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Types of Assemblies
o4u.DLL Dynamic Link Library
o4u.EXE Windows Executable File
Types of Audio Files
o4u.A52 Dolby Digital AC-3 Compressed Audio File
o4u.AAC Advanced Audio Coding Compressed Audio File
o4u.AC3 Dolby Digital AC-3 Compressed Audio File
o4u.AIF Audio Interchange Format File
o4u.APE Monkey's Audio Compressed Audio File
o4u.AU Sun / NeXT Audio File
o4u.DTS Digital Theater Systems Audio File
o4u.FLAC Free Lossless Audio Codec Compressed Audio FIle
o4u.M4A MPEG-4 Audio File
o4u.M4P Protected AAC File
o4u.MID MIDI Audio Sequence
o4u.MKA Matroska Audio Stream
o4u.MOD MOD Audio File
o4u.MP1 MPEG-1 Audio Layer I
o4u.MP2 MPEG-1 Audio Layer II
o4u.MP3 MPEG-1 Audio Layer 3
o4u.OGG Ogg Multimedia Container File
o4u.OMA OpenMG Audio File
o4u.RA RealMedia Audio File
o4u.RAM RealMedia Audio File
o4u.SND Sun / NeXT Audio File
o4u.SPX Ogg Speex Audio File
o4u.WAV Waveform Audio
o4u.WMA Windows Media Audio File
o4u.WV WavPack Compressed Audio File
o4u.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
o4u.7Z 7-Zip Compressed Archive
o4u.ACE Ace Compressed Archive
o4u.ARJ Archived by Robert Jung Compressed Archive
o4u.BZ BZip Compressed Archive
o4u.BZ2 BZip2 Compressed Archive
o4u.CAB Cabinet Compressed Archive
o4u.CPIO CPIO Compressed Archive
o4u.GZ GNU Zip Compressed Archive
o4u.JAR Java Archive
o4u.LHA LHA Compressed Archive
o4u.LZH Lempel-Ziv and Haruyasu Compressed Archive
o4u.R00 WinRAR Archive Partial File
o4u.RAR WinRAR Compressed Archive
o4u.REV WinRAR Recovery Volume
o4u.TAR TAR Archive
o4u.TAZ TAR Compressed Archive
o4u.TBZ BZip Compressed Tar Archive
o4u.TBZ2 BZip2 Compressed Tar Archive
o4u.TGZ GZip Compressed Tar Archive
o4u.UU Uuencoded File
o4u.UUE Uuencoded File
o4u.XXE Compressed ASCII Archive
o4u.Z Unix Compressed Archive
o4u.ZIP Zip Compressed Archive
Types of Data Files
o4u.CSV Comma Separated Value Database
o4u.DAT Data File
o4u.DBF dBASE Database
o4u.ICL Icon Library
o4u.MNL MathML Data
o4u.NWP Magentic Content File
o4u.ODB ODF Database
o4u.ODF ODF Formula
o4u.PART Partially Downloaded File
o4u.SMF StarMath Data
o4u.SXM OpenOffice.org 1.0 Formula
o4u.TMP Temporary File
o4u.TXT Comma Separated Value Database
o4u.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
o4u.B5I B5I Disk Image
o4u.B5T B5T Disk Image
o4u.BIN Binary Disk Image
o4u.BWI BlinkWrite Disk Image
o4u.BWT BlinkWrite Disk Image
o4u.C2D C2D Disk Image
o4u.CCD CCD Disk Image
o4u.CD CD Disk Image
o4u.CDI CD Image File
o4u.CDR Raw CD Audio File
o4u.CIF CIF Disk Image
o4u.DAO DAO Disk Image
o4u.DI Raw CD Audio File
o4u.DMG Mac OS X Disk Image
o4u.DVD DVD Disk Image
o4u.FCD FCD Disk Image
o4u.FLP FLP Disk Image
o4u.GCD GCD Disk Image
o4u.GCM GameCube Image File
o4u.GI Global Disk Image
o4u.IBB IBB Disk Image
o4u.IBP IBP Disk Image
o4u.IBQ IsoBuster Disk Image
o4u.IMG Disk Image File
o4u.ISO ISO 9660 Disk Image
o4u.LST DVD Image List
o4u.MDF MDF Disk Image
o4u.MDS MDS CD/DVD Image
o4u.NRG Nero Disk Image
o4u.P01 P01 Disk Image
o4u.PDI InstantCopy Disc Image
o4u.PXI PXI Disk Image
o4u.TAO TAO Disk Image
o4u.UDI Universal Disk Image
o4u.VC4 VC4 Disk Image
