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Types of Assemblies
c4du.DLL Dynamic Link Library
c4du.EXE Windows Executable File
Types of Audio Files
c4du.A52 Dolby Digital AC-3 Compressed Audio File
c4du.AAC Advanced Audio Coding Compressed Audio File
c4du.AC3 Dolby Digital AC-3 Compressed Audio File
c4du.AIF Audio Interchange Format File
c4du.APE Monkey's Audio Compressed Audio File
c4du.AU Sun / NeXT Audio File
c4du.DTS Digital Theater Systems Audio File
c4du.FLAC Free Lossless Audio Codec Compressed Audio FIle
c4du.M4A MPEG-4 Audio File
c4du.M4P Protected AAC File
c4du.MID MIDI Audio Sequence
c4du.MKA Matroska Audio Stream
c4du.MOD MOD Audio File
c4du.MP1 MPEG-1 Audio Layer I
c4du.MP2 MPEG-1 Audio Layer II
c4du.MP3 MPEG-1 Audio Layer 3
c4du.OGG Ogg Multimedia Container File
c4du.OMA OpenMG Audio File
c4du.RA RealMedia Audio File
c4du.RAM RealMedia Audio File
c4du.SND Sun / NeXT Audio File
c4du.SPX Ogg Speex Audio File
c4du.WAV Waveform Audio
c4du.WMA Windows Media Audio File
c4du.WV WavPack Compressed Audio File
c4du.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
c4du.7Z 7-Zip Compressed Archive
c4du.ACE Ace Compressed Archive
c4du.ARJ Archived by Robert Jung Compressed Archive
c4du.BZ BZip Compressed Archive
c4du.BZ2 BZip2 Compressed Archive
c4du.CAB Cabinet Compressed Archive
c4du.CPIO CPIO Compressed Archive
c4du.GZ GNU Zip Compressed Archive
c4du.JAR Java Archive
c4du.LHA LHA Compressed Archive
c4du.LZH Lempel-Ziv and Haruyasu Compressed Archive
c4du.R00 WinRAR Archive Partial File
c4du.RAR WinRAR Compressed Archive
c4du.REV WinRAR Recovery Volume
c4du.TAR TAR Archive
c4du.TAZ TAR Compressed Archive
c4du.TBZ BZip Compressed Tar Archive
c4du.TBZ2 BZip2 Compressed Tar Archive
c4du.TGZ GZip Compressed Tar Archive
c4du.UU Uuencoded File
c4du.UUE Uuencoded File
c4du.XXE Compressed ASCII Archive
c4du.Z Unix Compressed Archive
c4du.ZIP Zip Compressed Archive
Types of Data Files
c4du.CSV Comma Separated Value Database
c4du.DAT Data File
c4du.DBF dBASE Database
c4du.ICL Icon Library
c4du.MNL MathML Data
c4du.NWP Magentic Content File
c4du.ODB ODF Database
c4du.ODF ODF Formula
c4du.PART Partially Downloaded File
c4du.SMF StarMath Data
c4du.SXM OpenOffice.org 1.0 Formula
c4du.TMP Temporary File
c4du.TXT Comma Separated Value Database
c4du.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
c4du.B5I B5I Disk Image
c4du.B5T B5T Disk Image
c4du.BIN Binary Disk Image
c4du.BWI BlinkWrite Disk Image
c4du.BWT BlinkWrite Disk Image
c4du.C2D C2D Disk Image
c4du.CCD CCD Disk Image
c4du.CD CD Disk Image
c4du.CDI CD Image File
c4du.CDR Raw CD Audio File
c4du.CIF CIF Disk Image
c4du.DAO DAO Disk Image
c4du.DI Raw CD Audio File
c4du.DMG Mac OS X Disk Image
c4du.DVD DVD Disk Image
c4du.FCD FCD Disk Image
c4du.FLP FLP Disk Image
c4du.GCD GCD Disk Image
c4du.GCM GameCube Image File
c4du.GI Global Disk Image
c4du.IBB IBB Disk Image
c4du.IBP IBP Disk Image
c4du.IBQ IsoBuster Disk Image
c4du.IMG Disk Image File
c4du.ISO ISO 9660 Disk Image
c4du.LST DVD Image List
c4du.MDF MDF Disk Image
c4du.MDS MDS CD/DVD Image
c4du.NRG Nero Disk Image
c4du.P01 P01 Disk Image
c4du.PDI InstantCopy Disc Image
c4du.PXI PXI Disk Image
c4du.TAO TAO Disk Image
c4du.UDI Universal Disk Image
c4du.VC4 VC4 Disk Image
