I was considering buying an ipod now that my iriver doesnt work. The iriver has software that takes a dvd and turns it into a format that the iriver can play. My question: is there a way to do the same for ipod? Can I take a DVD and somehow make it a format to play on an ipod, or does everything have to be purchased from Itunes? If this is possible it would be a big selling point for me. thank you.