If you go to Marketplace on Xbox.com, you can queue downloads. As long as your 360 is on, it'll download to it. If not, it'll start the queue when it's on and continue downloading when you turn it off.
Internet queuing was one of the features that I was looking forward to when NXE was announced.
It has more pontential than its current state. If they let you manage your 360s hard drive from xbox.com, that would be even better. Currently, your not going to know how much space you have left on your HDD.