c4du.VCD Farstone Virtual Drive
c4du.VDI Virtuo CD Manager Disk Image
Types of Documents
c4du.ABW AbiWord Document
c4du.CHM Compiled Help File
c4du.DJV DjVu Document
c4du.DJVU DjVu Document
c4du.DOC Corel WordPerfect Document
c4du.DOC Microsoft Word Document
c4du.DOCM Microsoft Word XML Document
c4du.DOCX Microsoft Open XML Word Document
c4du.GAN GanttProject File
c4du.HWP Hangul Word Processor Document
c4du.LOG Log File
c4du.ODM ODF Master Document
c4du.ODT ODF Text Document
c4du.OTH
c4du.PDB Palm AportisDoc Document
c4du.PDF Portable Document Format Document
c4du.PSW Pocket Word Document
c4du.RTF Rich Text Format Document
c4du.SDW StarWriter Document
c4du.SGL StarWriter Master Document
c4du.STW OpenOffice.org 1.0/value/c4du Template
c4du.SXG OpenOffice.org 1.0 Master Document
c4du.SXW OpenOffice.org 1.0 Text Document
c4du.TXT Text Document
c4du.UOF Unified Office Format Document
c4du.UOT Unified Office Format Document
c4du.WPD WordPerfect Document
c4du.WPS Microsoft Works Document
c4du.XML DocBook Document
Types of Images
c4du.!S ZX Spectrum Hobetta Image
c4du.$C ZX Spectrum Hobetta Image
c4du.$S ZX Spectrum Hobetta Image
c4du.001 Ricoh Fax Image
c4du.001 SmartFax Image
c4du.16 LSS16 Image
c4du.2BP Pocket PC Bitmap Image
c4du.2D Amapi Image
c4du.301 Brooktrout 301 Image
c4du.3FR Hasselblad 3F RAW Image
c4du.411 Mavica Image
c4du.4BIT GoDot Image
c4du.4BT GoDot Image
c4du.73I TI Bitmap Image
c4du.82I TI Bitmap Image
c4du.83I TI Bitmap Image
c4du.85I TI Bitmap Image
c4du.86I TI Bitmap Image
c4du.89I TI Bitmap Image
c4du.92I TI Bitmap Image
c4du.A64 Artist 64 Image
c4du.ABS Optocat Image
c4du.ACE Aces200 Image
c4du.ACR Dicom Image
c4du.AFX Auto F/X Image
c4du.ALIAS Alias Image File
c4du.ALS Alias Image File
c4du.AMI Amica Paint Image
c4du.ANI Animated Mouse Cursor Image
c4du.ANI Windows Animated Cursor
c4du.ANV AirNav Image
c4du.APX Photopaint Image
c4du.ARF ARF Image
c4du.ARN Astronomical Research Network Image
c4du.ART Art Director Image
c4du.ART Artisan Image
c4du.ART Advanced Art Studio Image
c4du.ART Pfs Art Publisher Image
c4du.ATK Andrew Toolkit raster object Image
c4du.ATT AT&T Group 4 Image
c4du.AVS Stardent AVS X Image
c4du.B&W ImageLab Image
c4du.B16 PCO Image
c4du.B3D B3D (images) Image
c4du.BFL BFLI Image
c4du.BFLI BFLI Image
c4du.BFX Bfx Bitware Image
c4du.BGA OS/2 Bitmap Image
c4du.BIE JBIG Image
c4du.BIF byLight Image
c4du.BIG Cartes Michelin Image
c4du.BLD MegaPaint Image
c4du.BLK Amiga IFF Image
c4du.BM X11 Bitmap Image
c4du.BMC Embroidery Image
c4du.BMF BMF Image
c4du.BMP Windows Bitmap Image
c4du.BMP Alpha Microsystems BMP Image
c4du.BMS Playback Bitmap Sequence Image
c4du.BOB Bob Raytracer Image
c4du.BPX Truevision Targa Image
c4du.BRK Brooktrout 301 Image
c4du.BRT Brooktrout 301 Image
c4du.BS Printfox/Pagefox Image
c4du.BTN JustButtons animated bitmap Image
c4du.BUM Poser Bump Image
c4du.BW Silicon Graphics RGB Image
c4du.B_W ImageLab Image
c4du.C4 Edmics Image
c4du.CAL CALS Raster Image
c4du.CALS CALS Raster Image
c4du.CAM Casio QV-10/100 Camera Image
c4du.CAN Canon Navigator Fax Image
c4du.CAR NeoBook Cartoon Image
c4du.CAT Photomatrix Image
c4du.CBM Fuzzy bitmap Image
c4du.CDR Corel Draw Bitmap (preview) Image
c4du.CDU CDU Paint Image
c4du.CE Computer Eyes, Digital Vision Image
