List of Misc file extensions

There are many different misc file extensions and misc file types used with computers, and you'll find an entire list of misc file extensions and types on our computer files and file extensions page. It is impossible to remember all file extensions and their associated software programs.

Below is the list of misc file extensions, broken into categories by sort of files along with the developer and available 100% free online misc file tools and apps.



Extension File Type Free Apps
.!BT BitTorrent Incomplete Download File Free !BT Apps
.!QB qBittorrent Partial Download File Free !QB Apps
.!SYNC BitTorrent Partially Synced File Free !SYNC Apps
.!UT uTorrent Incomplete Download Free !UT Apps
._EML Windows Live Mail Email File Free _EML Apps
._NWS Windows Live Mail Newsgroup Copy File Free _NWS Apps
._SYS.LFO Adware File Free _SYS.LFO Apps
.000 Windows CE Installation Data File Free 000 Apps
.1 Unix Section 1 Manual Page Free 1 Apps
.323 H.323 Internet Telephony File Free 323 Apps
.3DC RacerMate 3D Course File Free 3DC Apps
.3DML In3D - 3DML Free 3DML Apps
.83P TI-83 Calculator File Free 83P Apps
.8XP TI-83 Plus Calculator File Free 8XP Apps
.AAS Adobe (Macropedia) Authorware - Segment File Free AAS Apps
.AAWDEF Ad-Aware Definitions File Free AAWDEF Apps
.ABR Adobe Photoshop Brushes File Free ABR Apps
.AC$ AutoCAD Temporary File Free AC$ Apps
.ACB AOL Cab Launcher Free ACB Apps
.ACL AutoCorrect List File Free ACL Apps
.ACS Agent Character File Free ACS Apps
.ACU ACU Cobol Free ACU Apps
.AD After Dark Screensaver Free AD Apps
.ADADOWNLOAD Adobe Download Assistant Partial Download File Free ADADOWNLOAD Apps
.ADD Dynamics AX Developer Documentation File Free ADD Apps
.ADI Dynamics AX Developer Documentation Index File Free ADI Apps
.ADM Portfolio Admin-Level Access Flag Free ADM Apps
.AEPKEY Advanced Encryption Package Key File Free AEPKEY Apps
.AFPLOC Apple Filing Protocol Location Free AFPLOC Apps
.AGD Agile Advantage E-mail Attachment Free AGD Apps
.AHD Dynamics AX Online Help Data File Free AHD Apps
.AHEAD Ahead AIR Application Free AHEAD Apps
.AHI Dynamics AX Online Help Index File Free AHI Apps
.AIF Symbian Application Information File Free AIF Apps
.AIM AOL Instant Messenger Launch File Free AIM Apps
.ALT Dynamics AX Temporary File Free ALT Apps
.AMI AmigaDE Free AMI Apps
.AML Microsoft Assistance Markup Language File Free AML Apps
.ANNOT Adobe Digital Editions Annotations File Free ANNOT Apps
.AOD Dynamics AX Object Data File Free AOD Apps
.AOI Dynamics AX Application Object Index File Free AOI Apps
.AOL America Online File Free AOL Apps
.APF Adobe Profile File Free APF Apps
.APPDOWNLOAD Mac App Store Partially Downloaded App Free APPDOWNLOAD Apps
.APPUP Erlang Application Upgrade File Free APPUP Apps
.ARIA2 aria2 Control File Free ARIA2 Apps
.ARR Advanced RAR Password Recovery Project Free ARR Apps
.ASH Nintendo Wii System Menu File Free ASH Apps
.ASO Simply Accounting Free ASO Apps
.ASS Aegisub Advanced SubStation Alpha File Free ASS Apps
.ATK Andrew Toolkit Free ATK Apps
.ATK Andrew Toolkit Free ATK Apps
.ATOMCAT Atom Publishing Protocol Free ATOMCAT Apps
.ATZ Atomic Time Zone File Free ATZ Apps
.AUZ Ableton Authorization File Free AUZ Apps
