Here are some of my ideas:
1) A stereo component a la the ones ThinkGeek is selling with hard drives, etc. But this one can take data via USB/FireWire/Airport and be controlled with iTunes from a room away.
2) The Newton is back, perhaps with a phone or QuickTime player.
3) The Cube is...
The program you want to port is closed source. You would need AG to release the source to it and let you compile it on the Mac. It *should* work. I'd just email them about it and see what happens.