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