.AVASTLIC Avast License File Free AVASTLIC Apps
.AVGDX AVG Diagnostics File Free AVGDX Apps
.AWC Emulex AWC Firmware Update File Free AWC Apps
.AWD Award BIOS Update File Free AWD Apps
.AWKW Awkwords Word Generator File Free AWKW Apps
.AZ! Vuze Partial Download File Free AZ! Apps
.BBL BibTeX Generated Bibliography File Free BBL Apps
.BC BitComet Partially Downloaded File Free BC Apps
.BC! BitComet Incomplete File Free BC! Apps
.BCPIO Binary CPIO Archive Free BCPIO Apps
.BDR Publisher Borders File Free BDR Apps
.BFC Windows Briefcase File Free BFC Apps
.BH2 Fujitsu Oasys Free BH2 Apps
.BKMK Yummy FTP Bookmark File Free BKMK Apps
.BLF MasterWorks Working File Free BLF Apps
.BLI Thomson Speedtouch Firmware File Free BLI Apps
.BMC Embroidery Image File Free BMC Apps
.BMK Nokia Device Bookmark File Free BMK Apps
.BND DB2 CLI Bind File Free BND Apps
.BOOTSKIN Stardock Bootskin File Free BOOTSKIN Apps
.BOX Microsoft Store Download File Free BOX Apps
.BP2 AutoCAD Batch Plot File Free BP2 Apps
.BP3 AutoCAD Batch Plot File Free BP3 Apps
.BPDX Acrobat Batch PDX File Free BPDX Apps
.BPL AutoCAD Batch Plot File Free BPL Apps
.BPS BPS Virus File Free BPS Apps
.BQY Brio Query File Free BQY Apps
.BRUSHCATEGORY Painter Brush Category File Free BRUSHCATEGORY Apps
.BRUSHLIBRARY Painter Brush Library Free BRUSHLIBRARY Apps
.BST BibTeX Style Document Free BST Apps
.BT! BitSpirit Incomplete Download File Free BT! Apps
.BUF Buffer File Free BUF Apps
.BUP McAfee Quarantined File Free BUP Apps
.C11AMC ClueTrust CartoMobile - Config Free C11AMC Apps
.C11AMZ ClueTrust CartoMobile - Config Package Free C11AMZ Apps
.C2U Texas Instruments CBL 2 OS File Free C2U Apps
.C4G Clonk Game Free C4G Apps
.CA Initial Telnet Cache Free CA Apps
.CACHE Cache File Free CACHE Apps
.CALB Coolect Album File Free CALB Apps
.CALIBRE Calibre Device Data File Free CALIBRE Apps
.CAS Autodesk Cascade License File Free CAS Apps
.CBDS Comic Book DS File Free CBDS Apps
.CBT Computer Based Training File Free CBT Apps
.CCH .NET Security Resolution Cache File Free CCH Apps
.CCXML Voice Browser Call Control Free CCXML Apps
.CDBCMSG CIM Database Free CDBCMSG Apps
.CDF-MS ClickOnce Compiled Manifest File Free CDF-MS Apps
.CDKEY MediaRemote Free CDKEY Apps
.CDMIA Cloud Data Management Interface (CDMI) - Capability Free CDMIA Apps
.CDMIC Cloud Data Management Interface (CDMI) - Contaimer Free CDMIC Apps
.CDMID Cloud Data Management Interface (CDMI) - Domain Free CDMID Apps
.CDMIO Cloud Data Management Interface (CDMI) - Object Free CDMIO Apps
.CDMIQ Cloud Data Management Interface (CDMI) - Queue Free CDMIQ Apps
.CDY Interactive Geometry Software Cinderella Free CDY Apps
.CERBER3 Cerber Ransomware Virus File Free CERBER3 Apps
.CFL IMVU Product File Free CFL Apps
.CFS Lucene Compound Index File Free CFS Apps
.CHK Saved File Fragment Free CHK Apps
.CHKSPLIT Archiver Split Checksum File Free CHKSPLIT Apps
.CHRT KDE KOffice Office Suite - KChart Free CHRT Apps
.CHUNK001 File Splitter Split Archive Part 1 Free CHUNK001 Apps
.CHW Compiled Help Index File Free CHW Apps
.CII ANSER-WEB Terminal Client - Certificate Issue Free CII Apps
.CL Cursor Library Free CL Apps
.CLA Claymore Data Files Free CLA Apps
.CLKK Clicker Keyboard Free CLKK Apps
