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