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Types of Assemblies
ch.DLL Dynamic Link Library
ch.EXE Windows Executable File
Types of Audio Files
ch.A52 Dolby Digital AC-3 Compressed Audio File
ch.AAC Advanced Audio Coding Compressed Audio File
ch.AC3 Dolby Digital AC-3 Compressed Audio File
ch.AIF Audio Interchange Format File
ch.APE Monkey's Audio Compressed Audio File
ch.AU Sun / NeXT Audio File
ch.DTS Digital Theater Systems Audio File
ch.FLAC Free Lossless Audio Codec Compressed Audio FIle
ch.M4A MPEG-4 Audio File
ch.M4P Protected AAC File
ch.MID MIDI Audio Sequence
ch.MKA Matroska Audio Stream
ch.MOD MOD Audio File
ch.MP1 MPEG-1 Audio Layer I
ch.MP2 MPEG-1 Audio Layer II
ch.MP3 MPEG-1 Audio Layer 3
ch.OGG Ogg Multimedia Container File
ch.OMA OpenMG Audio File
ch.RA RealMedia Audio File
ch.RAM RealMedia Audio File
ch.SND Sun / NeXT Audio File
ch.SPX Ogg Speex Audio File
ch.WAV Waveform Audio
ch.WMA Windows Media Audio File
ch.WV WavPack Compressed Audio File
ch.XM Extended Module Audio File
Compressed Files Compressed files or archives contain one or more files or folders that have been compressed to take up less space on disk. Compression is especially useful when transferring files over the internet as it saves bandwidth and reduces the time required to download files. The most common compressed file extensions are .ZIP (Zip Compressed Archive) and .RAR (WinRAR Compressed Archive). Types of Compressed Files
ch.7Z 7-Zip Compressed Archive
ch.ACE Ace Compressed Archive
ch.ARJ Archived by Robert Jung Compressed Archive
ch.BZ BZip Compressed Archive
ch.BZ2 BZip2 Compressed Archive
ch.CAB Cabinet Compressed Archive
ch.CPIO CPIO Compressed Archive
ch.GZ GNU Zip Compressed Archive
ch.JAR Java Archive
ch.LHA LHA Compressed Archive
ch.LZH Lempel-Ziv and Haruyasu Compressed Archive
ch.R00 WinRAR Archive Partial File
ch.RAR WinRAR Compressed Archive
ch.REV WinRAR Recovery Volume
ch.TAR TAR Archive
ch.TAZ TAR Compressed Archive
ch.TBZ BZip Compressed Tar Archive
ch.TBZ2 BZip2 Compressed Tar Archive
ch.TGZ GZip Compressed Tar Archive
ch.UU Uuencoded File
ch.UUE Uuencoded File
ch.XXE Compressed ASCII Archive
ch.Z Unix Compressed Archive
ch.ZIP Zip Compressed Archive
Types of Data Files
ch.CSV Comma Separated Value Database
ch.DAT Data File
ch.DBF dBASE Database
ch.ICL Icon Library
ch.MNL MathML Data
ch.NWP Magentic Content File
ch.ODB ODF Database
ch.ODF ODF Formula
ch.PART Partially Downloaded File
ch.SMF StarMath Data
ch.SXM OpenOffice.org 1.0 Formula
ch.TMP Temporary File
ch.TXT Comma Separated Value Database
ch.XLS Comma Separated Value Database
Disk Images Disk Images contain all of the data from a disk. A disk can be a CD, DVD, thumb drive, hard drive, memory card, or any other type of media. Common types of disk images are .ISO CD images and .BIN disk images. Types of Disk Images
ch.B5I B5I Disk Image
ch.B5T B5T Disk Image
ch.BIN Binary Disk Image
ch.BWI BlinkWrite Disk Image
ch.BWT BlinkWrite Disk Image
ch.C2D C2D Disk Image
ch.CCD CCD Disk Image
ch.CD CD Disk Image
ch.CDI CD Image File
ch.CDR Raw CD Audio File
ch.CIF CIF Disk Image
ch.DAO DAO Disk Image
ch.DI Raw CD Audio File
ch.DMG Mac OS X Disk Image
ch.DVD DVD Disk Image
ch.FCD FCD Disk Image
ch.FLP FLP Disk Image
ch.GCD GCD Disk Image
ch.GCM GameCube Image File
ch.GI Global Disk Image
ch.IBB IBB Disk Image
ch.IBP IBP Disk Image
ch.IBQ IsoBuster Disk Image
ch.IMG Disk Image File
ch.ISO ISO 9660 Disk Image
ch.LST DVD Image List
ch.MDF MDF Disk Image
ch.MDS MDS CD/DVD Image
ch.NRG Nero Disk Image
ch.P01 P01 Disk Image
ch.PDI InstantCopy Disc Image
ch.PXI PXI Disk Image
ch.TAO TAO Disk Image
ch.UDI Universal Disk Image
ch.VC4 VC4 Disk Image
ch.VCD Farstone Virtual Drive
ch.VDI Virtuo CD Manager Disk Image
Types of Documents
ch.ABW AbiWord Document
ch.CHM Compiled Help File
ch.DJV DjVu Document
ch.DJVU DjVu Document
ch.DOC Corel WordPerfect Document
ch.DOC Microsoft Word Document
ch.DOCM Microsoft Word XML Document
ch.DOCX Microsoft Open XML Word Document
ch.GAN GanttProject File
ch.HWP Hangul Word Processor Document
ch.LOG Log File
ch.ODM ODF Master Document
ch.ODT ODF Text Document
ch.OTH
ch.PDB Palm AportisDoc Document
ch.PDF Portable Document Format Document
ch.PSW Pocket Word Document
ch.RTF Rich Text Format Document
ch.SDW StarWriter Document
ch.SGL StarWriter Master Document
ch.STW OpenOffice.org 1.0/value/ch Template
ch.SXG OpenOffice.org 1.0 Master Document
ch.SXW OpenOffice.org 1.0 Text Document
ch.TXT Text Document
ch.UOF Unified Office Format Document
ch.UOT Unified Office Format Document
ch.WPD WordPerfect Document
ch.WPS Microsoft Works Document
ch.XML DocBook Document
Types of Images
ch.!S ZX Spectrum Hobetta Image
ch.$C ZX Spectrum Hobetta Image
ch.$S ZX Spectrum Hobetta Image
ch.001 Ricoh Fax Image
ch.001 SmartFax Image
ch.16 LSS16 Image
ch.2BP Pocket PC Bitmap Image
ch.2D Amapi Image
ch.301 Brooktrout 301 Image
ch.3FR Hasselblad 3F RAW Image
ch.411 Mavica Image
ch.4BIT GoDot Image
ch.4BT GoDot Image
ch.73I TI Bitmap Image
ch.82I TI Bitmap Image
ch.83I TI Bitmap Image
ch.85I TI Bitmap Image
ch.86I TI Bitmap Image
ch.89I TI Bitmap Image
ch.92I TI Bitmap Image
ch.A64 Artist 64 Image
ch.ABS Optocat Image
ch.ACE Aces200 Image
ch.ACR Dicom Image
ch.AFX Auto F/X Image
ch.ALIAS Alias Image File
ch.ALS Alias Image File
ch.AMI Amica Paint Image
ch.ANI Animated Mouse Cursor Image
ch.ANI Windows Animated Cursor
ch.ANV AirNav Image
ch.APX Photopaint Image
ch.ARF ARF Image
ch.ARN Astronomical Research Network Image
ch.ART Art Director Image
ch.ART Artisan Image
ch.ART Advanced Art Studio Image
ch.ART Pfs Art Publisher Image
ch.ATK Andrew Toolkit raster object Image
ch.ATT AT&T Group 4 Image
ch.AVS Stardent AVS X Image
ch.B&W ImageLab Image
ch.B16 PCO Image
ch.B3D B3D (images) Image
ch.BFL BFLI Image
ch.BFLI BFLI Image
ch.BFX Bfx Bitware Image
ch.BGA OS/2 Bitmap Image
ch.BIE JBIG Image
ch.BIF byLight Image
ch.BIG Cartes Michelin Image
ch.BLD MegaPaint Image
ch.BLK Amiga IFF Image
ch.BM X11 Bitmap Image
ch.BMC Embroidery Image
ch.BMF BMF Image
ch.BMP Windows Bitmap Image
ch.BMP Alpha Microsystems BMP Image
ch.BMS Playback Bitmap Sequence Image
ch.BOB Bob Raytracer Image
ch.BPX Truevision Targa Image
ch.BRK Brooktrout 301 Image
ch.BRT Brooktrout 301 Image
ch.BS Printfox/Pagefox Image
ch.BTN JustButtons animated bitmap Image
ch.BUM Poser Bump Image
ch.BW Silicon Graphics RGB Image
ch.B_W ImageLab Image
ch.C4 Edmics Image
ch.CAL CALS Raster Image
ch.CALS CALS Raster Image
ch.CAM Casio QV-10/100 Camera Image
ch.CAN Canon Navigator Fax Image
ch.CAR NeoBook Cartoon Image
ch.CAT Photomatrix Image
ch.CBM Fuzzy bitmap Image
ch.CDR Corel Draw Bitmap (preview) Image
ch.CDU CDU Paint Image
ch.CE Computer Eyes, Digital Vision Image
ch.CE1 ComputerEyes Raw Image
ch.CE2 ComputerEyes Raw Image
ch.CEL Kiss Cel Image
ch.CFT Optigraphics Image
ch.CIN Kodak Cineon Image
ch.CIT Intergraph Format Image
ch.CLO Cloe Ray-Tracer Image
ch.CLOE Cloe Ray-Tracer Image
ch.CLP Windows Clipboard Image
ch.CLP PC Paint / Pictor Page Image
ch.CLP GoDot Image
ch.CMP Discorp CMP Image
ch.CMT Chinon ES-1000 digital camera Image
ch.CMU CMU Window Manager Image
ch.CMX Corel Metafile Exchange (preview) Image
ch.CP8 CP8 256 Gray Scale Image
ch.CPI Calamus Image
ch.CPT CorelDraw Photopaint Image
ch.CR2 Raw Image File
ch.CRG Calamus Image
ch.CRW Raw Image File
ch.CT Iris CT Image
ch.CUR Mouse Cursor Image
ch.CURSOR Sun Icon/Cursor
ch.CUT Dr Halo Image
ch.CVP Portrait Image
ch.DAT SPOT Image
ch.DCM Dicom Image
ch.DCR Raw Image File
ch.DCX Multipage PCX Image
ch.DCX Zsoft Multi-page Paintbrush Image
ch.DCX Zsoft Publisher's Paintbrush Image
ch.DD Doodle C64 Image
ch.DDS Microsoft DirectDraw Surface
ch.DIA Dia UML Diagram
ch.DIB Windows Bitmap Image
ch.DIS DKB Ray-Tracer Image
ch.DNG Raw Image File
ch.DOO Doodle Atari Image
ch.DPX DPX Image
ch.DRZ Draz Paint Image
ch.DWF AutoCAD Drawing
ch.DWG AutoCAD Drawing
ch.DXF AutoCAD Drawing eXchange Format Drawing
ch.DXF AutoCAD Drawing
ch.ECC Ecchi Image
ch.EI Electric Image
ch.EIDI Electric Image
ch.EIF Eroiica Image
ch.EMF Enhanced Metafile Format Image
ch.EPA Award Bios Logo
ch.EPS Encapsulated PostScript Image
ch.ESM Enhance Simplex Image
ch.FAC Usenix FaceServer Image
ch.FACE Usenix FaceServer Image
ch.FAX Fax Group 3 Image
ch.FBM Fuzzy bitmap Image
ch.FFF Maggi Hairstyles & Cosmetics Image
ch.FI Flash Image
ch.FIG XFig Drawing
ch.FIT FIT Image
ch.FITS Flexible Image Transport System Image
ch.FLC Autodesk Animator Image
ch.FLI Autodesk Animator Image
ch.FPG DIV Game Studio Multi Map Image
ch.FRE Male Normal CT Image
ch.FRM Megalux Frame
ch.FRM PhotoFrame
ch.FSH EA Sports FSH Image
ch.FSY PhotoFantasy Image
ch.FTS Flexible Image Transport System Image
ch.FXO WinFAX Image
ch.FXS WinFAX Image
ch.G3 Fax Group 3 Image
ch.G3N Imaging Fax Image
ch.G4 Access Image
ch.GAF Total Annihilation Image
ch.GB Printfox/Pagefox Image
ch.GBR Gimp Brush Image
ch.GEM Digital Research (GEM Paint) Image
ch.GEO GeoPaint Image
ch.GG Koala Paint (Compressed) Image
ch.GIF Graphics Interchange Format Image
ch.GIFF CompuServe GIF Image
ch.GM Autologic Image
ch.GM2 Autologic Image
ch.GM4 Autologic Image
ch.GRB HP-48/49 GROB Image
ch.GREY Raw Image
ch.GRO HP-48/49 GROB Image
ch.GRY Raw Image
ch.HDR Apollo HDRU Image
ch.HDR ArcInfo Binary Image
ch.HDRU Apollo HDRU Image
ch.HED Hi-Eddi Image
ch.HF HF Image
ch.HIR Hires C64 Image
ch.HPGL HP Graphics Language Image
ch.HPI Hemera Photo Image
ch.HR TRS 80 Image
ch.HRU HRU Image
ch.HRZ Slow Scan Television Image
ch.HTA Hemera Thumbs Image
ch.I17 Pixel Power Collage Image
ch.I18 Pixel Power Collage Image
ch.IB7 Pixel Power Collage Image
ch.ICA IOCA Image
ch.ICB Image Capture Board Image
ch.ICN RIPTerm Image
ch.ICNS Macintosh Icon File
ch.ICO Windows Icon File
ch.ICO Sun Icon/Cursor
ch.ICON Sun Icon/Cursor
ch.IDC Core IDC Image
ch.IF9 Pixel Power Collage Image
ch.IFF Explore (TDI) & Maya Image
ch.IFF Sun TAAC Image
ch.IFF Amiga IFF Image
ch.IIM Inshape Image
ch.IIMG Interleaf Image
ch.ILBM Deluxe Paint, Electronic Arts Image
ch.IM AIM Grey Scale Image
ch.IM5 IM5 (Visilog) Image
ch.IMA AIM Grey Scale Image
ch.IMG ADEX Image
ch.IMG Digital Research (GEM Paint) Image
ch.IMG Imaging Technology Image
ch.IMG Img Software Set Image
ch.IMG Microtek Eyestar Image
ch.IMG Planetary Data System Image
ch.IMG Radiance Image
ch.IMG Sharp GPB Image
ch.IMG Starbase Image
ch.IMG Vivid Ray-Tracer Image
ch.IMG Autocad CAD-Camera Image
ch.IMG Datacopy Image
ch.IMG Vicar Image
ch.IMT IMNET Image
ch.INFO Amiga icon
ch.IOCA IOCA Image
ch.IPG Mindjongg Format Image
ch.IPH InterPaint (Hires) Image
ch.IPT InterPaint (Multicolor) Image
ch.IRIS Iris graphic Image
ch.IRIS Silicon Graphics RGB Image
ch.ISH Image Speeder Image
ch.ISM Image System (Multicolor) Image
ch.ISS ISS Image
ch.ITG Intergraph Format Image
ch.IVB Truevision Targa Image
ch.J JPEG / JFIF Image
ch.J2K LuraWave JPEG-2000 Format Image
ch.J6I Ricoh Digital Camera Image
ch.JBF PaintShopPro Browser Cache File
ch.JBG JBIG Image
ch.JBIG JBIG Image
ch.JFIF Joint Photographic Experts Group Image
ch.JIF Joint Photographic Experts Group Image
ch.JIF Jeff's Image Format Image
ch.JJ Doodle C64 (Compressed) Image
ch.JLS JPEG-LS Image
ch.JNG Jpeg Network Graphics Image
ch.JP2 LuraWave JPEG-2000 Format Image
ch.JPC LuraWave JPEG-2000 Code Stream Image
ch.JPE Joint Photographic Experts Group Image
ch.JPEG Joint Photographic Experts Group Image
ch.JPG Joint Photographic Experts Group Image
ch.JPS Stereo Image
ch.JPX LuraWave JPEG-2000 Format Image
ch.JTF Hayes JTFax Image
ch.K25 Kodak DC25 Camera Image
ch.KDC Raw Image File
ch.KFX Kofax Group 4 Image
ch.KOA Koala Paint Image
ch.KPS IBM Kips Image
ch.KQP Konica Camera File
ch.LBM Deluxe Paint, Electronic Arts Image
ch.LDA LaserData Image
ch.LFF LucasFilm Format Image
ch.LIF Homeworld Texture
ch.LVP LView Pro Image
ch.LWI Light Work Image
ch.M8 Heretic II MipMap Image
ch.MAC Mac Paint Image
ch.MACP Mac Paint Image
ch.MAG MAGIchan Graphics Image
ch.MAP DIV Game Studio Map Image
ch.MAP Fenix Map Image
ch.MBFAVS Stardent AVS X Image
ch.MBFS Stardent AVS X Image
ch.MBM Psion Serie 5 Bitmap Image
ch.MDI Microsoft Document Imaging Image
ch.MDL Half-Life Model Image
ch.MGR MGR bitmap Image
ch.MIF Image Magick file
ch.MIFF Image Magick file
ch.MIL Micro Illustrator Uncompressed Image
ch.MNG Multiple Network Graphics Image
ch.MPNT Mac Paint Image
ch.MRF Marks Russel File
ch.MRW Minolta Raw Image File
ch.MSK PaintShopPro Mask
ch.MSP Microsoft Paint Image
ch.MTV MTV Ray-Tracer Image
ch.MTX Maw-Ware Textures Image
ch.NCD CoverDesigner Image
ch.NCR NCR Image
ch.NCT CoverDesigner Template
ch.NEF Raw Image File
ch.NEO Neochrome (ST & TT) Image
ch.NGG Nokia Group Graphics Image
ch.NITF National Imagery Transmission Image
ch.NLM Nokia Logo File
ch.NOL Nokia Operator Logo
ch.NPM Neopaint Mask
ch.OAZ OAZ Fax Image
ch.OCP Advanced Art Studio Image
ch.OFX Olicom Fax Image
ch.OIL Open Image Library Format Image
ch.ORF Raw Image File
ch.OTB Nokia OTA Image
ch.P64 Picasso 64 Image
ch.P7 XV Visual Schnauzer Image
ch.PAC Stad Image
ch.PAINT Mac Paint Image
ch.PAN SmoothMove Pan Viewer Image
ch.PAT Gimp Pattern
ch.PAT Corel Draw Pattern (preview) Image
ch.PBM Portable Bitmap Image
ch.PBM Portable Bitmap Image
ch.PBT Micro Dynamics MARS Image
ch.PC1 Degas & Degas Elite Image
ch.PC2 Degas & Degas Elite Image
ch.PC3 Degas & Degas Elite Image
ch.PCC Zsoft Publisher's Paintbrush Image
ch.PCD Kodak Photo CD Image
ch.PCL Page Control Language Image
ch.PCT Mac Pict Image
ch.PCT NIST ihdr Image
ch.PCX Zsoft Paintbrush Image
ch.PD Male MRI Image
ch.PDB MonkeyCard Image
ch.PDB MonkeyLogo
ch.PDB Palm Pilot Image
ch.PDB Photo Deluxe Image
ch.PDB TealPaint Image
ch.PDD Photo Deluxe Image
ch.PDN Paint.NET Image
ch.PDS Planetary Data System Image
ch.PDX Mayura Draw Image
ch.PE4 Ulead Texture
ch.PEF Raw Image File
ch.PFR PaintShopPro Frame
ch.PG Printfox/Pagefox Image
ch.PGC Portfolio Graphics Compressed Image
ch.PGF Portfolio Graphics Image
ch.PGM Portable Graymap Image
ch.PHP Adobe PhotoParade Image
ch.PI Blazing Paddles Image
ch.PI1 Degas & Degas Elite Image
ch.PI2 Degas & Degas Elite Image
ch.PI3 Degas & Degas Elite Image
ch.PI4 Degas & Degas Elite Image
ch.PI5 Degas & Degas Elite Image
ch.PI6 Degas & Degas Elite Image
ch.PIC Macintosh Quickdraw/Pict Image
ch.PIC PC Paint / Pictor Page Image
ch.PIC Pixar Image
ch.PIC Radiance Image
ch.PIC Rayshade Image
ch.PIC Advanced Art Studio Image
ch.PIC Bio-Rad confocal Image
ch.PIC Psion Serie 3 Bitmap Image
ch.PIC Softimage
ch.PIC Stad Image
ch.PIC WinMIPS Image
ch.PICIO Pixar Image
ch.PICT Macintosh Quickdraw/Pict Image
ch.PICT2 Macintosh Quickdraw/Pict Image
ch.PIG Ricoh IS30 Image
ch.PIX Alias Image File
ch.PIX Truevision Targa Image
ch.PIX Vort Image
ch.PIX ESM Software Pix Image
ch.PIX PABX Image
ch.PIXAR Pixar Image
ch.PLT HP Graphics Language Image
ch.PM X11 Pixmap Image
ch.PM PM Image
ch.PMG Paint Magic Image
ch.PMP Sony DSC-F1 Cyber-shot Image
ch.PNG Portable Network Graphic Image
ch.PNM Portable Image
ch.PNT Mac Paint Image
ch.PNTG Mac Paint Image
ch.PP4 Micrografx Picture Publisher 4.0 Image
ch.PP5 Micrografx Picture Publisher 5.0 Image
ch.PPM Portable Pixelmap Image
ch.PPP Punk Productions Picture
ch.PR Sun Icon/Cursor
ch.PRC Picture Gear Pocket Image
ch.PRF Polychrome Recursive Format Image
ch.PRI Prisms Image
ch.PSD Adobe Photoshop Image
ch.PSE IBM Printer Page Segment Image
ch.PSF PhotoStudio File
ch.PSP PaintShopPro Image
ch.PST Ulead Pattern
ch.PWP Seattle Film Works multi-image
ch.PXA Pixia Image
ch.PXA Pegs Image
ch.PXB Pixibox Image
ch.PXR Pixar Image
ch.PXS Pegs Image
ch.PZL Puzzle Image
ch.PZP MGI Photosuite Project Image
ch.Q0 Q0 Image
ch.QDV Qdv (Random Dot Software) Image
ch.QRT Qrt Ray-Tracer Image
ch.QTI QuickTime Image Format Image
ch.QTIF QuickTime Image Format Image
ch.QTL YUV 16Bits Image
ch.QTL YUV 4:4:4 Image
ch.QTL YUV 4:1:1 Image
ch.QTL YUV 4:2:2 Image
ch.RAD Radiance Image
ch.RAF Raw Image File
ch.RAS Sun Raster Image
ch.RAST Sun Rasterfile
ch.RAW Raw Image File
ch.RGB Q0 Image
ch.RGB Silicon Graphics RGB Image
ch.RGBA Silicon Graphics RGB Image
ch.RGH ZZ Rough Image
ch.RIX ColoRIX Image
ch.RL4 Windows Bitmap Image
ch.RL8 Windows Bitmap Image
ch.RLA Wavefront Raster Image
ch.RLB Wavefront Raster Image
ch.RLC Image Systems RLC2 Graphic Image
ch.RLE ADEX Image
ch.RLE Intergraph Format Image
ch.RLE Utah raster Image
ch.RLE Windows Bitmap Image
ch.RP Rainbow Painter Image
ch.RPBM Portable Bitmap Image
ch.RPGM Portable Greyscale Image
ch.RPM RunPaint (Multicolor) Image
ch.RPNM Portable Image
ch.RPPM Portable Image
ch.RS Sun Rasterfile
ch.RSB Red Storm Image
ch.SAR Saracen Paint Image
ch.SC2 Msx 2 Screen Image
ch.SCI SciFax Image
ch.SCI ColoRIX Image
ch.SCR Sun Rasterfile
ch.SCR ZX Spectrum Standard Screen Image
ch.SCT SciTex Continuous Tone Image
ch.SCX ColoRIX Image
ch.SD0 Dali Raw Image
ch.SD1 Dali Raw Image
ch.SD2 Dali Raw Image
ch.SDG Star Office Gallery Image
ch.SDT SmartDraw 6 Template
ch.SEQ Stad Image
ch.SFW Seattle Film Works Image
ch.SGF StarWriter Graphics Format Image
ch.SGI Silicon Graphics RGB Image
ch.SGV StarDraw Image
ch.SI Softimage
ch.SIM Aurora Image
ch.SIR BYU SIR Image
ch.SIR Solitaire Image Recorder Image
ch.SJ1 Sega SJ-1 DIGIO Image
ch.SKF Autodesk SKETCH thumbnail Image
ch.SKN Skantek Image
ch.SKP Autodesk SketchUp component Image
ch.SMP Xionics SMP Image
ch.SNA ZX Spectrum Snapshot Image
ch.SPC Spectrum 512 (Compressed) Image
ch.SPS Spectrum 512 (Smooshed) Image
ch.SPU Spectrum 512 Image
ch.SR Sun Rasterfile
ch.SR2 Sony Raw Image File
ch.SRF Sony Raw Image File
ch.SSI SriSun Image
ch.SSP Axialis Screensaver Image
ch.ST4 SBIG CCD camera ST-X Image
ch.ST4 SBIG CCD camera ST-4 Image
ch.ST5 SBIG CCD camera ST-X Image
ch.ST6 SBIG CCD camera ST-X Image
ch.ST7 SBIG CCD camera ST-X Image
ch.ST8 SBIG CCD camera ST-X Image
ch.STM PhotoStudio Stamp Image
ch.STW Neopaint Stamp Image
ch.STX SBIG CCD camera ST-X Image
ch.SUL Gfa Raytrace Image
ch.SUN Sun Rasterfile
ch.SUNIFF Sun TAAC Image
ch.SVG Scalable Vector Graphics Image
ch.SVGZ GZip Compressed Scalable Vector Graphics Image
ch.SYN Synthetic Universe Image
ch.SYNU Synthetic Universe Image
ch.T1 Male MRI Image
ch.T2 Male MRI Image
ch.TAAC Sun TAAC Image
ch.TAP Oric TAP Image
ch.TARGA Truevision Targa Image
ch.TDI Explore (TDI) & Maya Image
ch.TDIM Digital F/X Image
ch.TEX PaintShopPro Texture
ch.TG4 TG4 Image
ch.TGA Truevision Targa Image
ch.THB KinuPix Skin Image
ch.TIF Tagged Image File Format Image
ch.TIFF Tagged Image File Format Image
ch.TIL Buttonz & Tilez texture
ch.TILE Eclipse Image
ch.TIM Sony Playstation TIM Image
ch.TIM TIFF Revision 6 Image
ch.TN1 Tiny Image
ch.TN2 Tiny Image
ch.TN3 Tiny Image
ch.TNL Thumbnail Image
ch.TNY Tiny Image
ch.TTF Optigraphics Tiled Image
ch.TUB PaintShopPro Picture Tube Image
ch.UPI Ulead PhotoImpact Image
ch.URT Utah raster Image
ch.UYVY YUV 16Bits Image
ch.VDA Video Display Adapter Image
ch.VFF Sun TAAC Image
ch.VGA Windows Bitmap Image
ch.VI Jovian VI Image
ch.VIC Vicar Image
ch.VICAR Vicar Image
ch.VID Vidcom 64 Image
ch.VIF Khoros Visualization Image file
ch.VIF Verity Image
ch.VIFF Khoros Visualization Image file
ch.VIT VITec Image
ch.VOB Vue d'esprit Image
ch.VPB Quantel VPB Image
ch.VST Vista Image
ch.WAD WAD (Half Life) Image
ch.WAL Quake Texture
ch.WAP Wireless Bitmap Image
ch.WBC WebShots Image
ch.WBM Wireless Bitmap Image
ch.WBMP Wireless Bitmap Image
ch.WBZ WebShots Image
ch.WFX WinFAX Image
ch.WPG WordPerfect Graphics Image
ch.WRL VRML2 Image
ch.X Stardent AVS X Image
ch.X11 X Windows System Dump Image
ch.X3F Raw Image File
ch.XAR Xara Image
ch.XBM X Bitmap Image
ch.XCF Gimp Bitmap Image
ch.XIF Xerox DIFF Image
ch.XIM Ximage
ch.XP0 SecretPhotos Puzzle Image
ch.XPM X PixMap Image
ch.XV Khoros Visualization Image file
ch.XWD X Windows System Dump Image
ch.YUV YUV 16Bits Image
ch.YUV YUV 4:1:1 Image
ch.YUV YUV 4:2:2 Image
ch.YUV YUV 4:4:4 Image
ch.ZBR Zoner Zebra Metafile
ch.ZMF Zoner Callisto Metafile
ch.[B] Amica Paint Image
Types of Metadata Files
ch.ABT AbiWord Template
ch.ASA ASP Configuration File
ch.ASX Advanced Stream Redirector
ch.B4S Winamp 3+ Playlist
ch.BTSEARCH BitTorrent Search File
ch.BUP DVD Information File
ch.CGM Computer Graphics Metafile
ch.CKZ CKZ Checksum File
ch.CODE eXtensible Stylesheet Language Transformation File
ch.CONFIG Configuration File
ch.CRC Cyclic Redundancy Check Checksum File
ch.CUE Cue Sheet
ch.DOT Microsoft Word Template
ch.DOTM Microsoft Word XML Template
ch.DOTX Microsoft Open XML Word Template
ch.EMF Enhanced Metafile
ch.IFO DVD Information File
ch.INI Initialization File
ch.M3U MP3 Uniform Resource Locator
ch.MANIFEST Windows Assembly Manifest File
ch.MD5 MD5 Checksum File
ch.MET OS/2 Metafile
ch.MP TeX Metapost Macro
ch.NFO Downloaded Program Information
ch.OTP ODF Presentation Template
ch.OTS ODF Spreadsheet Template
ch.OTT ODF Text Document Template
ch.PAR Parity Checksum File
ch.PLS Playlist
ch.POT Microsoft PowerPoint Template
ch.POTM Microsoft Open XML Macro-Enabled PowerPoint Template
ch.POTX Microsoft Open XML PowerPoint Template
ch.SFV SFV Checksum File
ch.SHAPE Dia Shape File
ch.SRT DVD Subtitles File
ch.STC OpenOffice.org 1.0 Spreadsheet Template
ch.STI OpenOffice.org 1.0 Presentation Template
ch.STW OpenOffice.org 1.0 Text Document Template
ch.SVM StarView MetaFile
ch.TEX TeX PSTricks Macro
ch.TORRENT BitTorrent Tracker File
ch.VLC VLC Media Player Data
ch.VOR StarWriter Template
ch.VOR StarCalc Template
ch.VOR StarImpress Template
ch.WMF Windows Metafile
ch.XLM Microsoft Excel Macro
ch.XLT Microsoft Excel Template
ch.XLTM Microsoft Excel XML Template
ch.XLTX Microsoft Excel XML Template
ch.XLW Microsoft Excel Workspace
ch.XSPF XML Shareable Playlist Format
Types of Plugins
ch.XPI Firefox Plugin
Types of Presentations
ch.ODG ODF Drawing Presentation
ch.ODP ODF Presentation
ch.PPS Microsoft PowerPoint Show
