There are other ways, but they require more work, and the purchasing of individual parts (controller wise) that must be put together with a bit of technical skill.
I hope they don't hang me for posting this:
http://www.parallax.com/
A SWAT TEAM JUST ... MY WINDOW ... AHHH! ...
Another solution is to use the VEX controller, and run the victors off of that. Or if you want a cheaper solution to a victor, try (note its only 25A)
http://www.parallax.com/detail.asp?product_id=29144
ANOTHER SWAT TEAM ... BROKE SAME WINDOW ... HOWWWW! ...
JK, IFI doesn't have a swat team ...
