Yes, there are native Mac & linux (and other OS) ports of this title.
I had a little pow-wow with our illustrious ninja masters about this,
and the rationale of keeping this title in the database despite there
being native ports available, is in consideration of the fact that the
win32 port may be better/more stable than the native versions available.
Another point to consider here, is that titles like this afford the
opportunity to run/test the software's native ports, and compare those
results using the win32 port and crossover on the same OS/platform.
So, I've posted this thread and made it sticky, to clarify this situation
and to save people becoming confused with the state of affairs here.