> > I could be wrong here, it's been a heck of a long time,
> but didn't the Altos
> > 486 (nothing to do with the 80486 cpu) multi-user system
> use the 80186?
> >
> I believe the Altos used a MC68000.
Well *if* we're going to kick this thread back into life,
let's get our facts right.
http://home.debitel.net/user/groener1/comp_106.htm#486
says it was an 80186.
Another 80186 based machine came from Research Machines:
http://www.aurigae.demon.co.uk/rm.html
You'll note that it was not fully PC-compatible.