[rescue] Closet cleaning IV
mike at blackhairy.demon.co.uk
Sat Sep 13 14:42:06 CDT 2003
On Sat, 13 Sep 2003 21:10:14 +0300 (IDT)
"Geoffrey S. Mendelson" <gsm at mendelson.com> wrote:
> Andrew Weiss wrote:
> > this book is a VAX book from 1982. Preemptive multi-tasking, demand
> > paged virtual memory, etc. etc. etc.
> And IBM had them in CP/67 circa 1968.
A late-comer then. Manchester University's Atlas computer had virtual
memory and paging in 1962 although virtual memory was supposedly
invented in 1959.
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