[Simh] AT&T 3B2 Emulator

Bob Radvanovsky rsradvan at gmail.com
Mon Nov 13 22:07:09 EST 2017


I found this web site that contains all sorts of goodness...

https://archive.org/details/ATTUNIXSystemVRelease4Version2

AND...there's a version of AT&T UNIX System III for VAX (which is what I
had used years ago).  BTW, at the bottom is a user manual for this release
of UNIX...  ;)

-rad


On Mon, Nov 13, 2017 at 8:51 PM, Warren Young <tangentsoft at gmail.com> wrote:

> On Mon, Nov 13, 2017 at 7:11 PM, Seth Morabito <web at loomcom.com> wrote:
>
>>
>> After several years in the making and lots and lots of reverse
>> engineering, I'm happy to announce that the AT&T 3B2/400 emulator now
>> boots and runs multi-user SVR3 UNIX.
>>
>
> Awesome!
>
>
>> For more information, please see:
>>
>>     https://loomcom.com/3b2/emulator/
>>
>> Corrections, comments, and feeback are welcome!
>>
>
> You asked for it. :)
>
>    - This version of Unix hasn't ever been liberally-licensed, has it?
>    The last one I recall being so released was UNIX V7.
>    - "SVR3 is *very primitive*." Naaah. It's almost *modern*. UNIX V5 is
>    primitive, and OS/8 for the PDP-8 is *very primitive*. "Modern" would
>    be 4.3BSD or newer. :)
>    - "Don't even expect man pages." That must be a matter of packaging.
>    The famous "ancient Unix V6" PDP-11 distribution contains man pages.
>    - "...you have to type the pound / hash symbol (#). Really." That must
>    be a default stty setting issue. I used 3B1s briefly back in the day, and I
>    don't recall any gymnastics required to delete a character. (I have a dead
>    3B1 mainboard nailed to the wall. I call it a 3B0. ;) )
>
>
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