Yeah.. =)

I mean there are arm ports of Mame and Mess available (under RISC OS, maybe arm linux too?) so they could be a possibility (although you'll have to modify the screen display parts and memory might be a bit tight)...

Then someone will come up with a joystick to serial adaptor, and we'll be away... =)

Jazz
(List 112, Mk2 12 gig #40. Mk1 for sale 4 gig #30, apply within)