o4u.VCD Farstone Virtual Drive
o4u.VDI Virtuo CD Manager Disk Image
Types of Documents
o4u.ABW AbiWord Document
o4u.CHM Compiled Help File
o4u.DJV DjVu Document
o4u.DJVU DjVu Document
o4u.DOC Corel WordPerfect Document
o4u.DOC Microsoft Word Document
o4u.DOCM Microsoft Word XML Document
o4u.DOCX Microsoft Open XML Word Document
o4u.GAN GanttProject File
o4u.HWP Hangul Word Processor Document
o4u.LOG Log File
o4u.ODM ODF Master Document
o4u.ODT ODF Text Document
o4u.OTH
o4u.PDB Palm AportisDoc Document
o4u.PDF Portable Document Format Document
o4u.PSW Pocket Word Document
o4u.RTF Rich Text Format Document
o4u.SDW StarWriter Document
o4u.SGL StarWriter Master Document
o4u.STW OpenOffice.org 1.0/value/o4u Template
o4u.SXG OpenOffice.org 1.0 Master Document
o4u.SXW OpenOffice.org 1.0 Text Document
o4u.TXT Text Document
o4u.UOF Unified Office Format Document
o4u.UOT Unified Office Format Document
o4u.WPD WordPerfect Document
o4u.WPS Microsoft Works Document
o4u.XML DocBook Document
Types of Images
o4u.!S ZX Spectrum Hobetta Image
o4u.$C ZX Spectrum Hobetta Image
o4u.$S ZX Spectrum Hobetta Image
o4u.001 Ricoh Fax Image
o4u.001 SmartFax Image
o4u.16 LSS16 Image
o4u.2BP Pocket PC Bitmap Image
o4u.2D Amapi Image
o4u.301 Brooktrout 301 Image
o4u.3FR Hasselblad 3F RAW Image
o4u.411 Mavica Image
o4u.4BIT GoDot Image
o4u.4BT GoDot Image
o4u.73I TI Bitmap Image
o4u.82I TI Bitmap Image
o4u.83I TI Bitmap Image
o4u.85I TI Bitmap Image
o4u.86I TI Bitmap Image
o4u.89I TI Bitmap Image
o4u.92I TI Bitmap Image
o4u.A64 Artist 64 Image
o4u.ABS Optocat Image
o4u.ACE Aces200 Image
o4u.ACR Dicom Image
o4u.AFX Auto F/X Image
o4u.ALIAS Alias Image File
o4u.ALS Alias Image File
o4u.AMI Amica Paint Image
o4u.ANI Animated Mouse Cursor Image
o4u.ANI Windows Animated Cursor
o4u.ANV AirNav Image
o4u.APX Photopaint Image
o4u.ARF ARF Image
o4u.ARN Astronomical Research Network Image
o4u.ART Art Director Image
o4u.ART Artisan Image
o4u.ART Advanced Art Studio Image
o4u.ART Pfs Art Publisher Image
o4u.ATK Andrew Toolkit raster object Image
o4u.ATT AT&T Group 4 Image
o4u.AVS Stardent AVS X Image
o4u.B&W ImageLab Image
o4u.B16 PCO Image
o4u.B3D B3D (images) Image
o4u.BFL BFLI Image
o4u.BFLI BFLI Image
o4u.BFX Bfx Bitware Image
o4u.BGA OS/2 Bitmap Image
o4u.BIE JBIG Image
o4u.BIF byLight Image
o4u.BIG Cartes Michelin Image
o4u.BLD MegaPaint Image
o4u.BLK Amiga IFF Image
o4u.BM X11 Bitmap Image
o4u.BMC Embroidery Image
o4u.BMF BMF Image
o4u.BMP Windows Bitmap Image
o4u.BMP Alpha Microsystems BMP Image
o4u.BMS Playback Bitmap Sequence Image
o4u.BOB Bob Raytracer Image
o4u.BPX Truevision Targa Image
o4u.BRK Brooktrout 301 Image
o4u.BRT Brooktrout 301 Image
o4u.BS Printfox/Pagefox Image
o4u.BTN JustButtons animated bitmap Image
o4u.BUM Poser Bump Image
o4u.BW Silicon Graphics RGB Image
o4u.B_W ImageLab Image
o4u.C4 Edmics Image
o4u.CAL CALS Raster Image
o4u.CALS CALS Raster Image
o4u.CAM Casio QV-10/100 Camera Image
o4u.CAN Canon Navigator Fax Image
o4u.CAR NeoBook Cartoon Image
o4u.CAT Photomatrix Image
o4u.CBM Fuzzy bitmap Image
o4u.CDR Corel Draw Bitmap (preview) Image
o4u.CDU CDU Paint Image
o4u.CE Computer Eyes, Digital Vision Image
