M3V - MAJ
-
- M3V - DJ Mix Pro playlist file
- M3X - Unknown file extension
- M4 - M4 Preprocessor file (Unix)
- M4A - Protected AAC audio file (possibly from iTunes Music Store)
- M4A - Unprotected AAC audio file
- M4B - MPEG-4 Audio Layer Bookmarkable File
- M4C - IBM Voice Type Language Newuser File
- M4E - MPEG -4 Video File
- M4I - 'IBM Voice Type ' languages Newuser file
- M4P - MPEG-4 Video File
- M4R - Ringtone File
- M4R - iPhone Ringtone File
- M4R - Apple iPhone ringtone format
- M4S - Myst IV: Revelation Saved Game ( Cyan Worlds Inc.)
- M4T - Sage Mas 200 Table File ( Sage Software )
- M4U - MPEG -4 Playlist
- M4U - Ogg Media Redirector File
- M4V - MPEG-4 video file
- M64 - mupen64 movie capture Header
- M64 - Mupen64 Movie Capture
- M68 - Turbo Pascal DOS File ( Borland Software Corporation )
- M68 - Turbo Pascal DOS file
- M7 - Farallon 's MacRecorder Format Sampling Rate 7k
- M75 - Apple MPEG -1 Video ( Apple Inc.)
- M7A - Mapking Map ( Matlas Technologies Inc)
- M7P - Multilizer 2007 and 2009 localization project file - Multilizer
- M8 - Heretic II MipMap image format
- M8 - Grlib scry pcserv file
- M99 - M99 compressed data
- M99 - M99 Compression Algorithm Compressed File ( Michael Masicalco )
- M_P - Pro/ ENGINEER Temporary File (PTC)
- M_U - Hard Drive Boot sector backup (MazeGold)
- MA - hDC products for MicroApp executable files
- MA - Maya Project File
- MA - Diablo II map file
- MA - Maya ASCII Scene
- MA - Autodesk Maya ASCII Scene
- MA - Mathematica ASCII File ( Wolfram Research Inc.)
- MA - MusicAssembler audio file
- MA - Homeworld Maya Scene File ( Sierra Entertainment Inc.)
- MA0 - Diablo II ( Blizzard Entertainment )
- MA1 - Diablo II ( Blizzard Entertainment )
- MA1 - Monarch Audio File
- MA2 - Diablo II ( Blizzard Entertainment )
- MA2 - Unknown Apple II File
- MA3 - Macro (Harvard Graphics 3.0)
- MAB - Mozilla ( Netscape ) Personal Addressbook or Collected Addressbook ( Mo...
- MAB - Mozilla / Netscape Personal Address book File
- MAB - Mozilla Address Book
- MAC - Macro (Generic)
- MAC - Image (MacPaint)
- MACA - Mac File Type
- MACA - (MAC CREATOR CODE ) Mac Write 4.6/5
- MACA - MacWrite 2.2
- MACBIN - MacBinary archive
- MACCS - MDL Maccs chemical modeller output file
- MACDRAW - MacDraw file format
- MACHACHA - MacHacha Split Control File ( Pescados Software )
- MACMOD - Macromodel chemical modeller input file
- MACMOL - Mac Molecule chemical modeller output file
- MACMOL - Mac Molecule chemical modeller input file
- MACP - Apple Macintosh MacPaint bitmap image
- MACP - MacPaint Bitmap Graphic
- MACWRITE - Unknown Apple II File
- MACWRITE - Macwrite pro text documents ( Claris )
- MAD - Module (Microsoft Access)
- MADSTATE - Homeworld Model Animation Script ( Sierra Entertainment Inc.)
- MADX - fotoFlag Meta Action Definition XML ( flagNtag inc.)
- MAE - Maestro molecular model file
- MAE - Maestro file
- MAEGZ - Maestro Compressed Molecular Model ( Schr ? dinger LLC)
- MAF - Form (Microsoft Access)
- MAFF - Firefox Mozilla Archive Format Extension Saved Web Page Archive ( Moz...
- MAG - MAG graphics format created by Woody Lynn (MPS Magro Paint System)
- MAG - Microsoft Access diagram shortcut
- MAG^ - Analog
- MAGIC - Configuration file (Magic Mail Monitor)
- MAGICS - Magics Project File ( Materialise NV)
- MAGNET - Vuze File ( Vuze Project Team )
- MAH - Mahjongg Solitaire settings
- MAI - Mail (VAX)
- MAIL - NeoPlanet Mail Client
- MAIL - Email File
- MAILABVIEW - MSN AddressBook View ( Microsoft Corporation )
- MAILDB - MSN Mail file
- MAILHOST - MSN Mailhost Settings File
- MAILHOST - E- mail Server preferences file
- MAILVIEW - MSN Mail Message List ( Microsoft Corporation )
- MAIN - FileMaker Dictionary
- MAIN - Unknown Apple II File
- MAIP - Corel Prefs File
- MAJ - Profile Master 2000 Job Data (MAP Ltd.)
