Glosario de Extensiones: C

.??_ Files ending in "_" are often compressed install files of the same
          name (e.g., .EX_ expands to .EXE, .DL_ expands to .DLL, etc.)
.C    C Program File
          [Note: Some UNIX compilers use .c (lower case) for C and .C (upper case) for C++]
        Check Point Site Configuration for Secure Remote
        UNIX Compact File Achive
        Desktop Color Separation Specification Cyan Layer (usually an EPS file)
        ADS Source Code File
.C?? Winace Compressed File (open with WinRAR)
.C++ C++ Source Code
.C-- Sphinx C-- Source
.C00 Ventura Print File
.C01 Typhoon Wave File (unverified - may just be one of a string of compressed files [see .C??])
.C08 Lord Of Destruction Game File (unverified - may just be one of a string of compressed files [see .C??])
.C2D IsoBuster File
        WinOnCd CD Image
.C3D Chem3D Chemical File
        Cult3D Designer Intermediate File (interactive 3D objects)
.C3T Chem3D Chemical Template File
.C4   JEDMICS (Joint Engineering Data Management) DoD Engineering Data Format [For-pay Viewer]
        Edmics [XnView]
.C4D Cinema 4D (3D Modeling texturing and animation program)
.C6   Ashlar-Vellum File
.C86 C86 C Program
.C-- Sphinx C-- Source code
.CA   Telnet Server Initial Cache Data File
        DATAIR FlexPlus Data File
.CA1 OzWin CompuServe E-mail/Forum Access Catalog File
        STABCAL (stability calculation for aqueous systems) File
.CA2 STABCAL (stability calculation for aqueous systems) File
.CA4 Electronics Workbench Circuit
        STABCAL (stability calculation for aqueous systems) File
.CA7 Beta 44 Job File
        STABCAL (stability calculation for aqueous systems) File
.CAB Cabinet File (Microsoft installation archive)
        Install Shield v5.x or 6.x Compressed File (not compatible with Microsoft .CAB files)
.CAC dBase IV Executable File
.CAD Softdesk Drafix CAD File
.CAF Southern Company Terrestrial Data Acq
.CAG Microsoft Clip Gallery Catalog File
.CAL SuperCalc Worksheet
        Calendar File
        HTML Calendar Maker Pro
        DOS Calendar Creator File
        Cals Raster File [SwiftView]
        Radiance Function File Format
        CALS Raster [XnView]
.CALS CALS Raster [XnView]
.CAM Casio Camera Graphic [XnView] [IrfanView]
        Camtasia Project/Producer Files (screen recording editor)
.CAN Canon Navigator Fax [XnView]
.CAP Ventura Caption
        Network Associates Sniffer Capture File
        Telix Session Capture
        Compressed Music File
.CAPS Visimetrics Digital CCTV Recording (series of JPEG images)
.CAR AtHome Assistant File
        Carrara Environment
        NeoBook Cartoon [XnView]
        Viper Racing Car Description File
        Insight II Cartesian Coordinate File
.CAS Comma-delimited ASCII File
        i2's Case Notebook Timeline Analysis
        Casio Program
        Cascade DTP File (desktop publishing for browsers using CSS technology)
.CAT dBase Catalog
        Microsoft Security Catalog (distributed with drivers and updates to assure file integrity)
        Todd Osborne Directory Catalog
        Quicken IntelliCharge Categorization File
        Cognos Impromptu Database Report
        OzWin CompuServe E-mail/Forum Access Catalog File
        Photomatrix PhotoStudio Graphic [XnView]
.CAZ Computer Associates Archive
.CB   Microsoft Clean Boot File
        Crystal Button File
        Brief Macro Source Code
.CBC CubiCalc Fuzzy Logic System File
.CBF Calendar Builder File
        Infinity Game Engine Archive of Resources (indexed by .KEY file - Icewind Dale only) [More Info]
.CBH ChessBase Chess Database File
.CBI IBM Mainframe Column Binary Formatted File
.CBL COBOL Program
        Contextual Browsing Language Viewer (usually JavaApplet)
.CBM XLib Compiled Bitmap
        Fuzzy Bitmap [XnView]
.CBP CentraBuilder File (web editing) [Expected availability Sep 2002]
.CBS Cardbox Macro Script (database program)
.CBT Computer Based Training
.CBW Cardbox Workspace (database program)
.CC   C++ Program File
        Visual dBASE Custom Class File
        dB2K Custom Class File
        Picture Window's Color Curve File (ASCII text file)
        ADS Source Code File
.CC1 Chem3D Cartesian Coordinates 1
        Briggs Softworks Calendar Commander
.CC2 Chem3D Cartesian Coordinates 2
.CC5 Calendar Creator 5.x 6.x File
