Try not to tear me apart, I did search but didn't find what I wanted to know. Right now I have a Presonus FP10, nothing crazy by all means but does home stuff pretty well. But I was looking at some of the Protools stuff, and I noticed that their interfaces don't have any mic inputs. I'm guessing thats because it isn't a preamp as well... As such, what is the difference between say the FP10 and the Protools interfaces? I.E the 192 digital I/O? What does the 192 do exactly? I know its kind of noobish, but I'm slowly learning things and it never hurts to ask....I hope. please don't tear me apart too bad..