I've joined folding, but I've got 2 questions: 1.) I have a 13 computer training lab (P3 1ghz 256mb ram) that I can run F@H off and on (weekends, some days/nights, etc). Would it help, or are they too weak? 2.) How will the system handle multiple computers being connected with my username? Do they all grab different work units, or do I end up getting repeats of the same work unit all around?