ch.PPSX Microsoft Open XML PowerPoint Show
ch.PPT Microsoft PowerPoint Presentation
ch.PPTM Microsoft Open XML Macro-Enabled PowerPoint Presentation
ch.PPTX Microsoft Open XML PowerPoint Presentation
ch.SDA StarDraw Drawing
ch.SDD StarDraw Drawing
ch.SDD StarImpress Presentation
ch.SXD Microsoft OpenOffice.org 1.0 Drawing
ch.SXI OpenOffice.org 1.0 Presentation
ch.UOF Unified Office Format Presentation
ch.UOP Unified Office Format Presentation
Types of Shell Scripts
ch.AU3 AutoIt Script
ch.BAT Windows Batch File
ch.BSH Bash Shell Script
ch.SH Unix Shell Script
Types of Source Code
ch.ASAX ASP.Net Open XML Configuration File
ch.ASP Active Server Page Source File
ch.ASPX ASP.Net Open XML Source File
ch.C C Source File
ch.CGI Perl Source File
ch.CPP C++ Source File
ch.CS C# Source File
ch.CSPROJ C# Project File
ch.CSS Cascading Style Sheets Source File
ch.CXX C++ Source File
ch.H C Header File
ch.HPP C++ Header File
ch.HTA
ch.HTM Hypertext Markup Language Source File
ch/value/ch Hypertext Markup Language Source File
ch.JAVA JAVA Source File
ch.JS JavaScript Source File
ch.JSP JavaServer Pages Source File
ch.MHT
ch./value/ch
ch.PHP PHP Source File
ch.PHP3 PHP3 Source File
ch.PL Perl Source File
ch.PM Perl Module
ch.RC C++ Resource Compiler Script
ch./value/ch Server Side Includes/value/ch File
ch.SQL SQL Database Query
ch.STM Server Side Includes/value/ch File
ch.VB Visual Basic .Net Source File
ch.VBPROJ Visual Basic .Net Project File
ch.VBS Visual Basic Script
ch.XAML Extensible Application Markup Language
ch.XML Extensible Markup Language
Types of Spreadsheets
ch.123 IBM Lotus 1-2-3 Spreadsheet
ch.DIF Data Interchange Format Document
ch.ODS ODF Spreadsheet
ch.PXL Pocket Excel Spreadsheet
ch.SDC StarCalc Spreadsheet
ch.SLK SYLK Spreadsheet
ch.SXC OpenOffice.org 1.0 Spreadsheet
ch.UOF Unified Office Format Spreadsheet
ch.UOS Unified Office Format Spreadsheet
ch.WB2 Quattro Pro Spreadsheet
ch.WK1 Lotus 1-2-3 Spreadsheet
ch.WKS Lotus 1-2-3 Spreadsheet
ch.XLC Microsoft Excel Chart
ch.XLS Microsoft Excel Spreadsheet
ch.XLSB Microsoft Excel Binary Spreadsheet
ch.XLSM Microsoft Open XML Macro-Enabled Excel Spreadsheet
ch.XLSX Microsoft Open XML Excel Spreadsheet
Types of Videos
ch.3G2 3G Mobile Phone Video
ch.3GP 3G Mobile Phone Video
ch.ASF Advanced Systems Format Video
ch.AVI Audio Video Interleave
ch.BIK Bink Video
ch.BIN Binary DVD Video
ch.DAT VCD Video
ch.DIVX DivX Movie
ch.DV Digital Video
ch.FLV Flash Video
ch.GXF General eXchange Format
ch.M1V MPEG-1 Video
ch.M2TS MPEG-2 Transport Stream Videos
ch.M2V MPEG-2 Video
ch.M4V MPEG-4 Video File
ch.MKV Matroska Video Stream
ch.MOV Apple QuickTime Movie
ch.MP4 MPEG-4 Part 14 Multimedia Container
ch.MPEG MPEG Video
ch.MPEG1 MPEG-1 Video
ch.MPEG2 MPEG-2 Video
ch.MPEG4 MPEG-4 Video
ch.MPG MPEG Video
ch.MTS AVCHD Video File
ch.MXF Material eXchange Format
ch.OGM Ogg Multimedia Container File
ch.RM RealMedia Streaming Media File
ch.RMVB RealMedia Variable Bitrate Media File
ch.SWF Adobe Flash Movie
ch.TS DVD Video
ch.VOB DVD Video Object
ch.WMV Windows Media Video
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