From: Patrick Scheible on
Charles Richmond <frizzle(a)tx.rr.com> writes:

> Patrick Scheible wrote:
> > jmfbahciv <jmfbahciv(a)aol> writes:
> >
> >> Mark Crispin wrote:
> >>> On Tue, 30 Mar 2010, Jim Stewart posted:
> >>>> Anyone that takes the time to leaf through some
> >>>> Datamation magazines of that era would be lucky
> >>>> to find any reference to PDP-10's.
> >>> Using Datamation as an historical reference is like using the National
> >>> Enquirier.
> >> ROTFLMAO. Much better answer than the one I just wrote.
> >
> > The National Enquirer just makes stuff up for (dubious) entertainment
> > value. Datamation didn't. Datamation just concentrated on the
> > corporate data processing market, where IBM did indeed dominate. But
> > the academic and research markets were a lot more fun and interesting,
> > and they were dominated by PDP-10s.
> >
> > -- Patrick
>
> Didn't Xerox Data Systems (nee Scientific Data Systems) have any
> sort of impact on academic and research markets??? ISTM that Xerox
> fumbled this market too, but there were a lot of systems out there
> before Xerox gave up.

I don't have firm numbers. There were a few on the Arpanet map
previously referenced, but only a few.

-- Patrick
From: Patrick Scheible on
scott(a)slp53.sl.home (Scott Lurndal) writes:

> Lawrence Statton/XE1-N1GAK <yankeeinexile(a)gmail.com> writes:
> >In article <w19tn.962024$L8.407411(a)news.usenetserver.com>,
> > scott(a)slp53.sl.home (Scott Lurndal) wrote:
> >> Mark Crispin <mrc(a)panda.com> writes:
> >> >
> >> >Columbia was also a big DEC-20 shop starting in the mid 1970s.
> >> >
> >> >Clearly the IBM gear did not address all their computing needs.
> >> >
> >>
> >> The second doesn't follow from the first.
> >>
> >
> >Well, in a tautological way, it does.
> >
> >P: Columbia bought computers other than IBM
> >Q: IBM Gear did not address all of Columbia's computing needs
> >
> >That IBM gear COULD not have addressed their needs cannot be inferred.
> >
> >Another thing that can't be inferred is WHY did IBM gear not address all
> >of their needs.
> >
> >One possible interpretation, perhaps that favored by MRC is "IBM Gear
> >was so bletcherous and cretinous that it could not have possibly met
> >their needs"
> >
> >Another interpretation is "Columbia's computing needs include exposure
> >to non-IBM kit"
> >
> >Yet another is: "The PDP-10 Architecture was so clearly and obviously
> >winning that not having it around was inconceivable", or, less spun
> >"There were things afoot in the PDP-10 community that Columbia had to be
> >a part of"
> >
> >A combination of the second and third seem (in my arrogant opinion) the
> >most salient.
>
> A fourth is 'DEC gave us a good deal' and 'IBM didn't'.

Aren't affordable computers among Columbia's needs?

I suspect the truth is more like, Columbia needed a system that was
good at timesharing, user-friendly for undergrads and novice computer
users, and DEC-20s were the obvious choice.

-- Patrick
From: Pat Farrell on
Charles Richmond wrote:
> How can a university with a business school *not* have an IBM 370 or
> clone back in the 1970's??? That is the computer that the COBOL
> programmers would be *most* likely to use out in the business world.

I'm baffled by this statement. Folks getting a Business degree are not
likely to be programming in any language. Sure, lots of business used
Cobol, that is one of the reasons Cobol was designed.

I see no connection between business degrees and the details of how the
business programs were implemented. That was left to the geeks while the
business majors became a "Master of The Universe"


--
Pat Farrell
http://www.pfarrell.com/
From: Gene Wirchenko on
On Thu, 1 Apr 2010 11:35:17 -0700, Mark Crispin <mrc(a)panda.com> wrote:

[snip]

>I still cringe at the memory of an IBM 360/67 running OS/360+HASP; and
>with Call-OS (shudder!), APL\360, ATS, and CourseWriter as timesharing
>systems each doing (SHUDDER!!) PSW stealiing.
^^^^^^^^^^^^^
Please define this term.

[snip]

Sincerely,

Gene Wirchenko
From: Joe Pfeiffer on
Charles Richmond <frizzle(a)tx.rr.com> writes:
>
> Didn't Xerox Data Systems (nee Scientific Data Systems) have any sort
> of impact on academic and research markets??? ISTM that Xerox fumbled
> this market too, but there were a lot of systems out there before
> Xerox gave up.

Ah, when I first got my "Drivers License" at the UW Teaching Lab (1978?)
there was still a Sigma 5 there. The local pronunciation of "!" was
"Bang".

Moments after learning that a job on the machine started with !JOB, a
very innocent-looking young lady in the class with me asked if the
command to initiate time-sharing was !GANG.
--
As we enjoy great advantages from the inventions of others, we should
be glad of an opportunity to serve others by any invention of ours;
and this we should do freely and generously. (Benjamin Franklin)