I'm speaking completely hypothetically here, but If I decide to get on good terms with my father again, and his pediatric office still has their basement, I might be able to... "Obtain" a massive (10-20) number of oldish pc's, probably not monitors, probably 3+ years old. I begged him about the prospects years ago but he said not while I was living in his house... Guess it's time to try again ><
Also, I heard differently about beowulfing. I would think it would increase your folding capacity... but I could be wrong. I'll see if I have any friends via aquaintence at like, argonne or cern who would know... if anyone would, it's them X.X