Shopbot

Hi anyone have any experiance with a shopbot? we have one at work and
am looking for other parts that will work with this maybe a different
brand of controler, I am fimiliar with the software its shopbots own
blend,I would like to build a machine similar for home use with a
2'x4' table with a stout router I could cut aluminum with , heres the
link for the Bot http://www.shopbottools.com/ we have had ours for
years ,it has its flaws thanks Scott