MASTER-Active-Server-Plus-master-page-file
MASTER-ASP-NET-Master-Page
MAT-Binary-file-Matlab
MATERIAL-Rigs-of-Rods-Texture-Reference-File
MATH-Amaya
MATH-Amaya-file
MATH-AnalyticMath-file
MATHML-Mathematical-Markup-Language
MATHML-Mathematical-Markup-Language-Header
MATO-Atomic-Combat-Saved-Game
MAT-Table-Microsoft-Access
MAUC-Multi-Channel-Server
MAUD-Sample-format-Maud
MAU-Media-Attachment-Unit
MAV-Access-View-File
MAV-Microsoft-Access-View-Shortcut
MAW-Access-Data-Access-Page-Microsoft-Corporation
MAW-Microsoft-Access-data-access-page
MAX-3D-scene-Kinetix-3D-Studio-Max
MAXA-Maxa-Crypt-Mobile-Encrypted-File-MAXA-Research-Int-l-Inc
MAXD-Mac-File-Type
MAX-Document-Paperport
MAX-Layout-file-OrCad
MAXM-Mac-File-Type
MAX-Source-code-MAX
MAZ-A-format-use-by-Division-s-dVS-dVISE
MAZ-Maze-data-file-Hover
MB1-Data-file-Apogee-Monster-Bash
MB4-Model-Builder-Model-Design-File-Evan-Designs
MBA-Martus-Human-Rights-Bulletin-System-Benetech
MB-AutoDesk-Maya-binary-scene-file
MBBK-ManaBook-Book-Kit-File
MBB-ManaBook-Book-File
MBB-MannaBook-file
MBD-Medbasin-project-file
MBD-Multimedia-Builder-data
MBD-Multimedia-Builder-MP3-Authoring-File-Mediachance-com
MBD-Revolution-EDX-Catalog-4pi-Analysis-Inc
MBFAVS-Stardent-AVS-X-bitmap-image-file
MBFAVS-Stardent-AVS-X-Image
MBF-CCTV-Security-Video-File
MBF-Corel-Visual-DTD-Document-Type-Definition-for-SGML
MBF-Microsoft-Money-Backup-File
MBF-Microsoft-Money-Backup-file-Header
MBFS-Stardent-AVS-X-bitmap-image-file
MBFS-Stardent-AVS-X-Image
MBG-Mailbag-Assistant-E-mail-Archive
MBG-Mailbag-Assistant-Mailbox-File
MBG-Microsoft-Mail-mailbag-file
MBG-MS-Mail-Mailbag
TechTarget file types