p...@voltage.com (Phil Smith) writes:
> Indeed. I'd put it more strongly: Case sensitivity for *IX filesystems
> offers NO benefit that anyone has ever been able to articulate to
> me. If you ask a *IX person, they act like it's just "obviously" A
> Good Thing, but can never express why. And if you ask them if they've
> ever created /something/abc and /something/Abc or any of the other
> possible values, they say "No".
>
> I think Windows got this one right. And a decade of asking for a
> counter-argument has failed to produce anything useful.
>
> (Oddly, the one quasi-counter-argument is CMS, where you have to work
> at it to create/use a file with lowercase in the fileid-but that's a
> different kettle of hamsters, since it's more a byproduct of an
> historical mistake than a deliberate feature, and not the same at all
> as *IX.)
> --

re:
http://www.garlic.com/~lynn/2013b.html#43 Article for the boss: COBOL will 
outlive us all
http://www.garlic.com/~lynn/2013b.html#45 Article for the boss: COBOL will 
outlive us all

note that some of the people from 7094/CTSS went to the science center
on the 4th flr and did virtual machines ... initially cp40/cms on a
360/40 that had special hardware changes that implemented virtual memory
... it later morphs into cp67/cms ... when 360/67 with virtual memory
standard comes available ... later morphs into vm370/cms.
http://en.wikipedia.org/wiki/CP/CMS

other from 7094/CTSS go to the 5th flr and do MULTICS. Lore is some of
the AT&T people that had gone to work on MULTICS ... return and do
simplified version as UNIX.
http://en.wikipedia.org/wiki/Compatible_Time-Sharing_System
and
http://en.wikipedia.org/wiki/MULTICS

from above:

The design and features of Multics greatly influenced the Unix operating
system, which was originally written by two ex-programmers from the
older project, Ken Thompson and Dennis Ritchie. Superficial influence of
Multics on Unix is evident in many areas, including the naming of
commands (such as "ls" to "list segments" or files). But the internal
design philosophy was quite different, focusing on keeping the system
small and simple, and so correcting some deficiencies of Multics because
of its high resource demands on the limited computer hardware of the
time.

The name Unix (originally Unics) is itself a pun on Multics. The U in
Unix is rumored to stand for uniplexed as opposed to the multiplexed of
Multics, further underscoring the designers' rejections of Multics'
complexity in favor of a more straightforward and workable approach for
smaller computers. (Garfinkel and Abelson [10] cite an alternative
origin: Peter Neumann at Bell Labs, watching a demonstration of the
prototype, suggested the name/pun UNICS (pronounced "Eunuchs"), as a
"castrated Multics".)

... snip ... 

I world periodically kid around with people on the 5th flr about the
total number multics installations versus vm370/cms. i said that it
wasn't fair to compare with the total number of vm370/cms installations
or even the total number of internal corporate vm370/cms installations
... but one of my hobbies was producing production systems for internal
datacenters ... and would just compare the number of vm370/cms systems I
supported as larger than the total number of Multics systems.

and as for ms/dos
http://en.wikipedia.org/wiki/MS-DOS
before ms/dos there was seattle computer
http://en.wikipedia.org/wiki/Seattle_Computer_Products
and before seattle computer there was cp/m
http://en.wikipedia.org/wiki/CP/M
and before cp/m, kildall worked on cp67/cms at npg school
(gone 404 but lives on at wayback machine)
http://web.archive.org/web/20071011100440/http://www.khet.net/gmc/docs/museum/en_cpmName.html
npg reference
http://en.wikipedia.org/wiki/Naval_Postgraduate_School

-- 
virtualization experience starting Jan1968, online at home since Mar1970

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