c4du.CE1 ComputerEyes Raw Image
c4du.CE2 ComputerEyes Raw Image
c4du.CEL Kiss Cel Image
c4du.CFT Optigraphics Image
c4du.CIN Kodak Cineon Image
c4du.CIT Intergraph Format Image
c4du.CLO Cloe Ray-Tracer Image
c4du.CLOE Cloe Ray-Tracer Image
c4du.CLP Windows Clipboard Image
c4du.CLP PC Paint / Pictor Page Image
c4du.CLP GoDot Image
c4du.CMP Discorp CMP Image
c4du.CMT Chinon ES-1000 digital camera Image
c4du.CMU CMU Window Manager Image
c4du.CMX Corel Metafile Exchange (preview) Image
c4du.CP8 CP8 256 Gray Scale Image
c4du.CPI Calamus Image
c4du.CPT CorelDraw Photopaint Image
c4du.CR2 Raw Image File
c4du.CRG Calamus Image
c4du.CRW Raw Image File
c4du.CT Iris CT Image
c4du.CUR Mouse Cursor Image
c4du.CURSOR Sun Icon/Cursor
c4du.CUT Dr Halo Image
c4du.CVP Portrait Image
c4du.DAT SPOT Image
c4du.DCM Dicom Image
c4du.DCR Raw Image File
c4du.DCX Multipage PCX Image
c4du.DCX Zsoft Multi-page Paintbrush Image
c4du.DCX Zsoft Publisher's Paintbrush Image
c4du.DD Doodle C64 Image
c4du.DDS Microsoft DirectDraw Surface
c4du.DIA Dia UML Diagram
c4du.DIB Windows Bitmap Image
c4du.DIS DKB Ray-Tracer Image
c4du.DNG Raw Image File
c4du.DOO Doodle Atari Image
c4du.DPX DPX Image
c4du.DRZ Draz Paint Image
c4du.DWF AutoCAD Drawing
c4du.DWG AutoCAD Drawing
c4du.DXF AutoCAD Drawing eXchange Format Drawing
c4du.DXF AutoCAD Drawing
c4du.ECC Ecchi Image
c4du.EI Electric Image
c4du.EIDI Electric Image
c4du.EIF Eroiica Image
c4du.EMF Enhanced Metafile Format Image
c4du.EPA Award Bios Logo
c4du.EPS Encapsulated PostScript Image
c4du.ESM Enhance Simplex Image
c4du.FAC Usenix FaceServer Image
c4du.FACE Usenix FaceServer Image
c4du.FAX Fax Group 3 Image
c4du.FBM Fuzzy bitmap Image
c4du.FFF Maggi Hairstyles & Cosmetics Image
c4du.FI Flash Image
c4du.FIG XFig Drawing
c4du.FIT FIT Image
c4du.FITS Flexible Image Transport System Image
c4du.FLC Autodesk Animator Image
c4du.FLI Autodesk Animator Image
c4du.FPG DIV Game Studio Multi Map Image
c4du.FRE Male Normal CT Image
c4du.FRM Megalux Frame
c4du.FRM PhotoFrame
c4du.FSH EA Sports FSH Image
c4du.FSY PhotoFantasy Image
c4du.FTS Flexible Image Transport System Image
c4du.FXO WinFAX Image
c4du.FXS WinFAX Image
c4du.G3 Fax Group 3 Image
c4du.G3N Imaging Fax Image
c4du.G4 Access Image
c4du.GAF Total Annihilation Image
c4du.GB Printfox/Pagefox Image
c4du.GBR Gimp Brush Image
c4du.GEM Digital Research (GEM Paint) Image
c4du.GEO GeoPaint Image
c4du.GG Koala Paint (Compressed) Image
c4du.GIF Graphics Interchange Format Image
c4du.GIFF CompuServe GIF Image
c4du.GM Autologic Image
c4du.GM2 Autologic Image
c4du.GM4 Autologic Image
c4du.GRB HP-48/49 GROB Image
c4du.GREY Raw Image
c4du.GRO HP-48/49 GROB Image
c4du.GRY Raw Image
c4du.HDR Apollo HDRU Image
c4du.HDR ArcInfo Binary Image
c4du.HDRU Apollo HDRU Image
c4du.HED Hi-Eddi Image
c4du.HF HF Image
c4du.HIR Hires C64 Image
c4du.HPGL HP Graphics Language Image
c4du.HPI Hemera Photo Image
c4du.HR TRS 80 Image
c4du.HRU HRU Image
c4du.HRZ Slow Scan Television Image
c4du.HTA Hemera Thumbs Image
c4du.I17 Pixel Power Collage Image
c4du.I18 Pixel Power Collage Image
c4du.IB7 Pixel Power Collage Image
c4du.ICA IOCA Image
c4du.ICB Image Capture Board Image
c4du.ICN RIPTerm Image
c4du.ICNS Macintosh Icon File
c4du.ICO Windows Icon File
