I was on someones cab site the other day and saw they were using some sort of small flash memory drive hooked up to an ide cable and had their OS and MAME on it and skipped a normal hard drive altogether. Kind of a neat idea but I don't know what that really gets you.
He said he was doing it because it was quieter but really, how noisy is a hard drive? I think it's much more likely he is doing it because he had the stuff on hand, and it's kind of cool.
Anybody else thought of doing this? Does it give you any benefit? It's smaller but is it any faster than a normal hard drive?