"Lee Davison" <lee at geekdot.com> writes: They're two different things -- there's a Transputer OS called HeliOS, and there was also a compiled Forth-like language for the Amiga designed by Roger Wharmby. I don't recall HeliOS-the-language ever really taking off, but the "HeliOS Defender" demo game made it onto a few coverdisks. I suppose you could claim that having a Transputer board running HeliOS-the-OS would also let you program the Amiga in occam, although it'd only be acting as an IO server. But it's not like the Amiga's short of programming languages; a quick look at the Fish disks or Aminet will find lots of examples. -- Adam Sampson <ats at offog.org> <http://offog.org/>