If you typicly leave your computer on after you've gone to bed, you might be surprised at what it does while you sleep:
http://www.xs4all.nl/~jvdkuyp/flash/see.htm
I turn mine off before I go to bed. Or I would have to sell my soul and my bike to SDG&G.
Don ;)
OH MAN! I love it!
David
and here i thought all of those noises were either racoons in the attic, or way too overmedicated, lol