| .kmv |
Mobile DJ Video File |
| .m4a |
MPEG-4 Audio File |
| .mdb |
Microsoft Access Database |
| .mid |
MIDI File |
| .mim |
Multi-Purpose Internet Mail Message File |
| .mp3 |
MP3 Audio File |
| .mp4 |
MPEG-4 Part 14 file |
| .mpg |
MPEG Video File |
| .mov |
Apple QuickTime Movie File |
| .msg |
Outlook Mail Message |
| .msi |
Windows Installer Package |
| .mpa |
MPEG-2 Audio File |
| .mdf |
SQL Server Database File |
| .m4v |
iTunes Video File |
| .max |
3ds Max Scene File |
| .mobi |
Mobipocket eBook |
| .mdi |
Microsoft Document Imaging File |
| .midi |
MIDI File |
| .msp |
Windows Installer Patch |
| .mod |
Amiga Music Module File |
| .mst |
Corel Presentations Master Template File |
| .mng |
Multiple Network Graphic |
| .mkv |
Matroska Video File |
| .m4b |
MPEG-4 Audio Book File |