David, I remember the magnuson, it was PCM for IBM s/370s, I *think*..
Scott ford www.identityforge.com from my IPAD 'Infinite wisdom through infinite means' > On Dec 30, 2013, at 10:31 AM, David Andrews <d...@lists.duda.com> wrote: > >> On Sun, 2013-12-29 at 09:50 -0500, Anne & Lynn Wheeler wrote: >> total kernel time ... moved to microcode gained approx. 72% of kernel >> time. > > Though the wikipedia article doesn't mention it, my recollection is that > Magnuson's M80 system was microprogrammable by the user. Anybody > remember/use that? > > -- > David Andrews > A. Duda & Sons, Inc. > david.andr...@duda.com > > ---------------------------------------------------------------------- > For IBM-MAIN subscribe / signoff / archive access instructions, > send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN