Ever heard of noRh?
I have some of their marble speakers and they are VERY VERY VERY nice.
Anyway, they have a division called noRhtech and they make micro PCs.
I am looking at getting a PANDA from them as my HTPC.
http://www.norh.com/norhtec/There Microserver GP even has TV out!
Also, look at the bottom of the page and there PDA thingy has what looks like directional controllers which would be awesome as a portable MAME machine!
Prices are really good too. For both Hi-Fi equipment and PCs