.CLKT Clicker Template Free CLKT Apps
.CLKW Clicker Word Bank Free CLKW Apps
.CLKX Clicker Grid Set Free CLKX Apps
.CLR Animate Color Set Free CLR Apps
.CLS LaTeX Document Class File Free CLS Apps
.CMC CosmoCaller Free CMC Apps
.CMDF CrystalMaker Data Free CMDF Apps
.CML CryptoMailer Encrypted File Free CML Apps
.CMM Corel Multimedia Manager Album Free CMM Apps
.CMPKG craftersmine Package Free CMPKG Apps
.CONTOUR Contour Screenplay File Free CONTOUR Apps
.COS2 Pinnacle Studio Cache File Free COS2 Apps
.CP3 Grand Prix 3 Cockpit Shape File Free CP3 Apps
.CPT Pocket Slides Presentation Free CPT Apps
.CPU Virtual CPU File Free CPU Apps
.CRASHED AbiWord Crash-Saved Document Free CRASHED Apps
.CRC Total Commander Checksum File Free CRC Apps
.CRD Windows CardSpace File Free CRD Apps
.CRD Guitar Tabs Free CRD Apps
.CRDOWNLOAD Chrome Partially Downloaded File Free CRDOWNLOAD Apps
.CRYPTONOTE CryptoNote Free CRYPTONOTE Apps
.CSH Photoshop Custom Shapes File Free CSH Apps
.CSML Chemical Style Markup Language Free CSML Apps
.CTF Content Transformation File Free CTF Apps
.CTF AVG Update Control File Free CTF Apps
.CTG Canon Digital Camera Catalog File Free CTG Apps
.CUL Windows Cursor Library Free CUL Apps
.CURL Curl - Applet Free CURL Apps
.CVF CPU-Z Validation File Free CVF Apps
.CVR Microsoft Crash Report File Free CVR Apps
.CXF Picasa Collage File Free CXF Apps
.DA2 Ad-Aware License File Free DA2 Apps
.DAL Download Accelerator Plus URL List Free DAL Apps
.DAP Download Accelerator Plus Partial Download Free DAP Apps
.DAT Inno Setup Uninstaller Data File Free DAT Apps
.DAT Piriform DAT File Free DAT Apps
.DAT Exchange E-mail Attachment Free DAT Apps
.DAVMOUNT Web Distributed Authoring and Versioning Free DAVMOUNT Apps
.DB Windows Thumbnail Cache Free DB Apps
.DBX Outlook Express E-mail Folder Free DBX Apps
.DC1 Bloomba E-mail Message Free DC1 Apps
.DCOVER Disc Cover File Free DCOVER Apps
.DCT Dictionary File Free DCT Apps
.DCTMP DC++ Partially Downloaded File Free DCTMP Apps
.DCURL Curl - Detached Applet Free DCURL Apps
.DD2 OMA Download Agents Free DD2 Apps
.DECRYPT Decrypted Microsoft ESD File Free DECRYPT Apps
.DEK Memorize-It Flashcard Deck Free DEK Apps
.DESKTOP Desktop Entry File Free DESKTOP Apps
.DEVICESALT NOOK Device Salt File Free DEVICESALT Apps
.DFAC DreamFactory Free DFAC Apps
.DFU LaTeX Font Encoding File Free DFU Apps
.DGC TurboTax Tax Form Free DGC Apps
.DIC Dictionary File Free DIC Apps
.DISABLED Spybot - Search & Destroy Disabled File Free DISABLED Apps
.DISKDEFINES Linux LiveCD Information File Free DISKDEFINES Apps
.DKE DriveLock FDE Disk Key File Free DKE Apps
.DLM Akamai Download Manager File Free DLM Apps
.DMS Renamed Downloaded File Free DMS Apps
.DMX-INFO DriverMax Driver Information File Free DMX-INFO Apps
.DOC# LibreOffice Document Lock File Free DOC# Apps
.DONE Marker File Free DONE Apps
.DOWNLOADING Pando Incomplete Download File Free DOWNLOADING Apps
.DP OSGi Deployment Package Free DP Apps
.DPB FaxMaster Document Free DPB Apps
.DR DRM Rights Object Free DR Apps
.DRC DRM Rights Object Free DRC Apps
.DSC Nikon Disk Identification File Free DSC Apps
.DSKIN DockX Skin Free DSKIN Apps
.DSSC Data Structure for the Security Suitability of Cryptographic Algorithms Free DSSC Apps
