AppleTVHacks.net has released the long-awaited USB patch that allows an external hard drive to be used in place of the internal hard drive. Go ahead, attach a 2TB USB drive to your Apple TV and sync all you want!
The feature will be built into the touchpads, allowing you to navigate through your notebook’s files, applications, etc. the same way you can on the iPhone. (Yes, I know you can already scroll with them, that’s nothing new.