o4u.CE1 ComputerEyes Raw Image
o4u.CE2 ComputerEyes Raw Image
o4u.CEL Kiss Cel Image
o4u.CFT Optigraphics Image
o4u.CIN Kodak Cineon Image
o4u.CIT Intergraph Format Image
o4u.CLO Cloe Ray-Tracer Image
o4u.CLOE Cloe Ray-Tracer Image
o4u.CLP Windows Clipboard Image
o4u.CLP PC Paint / Pictor Page Image
o4u.CLP GoDot Image
o4u.CMP Discorp CMP Image
o4u.CMT Chinon ES-1000 digital camera Image
o4u.CMU CMU Window Manager Image
o4u.CMX Corel Metafile Exchange (preview) Image
o4u.CP8 CP8 256 Gray Scale Image
o4u.CPI Calamus Image
o4u.CPT CorelDraw Photopaint Image
o4u.CR2 Raw Image File
o4u.CRG Calamus Image
o4u.CRW Raw Image File
o4u.CT Iris CT Image
o4u.CUR Mouse Cursor Image
o4u.CURSOR Sun Icon/Cursor
o4u.CUT Dr Halo Image
o4u.CVP Portrait Image
o4u.DAT SPOT Image
o4u.DCM Dicom Image
o4u.DCR Raw Image File
o4u.DCX Multipage PCX Image
o4u.DCX Zsoft Multi-page Paintbrush Image
o4u.DCX Zsoft Publisher's Paintbrush Image
o4u.DD Doodle C64 Image
o4u.DDS Microsoft DirectDraw Surface
o4u.DIA Dia UML Diagram
o4u.DIB Windows Bitmap Image
o4u.DIS DKB Ray-Tracer Image
o4u.DNG Raw Image File
o4u.DOO Doodle Atari Image
o4u.DPX DPX Image
o4u.DRZ Draz Paint Image
o4u.DWF AutoCAD Drawing
o4u.DWG AutoCAD Drawing
o4u.DXF AutoCAD Drawing eXchange Format Drawing
o4u.DXF AutoCAD Drawing
o4u.ECC Ecchi Image
o4u.EI Electric Image
o4u.EIDI Electric Image
o4u.EIF Eroiica Image
o4u.EMF Enhanced Metafile Format Image
o4u.EPA Award Bios Logo
o4u.EPS Encapsulated PostScript Image
o4u.ESM Enhance Simplex Image
o4u.FAC Usenix FaceServer Image
o4u.FACE Usenix FaceServer Image
o4u.FAX Fax Group 3 Image
o4u.FBM Fuzzy bitmap Image
o4u.FFF Maggi Hairstyles & Cosmetics Image
o4u.FI Flash Image
o4u.FIG XFig Drawing
o4u.FIT FIT Image
o4u.FITS Flexible Image Transport System Image
o4u.FLC Autodesk Animator Image
o4u.FLI Autodesk Animator Image
o4u.FPG DIV Game Studio Multi Map Image
o4u.FRE Male Normal CT Image
o4u.FRM Megalux Frame
o4u.FRM PhotoFrame
o4u.FSH EA Sports FSH Image
o4u.FSY PhotoFantasy Image
o4u.FTS Flexible Image Transport System Image
o4u.FXO WinFAX Image
o4u.FXS WinFAX Image
o4u.G3 Fax Group 3 Image
o4u.G3N Imaging Fax Image
o4u.G4 Access Image
o4u.GAF Total Annihilation Image
o4u.GB Printfox/Pagefox Image
o4u.GBR Gimp Brush Image
o4u.GEM Digital Research (GEM Paint) Image
o4u.GEO GeoPaint Image
o4u.GG Koala Paint (Compressed) Image
o4u.GIF Graphics Interchange Format Image
o4u.GIFF CompuServe GIF Image
o4u.GM Autologic Image
o4u.GM2 Autologic Image
o4u.GM4 Autologic Image
o4u.GRB HP-48/49 GROB Image
o4u.GREY Raw Image
o4u.GRO HP-48/49 GROB Image
o4u.GRY Raw Image
o4u.HDR Apollo HDRU Image
o4u.HDR ArcInfo Binary Image
o4u.HDRU Apollo HDRU Image
o4u.HED Hi-Eddi Image
o4u.HF HF Image
o4u.HIR Hires C64 Image
o4u.HPGL HP Graphics Language Image
o4u.HPI Hemera Photo Image
o4u.HR TRS 80 Image
o4u.HRU HRU Image
o4u.HRZ Slow Scan Television Image
o4u.HTA Hemera Thumbs Image
o4u.I17 Pixel Power Collage Image
o4u.I18 Pixel Power Collage Image
o4u.IB7 Pixel Power Collage Image
o4u.ICA IOCA Image
o4u.ICB Image Capture Board Image
o4u.ICN RIPTerm Image
o4u.ICNS Macintosh Icon File
o4u.ICO Windows Icon File
