«M» file extensions

File extensions starting with the letter M

mrz

mrz

MRZ Document
ms

ms

ms-dvr

ms-dvr

AVS DVD Player Files
ms2

ms2

Monitoring Session File
ms4

ms4

MP4W32 Document
ms9

ms9

Multisim Design File
msa

msa

mscc

mscc

Bildsoft Encrypted Folder
mscf

mscf

Bildsoft Encrypted File
msd

msd

Microsoft Dictation Document
mse-set

mse-set

Magic Set Editor Set
mse-symbol

mse-symbol

Magic Set Editor Symbol
msg

msg

Outlook Item
msi

msi

Windows Installer Package