When I put my computer asleep I've found it to awaken numerous times and running really hot. (processing lots of data.) It is not doing a MS update either. I remember way back when computer users were asked if they wanted to join a group where their computers would crunch data while idle. I never signed up for it and don't want to be a part of it now, if it still exists. I've started to log off the internet when I put the computer asleep and have had no further problems awakening. Is this even a issue nowadays with all the hi-powered computers? Are computers ever hijacked in off hours to run someone's data?