c4du.ICO Sun Icon/Cursor
c4du.ICON Sun Icon/Cursor
c4du.IDC Core IDC Image
c4du.IF9 Pixel Power Collage Image
c4du.IFF Explore (TDI) & Maya Image
c4du.IFF Sun TAAC Image
c4du.IFF Amiga IFF Image
c4du.IIM Inshape Image
c4du.IIMG Interleaf Image
c4du.ILBM Deluxe Paint, Electronic Arts Image
c4du.IM AIM Grey Scale Image
c4du.IM5 IM5 (Visilog) Image
c4du.IMA AIM Grey Scale Image
c4du.IMG ADEX Image
c4du.IMG Digital Research (GEM Paint) Image
c4du.IMG Imaging Technology Image
c4du.IMG Img Software Set Image
c4du.IMG Microtek Eyestar Image
c4du.IMG Planetary Data System Image
c4du.IMG Radiance Image
c4du.IMG Sharp GPB Image
c4du.IMG Starbase Image
c4du.IMG Vivid Ray-Tracer Image
c4du.IMG Autocad CAD-Camera Image
c4du.IMG Datacopy Image
c4du.IMG Vicar Image
c4du.IMT IMNET Image
c4du.INFO Amiga icon
c4du.IOCA IOCA Image
c4du.IPG Mindjongg Format Image
c4du.IPH InterPaint (Hires) Image
c4du.IPT InterPaint (Multicolor) Image
c4du.IRIS Iris graphic Image
c4du.IRIS Silicon Graphics RGB Image
c4du.ISH Image Speeder Image
c4du.ISM Image System (Multicolor) Image
c4du.ISS ISS Image
c4du.ITG Intergraph Format Image
c4du.IVB Truevision Targa Image
c4du.J JPEG / JFIF Image
c4du.J2K LuraWave JPEG-2000 Format Image
c4du.J6I Ricoh Digital Camera Image
c4du.JBF PaintShopPro Browser Cache File
c4du.JBG JBIG Image
c4du.JBIG JBIG Image
c4du.JFIF Joint Photographic Experts Group Image
c4du.JIF Joint Photographic Experts Group Image
c4du.JIF Jeff's Image Format Image
c4du.JJ Doodle C64 (Compressed) Image
c4du.JLS JPEG-LS Image
c4du.JNG Jpeg Network Graphics Image
c4du.JP2 LuraWave JPEG-2000 Format Image
c4du.JPC LuraWave JPEG-2000 Code Stream Image
c4du.JPE Joint Photographic Experts Group Image
c4du.JPEG Joint Photographic Experts Group Image
c4du.JPG Joint Photographic Experts Group Image
c4du.JPS Stereo Image
c4du.JPX LuraWave JPEG-2000 Format Image
c4du.JTF Hayes JTFax Image
c4du.K25 Kodak DC25 Camera Image
c4du.KDC Raw Image File
c4du.KFX Kofax Group 4 Image
c4du.KOA Koala Paint Image
c4du.KPS IBM Kips Image
c4du.KQP Konica Camera File
c4du.LBM Deluxe Paint, Electronic Arts Image
c4du.LDA LaserData Image
c4du.LFF LucasFilm Format Image
c4du.LIF Homeworld Texture
c4du.LVP LView Pro Image
c4du.LWI Light Work Image
c4du.M8 Heretic II MipMap Image
c4du.MAC Mac Paint Image
c4du.MACP Mac Paint Image
c4du.MAG MAGIchan Graphics Image
c4du.MAP DIV Game Studio Map Image
c4du.MAP Fenix Map Image
c4du.MBFAVS Stardent AVS X Image
c4du.MBFS Stardent AVS X Image
c4du.MBM Psion Serie 5 Bitmap Image
c4du.MDI Microsoft Document Imaging Image
c4du.MDL Half-Life Model Image
c4du.MGR MGR bitmap Image
c4du.MIF Image Magick file
c4du.MIFF Image Magick file
c4du.MIL Micro Illustrator Uncompressed Image
c4du.MNG Multiple Network Graphics Image
c4du.MPNT Mac Paint Image
c4du.MRF Marks Russel File
c4du.MRW Minolta Raw Image File
c4du.MSK PaintShopPro Mask
c4du.MSP Microsoft Paint Image
c4du.MTV MTV Ray-Tracer Image
c4du.MTX Maw-Ware Textures Image
c4du.NCD CoverDesigner Image
c4du.NCR NCR Image
c4du.NCT CoverDesigner Template
c4du.NEF Raw Image File
c4du.NEO Neochrome (ST & TT) Image
c4du.NGG Nokia Group Graphics Image
c4du.NITF National Imagery Transmission Image
c4du.NLM Nokia Logo File
c4du.NOL Nokia Operator Logo
