FreeBSD - Is it ok

[Javier Prats]

This is the link for the macintosh port of freebsd.

http://www.freebsd.org/platforms/ppc.html

Unfortunatly it still appears to be under development.  Alternatly here 
is a Netbsd port which is working (NetBSD is another branch off of the 
original BSD OS).

http://www.netbsd.org/Ports/macppc/

And here is an OpenBSD port for mac

http://www.openbsd.org/macppc.html

Hope this is of assistance,
Javier