You asked for the reaction of people in Bell Labs. I've seen reaction
from Research, but there was also the Development part of the labs.
I was in Columbus with a lot of OSS projects. Ours (Medis) was typical
in our reaction.
The 3B20 Duplex was designed for Telco central offices. It ran on 48V
and had Delco car batteries as a UPS. That was fine for the telcos.
The 3B20 Simplex was a less fault tolerant version, intended to compete
with the Vax 11/780. Nobody wanted it.
The 3B15 was chest freezer size, cheaper, to compete with the Vax
11/750. Nobody wanted it.
The 3B2 in its various sizes was a desktop micro, intended to compete
with a Sun server. It had possibilities. It had Datakit, and later
TCP/IP. You could connect a Blit to it, and later the 5620. We were told
to use it. "Eat your own dog food." None of us liked it, but we made do.
I was delighted when I transferred to the computer center and got to
order Suns for desktop use. We still ordered 3B2s for our "att" email
gateways.
Incidently, I won a 3B1 in a raffle in 1986. That was a different beast,
68K based, the UNIX PC built by Convergent. I used it for Stargate and
the UUCP Zone. It had a GUI but the screen and resolution were too small
to really be useful. I still have one in my garage.
Thanks,
/Mary Ann Horton/ (she/her/ma'am)
maryannhorton.com <https://maryannhorton.com>
"This is a great book" - Monica Helms
"Brave and Important" - Laura L. Engel
Available on Amazon and
bn.com!
<https://www.amazon.com/Trailblazer-Lighting-Transgender-Equality-Corporate-ebook/dp/B0B8F2BR9B>
On 11/26/22 10:46, Seth Morabito wrote:
Hello all,
I'm giving a presentation on the AT&T 3B2 at a local makerspace next month, and
while I've been preparing the talk I became curious about an aspect that I don't
know has been discussed elsewhere.
I'm well aware that the 3B2 was something of a market failure with not much
penetration into the wider commercial UNIX space, but I'm very curious to know more
about what the reaction was at Bell Labs. When AT&T entered the computer hardware
market after the 1984 breakup, I get the impression that there wasn't very much
interest in any of it at Bell Labs, is that true?
Can anyone recall what the general mood was regarding the 3B2 (and the 7300 and the 6300,
I suppose!)
-Seth