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