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Article #624997Re: DTSS, was The history of the MONITOR tops-10)
From: Sarr Blumson
Date: Tue, 17 Jul 2018 17:45
Date: Tue, 17 Jul 2018 17:45
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John Levine <jo...@taugh.com> Wrote in message: > In article <pidjtj$mh2$1...@dont-email.me>, > Sarr Blumson <sarr.blumson@alum.dartmouth.orgq> wrote: >>The 635 was a piece of junk, but it was much faster than the KA. Well the 635 had 72 bit internal data paths and could actually overlap pairs of instructions. Which is why "repeat double" worked. But the main difference was that it had a real mainframe IO structure. The KAs was cheap and made it easy to attach home built stuff. Which was the market DEC was in before they got the idea they were competing with IBM. sarr -- ----Android NewsGroup Reader---- http://usenet.sinaapp.com/
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X-Received: by 2002:adf:e943:: with SMTP id m3-v6mr279758wrn.13.1531849510967; Tue, 17 Jul 2018 10:45:10 -0700 (PDT) X-BeenThere: alt.folklore.computers@googlegroups.com Received: by 2002:adf:f910:: with SMTP id b16-v6ls564806wrr.6.gmail; Tue, 17 Jul 2018 10:45:10 -0700 (PDT) X-Received: by 2002:a5d:4847:: with SMTP id n7-v6mr281404wrs.21.1531849510131; Tue, 17 Jul 2018 10:45:10 -0700 (PDT) Path: mbox-mo1.pugleaf.net!s23-v6ni6819wmc.0!nntp.google.com!proxad.net!feeder1-2.proxad.net!feeder.erje.net!2.eu.feeder.erje.net!eternal-september.org!feeder.eternal-september.org!reader02.eternal-september.org!.POSTED!not-for-mail From: Sarr Blumson <sarr.blumson@alum.dartmouth.orgq> Newsgroups: alt.sys.pdp10,alt.folklore.computers Subject: Re: DTSS, was The history of the MONITOR tops-10) Date: Tue, 17 Jul 2018 13:45:04 -0400 (EDT) Organization: news.eternal-september.org Lines: 20 Message-ID: <pil9v5$5ov$1@dont-email.me> References: <pib5q8$f7v$1@sdf.lonestar.org> <picc8e$360$2@dont-email.me> <pid2ak$15mo$1@gal.iecc.com> <pidjtj$mh2$1@dont-email.me> <pidv5n$kcc$1@gal.iecc.com> Mime-Version: 1.0 Injection-Date: Tue, 17 Jul 2018 17:45:10 -0000 (UTC) Injection-Info: h2725194.stratoserver.net; posting-host="70c787f65a5c2f6367f9eddec7001e61"; logging-data="5919"; mail-complaints-to="ab...@eternal-september.org"; posting-account="U2FsdGVkX19u5CXj9bKm3IbngUtb04bG" Cancel-Lock: sha1:Q8jwzfxuTgkfrPAb435PdqVv6FE= X-Newsreader: PiaoHong.Usenet.Client.Free:1.65 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit