Hello, all. I just received an ATV2. I currently have a Macbook which the whole family uses, so I have been researching wifi hard drives that can stream to the ATV2 untethered to my Macbook. Is the Time Capsule the best option? It is a little pricey, but a possibility. I know Seagate makes one, but it looks like it needs an app on the iOS device in order to access the files. Any other suggestions? Thanks in advance.