WindowsMATE

WindowsMATE is an open-source OS released on May 16th, 2010. It is based on MATE graphical environment known from some Linux distros. It is also built on Linux.

System requirements
Minimum: Recommended:

Trivia

 * WindowsMATE uses the fLight soundpack, similar to the unrelated Windows NT 7.0.
 * Bootscreen and default desktop wallpaper have the Ubuntu MATE background.