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