o4u.ICO Sun Icon/Cursor
o4u.ICON Sun Icon/Cursor
o4u.IDC Core IDC Image
o4u.IF9 Pixel Power Collage Image
o4u.IFF Explore (TDI) & Maya Image
o4u.IFF Sun TAAC Image
o4u.IFF Amiga IFF Image
o4u.IIM Inshape Image
o4u.IIMG Interleaf Image
o4u.ILBM Deluxe Paint, Electronic Arts Image
o4u.IM AIM Grey Scale Image
o4u.IM5 IM5 (Visilog) Image
o4u.IMA AIM Grey Scale Image
o4u.IMG ADEX Image
o4u.IMG Digital Research (GEM Paint) Image
o4u.IMG Imaging Technology Image
o4u.IMG Img Software Set Image
o4u.IMG Microtek Eyestar Image
o4u.IMG Planetary Data System Image
o4u.IMG Radiance Image
o4u.IMG Sharp GPB Image
o4u.IMG Starbase Image
o4u.IMG Vivid Ray-Tracer Image
o4u.IMG Autocad CAD-Camera Image
o4u.IMG Datacopy Image
o4u.IMG Vicar Image
o4u.IMT IMNET Image
o4u.INFO Amiga icon
o4u.IOCA IOCA Image
o4u.IPG Mindjongg Format Image
o4u.IPH InterPaint (Hires) Image
o4u.IPT InterPaint (Multicolor) Image
o4u.IRIS Iris graphic Image
o4u.IRIS Silicon Graphics RGB Image
o4u.ISH Image Speeder Image
o4u.ISM Image System (Multicolor) Image
o4u.ISS ISS Image
o4u.ITG Intergraph Format Image
o4u.IVB Truevision Targa Image
o4u.J JPEG / JFIF Image
o4u.J2K LuraWave JPEG-2000 Format Image
o4u.J6I Ricoh Digital Camera Image
o4u.JBF PaintShopPro Browser Cache File
o4u.JBG JBIG Image
o4u.JBIG JBIG Image
o4u.JFIF Joint Photographic Experts Group Image
o4u.JIF Joint Photographic Experts Group Image
o4u.JIF Jeff's Image Format Image
o4u.JJ Doodle C64 (Compressed) Image
o4u.JLS JPEG-LS Image
o4u.JNG Jpeg Network Graphics Image
o4u.JP2 LuraWave JPEG-2000 Format Image
o4u.JPC LuraWave JPEG-2000 Code Stream Image
o4u.JPE Joint Photographic Experts Group Image
o4u.JPEG Joint Photographic Experts Group Image
o4u.JPG Joint Photographic Experts Group Image
o4u.JPS Stereo Image
o4u.JPX LuraWave JPEG-2000 Format Image
o4u.JTF Hayes JTFax Image
o4u.K25 Kodak DC25 Camera Image
o4u.KDC Raw Image File
o4u.KFX Kofax Group 4 Image
o4u.KOA Koala Paint Image
o4u.KPS IBM Kips Image
o4u.KQP Konica Camera File
o4u.LBM Deluxe Paint, Electronic Arts Image
o4u.LDA LaserData Image
o4u.LFF LucasFilm Format Image
o4u.LIF Homeworld Texture
o4u.LVP LView Pro Image
o4u.LWI Light Work Image
o4u.M8 Heretic II MipMap Image
o4u.MAC Mac Paint Image
o4u.MACP Mac Paint Image
o4u.MAG MAGIchan Graphics Image
o4u.MAP DIV Game Studio Map Image
o4u.MAP Fenix Map Image
o4u.MBFAVS Stardent AVS X Image
o4u.MBFS Stardent AVS X Image
o4u.MBM Psion Serie 5 Bitmap Image
o4u.MDI Microsoft Document Imaging Image
o4u.MDL Half-Life Model Image
o4u.MGR MGR bitmap Image
o4u.MIF Image Magick file
o4u.MIFF Image Magick file
o4u.MIL Micro Illustrator Uncompressed Image
o4u.MNG Multiple Network Graphics Image
o4u.MPNT Mac Paint Image
o4u.MRF Marks Russel File
o4u.MRW Minolta Raw Image File
o4u.MSK PaintShopPro Mask
o4u.MSP Microsoft Paint Image
o4u.MTV MTV Ray-Tracer Image
o4u.MTX Maw-Ware Textures Image
o4u.NCD CoverDesigner Image
o4u.NCR NCR Image
o4u.NCT CoverDesigner Template
o4u.NEF Raw Image File
o4u.NEO Neochrome (ST & TT) Image
o4u.NGG Nokia Group Graphics Image
o4u.NITF National Imagery Transmission Image
o4u.NLM Nokia Logo File
o4u.NOL Nokia Operator Logo
