Dinosaur's Pen

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Dinosaur's Pen

A blog of
old things &
ancient tech

  • Multicians at a GE-645 control panel, MIT Project MAC, Apr 1968

    Multicians at a GE-645 control panel, MIT Project MAC, Apr 1968

    Tagged: multics general electric massachusetts institute of technology mit project mac mainframe vintage computer retrocomputer old technology technology 1960s

    Posted on April 11, 2013 with 6 notes

  • Ring 0
From a Honeywell 6180 (Multics machine) advertising brochure.

    Ring 0

    From a Honeywell 6180 (Multics machine) advertising brochure.

    Tagged: Honeywell h-6180 mainframe multics vintage advertising retrocomputer

    Posted on June 17, 2012 with 47 notes

    Source: multicians.org

  • Ferrite Memories by ~Samantha-Wright
I forget if I ever posted this here before … anyway, for all you big iron fans out there, what could be the only Multics-related background in existence.

    Ferrite Memories by ~Samantha-Wright

    I forget if I ever posted this here before … anyway, for all you big iron fans out there, what could be the only Multics-related background in existence.

    Tagged: Multics vintage computer wallpaper mainframe

    Posted on March 30, 2012

  • A group of Multicians, circa 1978
(I want a Multics shirt!)

    A group of Multicians, circa 1978

    (I want a Multics shirt!)

    Tagged: multicians multics mainframe computer history retro 1970s

    Posted on March 10, 2012 with 1 note

    Source: multicians.org

  • Circa 1970s publicity photo of a Honeywell 6180 mainframe. This was the second generation Multics machine.

    Circa 1970s publicity photo of a Honeywell 6180 mainframe. This was the second generation Multics machine.

    Tagged: multics mainframe Honeywell computer history

    Posted on February 23, 2012 with 2 notes

    Source: multicians.org

  • With bootstrap, loader, trigger set,
    All needed checkout done,
    With core enough and hardware up,
    ‘Twas time to check Phase One.
    The Operator pressed bootload;
    Programmers cried, “A toast!”
    Just as power failures blacked out
    The entire Northeast coast.

    -Author Unknown

    http://www.multicians.org/multics-humor.html

    Tagged: multics poem multician mainframe

    Posted on February 17, 2012

    Source: multicians.org

  • The system requirements for Multics, one of the most complex operating systems of the mainframe age.

    The system requirements for Multics, one of the most complex operating systems of the mainframe age.

    Tagged: multics honeywell mainframe computer history

    Posted on February 12, 2012 with 2 notes

    Source:

  • Interactive article on the invention of email

    This article is old, but interesting nonetheless. A New York Times piece on Tom Van Vleck, the CTSS operating system (predecessor to Multics and Unix), and the possible inception of email at MIT. Has an interactive feature that allows you to send an email on a simulated CTSS terminal and a game, too.

    It’s pretty cool that this little-known software engineer and the operating system he helped create are getting some mainstream recognition after a half-decade of obscurity.

    Tagged: ctss compatible timesharing system multics unix email multician tom van vleck computer history

    Posted on February 10, 2012

  • A wonderful film about early timesharing on the IBM 7090. To the best of my knowledge, the OS featured in this film is CTSS - the ancestor of Multics (and subsequently Unix).

    Tagged: Multics Unix CTSS timesharing IBM 7090 MIT computer history

    Posted on October 5, 2011 with 2 notes

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