Comment NAS + VNC + MUSCLE + a bit of glue? (Score 2) 9
Heh. To get something like that running is not all that hard - all the _needed_ pieces exist already. Combine VNC for the display, NAS for the sound, and a smartcard authenticating thingie that automatically attaches your VNC session on the server when you inserts the smart card, and 99% of a SunRay is in place.