.CCA CC:Mail Archive File
        Multimedia Fusion File (multimedia game creation - Clik N Create, The Games Factory can open some)
.CCB Visual Basic Animated Button Configuration
.CCC Chat
        Curtain Call Native Bitmap Graphic
        WordPerfect Office Calendar File (CALENDAR.CCC)
.CCD CloneCd Related File [Fantom CD Emulator]
        Vector CAD Program File
.CCE Calendar Creator 2 Event File
.CCF OS/2 Multimedia Viewer Configuration File
        Symphony Communications Configuration File
        Remote Control File (various to include: ProtoProEdit, RAVedit)
        AudioReQuest Control File
        Hallmark Card Studio File
.CCH Corel Chart
        Fabasoft Components
        PhotoModeler (Photogrammetry software)
        Forgotten Realms Unlimited Adventures (FRUA) Character Reference File [Fan Site]
.CCL Intalk Communication Command Language
.CCM Lotus CC:Mail Mailbox
.CCN Vitalize! Game File [Played via IE plug-in]
        IMSI Multimedia Fusion Express File (Product dropped; was Click 'n Create game creation file) [Support site]
.CCO CyberChat Data File
        XBTX BTX Graphics File
        MicroSim PCBoard Autorouter Session Output
.CCP C Converter Profiles (construction site management)
        CalComp Color Palette File
.CCR Chat Room Shortcut
.CCS CONKY CeZaR Stribas International
.CCT Macromedia Director Shockwave Cast
        Logic Works Schematic File
        SIL Hebrew Font System Transliteration Table
        MicroSim PCBoard Design Information and Rules For Autorouting
.CCX Corel Compressed Exchange File
.CD   cdTree Content List
.CD1 DATAIR Cafeteria Document System Data File
.CD2 DATAIR Cafeteria Document System Custom Text File
.CDA CD Audio Track
.CDB Turbo C Database
        Clipboard File
        One Page from a ROM With a View Project File
        CardScan Database
        Nokia 9210/9290 Contact Database (Nokia runs Symbian)
        SymbianOS Contact Database File
        PowerDesigner Conceptual Model Backup File
.CDBK SPSS Database File [PSPP Free Version Info]
.CDC Chromeleon Driver Configuration Plugin
        Nero File (CD burning/design software)
.CDD Chromeleon Device Driver
        Claris Draw v 1.2 Document
.CDDA AIFF Audio File [Play with Quicktime]
.CDE Honeywell Hybrid Control Designer (HC900-x Industrial Controllers)
.CDF Comma Delimited Format
        Cyberspace Description Format
        Microsoft Channel Definition Format
        InstallShield Components Definition File
        NetCDF Graphic File
        MicroSim PCBoard Component Description File For Bill Of Materials
.CDG DART Karaoke Studio CD+G File (contain only song lyrics and synchronization data)
.CDI Phillips Compact Disk Interactive Format
        Disc Juggler File (CD-ROM data)
.CDJ Disc Juggler File (CD-ROM data)
.CDK Atari Calamus Document
.CDKEY Protocol Used in Communicating from MediaRemote Server to PC MediaRemote Plug-in (ASCII text)
.CDL CaseWare Working Papers Document Link
        SignLab Vector Graphic
.CDM PowerDesigner Conceptual Model File
        Visual dBASE Custom Data Module
        Compressed Music Format (unverified)
.CDP CD/Spectrum Pro
.CDR Corel Vector Graphic Drawing [XnView]
        Raw Audio-CD Data
        Sound File [Linux Player]
.CDS ChemDraw Stationery Document
.CDT Corel Draw Template
        STABCAL (stability calculation for aqueous systems) File
.CDU CDU Paint [XnView]
.CDX Compound Index [File Structure]
        Corel Draw Compressed Drawing
        Microsoft Visual Foxpro Index
        Active Server Document
        ChemDraw Chemical Structure
        Microstation Cell Library Index
.CDXL Old Amiga Movie Format
.CDXML ChemDraw XML ChemDraw Format
.CDZ ROM With a View Project File
.CE   FarSide Computer Calendar File
        Computer Eyes, Digital Vision [XnView]
.CE1 Computer Eyes, Raw [XnView]
.CE2 Computer Eyes, Raw [XnView]
.CE3 Calendar Creator 3.x 4.x Event List
.CEG Continuous Edge Graphic
        Tempra Show Bitmap Graphic
.CEI CRiSP Harvest File
.CEL Autodesk Animator Graphic
        CIMFast Event Language File
        Kiss Paper Doll File
        Microstation Cell Library
        Kiss Cel [XnView]
        Lumena CEL [XnView]
.CEM Empire Earth Game File
.CEN Master Tracker Financial Analysis
.CER Certificate File
        Sierra Print Artist Certificate
.CEV Software License Tracking Tool (CERTAUTH.CEV)
        LOUT Character Encoding File (High-Level Language For Document Formatting)
.CEX The Currency Exchanger Rate File
        INMOS Transputer Development System Occam User Program
        ThumbsPlus File (Progressive Multi-image JPEG file)
.CF   Imake Configuration File
        Sendmail Configuration File
          [Other configuration files as well]
.CF4 Catfish File Manager Support File
.CFB Comptons Multimedia File
.CFC Cold Fusion 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
.CFML Cold Fusion Markup Language
.CFN Atari Calamus Font Data File
.CFO TCU Turbo C Utilities C Form Object
.CFP Complete Fax Portable Fax File
.CFR IBM Configurator Report (if you don't have the program ask the sender to export to .RTF for you)
.CFW ChemFinder Form
.CFX Flow-Cal File (natural gas measurement)
.CG3 Dungeons & Dragons Character File [Editor]
.CGA Ventura CGA Screen Characters
.CGI Common Gateway Interface Script
.CGM Computer Graphics Metafile
.CGP NetCaptor CaptorGroup
.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
.CHAT PIRCH98 Chat File
.CHD FontChameleon Font Descriptor
        ChartFX File
.CHF pcAnywhere Remote Control File
.CHI Chiwriter Document
        Help File Index (typically used when the Help file will stay on a CD-ROM -- .CHI speeds access to the info)
.CHJ Help Composer Project
.CHK CHKDSK/SCANDISK Output
        WordPerfect Temp File
        Sophos Intercheck File
        Starcraft Campaign Map
.CHL Chromeleon Channel Raw Data
        Configuration History Log
        IE Channel Information
.CHM Compiled HTML Help
        ChemDraw Chemical Structure (old format)
.CHN Ethnograph Data File
.CHP Ventura Publisher Chapter
.CHQ Help Combined Full-text Search File (produced when multiple .CHM files are merged)
.CHR Character or Font File
        Infinity Game Engine Exported Character Info [More Info]
.CHS Corel WP Chart Style
        ATI Radeon Video Driver File
.CHT Cheat Machine Data File
        ChartViewer dBase Interface File
        Harvard Graphics Vector File (Harvard Graphics taken over by Serif)
        ChartFX Template File
        ZSNES Cheat Code (Super Nintendo emulator)
.CHU Infinity Game Engine GUI Elements File (list of windows and window controls) [More Info]
.CI   CitectSCADA File
.CIF Ventura Chapter Information
        CalTech Intermediate Graphic
        Easy CD Creator Image
        pcAnywhere Caller File
        Ventura Converted Image File
        Colombo Ipermedia File
        Chip Layout Information
        Crystallographic Information File
.CIL Clip Gallery Download Package
.CIM Sim City 200 File
        CompuApps Drive Backup Image
        CIMEX Cimpack Design Drawing File
.CIN OS/2 Change Control File
        Cinetitler Digital Screen Subtitling
        Kodak Cineon [XnView]
.CIP Ghost Keylogger File
.CIR SuperMax E-CAD Save-File Command
        PSpice File
        Flash Color Table
.CIS CheckInbox File
.CIT Intergraph Scanned Image [XnView]
.CIX TCU Turbo C Utilities Database Index
.CK1 iD/Apogee Commander Keen 1 Data File (.CK1 to .CK6)
.CKB Borland C++ Keyboard Mapping File
.CKD CADKEY GraphX File Format (ver 2 and above)
.CKP Ingres Checkpoint File
.CKT Crocodile Clips (Electronic design/physics)
.CL   Generic LISP Source Code
.CL3 Easy CD Creator Layout File
        Bruker Aspect NMR Data File
.CL4 Easy CD Creator Layout File
.CL5 Easy CD Creator Layout File
.CLA Java Class File (usually .CLASS but can be shortened)
        CLARION for DOS
.CLASS Java Class File
.CLB ICQ Contact List
        Microsoft Office XP Developer Code Librarian
        cdrLabel Compact Disc Label
.CLD Skerryvore Software Simply Calenders
.CLF ListPro File
.CLG Disk Catalog Database
        Maxagrid CTM Log File (text format)
.CLK Corel R.A.V.E. Animation File
.CLL Crick Software Clicker File
        OzWin CompuServe E-mail/Forum Access Custom Library Search
.CLN Backup Configuration Files (Clean files) [Used by some versions of Windows during install]
.CLO Cloe Ray-Tracer [XnView]
.CLOE Cloe Ray-Tracer [XnView]
.CLP Windows Clipboard/Picture   [IrfanView]
        Quattro Pro Clip Art
        CLIPS/wxCILPS File (C Language Integrated Production System)
        Clipper 5 Compiler Script
        PC Paint/Pictor Page [XnView]
        GoDot [XnView]