c4du.NPM Neopaint Mask
c4du.OAZ OAZ Fax Image
c4du.OCP Advanced Art Studio Image
c4du.OFX Olicom Fax Image
c4du.OIL Open Image Library Format Image
c4du.ORF Raw Image File
c4du.OTB Nokia OTA Image
c4du.P64 Picasso 64 Image
c4du.P7 XV Visual Schnauzer Image
c4du.PAC Stad Image
c4du.PAINT Mac Paint Image
c4du.PAN SmoothMove Pan Viewer Image
c4du.PAT Gimp Pattern
c4du.PAT Corel Draw Pattern (preview) Image
c4du.PBM Portable Bitmap Image
c4du.PBM Portable Bitmap Image
c4du.PBT Micro Dynamics MARS Image
c4du.PC1 Degas & Degas Elite Image
c4du.PC2 Degas & Degas Elite Image
c4du.PC3 Degas & Degas Elite Image
c4du.PCC Zsoft Publisher's Paintbrush Image
c4du.PCD Kodak Photo CD Image
c4du.PCL Page Control Language Image
c4du.PCT Mac Pict Image
c4du.PCT NIST ihdr Image
c4du.PCX Zsoft Paintbrush Image
c4du.PD Male MRI Image
c4du.PDB MonkeyCard Image
c4du.PDB MonkeyLogo
c4du.PDB Palm Pilot Image
c4du.PDB Photo Deluxe Image
c4du.PDB TealPaint Image
c4du.PDD Photo Deluxe Image
c4du.PDN Paint.NET Image
c4du.PDS Planetary Data System Image
c4du.PDX Mayura Draw Image
c4du.PE4 Ulead Texture
c4du.PEF Raw Image File
c4du.PFR PaintShopPro Frame
c4du.PG Printfox/Pagefox Image
c4du.PGC Portfolio Graphics Compressed Image
c4du.PGF Portfolio Graphics Image
c4du.PGM Portable Graymap Image
c4du.PHP Adobe PhotoParade Image
c4du.PI Blazing Paddles Image
c4du.PI1 Degas & Degas Elite Image
c4du.PI2 Degas & Degas Elite Image
c4du.PI3 Degas & Degas Elite Image
c4du.PI4 Degas & Degas Elite Image
c4du.PI5 Degas & Degas Elite Image
c4du.PI6 Degas & Degas Elite Image
c4du.PIC Macintosh Quickdraw/Pict Image
c4du.PIC PC Paint / Pictor Page Image
c4du.PIC Pixar Image
c4du.PIC Radiance Image
c4du.PIC Rayshade Image
c4du.PIC Advanced Art Studio Image
c4du.PIC Bio-Rad confocal Image
c4du.PIC Psion Serie 3 Bitmap Image
c4du.PIC Softimage
c4du.PIC Stad Image
c4du.PIC WinMIPS Image
c4du.PICIO Pixar Image
c4du.PICT Macintosh Quickdraw/Pict Image
c4du.PICT2 Macintosh Quickdraw/Pict Image
c4du.PIG Ricoh IS30 Image
c4du.PIX Alias Image File
c4du.PIX Truevision Targa Image
c4du.PIX Vort Image
c4du.PIX ESM Software Pix Image
c4du.PIX PABX Image
c4du.PIXAR Pixar Image
c4du.PLT HP Graphics Language Image
c4du.PM X11 Pixmap Image
c4du.PM PM Image
c4du.PMG Paint Magic Image
c4du.PMP Sony DSC-F1 Cyber-shot Image
c4du.PNG Portable Network Graphic Image
c4du.PNM Portable Image
c4du.PNT Mac Paint Image
c4du.PNTG Mac Paint Image
c4du.PP4 Micrografx Picture Publisher 4.0 Image
c4du.PP5 Micrografx Picture Publisher 5.0 Image
c4du.PPM Portable Pixelmap Image
c4du.PPP Punk Productions Picture
c4du.PR Sun Icon/Cursor
c4du.PRC Picture Gear Pocket Image
c4du.PRF Polychrome Recursive Format Image
c4du.PRI Prisms Image
c4du.PSD Adobe Photoshop Image
c4du.PSE IBM Printer Page Segment Image
c4du.PSF PhotoStudio File
c4du.PSP PaintShopPro Image
c4du.PST Ulead Pattern
c4du.PWP Seattle Film Works multi-image
c4du.PXA Pixia Image
c4du.PXA Pegs Image
c4du.PXB Pixibox Image
c4du.PXR Pixar Image
c4du.PXS Pegs Image
c4du.PZL Puzzle Image
c4du.PZP MGI Photosuite Project Image
c4du.Q0 Q0 Image
c4du.QDV Qdv (Random Dot Software) Image
c4du.QRT Qrt Ray-Tracer Image
c4du.QTI QuickTime Image Format Image
c4du.QTIF QuickTime Image Format Image
c4du.QTL YUV 16Bits Image
