I know it's possible to set up XBMC with a jailbroken Apple TV 2 and a wireless external hard drive. My problem is what kind of drive to get. It can be connected directly into the router, but the apple TV and my laptop are wireless. I want to be able to access the files on the external hard drive without having to first mount it to my computer. Ay suggestions on what hard drives will get this done? I'm looking for one that's at least 2TB so that I can use it for other things as well. Thanks. Oh, and can someone also explain to me how the external hard drives work on a mac. How do you mount them and do you have to unmount them before you leave the network they are on (like how you have to unmount normal external ones before you unplug them)?