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