Similar to ドネーションウェア

MacOS

MacPaint

Adobe Creative Suite#Macromedia Studio

Mailbox (application)

Mapnik

MapServer

MariaDB

Marmalade (software)

MASSIVE (software)

Matchbox (window manager)

MATLAB

Matomo (software)

Matplotlib

Mattermost

MaxDB

Autodesk Maya

Mesa (computer graphics)

Message Passing Interface

Metasequoia (software)

TinySPARQL