> I am about to receive a Sparc 10/412 (two SM41 processors) and would like
> to install NetBSD on it.
> Will NetBSD/sparc run on this machine (it has sun4m arch) and if yes,
> will it make use of both processors?

At this point, it certainly will *not* use both processors--it should boot on 
two, but it will only _use_ one.

Also, I'm not sure what a SM41 processor is. NetBSD/sparc only supports 
SuperSPARC-style processors on the SS10/SS20; if the SM41 is HyperSPARC-based, 
it won't work.

--Aaron