Make you PS3 turn off automatically after downloading a demo or any other file!

If you are like me, then you love downloading demos from the PlayStation Store. I don't usually download demos while i am playing games, because my internet connection is not very fast and my multiplayer games starts to lag a bit. So, instead I start downloading my demos at night and go to sleep. But, the thought of leaving your PS3 on for the whole night might be uncomfortable for you. Don't Worry!! There is an incredibly easy solution to this problem:-