.CLR WinEdit Colorization Word List
        1st Reader Binary Color Screen Image
        PhotStyler Color Definition
        FileMaker Spelling Dictionary
.CLS Visual Basic Class Module
        C++ Class Definition
        ArcView Geocoding Classification File
.CLV Aladdin Knowledge Systems Vbox Current Language File (software distribution)
.CLW Microsoft Visual C++ Class Wizard File
        CLARION Database (DOS & Windows) [CLARION Magazine]
.CLX Macro ToolsWorks Macro
.CM   Craftman Data File
.CM2 Curious Labs Poser Camera File
.CM4 ClipMate Data File
.CMA Applix TM1 Database File (text)
.CMB Chromeleon Backup Archive
.CMC PowerFront File (part of ShopMind)
.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
.CMO Virtools Behavioral Server Composition
.CMP Leadview Bitmap
        Discorp CMP Image [XnView]
        Open Access File
        Address Document
        JPEG Bitmap
        CorelDRAW Postscript Printer Header
        Route 66 Address Document
        Microsoft Word for DOS User Dictionary
        Generic CADD Component File
        Technics Keyboard Composer File
.CMQ Culturemetrics (Personality Profile Analyser)
.CMR MediaPlayer Movie
        CribMaster File (Toolcrib inventory management)
.CMT Culturemetrics (Personality Profile Analyser)
        Chinon ES-1000 Digital Camera [XnView]
.CMU Carnegie Mellon Univeristy Stereo Raster Image
        CMU Window Manager [XnView]
.CMV Corel Move Animation
.CMW Microsoft Custom Maintenance Wizard File
        COM-Watch (data analyser)
.CMX Corel PhotoPaint Image [XnView]
        Corel Presentation Exchange Image [XnView]
        The Sims (Maxis) 3D Body Mesh Data
        Apple Viewer File
.CMYK Raw Cyan, Magenta, Yellow, and Black Samples
.CNC CNC General Program Data
        Click 'n Create File
.CND ControlDraw File
        Embroidery Design File [possibly read with Melco Sizer Software]
.CNF Configuration (various)
        SpeedDial
.CNM Windows Application Menu Options and Setup File
.CNQ Compuworks Design Shop File
.CNR CRiSP Harvest File
.CNREG EULANDA® Warenwirtschaft (ERP) Configuration Information
.CNREP EULANDA® ERP System Report Template
.CNS W2K Client Connection Manager Export File
.CNT Help File Contents (and other contents needs)
.CNV Microsoft Word Data Conversion File
        WS_FTP Pro Upload Conversion File Data
        WordPerfect Temporary File
        Canvas versions 6, 7, 8
.CO   Cult3D ActiveX Player Application
.COB COBOL Program File
        Caligari Truespace Format
        TrueSpace2 Object
.COD Code List
        Compiler Program Code
.COD Multiplan Data File
        dBase Template Source File
        SWAT Input Control File (river basin scale model)
        FORTRAN Compiled Code [FORTRAN]
        Video Text File
.COK Carmageddon Patch File
.COL Autodesk Color Palette
        Multiplan Spreadsheet
        Lotus Notes Import Column Description File
        MS Movie Maker Collection File (WINDOWS MOVIE MAKER.COL)
.COM Command (Executable file)
.COMMANDLINE Commandline Powertoy File
.COMPAT Likely a text file (e.g., README.COMPAT)
.CON Knowledgeware Consolidation File
        Tree Professional Conifer Creator File
        Simdir Configuration File
        Microsoft Train Simulator Train/Model Identification File (CONSIST file)
.CONF IRC Related Configuration File (IRCDs or EggDrops)
         Linux Configuration File (also UNIX)
.CONFIG Microsoft .NET Application Configuration Information
           CRiSP Harvest File
.CONTENTSONCLIPBOARD Contents on Clipboard Powertoy File
.COO Fabasoft Components
.COP Tree Professional Conifer Creator Image File
.COR Protein Structure File
        Web GPS Correction Server Export File
        WMOVIEC Input File
        Insight II Output Coordinate File
.COS Scarlett Expert System Compiler Query File (Scarlett is not presently available)
.COV Fax Cover Page (Win2000 Cover Page Editor)
.CP   CompuMedic Database (medical billing software)
.CP8 CP8 256 Gray Scale Image [XnView]
.CPA Colasoft Capsa (network sniffer)
.CPD Fax Coversheet
        Corel PrintOffice File
        Complaints Desk Script
.CPE Fax Coversheet
.CPF Complete Fax File
.CPG 3dize® Cool Page File
.CPH Corel Print House Image
.CPI Code Page Information
        ColorLab Image
        Calamus [XnView]
.CPJ CeQuadrant CD Project
        Co