Lifehacker reviews the Boxee Box and software, which is capable of scanning a SMB share of a NAS, finding all the media files, and getting them ready for playback on a TV.
But how do you get your files into Boxee? The pre-built Box has no accessible internal storage, but it can can access shared files on your home network, on dedicated network-attached storage NAS, or on any USB drives you connect or SD cards you slide into its side.