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