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