What I'm looking at doing is adding a file server for flicks and audio on my network, probably Linux. But the Apple TV spec page specifies: "For streaming media from a Mac or PC: iTunes 10 or later; iTunes Store account for Home Sharing" This implies that it will only talk to an iTunes "server" (client on a computer). Is that so? I'm currently copying some CD's into my iTunes collection (v10) and for giggles tried to do it via the network from a PC. No dice (iTunes not running on the PC; eg: could see the files with Finder but not with iTunes). So iTunes seems to have a narrow system view. If so, then I'll probably get something like the WD Live TV widget instead of Apple TV.