Mainframe (disambiguation)

The name Mainframe has been applied to several Transformers characters


 * Mainframe the Autobot Action Master from Generation 1.


 * Mainframe the human member of G.I. Joe from Generation 1.


 * Mainframe the rogue Decepticon from the Rise of the Chevy Autobots portion of the live-action movie continuity family.

Also, Mainframe Entertainment is the real-world CGI animation company that produced the Beast Wars and Beast Machines cartoons.