The Firebug was born from Hungarians on the Mars 2011 competitions robot. It has the same chasis, but the controllers are different. The old one had L298 based motorcontroller and WRT160NL router based controlling on OpenWrt. On the competition we had a short circuit that has ended the motorcontroller life with smoke signals.
The new version has a new motorcontroller and use BeagleBone as the controller of the robot with Ubuntu.
You can find everything related to this rover in the Firebug category.