How to put your PC to good use while sleeping.. http://lifehacker.com/5452902/how-to-put-your-pc-to-good-use-while-youre-sleeping Few Good take-aways – 1) Set up ccleaner to automatically clean out crap every day 2) Auto back up of hard drive 3) Self Repairing hard drive Share this:Tweet Email a link to a friend (Opens in new window) Email Related