On Thu, 10 Jan 2002, Bill Pechter wrote:
The OS/x was the Pyramid designed RISC... kind of
Sparc-like.
The DC/OSx was the SysV Rel4 R3000 series stuff.
The R4400 was probably a Nile and I left Pyramid before they released
them.
Yes, the R4400 chips were used in Nile machines. They ran them at 75, 150
and 200MHz as I recall.
-Toth