c4du.QTL YUV 4:4:4 Image
c4du.QTL YUV 4:1:1 Image
c4du.QTL YUV 4:2:2 Image
c4du.RAD Radiance Image
c4du.RAF Raw Image File
c4du.RAS Sun Raster Image
c4du.RAST Sun Rasterfile
c4du.RAW Raw Image File
c4du.RGB Q0 Image
c4du.RGB Silicon Graphics RGB Image
c4du.RGBA Silicon Graphics RGB Image
c4du.RGH ZZ Rough Image
c4du.RIX ColoRIX Image
c4du.RL4 Windows Bitmap Image
c4du.RL8 Windows Bitmap Image
c4du.RLA Wavefront Raster Image
c4du.RLB Wavefront Raster Image
c4du.RLC Image Systems RLC2 Graphic Image
c4du.RLE ADEX Image
c4du.RLE Intergraph Format Image
c4du.RLE Utah raster Image
c4du.RLE Windows Bitmap Image
c4du.RP Rainbow Painter Image
c4du.RPBM Portable Bitmap Image
c4du.RPGM Portable Greyscale Image
c4du.RPM RunPaint (Multicolor) Image
c4du.RPNM Portable Image
c4du.RPPM Portable Image
c4du.RS Sun Rasterfile
c4du.RSB Red Storm Image
c4du.SAR Saracen Paint Image
c4du.SC2 Msx 2 Screen Image
c4du.SCI SciFax Image
c4du.SCI ColoRIX Image
c4du.SCR Sun Rasterfile
c4du.SCR ZX Spectrum Standard Screen Image
c4du.SCT SciTex Continuous Tone Image
c4du.SCX ColoRIX Image
c4du.SD0 Dali Raw Image
c4du.SD1 Dali Raw Image
c4du.SD2 Dali Raw Image
c4du.SDG Star Office Gallery Image
c4du.SDT SmartDraw 6 Template
c4du.SEQ Stad Image
c4du.SFW Seattle Film Works Image
c4du.SGF StarWriter Graphics Format Image
c4du.SGI Silicon Graphics RGB Image
c4du.SGV StarDraw Image
c4du.SI Softimage
c4du.SIM Aurora Image
c4du.SIR BYU SIR Image
c4du.SIR Solitaire Image Recorder Image
c4du.SJ1 Sega SJ-1 DIGIO Image
c4du.SKF Autodesk SKETCH thumbnail Image
c4du.SKN Skantek Image
c4du.SKP Autodesk SketchUp component Image
c4du.SMP Xionics SMP Image
c4du.SNA ZX Spectrum Snapshot Image
c4du.SPC Spectrum 512 (Compressed) Image
c4du.SPS Spectrum 512 (Smooshed) Image
c4du.SPU Spectrum 512 Image
c4du.SR Sun Rasterfile
c4du.SR2 Sony Raw Image File
c4du.SRF Sony Raw Image File
c4du.SSI SriSun Image
c4du.SSP Axialis Screensaver Image
c4du.ST4 SBIG CCD camera ST-X Image
c4du.ST4 SBIG CCD camera ST-4 Image
c4du.ST5 SBIG CCD camera ST-X Image
c4du.ST6 SBIG CCD camera ST-X Image
c4du.ST7 SBIG CCD camera ST-X Image
c4du.ST8 SBIG CCD camera ST-X Image
c4du.STM PhotoStudio Stamp Image
c4du.STW Neopaint Stamp Image
c4du.STX SBIG CCD camera ST-X Image
c4du.SUL Gfa Raytrace Image
c4du.SUN Sun Rasterfile
c4du.SUNIFF Sun TAAC Image
c4du.SVG Scalable Vector Graphics Image
c4du.SVGZ GZip Compressed Scalable Vector Graphics Image
c4du.SYN Synthetic Universe Image
c4du.SYNU Synthetic Universe Image
c4du.T1 Male MRI Image
c4du.T2 Male MRI Image
c4du.TAAC Sun TAAC Image
c4du.TAP Oric TAP Image
c4du.TARGA Truevision Targa Image
c4du.TDI Explore (TDI) & Maya Image
c4du.TDIM Digital F/X Image
c4du.TEX PaintShopPro Texture
c4du.TG4 TG4 Image
c4du.TGA Truevision Targa Image
c4du.THB KinuPix Skin Image
c4du.TIF Tagged Image File Format Image
c4du.TIFF Tagged Image File Format Image
c4du.TIL Buttonz & Tilez texture
c4du.TILE Eclipse Image
c4du.TIM Sony Playstation TIM Image
c4du.TIM TIFF Revision 6 Image
c4du.TN1 Tiny Image
c4du.TN2 Tiny Image
c4du.TN3 Tiny Image
c4du.TNL Thumbnail Image
c4du.TNY Tiny Image
c4du.TTF Optigraphics Tiled Image
c4du.TUB PaintShopPro Picture Tube Image
c4du.UPI Ulead PhotoImpact Image
c4du.URT Utah raster Image
c4du.UYVY YUV 16Bits Image
