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