> Anyone know what chip the PS1 uses? I didn't think it would have
> the MMU, let alone the memory and I/O capability, to run anything
> *ix in nature

I remember it was a 90mhz something or another...anyway, before you ask
something like this, remember just how old unix is...if somebody tried hard
enough I bet they could show you a c shell on a high-end digital wrist
watch. =·)
PS1 should be ample...

-Phil