c4du.VDA Video Display Adapter Image
c4du.VFF Sun TAAC Image
c4du.VGA Windows Bitmap Image
c4du.VI Jovian VI Image
c4du.VIC Vicar Image
c4du.VICAR Vicar Image
c4du.VID Vidcom 64 Image
c4du.VIF Khoros Visualization Image file
c4du.VIF Verity Image
c4du.VIFF Khoros Visualization Image file
c4du.VIT VITec Image
c4du.VOB Vue d'esprit Image
c4du.VPB Quantel VPB Image
c4du.VST Vista Image
c4du.WAD WAD (Half Life) Image
c4du.WAL Quake Texture
c4du.WAP Wireless Bitmap Image
c4du.WBC WebShots Image
c4du.WBM Wireless Bitmap Image
c4du.WBMP Wireless Bitmap Image
c4du.WBZ WebShots Image
c4du.WFX WinFAX Image
c4du.WPG WordPerfect Graphics Image
c4du.WRL VRML2 Image
c4du.X Stardent AVS X Image
c4du.X11 X Windows System Dump Image
c4du.X3F Raw Image File
c4du.XAR Xara Image
c4du.XBM X Bitmap Image
c4du.XCF Gimp Bitmap Image
c4du.XIF Xerox DIFF Image
c4du.XIM Ximage
c4du.XP0 SecretPhotos Puzzle Image
c4du.XPM X PixMap Image
c4du.XV Khoros Visualization Image file
c4du.XWD X Windows System Dump Image
c4du.YUV YUV 16Bits Image
c4du.YUV YUV 4:1:1 Image
c4du.YUV YUV 4:2:2 Image
c4du.YUV YUV 4:4:4 Image
c4du.ZBR Zoner Zebra Metafile
c4du.ZMF Zoner Callisto Metafile
c4du.[B] Amica Paint Image
Types of Metadata Files
c4du.ABT AbiWord Template
c4du.ASA ASP Configuration File
c4du.ASX Advanced Stream Redirector
c4du.B4S Winamp 3+ Playlist
c4du.BTSEARCH BitTorrent Search File
c4du.BUP DVD Information File
c4du.CGM Computer Graphics Metafile
c4du.CKZ CKZ Checksum File
c4du.CODE eXtensible Stylesheet Language Transformation File
c4du.CONFIG Configuration File
c4du.CRC Cyclic Redundancy Check Checksum File
c4du.CUE Cue Sheet
c4du.DOT Microsoft Word Template
c4du.DOTM Microsoft Word XML Template
c4du.DOTX Microsoft Open XML Word Template
c4du.EMF Enhanced Metafile
c4du.IFO DVD Information File
c4du.INI Initialization File
c4du.M3U MP3 Uniform Resource Locator
c4du.MANIFEST Windows Assembly Manifest File
c4du.MD5 MD5 Checksum File
c4du.MET OS/2 Metafile
c4du.MP TeX Metapost Macro
c4du.NFO Downloaded Program Information
c4du.OTP ODF Presentation Template
c4du.OTS ODF Spreadsheet Template
c4du.OTT ODF Text Document Template
c4du.PAR Parity Checksum File
c4du.PLS Playlist
c4du.POT Microsoft PowerPoint Template
c4du.POTM Microsoft Open XML Macro-Enabled PowerPoint Template
c4du.POTX Microsoft Open XML PowerPoint Template
c4du.SFV SFV Checksum File
c4du.SHAPE Dia Shape File
c4du.SRT DVD Subtitles File
c4du.STC OpenOffice.org 1.0 Spreadsheet Template
c4du.STI OpenOffice.org 1.0 Presentation Template
c4du.STW OpenOffice.org 1.0 Text Document Template
c4du.SVM StarView MetaFile
c4du.TEX TeX PSTricks Macro
c4du.TORRENT BitTorrent Tracker File
c4du.VLC VLC Media Player Data
c4du.VOR StarWriter Template
c4du.VOR StarCalc Template
c4du.VOR StarImpress Template
c4du.WMF Windows Metafile
c4du.XLM Microsoft Excel Macro
c4du.XLT Microsoft Excel Template
c4du.XLTM Microsoft Excel XML Template
c4du.XLTX Microsoft Excel XML Template
c4du.XLW Microsoft Excel Workspace
c4du.XSPF XML Shareable Playlist Format
Types of Plugins
c4du.XPI Firefox Plugin
Types of Presentations
c4du.ODG ODF Drawing Presentation
c4du.ODP ODF Presentation
c4du.PPS Microsoft PowerPoint Show
c4du.PPSX Microsoft Open XML PowerPoint Show
c4du.PPT Microsoft PowerPoint Presentation
