Originally Posted by
Nutron
Hey Tom,
Yes, I have completely eliminated the need for the dedicated OptiStep card as well as that old DOS based SuperScribe software. I am now using a newer PC running Windows XP and Mach3 alone to operate the plasma gantry and cutter. The Parallel port has replaced that antique card that connected the PC to the SuperDrive power supply/motion controller box. This weekend I will get some pictures and a schematic of what I changed posted. I am sure we can't be the only two with these older setups that would like to upgrade without spending a fortune.