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From: arnold@skeeve.com
To: tuhs@tuhs.org, imp@bsdimp.com
Subject: Re: [TUHS] PWB vs Unix/TS
Date: Mon, 09 Sep 2019 00:36:19 -0600
Message-ID: <201909090636.x896aK1A001747@freefriends.org> (raw)
In-Reply-To: <CANCZdfpEu6OxvmhDGSa3Cw4TSpfcbBOFbJjU7nZU-C_JFGFdRA@mail.gmail.com>

I can't answer your question, but I can tell you that there was
a UNIX 4.0 inside the Bell System.  The policy at the time (1983) was to
release externally one release behind the current internal release.
That changed with UNIX 5.0 which was released internally and externally
at the same time, becoming System V.

Then the marketing people got involved, and didn't want System VI as
the next release, so they went to System V Release 2, 3, and 4.

As to previewing your talk, why not?

Arnold

Warner Losh <imp@bsdimp.com> wrote:

> OK. I'm totally confused, and I see contradictory information around. So I
> thought I'd ask here.
>
> PWB was started to support unix time sharing at bell labs in 1973 (around
> V4 time).
> PWB 1.0 was released just after V6 "based on" it. PWB 2.0 was released just
> after V7, also "based on it". Later Unix TS 3.0 would become System III. We
> know there was no System I or System II. But was there a Unix TS 1.0 and
> 2.0? And were they the same thing as PWB 1.0 and 2.0, or somehow just
> closely related? And I've seen both Unix/TS and Unix TS. Is there a
> preferred spelling?
>
> Thanks for all your help with this topic and sorting things out. It's been
> quite helpful for my talk in a few weeks.
>
> Warner
>
> P.S. Would it be inappropriate to solicit feedback on an early version of
> my talk from this group? I'm sure they would be rather keener on catching
> errors in my understanding of Unix history than just about any other
> forum...

  reply index

Thread overview: 82+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-09  6:25 Warner Losh
2019-09-09  6:36 ` arnold [this message]
2019-09-10 15:16 ` Clem Cole
2019-09-11  0:28   ` Steve Johnson
2019-09-11  3:53   ` Warner Losh
2019-09-11 15:36     ` Clem Cole
2019-09-11 16:55       ` [TUHS] IBM Unix source licenses [was " Charles H Sauer
2019-09-12 19:31         ` Kevin Bowling
2019-09-12 20:59           ` Clem Cole
2019-09-12 21:09             ` [TUHS] IBM Unix source licenses - Series/1 NUXI Ronald Natalie
2019-09-12 21:31             ` [TUHS] IBM Unix source licenses [was Re: PWB vs Unix/TS Warner Losh
2019-09-12 22:30             ` jcs
2019-09-12 23:12               ` reed
2019-09-12 23:22                 ` jcs
2019-09-12 23:29               ` [TUHS] IBM Unix source licenses Warren Toomey
2019-09-13  7:06                 ` arnold
2019-09-13  8:30                 ` SPC
2019-09-14 18:29                   ` Warner Losh
2019-09-12 21:29           ` [TUHS] IBM Unix source licenses [was Re: PWB vs Unix/TS Charles H Sauer
2019-09-11 17:49       ` [TUHS] " Richard Salz
2019-09-11 17:52         ` ron
2019-09-11 21:44           ` Clem Cole
2019-09-11 18:11       ` Larry McVoy
2019-09-11 18:18         ` Richard Salz
2019-09-11 18:54           ` Larry McVoy
2019-09-11 21:05             ` Steve Johnson
2019-09-11 21:34             ` Steve Johnson
2019-09-11 21:57             ` Clem Cole
2019-09-11 22:50               ` Arthur Krewat
2019-09-11 21:59           ` Clem Cole
2019-09-11 21:50         ` Clem Cole
2019-09-11 22:49         ` Dave Horsfall
2019-09-12  3:43           ` [TUHS] SCCS Larry McVoy
2019-09-12  4:20             ` George Michaelson
2019-09-12  4:31               ` [TUHS] [SPAM] SCCS Larry McVoy
2019-09-12 13:44                 ` Tony Finch
2019-09-13  4:11                   ` Larry McVoy
2019-09-13  5:54                     ` Dave Horsfall
2019-09-13  8:00                       ` Peter Jeremy
2019-09-13 15:23                         ` Larry McVoy
2019-09-13 21:36                         ` Dave Horsfall
2019-09-12  4:28             ` [TUHS] SCCS Jon Forrest
2019-09-12  4:33               ` Larry McVoy
2019-09-12  6:12                 ` William Corcoran
2019-09-12 14:35                   ` Clem Cole
2019-09-13  5:22                 ` Dave Horsfall
2019-09-13  5:50                   ` Bakul Shah
2019-09-12 16:45               ` Eric Allman
2019-09-12 17:29                 ` Clem Cole
2019-09-12 17:47                   ` Warner Losh
2019-09-13  8:12                   ` emanuel stiebler
2019-09-13 21:11                     ` Steffen Nurpmeso
2019-09-13 21:17                       ` Larry McVoy
2019-09-13 21:48                         ` Bakul Shah
2019-09-13 23:12                           ` Steffen Nurpmeso
2019-09-13 23:03                         ` Steffen Nurpmeso
2019-09-14  1:55                           ` [TUHS] [SPAM] SCCS Larry McVoy
2019-09-16 17:23                             ` [TUHS] SCCS Steffen Nurpmeso
2019-09-16 20:31                               ` Larry McVoy
2019-09-17 17:57                                 ` Steffen Nurpmeso
2019-09-18  8:48                               ` Eric Allman
2019-09-18 17:33                                 ` Steffen Nurpmeso
2019-09-12 20:07             ` Nemo
2019-09-11 16:05   ` [TUHS] PWB vs Unix/TS Paul Winalski
2019-09-11 17:14     ` ron
2019-09-14  0:44   ` [TUHS] a book (was Re: PWB vs Unix/TS) reed
2019-09-14  2:53     ` Warner Losh
2019-09-15  2:18       ` Jon Steinhart
2019-09-15  2:39         ` Clem Cole
2019-09-15  3:24         ` Adam Thornton
2019-09-14 22:46     ` Clem cole
2019-09-15  0:58       ` Adam Thornton
2019-09-15  3:30         ` Eric Allman
2019-09-15  4:21           ` Larry McVoy
2019-09-15  5:17             ` Jon Steinhart
2019-09-15 20:14               ` Clem Cole
2019-09-15 20:21                 ` Jon Steinhart
2019-09-15 20:12           ` Clem Cole
2019-09-15 21:28             ` Dave Horsfall
2019-09-15 23:27               ` Clem cole
2019-09-15 23:45                 ` Richard Salz
2019-09-15  7:43     ` Andy Kosela

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