Video here "Iron Man Suit with BeagleBoard"
http://www.youtube.com/watch?v=Xo9_Z_mhUpw
Just one use of BeagleBoard but so much more potential with
BeagleBoard features as shown by Nathan Monson at HBRC presentation.
http://www.hbrobotics.org/wiki/index.php5/Beagle_Board
-Enrique