My desktop has been giving me shit for days, even after I spent the weekend formatting and reinstalling everything. It keeps freezing up like mad if I'm doing something processor-intensive. I blew a shit-ton of dust out of the fans and everything in the case today, and it hasn't locked up again. Maybe the fans weren't working well and it was overheating, I guess. I hope that really solved the problem, but I'll be surprised if it did.
And my DVD player in the bedroom went belly-up today. Hate mail.