c4du.PPTM Microsoft Open XML Macro-Enabled PowerPoint Presentation
c4du.PPTX Microsoft Open XML PowerPoint Presentation
c4du.SDA StarDraw Drawing
c4du.SDD StarDraw Drawing
c4du.SDD StarImpress Presentation
c4du.SXD Microsoft OpenOffice.org 1.0 Drawing
c4du.SXI OpenOffice.org 1.0 Presentation
c4du.UOF Unified Office Format Presentation
c4du.UOP Unified Office Format Presentation
Types of Shell Scripts
c4du.AU3 AutoIt Script
c4du.BAT Windows Batch File
c4du.BSH Bash Shell Script
c4du.SH Unix Shell Script
Types of Source Code
c4du.ASAX ASP.Net Open XML Configuration File
c4du.ASP Active Server Page Source File
c4du.ASPX ASP.Net Open XML Source File
c4du.C C Source File
c4du.CGI Perl Source File
c4du.CPP C++ Source File
c4du.CS C# Source File
c4du.CSPROJ C# Project File
c4du.CSS Cascading Style Sheets Source File
c4du.CXX C++ Source File
c4du.H C Header File
c4du.HPP C++ Header File
c4du.HTA
c4du.HTM Hypertext Markup Language Source File
c4du/value/c4du Hypertext Markup Language Source File
c4du.JAVA JAVA Source File
c4du.JS JavaScript Source File
c4du.JSP JavaServer Pages Source File
c4du.MHT
c4du./value/c4du
c4du.PHP PHP Source File
c4du.PHP3 PHP3 Source File
c4du.PL Perl Source File
c4du.PM Perl Module
c4du.RC C++ Resource Compiler Script
c4du./value/c4du Server Side Includes/value/c4du File
c4du.SQL SQL Database Query
c4du.STM Server Side Includes/value/c4du File
c4du.VB Visual Basic .Net Source File
c4du.VBPROJ Visual Basic .Net Project File
c4du.VBS Visual Basic Script
c4du.XAML Extensible Application Markup Language
c4du.XML Extensible Markup Language
Types of Spreadsheets
c4du.123 IBM Lotus 1-2-3 Spreadsheet
c4du.DIF Data Interchange Format Document
c4du.ODS ODF Spreadsheet
c4du.PXL Pocket Excel Spreadsheet
c4du.SDC StarCalc Spreadsheet
c4du.SLK SYLK Spreadsheet
c4du.SXC OpenOffice.org 1.0 Spreadsheet
c4du.UOF Unified Office Format Spreadsheet
c4du.UOS Unified Office Format Spreadsheet
c4du.WB2 Quattro Pro Spreadsheet
c4du.WK1 Lotus 1-2-3 Spreadsheet
c4du.WKS Lotus 1-2-3 Spreadsheet
c4du.XLC Microsoft Excel Chart
c4du.XLS Microsoft Excel Spreadsheet
c4du.XLSB Microsoft Excel Binary Spreadsheet
c4du.XLSM Microsoft Open XML Macro-Enabled Excel Spreadsheet
c4du.XLSX Microsoft Open XML Excel Spreadsheet
Types of Videos
c4du.3G2 3G Mobile Phone Video
c4du.3GP 3G Mobile Phone Video
c4du.ASF Advanced Systems Format Video
c4du.AVI Audio Video Interleave
c4du.BIK Bink Video
c4du.BIN Binary DVD Video
c4du.DAT VCD Video
c4du.DIVX DivX Movie
c4du.DV Digital Video
c4du.FLV Flash Video
c4du.GXF General eXchange Format
c4du.M1V MPEG-1 Video
c4du.M2TS MPEG-2 Transport Stream Videos
c4du.M2V MPEG-2 Video
c4du.M4V MPEG-4 Video File
c4du.MKV Matroska Video Stream
c4du.MOV Apple QuickTime Movie
c4du.MP4 MPEG-4 Part 14 Multimedia Container
c4du.MPEG MPEG Video
c4du.MPEG1 MPEG-1 Video
c4du.MPEG2 MPEG-2 Video
c4du.MPEG4 MPEG-4 Video
c4du.MPG MPEG Video
c4du.MTS AVCHD Video File
c4du.MXF Material eXchange Format
c4du.OGM Ogg Multimedia Container File
c4du.RM RealMedia Streaming Media File
c4du.RMVB RealMedia Variable Bitrate Media File
c4du.SWF Adobe Flash Movie
c4du.TS DVD Video
c4du.VOB DVD Video Object
c4du.WMV Windows Media Video
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