So, apparently
Ambrosia Software, makers of the wonderful, wonderful game
Escape Velocity for the Mac (and they have a Windows version of the latest game in the series,
Escape Velocity: Nova, and I recommend you all checking it out) are porting
Darwinia and
Defcon to the Macintosh.
I don't know why I'm so pleased with this, but I am.
I don't even own a Mac.