In some mail I received from William O Ferry, sie wrote
> 
>     BTW, I assume there would be no point in considering a MMX Pentium
> for NetBSD, correct?  Are there any performance enhancements to the
> general processor, or is the presence of the MMX functions the only
> difference?

Level-1 cache is twice the size on an MMX, compared to normal Pentium
(so you get better performance even if no MMX is used).

Darren