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