.DSTUDIO DownloadStudio Incomplete Download Free DSTUDIO Apps
.DT_ Macintosh Data Fork Free DT_ Apps
.DTAPART DownThemAll! Partially Downloaded File Free DTAPART Apps
.DTB Digital Talking Book Free DTB Apps
.DTF Domino Temporary File Free DTF Apps
.DUMP Google BreakPad Crash Log File Free DUMP Apps
.DUS Readiris Font Dictionary Free DUS Apps
.DWC Emulex DWC Firmware Update File Free DWC Apps
.DWL TurboCAD Drawing Lock File Free DWL Apps
.DWL2 AutoCAD Drawing Lock File Free DWL2 Apps
.DWLIBRARY Paperless Document Library Free DWLIBRARY Apps
.DWN Firmware Update File Free DWN Apps
.EBN Philips Firmware Update File Free EBN Apps
.ECELP4800 Nuera ECELP 4800 Free ECELP4800 Apps
.ECELP7470 Nuera ECELP 7470 Free ECELP7470 Apps
.ECELP9600 Nuera ECELP 9600 Free ECELP9600 Apps
.EDC Kryptel Lite Encrypted File Free EDC Apps
.EEK Arachne Network-Enabled Script Free EEK Apps
.EF2 Internet Download Manager Export File Free EF2 Apps
.EFIF Pcsel eFIF File Free EFIF Apps
.EFL External Format Language File Free EFL Apps
.EGT EagleGet Temporary File Free EGT Apps
.EI6 Proprietary P&G Standard Reporting System Free EI6 Apps
.EMAIL Outlook Express Email Message Free EMAIL Apps
.EMMA Extensible MultiModal Annotation Free EMMA Apps
.ENC Encore Musical Notation File Free ENC Apps
.ENF EndNote Filter File Free ENF Apps
.ENML Evernote for Android Note Free ENML Apps
.EOL Digital Winds Music Free EOL Apps
.EQN WordPerfect Equation Free EQN Apps
.ERL GameGuard Error Log File Free ERL Apps
.ERR AutoCAD Error Log File Free ERR Apps
.ES3 MICROSEC e-Szign� Free ES3 Apps
.ESD Windows Electronic Software Download File Free ESD Apps
.EVENT Corel Cataloged Folder File Free EVENT Apps
.EWNET Ultiboard Netlist File Free EWNET Apps
.EXD Control Information Cache File Free EXD Apps
.EXI Efficient XML Interchange Free EXI Apps
.EXP Bernina Embroidery File Free EXP Apps
.EXP Melco Embroidery File Free EXP Apps
.EXT Generic Email Attachment Free EXT Apps
.EXTRA Google BreakPad Crash Log Extra File Free EXTRA Apps
.EYB Microsoft Encarta Yearbook Update File Free EYB Apps
.EZ2 EZPix Secure Photo Album Free EZ2 Apps
.EZ3 EZPix Secure Photo Album Free EZ3 Apps
.EZLOG Skype Extras Manager Log File Free EZLOG Apps
.EZW easyOFFER Real Estate Form File Free EZW Apps
.FB! FlashGet Incomplete Download File Free FB! Apps
.FBS FastBid Sheet Free FBS Apps
.FDR Windows Error Report File Free FDR Apps
.FEEDBACK Expression SketchFlow Feedback File Free FEEDBACK Apps
.FFL Fetion Emoticons Package Free FFL Apps
.FFU Full Flash Update Image File Free FFU Apps
.FG5 Fujitsu Oasys Free FG5 Apps
.FILE Generic Windows File Free FILE Apps
.FL3 Flash 3D File Free FL3 Apps
.FLF Microsoft Dynamics NAV License File Free FLF Apps
.FLK AccountEdge Company Lock File Free FLK Apps
.FLOWMAPLIBRARY Painter Flowmap Library Free FLOWMAPLIBRARY Apps
.FLY mod_fly / fly.cgi Free FLY Apps
.FM2 FCEUX 2 Movie Capture File Free FM2 Apps
.FMELIC FME License File Free FMELIC Apps
.FND Windows Saved Search Free FND Apps
.FNLF Scarlett Plug-in Suite License File Free FNLF Apps
.FPFV File Protected From Virus Free FPFV Apps
.FPK JetForm FormFlow File Free FPK Apps
.FRK Macintosh Resource or Data Fork Free FRK Apps
.FRM Form File Free FRM Apps
.FRZ Locked FormFlow File Free FRZ Apps
