File Extension K - Desktop Color Separation Specification Black Layer , etc
File Extension K00 - Tonline DB File , etc
File Extension K01 - Tonline DB File , etc
File Extension K02 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K03 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K04 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K05 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K06 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K07 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K08 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K09 - Clarion DOS Database Key File (SoftVelocity), etc
File Extension K1S - Wave Glib19 File , etc
File Extension K2 - Kar2ouche Storyboard File , etc
File Extension K25 - Kodak DC25 Digital Camera File , etc
File Extension K3D - 3DS Macro Language Description , etc
File Extension K4E - Karaoke 4 Everyone.com Player/Editor File (Karaoke 4 Everyone.com), etc
File Extension K7 - DCMO6 Emulator Tape Image , etc
File Extension KA - Karma Asset , etc
File Extension KAF - Resurrection Matchmaker! MapPack (Wildman-Productions), etc
File Extension KAL - KManager Calibration Data File (Hondata, Inc.), etc
File Extension KAN - Kwalitan Annotation (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands), etc
File Extension KAP - MapInfo Sea Chart (MapInfo Corporation), etc
File Extension KAR - FOX+ 2.0 , etc
File Extension KAT - Katorzer Music Composition , etc
File Extension KAU - KeyAudit Software Audit , etc
File Extension KAW - Karma Workspace , etc
File Extension KB - Knowledge Pro Source Code , etc
File Extension KBD - Keyboard Script File Layout (Microsoft Corporation), etc
File Extension KBF - MyInfo Documnet/Outline (Milenix Software), etc
File Extension KBI - Keirsey-Bates Temperament Sorter Index , etc
File Extension KBM - Scala Keyboard Mapping , etc
File Extension KBN - TeamSpeak Keybinding File (TeamSpeak Systems), etc
File Extension KBP - Keirsey-Bates Temperament Sorter Profile , etc
File Extension KBR - Keirsey-Bates Temperament Sorter Data , etc
File Extension KBS - ACE Studio Model Builder , etc
File Extension KCC - KeywordConvert Keyword/Phrase Combine List (FormatBlue Software), etc
File Extension KCF - Sony Ericsson Remote Control Configuration , etc
File Extension KCH - KChess Notation File (Ark Angles), etc
File Extension KCL - KeywordConvert Keyword/Phrase List (FormatBlue Software), etc
File Extension KCM - KönyvCalc File (MM.sys Számítástechnikai Bt.), etc
File Extension KCO - Kwalitan Codes (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands), etc
File Extension KCP - Keychamp File , etc
File Extension KCT - Kwalitan Categories (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands), etc
File Extension KDB - KeePass Password Database (ver 1.x) (Dominik Reichl), etc
File Extension KDBX - KeePass Password Database (ver 2.x) (Dominik Reichl), etc
File Extension KDC - Kwalitan Document (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands), etc
File Extension KDELNK - KDE Desktop , etc
File Extension KDF - Kinkos Photo (Kinko's, Inc.), etc
File Extension KDH - CAJViewer , etc
File Extension KDK - Kodak Proprietary Decimated TIFF Format , etc
File Extension KDO - Kudo Picture Browser , etc
File Extension KDT - Medbasin Evaporation Data (National Technical University of Athens, Laboratory of Reclamation Works & Water Resources Management), etc
File Extension KDW - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KE$ - Modem Bitware Fax Disk2 File , etc
File Extension KED - KEDIT Profile and Macro File , etc
File Extension KEN - Player CDcheck Compressed File , etc
File Extension KEP - SapShow Training File (SAP), etc
File Extension KERNEL - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KES - Kurzweil 1000 and 3000 Accessible Documents (Kurzweil Educational Systems, Inc.), etc
File Extension KEV - JAWS for Windows Preload File (Freedom Scientific), etc
File Extension KEX - KEDIT Macro File , etc
File Extension KEXI - Kexi Native Database File (KDE e.V.), etc
File Extension KEXIS - Kexi Database Connection Parameter File (KDE e.V.), etc
File Extension KEXT - Mac OS X Kernel Extension (Apple Inc.), etc
File Extension KEY - Keynote Presentation Wrapper Folder (Apple Inc.), etc
File Extension KEY1 - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KEYBOA - Amaya Configuration , etc
File Extension KEYCHA - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KEYNOT - iWork Keynote File (Apple Inc.), etc
File Extension KEYS - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KE_ - Ntgraph Ze32v215 File , etc
File Extension KF2 - Max Payne Model File (Rockstar Games), etc
File Extension KFA - IRIS Shortened Format (eurobraille), etc
File Extension KFI - IRIS Native Data File (eurobraille), etc
File Extension KFL - Kwalitan Filter (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands), etc
File Extension KFM - GameBryo KFM File (Emergent Game Technologies), etc
File Extension KFN - KaraFun Karaoke Song (RECISIO S.A.R.L.), etc
File Extension KFP - Kinkos File Prep Tool , etc
File Extension KFS - Pegasus Mail Static Kill File (David Harris), etc
File Extension KFT - Matrox X Tools Keyframe (Matrox Electronic Systems Ltd.), etc
File Extension KFX - 2D Graphic , etc
File Extension KGB - Kremlin Encrypt File , etc
File Extension KGP - Image , etc
File Extension KHD - ViewChoice (Payroll Associates, LLC), etc
File Extension KHF - Kwalitan Tree Structure (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands), etc
File Extension KHS - Kwalitan History (Vincent Peters, Department of Research Methodology, University of Nijmegen, The Netherlands), etc
File Extension KHTMP - Google Earth Temporary Object Location (Google), etc
File Extension KIC - Kodak Image Compression File (Eastman Kodak Company), etc
File Extension KICK - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KICK3 - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KID - Kidspiration (Inspiration Software, Inc.), etc
File Extension KIF - Knowledge Interchange Format Draft Proposition , etc
File Extension KIK - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KIL - Interview File , etc
File Extension KILLER - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc
File Extension KIM - Commodore KIM-1 Program Image File , etc
File Extension KIN - Kinemage Chemical Protein Language , etc
File Extension KIP - OA-KIP Client Data Transfer File (van Ovost Automatisering b.v.), etc
File Extension KIT - Battery Drum Kit (Native Instruments), etc
File Extension KITCHE - Unknown Apple II File (found on Golden Orchard Apple II CD Rom) , etc