o4u.NPM Neopaint Mask
o4u.OAZ OAZ Fax Image
o4u.OCP Advanced Art Studio Image
o4u.OFX Olicom Fax Image
o4u.OIL Open Image Library Format Image
o4u.ORF Raw Image File
o4u.OTB Nokia OTA Image
o4u.P64 Picasso 64 Image
o4u.P7 XV Visual Schnauzer Image
o4u.PAC Stad Image
o4u.PAINT Mac Paint Image
o4u.PAN SmoothMove Pan Viewer Image
o4u.PAT Gimp Pattern
o4u.PAT Corel Draw Pattern (preview) Image
o4u.PBM Portable Bitmap Image
o4u.PBM Portable Bitmap Image
o4u.PBT Micro Dynamics MARS Image
o4u.PC1 Degas & Degas Elite Image
o4u.PC2 Degas & Degas Elite Image
o4u.PC3 Degas & Degas Elite Image
o4u.PCC Zsoft Publisher's Paintbrush Image
o4u.PCD Kodak Photo CD Image
o4u.PCL Page Control Language Image
o4u.PCT Mac Pict Image
o4u.PCT NIST ihdr Image
o4u.PCX Zsoft Paintbrush Image
o4u.PD Male MRI Image
o4u.PDB MonkeyCard Image
o4u.PDB MonkeyLogo
o4u.PDB Palm Pilot Image
o4u.PDB Photo Deluxe Image
o4u.PDB TealPaint Image
o4u.PDD Photo Deluxe Image
o4u.PDN Paint.NET Image
o4u.PDS Planetary Data System Image
o4u.PDX Mayura Draw Image
o4u.PE4 Ulead Texture
o4u.PEF Raw Image File
o4u.PFR PaintShopPro Frame
o4u.PG Printfox/Pagefox Image
o4u.PGC Portfolio Graphics Compressed Image
o4u.PGF Portfolio Graphics Image
o4u.PGM Portable Graymap Image
o4u.PHP Adobe PhotoParade Image
o4u.PI Blazing Paddles Image
o4u.PI1 Degas & Degas Elite Image
o4u.PI2 Degas & Degas Elite Image
o4u.PI3 Degas & Degas Elite Image
o4u.PI4 Degas & Degas Elite Image
o4u.PI5 Degas & Degas Elite Image
o4u.PI6 Degas & Degas Elite Image
o4u.PIC Macintosh Quickdraw/Pict Image
o4u.PIC PC Paint / Pictor Page Image
o4u.PIC Pixar Image
o4u.PIC Radiance Image
o4u.PIC Rayshade Image
o4u.PIC Advanced Art Studio Image
o4u.PIC Bio-Rad confocal Image
o4u.PIC Psion Serie 3 Bitmap Image
o4u.PIC Softimage
o4u.PIC Stad Image
o4u.PIC WinMIPS Image
o4u.PICIO Pixar Image
o4u.PICT Macintosh Quickdraw/Pict Image
o4u.PICT2 Macintosh Quickdraw/Pict Image
o4u.PIG Ricoh IS30 Image
o4u.PIX Alias Image File
o4u.PIX Truevision Targa Image
o4u.PIX Vort Image
o4u.PIX ESM Software Pix Image
o4u.PIX PABX Image
o4u.PIXAR Pixar Image
o4u.PLT HP Graphics Language Image
o4u.PM X11 Pixmap Image
o4u.PM PM Image
o4u.PMG Paint Magic Image
o4u.PMP Sony DSC-F1 Cyber-shot Image
o4u.PNG Portable Network Graphic Image
o4u.PNM Portable Image
o4u.PNT Mac Paint Image
o4u.PNTG Mac Paint Image
o4u.PP4 Micrografx Picture Publisher 4.0 Image
o4u.PP5 Micrografx Picture Publisher 5.0 Image
o4u.PPM Portable Pixelmap Image
o4u.PPP Punk Productions Picture
o4u.PR Sun Icon/Cursor
o4u.PRC Picture Gear Pocket Image
o4u.PRF Polychrome Recursive Format Image
o4u.PRI Prisms Image
o4u.PSD Adobe Photoshop Image
o4u.PSE IBM Printer Page Segment Image
o4u.PSF PhotoStudio File
o4u.PSP PaintShopPro Image
o4u.PST Ulead Pattern
o4u.PWP Seattle Film Works multi-image
o4u.PXA Pixia Image
o4u.PXA Pegs Image
o4u.PXB Pixibox Image
o4u.PXR Pixar Image
o4u.PXS Pegs Image
o4u.PZL Puzzle Image
o4u.PZP MGI Photosuite Project Image
o4u.Q0 Q0 Image
o4u.QDV Qdv (Random Dot Software) Image
o4u.QRT Qrt Ray-Tracer Image
o4u.QTI QuickTime Image Format Image
o4u.QTIF QuickTime Image Format Image
o4u.QTL YUV 16Bits Image
o4u.QTL YUV 4:4:4 Image
