> Linux PPC est aussi une solution. Un peu de hack au debut, mais
> ca pulse, c'est libre, il y a X, ... 
> 
> English:
> 
> Linux PPC is an alternative. Some initial hacking, but it's fast,
> it's free, there is X, ...

NetBSD has extensive ppc support. See http://www.netbsd.org/

Cheers,
Julian.