Quote Originally Posted by magicniner View Post
See how it goes, but a fundamental misunderstanding of how Mach3 works with the PP seems to be at the heart of the assumption that this will not be problematic.
In order to control the PP effectively Mach 3 has its own driver with high priority control of interrupts. That is why I endorse a separate machine. It simply takes control of the interrupts, which can severely affect any other software running.