Ok thanks. There will probably be a 320 gb inside my Core pc. But I don't have any HD content, mostly a lot of TV Shows and Cartoons ripped at 480p, though I may start getting some at 720p instead, but that would mostly only be played on the Core. What I am probably looking at would be a Core in the living room, a pc in the kitchen, and one in the bedroom, the kids would just go to the bedroom (My room has an adjustable bed, so yeah, they like it) to watch stuff if they didn't want to watch what I was watching.
Forgive the fact that I am not the best with Linux, I have a little bit of experience with Ubuntu, but not very much.
So what is PXE? An MD is a PC that plays media, but is not the core, correct?
Actually here are to approximate specs of my core if I use my VIA.
1.5 ghz, 512 ram (Though I suppose I could buy a 1 gig stick), onboard video and sound, and either a TV tuner or a better video card.