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