On the Acorn Archimedes. The Archimedes didn't really *suck* per se but wasn't a massive success. I loved this version and many people consider it to be the best.
Agreed. The Archimedes version added some nice touches - I remember frequently flying past a pirate getting shot to bits by some police vipers while I was on the way somewhere.
I still prefer Frontier though, although I don't recall that it was released on any really awful systems - unless you count MS-DOS