from what i can tell, the pro version is fairly hackable - you can literally write software that will sense what's plugged into it and do something with that. for example, you can plug an oscilloscope into port 1, a DMM into port 2, a 3d printer into port 3, power your circuit from port 4, and you have a "brain" that controls your entire setup as well as reads inputs from your measuring equipment, might be far-fetched, i'm just spitballing ideas here