut
  38. .CCT Macromedia Director Shockwave Cast
  39. .CDA CD Audio Track
  40. .CDB Turbo C Database Clipboard File CardScan Database PowerDesignerConceptual Model Backup File
  41. .CDC Chromeleon Driver Configuration Plugin
  42. .CDD Chromeleon Device Driver
  43. .CDF Comma Delimited Format Cyberspace Description Format MS ChannelDefinition Format InstallShield Components Definition File NetCDFGraphic File
  44. .CDI Phillips Compact Disk Interactive Format
  45. .CDK Atari Calamus Document
  46. .CDM PowerDesigner Conceptual Model File Visual dBASE Custom Data Module
  47. .CDR Corel Vector Graphic Raw Audio-CD Data
  48. .CDT Corel Draw Template
  49. .CDX Compound Index Corel Draw Compressed Drawing MS Visual Foxpro IndexActive Server Document Microstation Cell Library Index
  50. .CE FarSide Computer Calendar File
  51. .CEG Continuous Edge Graphic Tempra Show Bitmap Graphic
  52. .CEL Autodesk Animator Graphic CIMFast Event Language File Kiss PaperDoll File Microstation Cell Library
  53. .CER Certificate File
  54. .CEX The Currency Exchanger Rate File INMOS Transputer DevelopmentSystem Occam User Program
  55. .CF Imake Configurtion File
  56. .CFB Comptons Multimedia File
  57. .CFF Capabilities File for FOUNDATION(tm) Fieldbus H1 (31.25 kbit/s)
  58. .CFG Configuration (various)
  59. .CFH Capabilities File for FOUNDATION(tm) Fieldbus HSE (100 Mbit/s)
  60. .CFL Corel Flowchart File
  61. .CFM Corel FontMaster Cold Fusion Template File Visual dBASE WindowsCustomer Form
  62. .CFN Atari Calamus Font Data File
  63. .CFO TCU Turbo C Utilities C Form Object
  64. .CFP Complete Fax Portable Fax File
  65. .CGA Ventura CGA Screen Characters
  66. .CGI Common Gateway Interface Script
  67. .CGM Computer Graphics Metafile
  68. .CH Clipper Header OS/2 Configuration File
  69. .CH3 Harvard Chart (Harvard Graphics taken over by Serif)
  70. .CH4 Charisma 4.0 Presentation
  71. .CHA Adobe Pagemaker Kerning Data
  72. .CHD FontChameleon Font Descriptor
  73. .CHF pcAnywhere Remote Control File
  74. .CHI Chiwriter Document
  75. .CHJ Help Composer Project
  76. .CHK CHKDSK/SCANDISK Output WordPerfect Temp File
  77. .CHL Chromeleon Channel Raw Data Configuration History Log
  78. .CHM Compiled HTML Help
  79. .CHN Ethnograph Data File
  80. .CHP Ventura Publisher Chapter
  81. .CHR Character or Font File
  82. .CHT Cheat Machine Data File ChartViewer dBase Interface File HarvardGraphics Vector File (Harvard Graphics taken over by Serif)
  83. .CIF Ventura Chapter Information CalTech Intermediate Graphic Easy CDCreator Image pcAnywhere Caller File Ventura Converted Image FileColombo Ipermedia File
  84. .CIL Clip Gallery Download Package
  85. .CIM Sim City 200 File CIMEX Cimpack Design Drawing File
  86. .CIN OS/2 Change Control File
  87. .CIR SuperMax E-CAD Save-File Command
  88. .CIT Intergraph Scanned Image
  89. .CIX TCU Turbo C Utilities Database Index
  90. .CK1 iD/Apogee Commander Keen 1 Data File (
  91. .CK1 to
  92. .CKB Borland C++ Keyboard Mapping File
  93. .CKP Ingres Checkpoint File
  94. .CL Generic LISP Source Code
  95. .CL3 Easy CD Creator Layout File
  96. .CL4 Easy CD Creator Layout File
  97. .CLA Java Class File (usually
  98. .CLASS but can be shortened)
  99. .CLG Disk Catalog Database
  100. .CLK Corel R.A.V.E. Animation File
  101. .CLL Crick Software Clicker File
  102. .CLO Cloe Image
  103. .CLP Windows Clipboard/Picture [Viewer] Quattro Pro Clip Art Clipper 5Compiler Script
  104. .CLR WinEdit Colorization Word List 1st Reader Binary Color Screen ImagePhotStyler Color Defintion
  105. .CLS Visual Basic Class Module C++ Class Definition
  106. .CM Craftman Data File
  107. .CM4 ClipMate Data File
  108. .CMA Applix TM1 Database File (text)
  109. .CMB Chromeleon Backup Archive
  110. .CMD OS/2, WinNT Command File DOS CP/M Command File dBase II ProgramFile 1st Reader External Command Menu
  111. .CMF Creative Music File Corel Metafile
  112. .CMG Chessmaster Saved Game
  113. .CMK Card Shop Plus File
  114. .CML Cheat Machine Library File (Windows) PADGen Company Info File
  115. .CMM CEnvi (ScriptEase:Desktop) Batch File
  116. .CMP Leadview Bitmap Open Access File Address Document JPEG BitmapCorelDRAW Postscript Printer Header Route 66 Address Document MS Wordfor DOS User Dictionary
  117. .CMR MediaPlayer Movie
  118. .CMU Carnegie Mellon Univeristy Stereo Raster Image
