.C C/C++ Source Code File .C00 WinAce Split Archive File .C01 WinAce Split Archive Part 1 File .C02 WinAce Split Archive Part 1 File .C10 WinAce Split Archive Part 10 .C2D WinOnCD Disc Image .C2R Windows Media Center Click-To-Record File .C2U Texas Instruments CBL 2 OS File .C32 Syslinux COM32 Module .C3D Coordinate 3D File .C3Z OpenQwaq 3D Model File .C4 JEDMICS Image File .C4D Cinema 4D Model File .C4K Clonk Key File .C4P CrossOver Software Installer File .CA Initial Telnet Cache .CAA CleanApp Archive .CAB Windows Cabinet File .CACHE Cache File .CACTION Automator Converter Action .CAD BobCAD-CAM File .CADC Corpatla Data Container File .CAF Core Audio File .CAFF Core Audio File .CAG ClipArt Gallery Package .CAL CALS Raster Graphic .CALB Coolect Album File .CALIBRE Calibre Device Data File .CALS CALS Raster Graphic File .CAM CASIO Digital Camera Picture File .CAMM Espresso Mind Map Document .CAMP WCS CAMP .CAMPROJ Camtasia Studio Project .CAMREC Camtasia Studio Screen Recording .CAMV Camtasia Video File .CAN Canon Navigator Fax Document .CAP Packet Capture File .CAPROJ Construct Project File .CAPX Construct Compressed Project File .CAR Brew Component Application Resource File .CARC Nintendo DS Compressed Archive File .CAS Autodesk AutoCAD license file .CASE SlipCover Case Template .CAT Microsoft Security Catalog file .CATPART CATIA V5 Part File .CATPRODUCT CATIA V5 Assembly File .CAV Comodo Virus Definitions File .CAWR Espresso workreport Document .CB7 Comic Book 7-Zip Archive .CBA Comic Book ACE Archive .CBC Comic Book Collection .CBDS Comic Book DS File .CBF ChessBase Game Information File .CBG ChessBase Game Moves File .CBH ChessBase Database Header File .CBK Backup Configuration File .CBL COBOL Source Code File .CBP Code::Blocks Project File .CBR Comic Book Archive file or ComicBook Reader file .CBS Comodo Backup Script .CBT CDisplay TAR Comic book file .CBU Comodo Backup File .CBV ChessBase Database File .CBZ Comic Book Archive file or ComicBook Reader file .CC C++ Source Code File .CCA Multimedia Fusion File .CCD CloneCD Disc Image .CCF CryptLoad Container File .CCGAME XNA Creators Club Game Package .CCH Photomodeler photochip thumbnail file .CCIP Curse Client Install Package .CCN Multimedia Fusion development file .CCP CloneCD profiles file .CCR ASTM Continuity of Care Record .CCS TrialDirector clip script file .CCSCC ClearCase Source Control Info File .CCT Director Protected Cast Resource .CCX Corel Clipart File .CD Visual Studio Class Diagram .CDA CD Audio track .CDB Symbian Phonebook Database .CDC AutoCAD DesignCenter Preview Cache File .CDD ConceptDraw PRO Document .CDDA CD Digital Audio File .CDDX Circuit Diagram Document .CDF Computable Document Format File .CDF-MS ClickOnce Compiled Manifest File .CDG DART Karaoke Studio lyrics file .CDI DiscJuggler Disc Image .CDL CADKEY Wireframe Design File .CDLX Audition CD Layout File .CDM NTI CD-Maker Image .CDMM ConceptDraw MINDMAP Document .CDMP WCS Device Model Profile .CDMT ConceptDraw MINDMAP Template .CDMTZ Compressed ConceptDraw MINDMAP Template .CDMZ Compressed ConceptDraw MINDMAP Document .CDO Crescendo music score file .CDP Trainz Simulator Content Dispatcher Pack .CDP2 Trainz Classics Content Dispatcher Pack 2 .CDPX ConceptDraw PROJECT XML File .CDPZ ConceptDraw PROJECT Document .CDR CorelDRAW Image File .CDT