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