Subject: Re: NetBSD/pdp10 ?
To: Perry E. Metzger <>
From: Jonathan Stone <jonathan@DSG.Stanford.EDU>
List: port-vax
Date: 03/06/2002 14:17:59
In message <>"Perry E. Metzger" writes

>Er, Eduardo, the machines in question invented the modern MMU. They
>were the first architecture to have demand paged virtual memory.

Nope, the first demand-paged virtual memory was at Manchester, with
CRT memory.  See the the paper on two-level store by Kilburn &c,
collected in Bell, Siewiorek and Newman's "Computer Architecture".