  119. .CMV Corel Move Animation
  120. .CMX Corel PhotoPaint Image Corel Presentation Exchange Image AppleViewer File
  121. .CNC CNC General Program Data
  122. .CNF Configuration (various) SpeedDial
  123. .CNM Windows Application Menu Options and Setup File
  124. .CNQ Compuworks Design Shop File
  125. .CNT Help File Contents (and other contents needs)
  126. .CNV MS Word Data Conversion File WS_FTP Pro Upload Conversion File DataWordPerfect Temporary File
  127. .COB COBOL Program File Caligari Truespace Format TrueSpace2 Object
  128. .COD Code List Compiler Program Code
  129. .COD Multiplan Data File dBase Template Source File FORTRAN CompiledCode Video Text File
  130. .COL Autodesk Color Palette Multiplan Spreadsheet Lotus Notes ImportColumn Description File
  131. .COM Command (Executable file)
  132. .CON Knowledgeware Consolidation File Tree Professional Conifer CreatorFile Simdir Configuration File
  133. .COP Tree Professional Conifer Creator Image File
  134. .CP8 CP8 256 Gray Scale Image
  135. .CPD Fax Coversheet Corel PrintOffice File Complaints Desk Script
  136. .CPE Fax Coversheet
  137. .CPF Complete Fax File
  138. .CPH Corel Print House Image
  139. .CPI Code Page Information ColorLab Image
  140. .CPJ CeQuadrant CD Project
  141. .CPL Control Panel Extension Corel Color Palette Compel Presentation
  142. .CPO Corel Print House File
  143. .CPP C++ Program CA-Cricket Presents Presentation
  144. .CPR Corel Presents Presentation Knowledge Access Graphics INMOSTransputer Development System Occam Program Code Fold
  145. .CPS Antivirus Checksum File Central Point PC Tools Backup ColoredPostScript File
  146. .CPT Macintosh Compressed File Corel Photo-Paint Image [Viewer] dBaseEncrypted Memo CA Cricket Presents Template
  147. .CPX Control Panel Applet CryptaPix Encrypted Image Corel PresentationExchange Compressed Drawing
  148. .CPY Copy Books Data File
  149. .CPZ COMPOZ Music Text
  150. .CRD Cardfile (Windows 3.x Database)
  151. .CRF Zortech C++ Cross-Reference File
  152. .CRH MS Golf Image File Links Games Course File
  153. .CRL Certificate Revocation List
  154. .CRP dBase Encrypted Database Visual dBASE Custom Report Corel PresentsRun-Time Presentation
  155. .CRS WordPerfect 5.1 for Windows File Conversion Resource Links GamesCourse File
  156. .CRT Certificate File Oracle Terminal Settings Info UNIX Crontab File(not a required extension for Crontab)
  157. .CRU CRUSH Compressed Archive
  158. .CRX Links Games Course File
  159. .CRY Crypto Chat II Encrypted Notebook-content
  160. .CRZ Links Games Course File
  161. .CS C#.NET Source File
  162. .CSA Comma Deliminated Text
  163. .CSC Corel Script
  164. .CSD Bitstream Fontware File Chemsoft® MSDS Database File
  165. .CSG Statistica Graph File
  166. .CSH Hamilton Labs C Shell Script File
  167. .CSI Cyberautograph Signed Item
  168. .CSK Claris Works
  169. .CSM Borland C++ Symbol File Borland C++ 4.5 Precompiled Header KodakDC265 Camera Script
  170. .CSP PC Emcee On-Screen Image
  171. .CSQ Foxpro Queries
  172. .CSS Hypertext Cascading Style Sheet Stats+ Datafile StatisticaDatasheet
  173. .CST Macromedia Director Cast File
  174. .CSV Comma-Separated Variables CompuShow Adjusted EGA/VGA Palette
  175. .CT Scitex CT Bitmap
  176. .CTC PC Installer Control
  177. .CTF TIFF Compressed File Symphony Character Code Translation
  178. .CTL Setup Information (various) User Control (various)
  179. .CTX Compressed Text Visual Basic User Control Binary File Pretty GoodPrivacy (PGP) Ciphertext File MS Online Course Text
  180. .CTY SimCity City File
  181. .CUE MS Cue Cards Data
  182. .CUF Turbo C Utilities Form Definition
  183. .CUL IconForge/ImageForge Cursor Library
  184. .CUR Cursor [Viewer]
  185. .CUT Dr. Halo Bitmap Graphic INMOS Transputer Development System OccamUtility Package
  186. .CV Corel Versions Archive MS CodeView Information
  187. .CV4 Codeview Colors
  188. .CVG Image File
  189. .CVP WinFax Cover Page
  190. .CVS Canvas Drawing File
  191. .CVT dBase Converted Database
  192. .CVW Codeview Colors
  193. .CWE Crossword Express
  194. .CWK Claris Works Data also see AppleWorks
  195. .CWS Claris Works Template also see AppleWorks
  196. .CXT Macromedia Director Protected Cast File
  197. .CXX Zortech C++ Program
  198. .CYP Cypherus Encrypted Archive

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