.FTIL e-Hastakshar Contract Note Free FTIL Apps
.FTPLOC FTP Location Free FTPLOC Apps
.FW Firmware Update File Free FW Apps
.FZS FuzzySheet Free FZS Apps
.G1A Casio Graphing Calculator Add-in File Free G1A Apps
.G2W GeoplanW Free G2W Apps
.G3A Casio Prizm Add-in File Free G3A Apps
.G3W GeospacW Free G3W Apps
.GAC Groove - Account Free GAC Apps
.GAU Flight Simulator Gauge File Free GAU Apps
.GDL Geometric Description Language (GDL) Free GDL Apps
.GEX GeoMetry Explorer Free GEX Apps
.GG Google Desktop Gadget File Free GG Apps
.GGT GeoGebra Free GGT Apps
.GHF Groove - Help Free GHF Apps
.GLINK Google Drive External File Shortcut Free GLINK Apps
.GLY Word Glossary File Free GLY Apps
.GOD God Configuration File Free GOD Apps
.GP4 Guitar Pro 4 Tablature Free GP4 Apps
.GPG GNU Privacy Guard Public Keyring Free GPG Apps
.GPH NpGraphIt Free GPH Apps
.GQF GrafEq Free GQF Apps
.GRADIENTLIBRARY Painter Gradient Library Free GRADIENTLIBRARY Apps
.GRADIENTS Painter Gradation Library Free GRADIENTS Apps
.GRAM Speech Recognition Grammar Specification Free GRAM Apps
.GROWLREGDICT Growl Temp File Free GROWLREGDICT Apps
.GRXML Speech Recognition Grammar Specification - XML Free GRXML Apps
.GSP Geometer's Sketchpad File Free GSP Apps
.GTA Microsoft Groove Tool Archive Free GTA Apps
.GTW Gen-Trix Studio Free GTW Apps
.H C/C++/Objective-C Header File Free H Apps
.H1Q Microsoft Help Merged Query Index File Free H1Q Apps
.H261 H.261 Free H261 Apps
.H263 H.263 Free H263 Apps
.HBCI Homebanking Computer Interface (HBCI) Free HBCI Apps
.HDK HotDocs Registration File Free HDK Apps
.HDX Delphi MultiHelp Index File Free HDX Apps
.HEX Hexadecimal Source File Free HEX Apps
.HLB VMS / VAX Help Library Free HLB Apps
.HLX ATI Radeon Video Driver Support File Free HLX Apps
.HMX Help & Manual 4 Project Free HMX Apps
.HPID Hewlett Packard Instant Delivery Free HPID Apps
.HPS HP Digital Sender Metadata File Free HPS Apps
.HS Motorola Flash Flex File Free HS Apps
.HTKE Kenamea App Free HTKE Apps
.HTMOD Hardware Tycoon Game Mod File Free HTMOD Apps
.HVD HV Voice Dictionary Free HVD Apps
.HVP HV Voice Parameter Free HVP Apps
.HVS HV Script Free HVS Apps
.HXA Microsoft Help 2 Attribute Definition File Free HXA Apps
.HXC Microsoft Help 2 Collection Definition File Free HXC Apps
.HXE Microsoft Help 2 Sample Definition File Free HXE Apps
.HXK Microsoft Help 2 Index File Free HXK Apps
.HXT Microsoft Help 2 Table of Contents File Free HXT Apps
.HYP Dictionary Information File Free HYP Apps
.I2G Interactive Geometry Software Free I2G Apps
.ICAL iCalendar File Free ICAL Apps
.ICALENDAR iCalendar File Free ICALENDAR Apps
.ICMA InCopy Assignment File Free ICMA Apps
.ICONTAINER CandyBar iContainer File Free ICONTAINER Apps
.ICS Calendar File Free ICS Apps
.ID Lotus Notes User ID File Free ID Apps
.IDLK Adobe InDesign Lock File Free IDLK Apps
.IDX Movie Subtitle File Free IDX Apps
.IEF Image Exchange Free IEF Apps
.IFL 3ds Max Image File List Free IFL Apps
.IGL igLoader Free IGL Apps
.IIX Translation Memory Index File Free IIX Apps
.IMAGEPORTFOLIOLIBRARY Painter Image Portfolio Library Free IMAGEPORTFOLIOLIBRARY Apps
.IMAPMBOX IMAP Mailbox Free IMAPMBOX Apps
.IML ACT! Internet Mail Message Free IML Apps
.IMS Microsoft Class Server Free IMS Apps
