I have not kept up with all the changes to the hobby CNC world over the past 7 years. My 4 machines have been running fin but now I am starting to have problems with some of the computers and I would like to make some upgrades. What are people using for computers? I need something micro-ATX or smaller. Have we progressed passed the parallel port? I would sure like to get away from that and get some more IO. One of my machines has NEMA 42 DC brushed servo motosr driven by a Servo Dynamics drive. I would like to upgrade to something that can talk directly to the BOB. I have looked at the DG4S-16035. What other options are there that are over 80 volt?
Thanks,
Vince