o4u.QTL YUV 4:1:1 Image
o4u.QTL YUV 4:2:2 Image
o4u.RAD Radiance Image
o4u.RAF Raw Image File
o4u.RAS Sun Raster Image
o4u.RAST Sun Rasterfile
o4u.RAW Raw Image File
o4u.RGB Q0 Image
o4u.RGB Silicon Graphics RGB Image
o4u.RGBA Silicon Graphics RGB Image
o4u.RGH ZZ Rough Image
o4u.RIX ColoRIX Image
o4u.RL4 Windows Bitmap Image
o4u.RL8 Windows Bitmap Image
o4u.RLA Wavefront Raster Image
o4u.RLB Wavefront Raster Image
o4u.RLC Image Systems RLC2 Graphic Image
o4u.RLE ADEX Image
o4u.RLE Intergraph Format Image
o4u.RLE Utah raster Image
o4u.RLE Windows Bitmap Image
o4u.RP Rainbow Painter Image
o4u.RPBM Portable Bitmap Image
o4u.RPGM Portable Greyscale Image
o4u.RPM RunPaint (Multicolor) Image
o4u.RPNM Portable Image
o4u.RPPM Portable Image
o4u.RS Sun Rasterfile
o4u.RSB Red Storm Image
o4u.SAR Saracen Paint Image
o4u.SC2 Msx 2 Screen Image
o4u.SCI SciFax Image
o4u.SCI ColoRIX Image
o4u.SCR Sun Rasterfile
o4u.SCR ZX Spectrum Standard Screen Image
o4u.SCT SciTex Continuous Tone Image
o4u.SCX ColoRIX Image
o4u.SD0 Dali Raw Image
o4u.SD1 Dali Raw Image
o4u.SD2 Dali Raw Image
o4u.SDG Star Office Gallery Image
o4u.SDT SmartDraw 6 Template
o4u.SEQ Stad Image
o4u.SFW Seattle Film Works Image
o4u.SGF StarWriter Graphics Format Image
o4u.SGI Silicon Graphics RGB Image
o4u.SGV StarDraw Image
o4u.SI Softimage
o4u.SIM Aurora Image
o4u.SIR BYU SIR Image
o4u.SIR Solitaire Image Recorder Image
o4u.SJ1 Sega SJ-1 DIGIO Image
o4u.SKF Autodesk SKETCH thumbnail Image
o4u.SKN Skantek Image
o4u.SKP Autodesk SketchUp component Image
o4u.SMP Xionics SMP Image
o4u.SNA ZX Spectrum Snapshot Image
o4u.SPC Spectrum 512 (Compressed) Image
o4u.SPS Spectrum 512 (Smooshed) Image
o4u.SPU Spectrum 512 Image
o4u.SR Sun Rasterfile
o4u.SR2 Sony Raw Image File
o4u.SRF Sony Raw Image File
o4u.SSI SriSun Image
o4u.SSP Axialis Screensaver Image
o4u.ST4 SBIG CCD camera ST-X Image
o4u.ST4 SBIG CCD camera ST-4 Image
o4u.ST5 SBIG CCD camera ST-X Image
o4u.ST6 SBIG CCD camera ST-X Image
o4u.ST7 SBIG CCD camera ST-X Image
o4u.ST8 SBIG CCD camera ST-X Image
o4u.STM PhotoStudio Stamp Image
o4u.STW Neopaint Stamp Image
o4u.STX SBIG CCD camera ST-X Image
o4u.SUL Gfa Raytrace Image
o4u.SUN Sun Rasterfile
o4u.SUNIFF Sun TAAC Image
o4u.SVG Scalable Vector Graphics Image
o4u.SVGZ GZip Compressed Scalable Vector Graphics Image
o4u.SYN Synthetic Universe Image
o4u.SYNU Synthetic Universe Image
o4u.T1 Male MRI Image
o4u.T2 Male MRI Image
o4u.TAAC Sun TAAC Image
o4u.TAP Oric TAP Image
o4u.TARGA Truevision Targa Image
o4u.TDI Explore (TDI) & Maya Image
o4u.TDIM Digital F/X Image
o4u.TEX PaintShopPro Texture
o4u.TG4 TG4 Image
o4u.TGA Truevision Targa Image
o4u.THB KinuPix Skin Image
o4u.TIF Tagged Image File Format Image
o4u.TIFF Tagged Image File Format Image
o4u.TIL Buttonz & Tilez texture
o4u.TILE Eclipse Image
o4u.TIM Sony Playstation TIM Image
o4u.TIM TIFF Revision 6 Image
o4u.TN1 Tiny Image
o4u.TN2 Tiny Image
o4u.TN3 Tiny Image
o4u.TNL Thumbnail Image
o4u.TNY Tiny Image
o4u.TTF Optigraphics Tiled Image
o4u.TUB PaintShopPro Picture Tube Image
o4u.UPI Ulead PhotoImpact Image
o4u.URT Utah raster Image
o4u.UYVY YUV 16Bits Image