.IMY iMelody Ringtone File Free IMY Apps
.IN Spyware File Free IN Apps
.INCA InCopy CS3 Assignment File Free INCA Apps
.IND Memory Stick Formatting File Free IND Apps
.INDK Adobe Shortcut Set File Free INDK Apps
.INETLOC Internet Location Free INETLOC Apps
.INFO Generic Information File Free INFO Apps
.INFO Texinfo Document Free INFO Apps
.ING MasterCook Ingredients File Free ING Apps
.INLK Adobe InDesign Lock File Free INLK Apps
.INM FaxMaster Document Free INM Apps
.IOBIT Advanced SystemCare Rollback File Free IOBIT Apps
.IPFIX Internet Protocol Flow Information Export Free IPFIX Apps
.IPSW iPod and iPhone Software Update File Free IPSW Apps
.IRM IBM DB2 Rights Manager Free IRM Apps
.ISN Installer Source File Free ISN Apps
.ITC iTunes Cover Flow Data File Free ITC Apps
.ITP Shana Informed Filler Free ITP Apps
.IVA Dementia.4207 Virus File Free IVA Apps
.IVP ImmerVision PURE Players Free IVP Apps
.IVU ImmerVision PURE Players Free IVU Apps
.IWS InstallWatch Scan File Free IWS Apps
.JAD Java Application Descriptor File Free JAD Apps
.JC FlashGet Partial Download Free JC Apps
.JC! FlashGet Incomplete Download Free JC! Apps
.JCL JCloze File Free JCL Apps
.JCW JCross File Free JCW Apps
.JISP RhymBox Free JISP Apps
.JLT HP Indigo Digital Press - Job Layout Languate Free JLT Apps
.JMS Masher Project Free JMS Apps
.JMT JMatch File Free JMT Apps
.JMX JMix File Free JMX Apps
.JODA Joda Archive Free JODA Apps
.JPGV JPGVideo Free JPGV Apps
.JPM JPEG 2000 Compound Image File Free JPM Apps
.JQZ JQuiz File Free JQZ Apps
.JRS Exchange Reserve Transaction Log File Free JRS Apps
.KARBON KDE KOffice Office Suite - Karbon Free KARBON Apps
.KEY Software License Key File Free KEY Apps
.KEY LightWave License File Free KEY Apps
.KFO KDE KOffice Office Suite - Kformula Free KFO Apps
.KHD Dynamics AX Kernel Help Data File Free KHD Apps
.KHI Dynamics AX Kernel Help Index File Free KHI Apps
.KIA Kidspiration Free KIA Apps
.KMR KnowledgeMill Link File Free KMR Apps
.KNE Kinar Applications Free KNE Apps
.KPF Kindle Create Publishable File Free KPF Apps
.KSP KDE KOffice Office Suite - Kspread Free KSP Apps
.KTX OpenGL Textures (KTX) Free KTX Apps
.KWM WebMoney Key File Free KWM Apps
.KYR Lotus Domino Key Ring File Free KYR Apps
.LASXML Laser App Enterprise Free LASXML Apps
.LAY DVD Studio Pro Layout File Free LAY Apps
.LBD Life Balance - Desktop Edition Free LBD Apps
.LBE Life Balance - Exchange Free LBE Apps
.LCK Program Lock File Free LCK Apps
.LDB Microsoft Access Lock File Free LDB Apps
.LEGAL DaveTech Legal Document Free LEGAL Apps
.LES Archipelago Lesson Player Free LES Apps
.LETTER Undeliverable Mail File Free LETTER Apps
.LIC Software License File Free LIC Apps
.LICENSEKEY iPartition License Key File Free LICENSEKEY Apps
.LID Kodak EasyShare Album File Free LID Apps
.LINK iPod Link File Free LINK Apps
.LINK66 ROUTE 66 Location Based Services Free LINK66 Apps
.LINX iPod Links Folder Free LINX Apps
.LOCK Lock File Free LOCK Apps
.LOGONVISTA LogonStudio Windows Vista Logon Screen Free LOGONVISTA Apps
.LOGONXP LogonStudio Windows XP Logon Screen Free LOGONXP Apps
.LOOKLIBRARY Painter Looks Library Free LOOKLIBRARY Apps
.LOOV Smadav Virus Definitions File Free LOOV Apps
.LRC Lyrics File Free LRC Apps
