From mboxrd@z Thu Jan 1 00:00:00 1970 From: nw@retrocomputingtasmania.com (Nigel Williams) Date: Wed, 1 Feb 2017 08:07:05 +1100 Subject: [TUHS] PDP-10 in the news today In-Reply-To: <20170131193303.GA30737@minnie.tuhs.org> References: <867f5b8yn9.fsf@molnjunk.nocrew.org> <20170131081255.GA30074@server.rulingia.com> <20170131193303.GA30737@minnie.tuhs.org> Message-ID: In the wikipedia entry on the DEC PDP-10, it has this comment: "The PDP-10 is the machine that made time-sharing common, and this and other features made it a common fixture in many university computing facilities and research labs during the 1970s..." Is it a reasonable claim that the PDP-10 made time-sharing "common" (note it says "the machine")? I'm presuming that "common" should be read as ubiquitous and accessible (as in lower-cost than competing/alternative options from other manufacturers or even DEC). I'm wondering if it was really the combination of the PDP-11 (lower-cost more models) and Unix ("free" license to universities) that propelled time-sharing, at least at universities.