CorelDRAW Image Template .CDW KOMPAS Document .CDX CorelDRAW compressed drawing file .CDXML ChemDraw XML File .CDZ ROM With a View project file .CE ComputerEyes Image .CEB Apabi eBook File .CED JVC Camera Video Data File .CEDPRJ Ashampoo CoverEditor Project .CEF CenturionMail Encrypted Package .CEL Celestia Script File .CELTX Celtx Project File .CELX Celestia Script .CEM Empire Earth game file .CER Internet Security Certificate .CEX SolidWorks Enterprise PDM Vault Export File .CF Sendmail Configuration File .CF2 Common File Format File .CFA Adobe Conformed Audio File .CFC ColdFusion Component File .CFF ColorImpact color formula file .CFG Configuration File .CFGE Jewel Quest Configuration File .CFL IMVU Product File .CFM ColdFusion Markup File .CFML ColdFusion Markup Language File .CFR Cross Fire Replay File .CFS INMOS configuration file .CFXR Cocoa Sfxr File .CG Cg Program .CG3 Cabri 3D Document .CGA Ventura Publisher CGA display font .CGF Crytek Geometry Format File .CGFX CgFX Shader File .CGI Common Gateway Interface Script .CGM Computer Graphics Metafile .CGP PixelCryptor Encrypted File .CGR CATIA Graphical Representation File .CGRP Pro Tools Clip Group File .CGZ Cube Map File .CH3 Harvard Graphics DOS Chart File .CHA Character Layout File .CHAM Compiled HAM File .CHARSET Character Set .CHART Feedback Chart File .CHAT IRC Chat Configuration File .CHC HCFR Colorimeter Data File .CHD MAME Hard Disk Image .CHEF Chef Source Code File .CHESSTITANSSAVE-MS Microsoft Chess Titans Saved Game .CHG Quicken Online data file .CHK ScanDisk file fragment .CHL Microsoft Internet Explorer channel information file .CHM Compiled HTML Help File .CHML Chameleon Encrypted Database File .CHN Ethnograph Data .CHORD Song Chords File .CHR Borland Character Set File .CHRPARAMS CryENGINE Character Parameters File .CHS Windows Chinese Noise-Word List File .CHT SNES Cheat File .CHUNK001 File Splitter Split Archive Part 1 .CHV ChView Interactive Star Map File .CHW Compiled Help Index File .CHX AutoCAD Standards Check File .CI CitectSCADA file .CIDB Apple iTunes CD information file .CIF Easy CD Creator Disk Image .CIL Clip Gallery Packaged File .CIMG CImg Image File .CIN Kodak Cineon Bitmap File .CINE Phantom Digital Video File .CIP CryptoBuddy encrypted file .CIRCUIT KTechlab Circuit Design File .CIT Intergraph Bitmap Image File .CIV5SAVE Civilization 5 Saved Gae .CKB Cricket Audio Bank File .CKBX Cricket Audio XML Bank Description File .CKD CADKEY design file .CKF Casio Keyboard File .CKP Ingres Database Checkpoint data .CKT CircuitMaker File .CL Cursor Library .CL2 HY-TEK Meet Results File .CL2ARC Comic Life 2 Document Archive .CL2DOC Comic Life 2 Document .CL2LYT Comic Life 2 Layout File .CL2TPL Comic Life 2 Template .CL4 Easy CD Creator 4 Project File .CL5 Easy CD Creator 5 Saved Project .CLARIFY Clarify Document .CLASS Java Class File .CLASSLIST SMART Notebook Class List File .CLB Super NoteTab ClipBook template file .CLD Canon CD Label Template .CLEO CLEO Grand Theft Auto Mod File .CLG QIP list of ignored contacts file .CLIPS Coda Clips File .CLIX CLIX Command File .CLK Corel R.A.V.E Project File .CLKK Clicker Keyboard .CLKT Clicker Template .CLKW Clicker Word Bank .CLKX Clicker Grid Set .CLM MagicJack Call Log File .CLP Windows Clipboard File .CLPI Blu-ray Clip Information File .CLR Flash Color Set .CLS LaTeX Document Class File .CLT VisualBoyAdvance Cheat List File .CLW Visual C++ ClassWizard File .CLX Standard Dictionary File .CM CLEO Custom Mission .CM10 CaseMap case file .CM2 Poser Camera Set File .CMA TM1 Exported Cube File .CMAP CmapTools Concept Map File .CMBL Logger Pro Data File .CMD Windows Command File .CME Crazy Machines level file .CMF Creative Labs FM-synthesis music file .CML Chemical Markup Language File .CMM Corel Multimedia Manager Album .CMMP Camtasia MenuMaker Project .CMMTHEME CleanMyMac Theme File .CMMTPL Camtasia MenuMaker Template .CMOD Celestia Model .CMP PKWare Compression Library archive file .CMPROJ Camtasia Project File .CMREC Camtasia Recording .CMS CaseMap case script file .CMX Corel Metafile Exchange Image File .CMZ Compressed Poser Camera Set File .CN1 CNR Modem Initialization Data File .CNA Catena Project File .CNC PartMaster CNC File .CND Melco Condensed Embroidery File .CNDX Avery DesignPro for Mac Label File .CNF MySQL Configuration File .CNG CryptoNG encrypted file .CNM NoteMap outline file .CNS Windows 2000 Client Connection Manager Export file .CNT Help Contents File .CNV Canvas 6-8 Drawing File .COB COBOL Source Code File .COD Compiled Source Code .CODAPLUGIN Coda Plug-in .CODASITE Coda Site File .COF AutoDesk data file .COFFEE CoffeeScript JavaScript File .COL Capture One Session File .COLLECTION Adobe Bridge Collection File .COLORPICKER Color Picker Plugin .COLZ Adobe Collage File .COM DOS Command File .COMFYCAKESSAVE-MS Comfy Cakes Saved Game .COMICDOC Comic Life Document .COMMAND Terminal Command File .COMPONENT Mac OS X System Component .COMPOSITEFONT Windows Composite Font File .COMPRESSED WordCompress Compacted Web File .CON Corel WordPerfect concordance file .CONF Generic Configuration File .CONFIG Configuration File .CONFIGPROFILE Apple Configuration Profile .CONFORM Conformalizer Change List File .CONTACT Windows Contact File .CONTOUR Contour Screenplay File .CONTROLS OpenBVE Keyboard Shortcuts File .COPRESET Capture One Preset File .COPY Sony Ericsson Protected Content File .COR CorelDRAW Drawing .COS Capture One Settings File .COS2 Pinnacle Studio Cache File .COSTYLE Capture One Style File .COV Fax Cover Page File .COX Click & Create Extension .CP Xcode C++ Source File .CP3 Grand Prix 3 Cockpit Shape File .CP9 ChoicePoint Encrypted File .CPA Adobe Premiere conformed audio file .CPB Comicino Studio Project File .CPBITMAP iOS Wallpaper Image .CPC CPC Compressed Image File .CPD CorelDRAW Corel PrintOffice drawing file .CPE Fax Cover Page File .CPF Cab Provisioning Format File .CPG ESRI Code Page File .CPGZ Compressed CPIO Archive .CPH Corel Print House File .CPI AVCHD Video Clip Information File .CPIO Unix CPIO Archive .CPK DTM Test Log File .CPL Windows Control Panel Item .CPMZ Miradi/ConPro Project File .CPN Age of Mythology Campaign File .CPP C++ Source Code File .CPQ Compaq OEM Disc Configuration File .CPR Cubase Project .CPS Corel Photo House File .CPT Corel Photo-Paint Document .CPTL Adobe Captivate Project Template File .CPTX Adobe Captivate Project File .CPX Oracle ADF Binding Context File .CPY 3ds Max Copy Track File .CR2 Canon Raw Image File .CRAFT KSP Spacecraft File .CRASH Mac OS X Crash Log File .CRASHED AbiWord Crash-Saved Document .CRC Total Commander Checksum File .CRD Windows CardSpace File .CRDOWNLOAD Chrome