.LRS Check Point License Request File Free LRS Apps
.LSN Finale Lesson File Free LSN Apps
.LTF Frogans Shortcut File Free LTF Apps
.LVL Android Motion Video Thumbnail File Free LVL Apps
.LWTP LimeWire Theme Pack Free LWTP Apps
.LXA Microsoft Speech Lexicon File Free LXA Apps
.LYR ArcView Layer File Free LYR Apps
.MAB Mozilla Address Book Free MAB Apps
.MAD Access Module Shortcut Free MAD Apps
.MADS Metadata Authority Description Schema Free MADS Apps
.MAG Access Diagram Shortcut File Free MAG Apps
.MAILPLANELICENSE Mailplane License File Free MAILPLANELICENSE Apps
.MAILTOLOC Mail Internet Location File Free MAILTOLOC Apps
.MANIFEST Steam Manifest File Free MANIFEST Apps
.MAP TECkit Mapping File Free MAP Apps
.MAR Mozilla Archive Free MAR Apps
.MAT Microsoft Access Table Shortcut File Free MAT Apps
.MATHML Mathematical Markup Language Free MATHML Apps
.MAU Media Attachment Unit Free MAU Apps
.MB Kodak EasyShare Data File Free MB Apps
.MBB Kodak EasyShare Data File Free MBB Apps
.MBS Opera Mailbox File Free MBS Apps
.MC2 MasterCook 5 Cookbook File Free MC2 Apps
.MCF MasterCook 2 Cookbook File Free MCF Apps
.MCFI Maya Initial Fluid Cache File Free MCFI Apps
.MCFP Maya Fluid Cache Playback File Free MCFP Apps
.MCI Media Control Interface File Free MCI Apps
.MCO Live Messenger Winks File Free MCO Apps
.MCURL Curl - Manifest File Free MCURL Apps
.MD0 Adobe Photoshop Metadata Cache File Free MD0 Apps
.MD5 MD5 Checksum File Free MD5 Apps
.MDF Translation Memory Data Find File Free MDF Apps
.MDL Flight Simulator Airplane Model Free MDL Apps
.MDW Access Workgroup File Free MDW Apps
.ME Temporary Delete Me File Free ME Apps
.MERLINLICENSE Merlin License File Free MERLINLICENSE Apps
.META4 Metalink Free META4 Apps
.METS Metadata Encoding and Transmission Standard Free METS Apps
.MFIL Blizzard Software Update File Free MFIL Apps
.MFM Melody for Mobile Platform Free MFM Apps
.MGDATABASE MacGourmet Deluxe Database File Free MGDATABASE Apps
.MGO MacGourmet Recipe File Free MGO Apps
.MGP MapGuide DBXML Free MGP Apps
.MGT Musicnotes Guitar Guru Song File Free MGT Apps
.MGZ EFI Proteus Free MGZ Apps
.MIF Management Information Format Free MIF Apps
.MJBOOKTEMPLATE MacJournal Book Template Free MJBOOKTEMPLATE Apps
.MJDOC MacJournal Document Free MJDOC Apps
.MLPKGINSTALL Support Package Installer File Free MLPKGINSTALL Apps
.MLS CrystalPlayer Playlist Free MLS Apps
.MMD Karaoke on Chipnuts Chipsets Free MMD Apps
.MMO Memory Map Overlay File Free MMO Apps
.MMR EDMICS 2000 Free MMR Apps
.MNL AutoCAD Menu LISP File Free MNL Apps
.MNX FoxPro Menu Free MNX Apps
.MOBILEPROVISION Xcode Mobile Provisioning Profile Free MOBILEPROVISION Apps
.MODS Metadata Object Description Schema Free MODS Apps
.MONTAGE Montage Screenplay File Free MONTAGE Apps
.MP4A MPEG-4 Audio Free MP4A Apps
.MPCPL Media Player Classic Playlist Free MPCPL Apps
.MPN Mophun VM Free MPN Apps
.MPY MiniPay Free MPY Apps
.MQY Mobius Management Systems - Query File Free MQY Apps
.MRCX MARC21 XML Schema Free MRCX Apps
.MRK DPOF Auto Print Order File Free MRK Apps
.MSCML Media Server Control Markup Language Free MSCML Apps
.MSEQ 3GPP MSEQ File Free MSEQ Apps
.MSF Mail Summary File Free MSF Apps
.MSI Windows Installer Package Free MSI Apps
