User blog comment:Yoshi-TheOreo/Ignorance Tastes so Sweet/@comment-1987559-20110816141141/@comment-3312380-20110816184005

Xbox live stores all purchased games and friends list. You can access any game (you own) and talk to any friend from any Xbox (the cloud). Whether they take the next step and store saves, or wait until the next Xbox product is to-be-seen.