Partially Downloaded File .CRDS Windows CardSpace Backup File .CREV Adobe Captivate Commentable SWF File .CRF Enhanced Dark Engine game archive file .CRL Certificate Revocation List File .CRS Corel WordPerfect conversion resource file .CRT Security Certificate .CRTR MultiAd Creator Pro Document .CRTX Office 2007 Chart Template File .CRV CorelDRAW Corel PHOTO-PAINT 10 custom gradients file .CRW Canon Raw CIFF Image File .CRWL Windows Crawl File .CRX Chrome Extension .CRY CryENGINE Map File .CRYPTED WinOptimizer Encrypted File .CRYPTRA Cryptra Encrypted File .CRYSISJMSF Crysis Saved Game .CRYSISPSF Crysis Warhead Saved Game .CRZ Compressed Poser Character Rigging File .CS Visual C# Source Code File .CSA PNA Code Calset File .CSAPLAN SPSS Analysis Plan File .CSD Manga Studio Scene File .CSF Adobe Color Settings File .CSH Photoshop Custom Shapes File .CSHTML ASP.NET Razor Web Page .CSI ContentServ Include File .CSKIN CD Art Display Skin File .CSL CineStyle Color Lookup File .CSM Character Studio Marker File .CSN Adobe Code Snippet Document .CSO CISO compressed ISO file .CSP CorelDRAW service bureau profiler file .CSPLAN SPSS Sampling Plan File .CSPROJ Visual Studio C# Project .CSR Certificate Signing Request File .CSS Cascading Style Sheet .CST Manga Studio Story File .CSV Comma Separated Values File .CSX Visual C# Script .CSY Canvas Symbol File .CT Scitex Continuous Tone File .CTB AutoCAD Color-Based Plot Style File .CTBODYFITTING CrazyTalk Animator Actor Fitting File .CTF AVG Update Control File .CTG BMC Software PATROL file .CTL Visual Basic UserControl Object File .CTM CrazyTalk Model File .CTP CakePHP Template .CTPROJECT CrazyTalk Animator Project File .CTS CrazyTalk Script File .CTT Messenger Contact List .CTV Citavi Project .CTV3 Citavi 3 Project File .CTX Visual Basic Control Binary File .CTXT BlueJ Context File .CTY SimCity City File .CU CUDA Source Code File .CUB Analysis Services Cube File .CUE Cue Sheet File .CUI Autodesk Custom Workspace File .CUIX AutoCAD Custom User Interface File .CUL Windows Cursor Library .CUR Windows Cursor .CURSORFX CursorFX Theme File .CURXPTHEME CursorXP Theme File .CUS AutoCAD Custom Dictionary File .CUT Dr. Halo Bitmap Image File .CV5 Canvas 5 Drawing File .CVA HP Systems Software Manager Information File .CVC cVideo .CVD ClamAV Virus Definitions File .CVF CPU-Z Validation File .CVG Calamus Vector Graphic File .CVI Canvas Image File .CVN CineVision Encoding Session .CVR Microsoft Crash Report File .CVS Canvas 3 Drawing File .CVT Canvas External Tool File .CVW CaseView Document .CVX Canvas Drawing File .CW CardWorks Template .CWB Cakewalk Bundle .CWF CorelDRAW Workspace File .CWK ClarisWorks Document .CWP Cakewalk SONAR Project .CWS Claris Works Template .CWT ClarisWorks Texture File .CWW Crossword Weaver Puzzle File .CWZ Circuit Wizard File .CX3 CMS Recorded Video File .CXD SimplePCI Data Document .CXF Picasa Collage File .CXP CX-Programmer Project File .CXT Director Protected Cast File .CXX C++ Source Code File .CYBERDUCKLICENSE Cyberduck Donation Key .CYBERDUCKPROFILE Cyberduck Connection Profile .CYI Clustify Input File .CYO Clustify Output File .CYP Home Designer Pro Project File .CYS Clustify Summary File .CYW Rbot.CYW Worm File .CZD CAD Zone Drawing .CZI Carl Zeiss Image Data File .CZIP ZipGenius CryptoZip File .CZP ClozePro Archive