.MSO Inline E-mail Attachment Free MSO Apps
.MSO Microsoft Office Macro Reference File Free MSO Apps
.MSRCINCIDENT Windows Remote Assistance Invitation File Free MSRCINCIDENT Apps
.MS-TNEF MS Transport Neutral Encapsulation Format Free MS-TNEF Apps
.MSTY Muvee Automatic Video Editing Free MSTY Apps
.MSU Windows Vista Update Package Free MSU Apps
.MTA Samsung AllShare Metadata File Free MTA Apps
.MTD Musicnotes Digital Sheet Music File Free MTD Apps
.MTF Translation Memory Translations File Free MTF Apps
.MTF MasterCook Tips Free MTF Apps
.MTHD MOPEKS Method File Free MTHD Apps
.MUSICXML Recordare Applications Free MUSICXML Apps
.MVI AutoCAD Movie Command File Free MVI Apps
.MWD MyWorkDrive Client Shortcut File Free MWD Apps
.MWF Translation Memory Word Find File Free MWF Apps
.MWLIC MoneyWell License File Free MWLIC Apps
.MXN Miinoto Exchangeable Note File Free MXN Apps
.MXU MPEG Url Free MXU Apps
.MZZ Microsoft .NET Download Package Free MZZ Apps
.N3 Notation3 Free N3 Apps
.NA2 Netscape Address Book File Free NA2 Apps
.NAV MSN Application Extension File Free NAV Apps
.NAV2 WinAVI Temporary Navigation File Free NAV2 Apps
.NCH Outlook Express Folder File Free NCH Apps
.NCW Nero CoverDesigner Wizard File Free NCW Apps
.ND5 Renamed NDS File Free ND5 Apps
.NDL Lotus Notes Doclink File Free NDL Apps
.NEW New G-Suite File Free NEW Apps
.NFS Network File System Temporary File Free NFS Apps
.NGDAT N-Gage Game Data Free NGDAT Apps
.NICK Outlook 2000 Nickname File Free NICK Apps
.NJB Nikon Photo Index File Free NJB Apps
.NK2 Outlook 2002 Nickname File Free NK2 Apps
.NLU neuroLanguage Free NLU Apps
.NND NobleNet Directory Free NND Apps
.NNS NobleNet Sealer Free NNS Apps
.NNW NobleNet Web Free NNW Apps
.NOMEDIA Android No Media File Free NOMEDIA Apps
.NOZZLELIBRARY Painter Nozzle Library Free NOZZLELIBRARY Apps
.NPX FlashPix Free NPX Apps
.NSS Magentic Screensaver File Free NSS Apps
.NTF MediaFACE II CD Label File Free NTF Apps
.NTH Nokia Series 40 Theme File Free NTH Apps
.NUP Smart Security Update File Free NUP Apps
.NVI NVIDIA Driver File Free NVI Apps
.NWP Magentic Wallpaper File Free NWP Apps
.OA2 Fujitsu Oasys Free OA2 Apps
.OA3 Fujitsu Oasys Free OA3 Apps
.OAS Fujitsu Oasys Free OAS Apps
.OB! Orbit Downloader Incomplete Download Free OB! Apps
.OBJ Wavefront 3D Object File Free OBJ Apps
.OCR Subtitle Workshop OCR Script Free OCR Apps
.ODA Office Document Architecture Free ODA Apps
.ODF OpenDocument Formula Free ODF Apps
.ODFT OpenDocument Formula Template Free ODFT Apps
.ODS Outlook Express 5 Mailbox Free ODS Apps
.OFR SMS Offer Manager File Free OFR Apps
.OLB OLE Object Library Free OLB Apps
.OOK Arachne Batch Script Free OOK Apps
.OPDOWNLOAD Opera Partially Downloaded File Free OPDOWNLOAD Apps
.OPF FlipAlbum File Free OPF Apps
.OSF Open Score Free OSF Apps
.OSFPVG OSFPVG Free OSFPVG Apps
.OST Outlook Offline Data File Free OST Apps
.OTC OpenDocument Chart Template Free OTC Apps
.OTF OpenDocument Formula Template Free OTF Apps
.OWG OutWit Gear Database Free OWG Apps
.OWM OutWit XML Mashup File Free OWM Apps
.P10 Certificate Request File Free P10 Apps
.P2P FolderShare Placeholder File Free P2P Apps
.P7M Digitally Encrypted Message Free P7M Apps
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