MTP-MadTracker-2-Pattern
MTP-MadTracker-Pattern-File
MTP-Minitab-Portable-Worksheet-Header
MTP-Minitab-Portable-Worksheet-Minitab-Inc
MTP-Power-Translator-document-file
MTR-Master-Tracker-Module-format
MTR-RealFight-Radio-Control-file
MTR-Unknown-Apple-II-File
MTS-AVCHD-video-clip-format
MTT-Messenger-Saved-Contact-File-Microsoft-Corporation
MTV2-Apple-Video-Player-Prefs
MTV2-Mac-File-Type
MTV-MTV-Music-Generator-game-file
MTV-MTV-Ray-Tracer-graphic-file
MTV-MTV-Ray-Tracer-image-format
MTV-MTV-Video
MTV-MTV-Video-Format-File
MTV-Video-File
MTW-Datafile-Minitab
MTX-Data-file-for-Adobe-Atmosphere
MTXDEF-Gestionnaire-d-extensions-Multiple-Extension-Definition
MTXT-Multi-Channel-Server
MTX-Twain-device-driver-32-bit-UMax
MTZ-Compressed-MetaStream-Scene-File
MU3-Unknown-file-extension
MUC-Collectorz-com-Music-Collector-Collection-Data-Collectorz-com
MUD-ACT
MUD-ACT-Best-Software-CRM-Division
MUD-Textease-multi-user-database
MUD-zMUD-setting-file
MUF-Alpha-Five-access-control-file
MUF-Alpha-Five-Temporary-Access-Control-File-Alpha-Software-Inc
MUF-ProtoMuck-Multi-User-Forth-Program
M_U-Hard-Drive-Boot-sector-backup-MazeGold
MUI-Amiga-MUI-Default-Class-Library-SASG
MUI-Configuration-Resource-File-Microsoft-Corporation
MUIMANIFEST-Microsoft-Windows-Multilingual-User-Interface-file
MUI-MultiLanguage-Windows-resource-file
MUI-Opengl-Glut-3-6-File
MUK-Unknown-file-extension
MUL-Online-game-called-Ultima-online
MULT-Alignment-output-file
MU-Menu-Quattro-Pro
MUM-Matlab-CAPE-OPEN-Unit-Operation-Model-File-AmsterCHEM
MUM-Windows-Vista-Update-Package
M-Unknown-Apple-II-File
MUP-mkproto-file
MUP-Music-Publisher-Data-File-Braeburn-Software
MUP-Music-Publisher-score-Header
MUR-3D-Graphic
TechTarget file types