o4u.VDA Video Display Adapter Image
o4u.VFF Sun TAAC Image
o4u.VGA Windows Bitmap Image
o4u.VI Jovian VI Image
o4u.VIC Vicar Image
o4u.VICAR Vicar Image
o4u.VID Vidcom 64 Image
o4u.VIF Khoros Visualization Image file
o4u.VIF Verity Image
o4u.VIFF Khoros Visualization Image file
o4u.VIT VITec Image
o4u.VOB Vue d'esprit Image
o4u.VPB Quantel VPB Image
o4u.VST Vista Image
o4u.WAD WAD (Half Life) Image
o4u.WAL Quake Texture
o4u.WAP Wireless Bitmap Image
o4u.WBC WebShots Image
o4u.WBM Wireless Bitmap Image
o4u.WBMP Wireless Bitmap Image
o4u.WBZ WebShots Image
o4u.WFX WinFAX Image
o4u.WPG WordPerfect Graphics Image
o4u.WRL VRML2 Image
o4u.X Stardent AVS X Image
o4u.X11 X Windows System Dump Image
o4u.X3F Raw Image File
o4u.XAR Xara Image
o4u.XBM X Bitmap Image
o4u.XCF Gimp Bitmap Image
o4u.XIF Xerox DIFF Image
o4u.XIM Ximage
o4u.XP0 SecretPhotos Puzzle Image
o4u.XPM X PixMap Image
o4u.XV Khoros Visualization Image file
o4u.XWD X Windows System Dump Image
o4u.YUV YUV 16Bits Image
o4u.YUV YUV 4:1:1 Image
o4u.YUV YUV 4:2:2 Image
o4u.YUV YUV 4:4:4 Image
o4u.ZBR Zoner Zebra Metafile
o4u.ZMF Zoner Callisto Metafile
o4u.[B] Amica Paint Image
Types of Metadata Files
o4u.ABT AbiWord Template
o4u.ASA ASP Configuration File
o4u.ASX Advanced Stream Redirector
o4u.B4S Winamp 3+ Playlist
o4u.BTSEARCH BitTorrent Search File
o4u.BUP DVD Information File
o4u.CGM Computer Graphics Metafile
o4u.CKZ CKZ Checksum File
o4u.CODE eXtensible Stylesheet Language Transformation File
o4u.CONFIG Configuration File
o4u.CRC Cyclic Redundancy Check Checksum File
o4u.CUE Cue Sheet
o4u.DOT Microsoft Word Template
o4u.DOTM Microsoft Word XML Template
o4u.DOTX Microsoft Open XML Word Template
o4u.EMF Enhanced Metafile
o4u.IFO DVD Information File
o4u.INI Initialization File
o4u.M3U MP3 Uniform Resource Locator
o4u.MANIFEST Windows Assembly Manifest File
o4u.MD5 MD5 Checksum File
o4u.MET OS/2 Metafile
o4u.MP TeX Metapost Macro
o4u.NFO Downloaded Program Information
o4u.OTP ODF Presentation Template
o4u.OTS ODF Spreadsheet Template
o4u.OTT ODF Text Document Template
o4u.PAR Parity Checksum File
o4u.PLS Playlist
o4u.POT Microsoft PowerPoint Template
o4u.POTM Microsoft Open XML Macro-Enabled PowerPoint Template
o4u.POTX Microsoft Open XML PowerPoint Template
o4u.SFV SFV Checksum File
o4u.SHAPE Dia Shape File
o4u.SRT DVD Subtitles File
o4u.STC OpenOffice.org 1.0 Spreadsheet Template
o4u.STI OpenOffice.org 1.0 Presentation Template
o4u.STW OpenOffice.org 1.0 Text Document Template
o4u.SVM StarView MetaFile
o4u.TEX TeX PSTricks Macro
o4u.TORRENT BitTorrent Tracker File
o4u.VLC VLC Media Player Data
o4u.VOR StarWriter Template
o4u.VOR StarCalc Template
o4u.VOR StarImpress Template
o4u.WMF Windows Metafile
o4u.XLM Microsoft Excel Macro
o4u.XLT Microsoft Excel Template
o4u.XLTM Microsoft Excel XML Template
o4u.XLTX Microsoft Excel XML Template
o4u.XLW Microsoft Excel Workspace
o4u.XSPF XML Shareable Playlist Format
Types of Plugins
o4u.XPI Firefox Plugin
Types of Presentations
o4u.ODG ODF Drawing Presentation
o4u.ODP ODF Presentation
o4u.PPS Microsoft PowerPoint Show
o4u.PPSX Microsoft Open XML PowerPoint Show
o4u.PPT Microsoft PowerPoint Presentation
