Pars make his point clear, he want to backup his original games so he would be able to store them safely so it doesn't get damage. As you know the current xbox360 design can scratch or damage ur disc easily and yes I do hear shit from lot's of ppl that their disc get scratch even they dont move their console too. So better be safe than sorry, it is just pointless to buy the same game for multiple times, like what Pars says, we buy the game for it's content not the media type. Who care whether it comes in CD. DVD, HD-DVD, UMD, cassette tape, Magnetic tape or etc, what we care about is the content.