m1 | Juki AMS Embroidery Data |
m10 | Microsoft Money 2002 Backup Data |
| MicroStation Modification User Resource File |
m11 | Microsoft Money 2003 Backup Data |
m12 | Microsoft Money 2004 Backup Data |
| Schiller Medilog 12ch ECG Raw Data |
m14 | Microsoft Money 2005 Backup Data |
m15 | Microsoft Money 2006 Backup Data |
m16 | Microsoft Money 2007 Backup Data |
m1c | IBM Voice Type Languages Newuser Data |
m1i | IBM Voice Type Languages Newuser Data |
m2 | Juki AMS Embroidery Data |
m21 | AXMEDIS MPEG21 Data |
m25 | Symantec Endpoint Protection Manager Data |
m29 | Turbo Smetchik M29 Data |
m2c | IBM Voice Type Languages Newuser Data |
m2d | HTC Manila 2D Skin |
| SNMP v2c MIB Data |
m2dct | Manila 2D for Windows Mobile Skin Data |
m2f | Maxthon 2 Browser Filter |
m2i | IBM Voice Type Languages Newuser Data |
m2l | Maxthon 2 Language Pack |
m2p | GROMACS Mat2PS Data |
| Maxthon 2 Browser Plugin |
m2r | Micromuse Mib2Rules Data |
m2s | Maxthon 2 Browser Skin |
m2u | Maxthon 2 Browser Layout Data |
m3 | Juki AMS Embroidery Data |
m3c | IBM Voice Type Languages Newuser Data |
m3d | Corel MOTION 3D Scene |
| DIALux 3D Model Data |
| DJ Mix Pro Database |
m3i | IBM Voice Type Languages Newuser Data |
m3r | Autodesk Moldflow 3D Fill+Pack Restart File |
m3x | MAGIX Digital Foto Maker PhotoCD Playlist Data |
m4c | IBM Voice Type Languages Newuser Data |
m4d | Sage MAS 90 Data File |
m4i | IBM Voice Type Languages Newuser Data |
m4p | Sage MAS 90 Program File |
m4t | Sage MAS 90 Table File |
m5p | MachFive Preset Data |
m64 | Bitdefender M64 Data |
| Mupen64 Movie Capture |
m6b | Speedtronic Mark VI Data |
m75 | QuickTime Player M75 Data |
m77t | GEODAS MGD77T Data |
m7a | MapKing Map Data |
m7c | Yamaha M7CL Digital Mixing Console Data |
m98 | Nokia Mediamaster 9800S Satellites Data |
m99 | MicroStation Modification User Resource File |
ma3 | Harvard Graphics 3.0 Macro |
ma4 | Vector NTI DNA Archive |
maa | MMANA Antenna Data |
mab | Mozilla Address Book |
mac | CNC10 Parking Macro Data |
| Daqarta Macros Data |
| Minitab Macro Data |
| PATCHMASTER Macro File |
| PTC Creo Machine Data |
| SmartWare Macro File |
macappl | MacDrive Data |
macbin | Macbinary Encoded |
machacha | MacHacha Split Control Data |
macro | Tecplot 360 Macro Data |
macs | MADRIX Encrypted Script |
mad | Microsoft Access Module Shortcut |
mads | Metadata Authority Description Schema Data |
madx | fotoFlag Meta Action Definition XML |
mae | Maestro Molecular Model |
maegz | Maestro Compressed Molecular Model |
maf | Mutation Annotation Format File |
mafx | Palette 3 Pro Accessory Mode Data |
mag | Adobe Photoshop Magenta Color Separation Data |
| EcoWin Chart |
| Magic Circuit Layout Data |
magiwol | MagiWOL Data |
mai | Microsoft Mail |
| Pegasus Mail Sub Directory |
mail | NeoPlanet Mail Data |
maildb | MSN Mail Database |