I guess it's kind of a poll/question. Is there any value in leaving my Vista machine always on, or is system stability better if I restart it every day? I've been shutting the computer down every night before I go to sleep for energy conservation as opposed to Vista health, just curious if it really matters. I have no idea if I've actually saved any money, but I figure even if I only save 25 cents a night that's almost a hundred bucks at the end of the year (550W PSU).