I just saw a post on these over on netbsd-help and thought that at this 
size, these boards might offer a chance for many of us 'upgrade' the 
cool-looking Cobalt hardware by replacing the guts of these little 
machines with one of these much faster nano-itx boards.

They (these models) typically use a 1Ghz VIA C3 processor.

Check it out:
http://www.mini-itx.com/news/computex2003-1/

Nick