o4u.PPTM Microsoft Open XML Macro-Enabled PowerPoint Presentation
o4u.PPTX Microsoft Open XML PowerPoint Presentation
o4u.SDA StarDraw Drawing
o4u.SDD StarDraw Drawing
o4u.SDD StarImpress Presentation
o4u.SXD Microsoft OpenOffice.org 1.0 Drawing
o4u.SXI OpenOffice.org 1.0 Presentation
o4u.UOF Unified Office Format Presentation
o4u.UOP Unified Office Format Presentation
Types of Shell Scripts
o4u.AU3 AutoIt Script
o4u.BAT Windows Batch File
o4u.BSH Bash Shell Script
o4u.SH Unix Shell Script
Types of Source Code
o4u.ASAX ASP.Net Open XML Configuration File
o4u.ASP Active Server Page Source File
o4u.ASPX ASP.Net Open XML Source File
o4u.C C Source File
o4u.CGI Perl Source File
o4u.CPP C++ Source File
o4u.CS C# Source File
o4u.CSPROJ C# Project File
o4u.CSS Cascading Style Sheets Source File
o4u.CXX C++ Source File
o4u.H C Header File
o4u.HPP C++ Header File
o4u.HTA
o4u.HTM Hypertext Markup Language Source File
o4u/value/o4u Hypertext Markup Language Source File
o4u.JAVA JAVA Source File
o4u.JS JavaScript Source File
o4u.JSP JavaServer Pages Source File
o4u.MHT
o4u./value/o4u
o4u.PHP PHP Source File
o4u.PHP3 PHP3 Source File
o4u.PL Perl Source File
o4u.PM Perl Module
o4u.RC C++ Resource Compiler Script
o4u./value/o4u Server Side Includes/value/o4u File
o4u.SQL SQL Database Query
o4u.STM Server Side Includes/value/o4u File
o4u.VB Visual Basic .Net Source File
o4u.VBPROJ Visual Basic .Net Project File
o4u.VBS Visual Basic Script
o4u.XAML Extensible Application Markup Language
o4u.XML Extensible Markup Language
Types of Spreadsheets
o4u.123 IBM Lotus 1-2-3 Spreadsheet
o4u.DIF Data Interchange Format Document
o4u.ODS ODF Spreadsheet
o4u.PXL Pocket Excel Spreadsheet
o4u.SDC StarCalc Spreadsheet
o4u.SLK SYLK Spreadsheet
o4u.SXC OpenOffice.org 1.0 Spreadsheet
o4u.UOF Unified Office Format Spreadsheet
o4u.UOS Unified Office Format Spreadsheet
o4u.WB2 Quattro Pro Spreadsheet
o4u.WK1 Lotus 1-2-3 Spreadsheet
o4u.WKS Lotus 1-2-3 Spreadsheet
o4u.XLC Microsoft Excel Chart
o4u.XLS Microsoft Excel Spreadsheet
o4u.XLSB Microsoft Excel Binary Spreadsheet
o4u.XLSM Microsoft Open XML Macro-Enabled Excel Spreadsheet
o4u.XLSX Microsoft Open XML Excel Spreadsheet
Types of Videos
o4u.3G2 3G Mobile Phone Video
o4u.3GP 3G Mobile Phone Video
o4u.ASF Advanced Systems Format Video
o4u.AVI Audio Video Interleave
o4u.BIK Bink Video
o4u.BIN Binary DVD Video
o4u.DAT VCD Video
o4u.DIVX DivX Movie
o4u.DV Digital Video
o4u.FLV Flash Video
o4u.GXF General eXchange Format
o4u.M1V MPEG-1 Video
o4u.M2TS MPEG-2 Transport Stream Videos
o4u.M2V MPEG-2 Video
o4u.M4V MPEG-4 Video File
o4u.MKV Matroska Video Stream
o4u.MOV Apple QuickTime Movie
o4u.MP4 MPEG-4 Part 14 Multimedia Container
o4u.MPEG MPEG Video
o4u.MPEG1 MPEG-1 Video
o4u.MPEG2 MPEG-2 Video
o4u.MPEG4 MPEG-4 Video
o4u.MPG MPEG Video
o4u.MTS AVCHD Video File
o4u.MXF Material eXchange Format
o4u.OGM Ogg Multimedia Container File
o4u.RM RealMedia Streaming Media File
o4u.RMVB RealMedia Variable Bitrate Media File
o4u.SWF Adobe Flash Movie
o4u.TS DVD Video
o4u.VOB DVD Video Object
o4u.WMV Windows Media Video
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