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What to do with old plasma table

Change the first two too..
Linux and Ethernet cable and you will have a very nice machine.
You're way too late, dude. This monstrosity is already going back together with MyPlasm in the box.
 
To set the ppr on my drivers, is it just 360/motor step angle? (So a motor with step angle of 1.8 degrees would be 200 pulses per rotation?)

How do you determine step angle of an unknown motor?
Just throw in whatever number you think it is and you can use a calculator to work backwards from how far it moves when commanded x".
 
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