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Some musings brought this about AT&T 7300/ 3B1

by gregg.drwho8＠gmail.com

Hello! It seems group that according to a couple of quote reliable but probably not verified sources unquote, that 3B1 is in fact the AT&T 7300 that I mentioned. Here: http://unixpc.taronga.com/ In fact the name at the bottom started sounding a loud Control-G howl. And here http://en.wikipedia.org/wiki/3B1 Being right is an interesting happenstance around here. ----- Gregg C Levine gregg.drwho8 at gmail.com "This signature fought the Time Wars, time and again."

12 years, 11 months

3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by mcguire＠neurotica.com

On 11/27/2012 10:01 AM, sampsa at mac.com wrote: If memory serves, the UNIX dialect that they run is SysV release 2. It's a fairly complete SysV implementation, with a nice, low-overhead GUI called "UA", for User Agent. There is no networking, but there's a (rare) Ethernet card for the machine, which was shipped with an IP stack written by Wollongong. The IP stack ran in short spurts between crashes, but you could use it to get stuff on or off the machine. Well there's always Kermit and UUCP - and one could always plug a few serial ports into a DECserver or something to get "networking" into the device :) To bring this on-topic for the list, could it run DECnet? As there's no actually properly functional IP stack, I'd say probably not :) But we could still hook it up via a DECserver or a captive account on one of the boxes on HECnet.. I might just do that. -Dave -- Dave McGuire, AK4HZ New Kensington, PA

12 years, 11 months

3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by sampsa＠mac.com

On 27 Nov 2012, at 13:48, Peter Coghlan <HECNET at beyondthepale.ie> wrote: If memory serves, the UNIX dialect that they run is SysV release 2. It's a fairly complete SysV implementation, with a nice, low-overhead GUI called "UA", for User Agent. There is no networking, but there's a (rare) Ethernet card for the machine, which was shipped with an IP stack written by Wollongong. The IP stack ran in short spurts between crashes, but you could use it to get stuff on or off the machine. Well there's always Kermit and UUCP - and one could always plug a few serial ports into a DECserver or something to get "networking" into the device :) To bring this on-topic for the list, could it run DECnet? As there's no actually properly functional IP stack, I'd say probably not :) But we could still hook it up via a DECserver or a captive account on one of the boxes on HECnet.. Sampsa

12 years, 11 months

Re: 3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by mcguire＠neurotica.com

On 11/27/2012 05:07 AM, Sampsa Laine wrote: He says he's selling an AT&T Unix PC 3B1, only found a monitor and a motherboard that's untested. It'd be a pretty nifty addition to a collection, I'd love a really old school Unix machine. If memory serves, the UNIX dialect that they run is SysV release 2. It's a fairly complete SysV implementation, with a nice, low-overhead GUI called "UA", for User Agent. There is no networking, but there's a (rare) Ethernet card for the machine, which was shipped with an IP stack written by Wollongong. The IP stack ran in short spurts between crashes, but you could use it to get stuff on or off the machine. Well there's always Kermit and UUCP - and one could always plug a few serial ports into a DECserver or something to get "networking" into the device :) I ran UUCP on mine, years ago. It worked well. The internal modem is 1200 baud. (which was great at the time!) -Dave -- Dave McGuire, AK4HZ New Kensington, PA

12 years, 11 months

3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by mcguire＠neurotica.com

On 11/27/2012 09:28 AM, Brian Hechinger wrote: He says he's selling an AT&T Unix PC 3B1, only found a monitor and a motherboard that's untested. It'd be a pretty nifty addition to a collection, I'd love a really old school Unix machine. I'd not call the 3B1 "old school", but they're lots of fun. I've had a bunch of them over the years, including used one as my main desktop machine for a while in the late 1980s. I also worked at a store that sold and serviced them. If memory serves, the UNIX dialect that they run is SysV release 2. It's a fairly complete SysV implementation, with a nice, low-overhead GUI called "UA", for User Agent. There is no networking, but there's a (rare) Ethernet card for the machine, which was shipped with an IP stack written by Wollongong. The IP stack ran in short spurts between crashes, but you could use it to get stuff on or off the machine. I have two 3B1s now. I like them a lot. If you really want "old school UNIX", find a 3B2. Or REALLY old school, v7 on a PDP-11. I know there was a Datakit adapter for the 3B2 and 3B20, did the 3B1 have such a thing? Not that I'm aware of. There's no connection at all between the 3B1 and the 3B2/5/15/20/etc family. The 3B1 is a 68K machine (68010). -Dave -- Dave McGuire, AK4HZ New Kensington, PA

12 years, 11 months

3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by sampsa＠mac.com

Nope - none of the 68k emus come with an MMU, and A/UX requires MMU support. That's what makes it so nifty, you HAVE to run it on (a very specific subset) of 68k Mac hardware. Sampsa On 27 Nov 2012, at 16:42, Jordi Guillaumes i Pons <jg at jordi.guillaumes.name> wrote: A/UX... I have never seen that one. Do you know if that could run under Basilisk-II (http://basilisk.cebix.net)? El 27/11/2012, a les 15:33, Sampsa Laine <sampsa at mac.com> va escriure: I've got a couple of 68K Macs capable of running A/UX in my UK flat but they're both having HD problems, i.e. the one that came with them is borked and the formatting utility that comes on the A/UX install floppy won't recognize any new ones - actually, come to think of it, it might just be the SE/30 that's totally broken, need to try my 2 GB external drive with the Quadra. Jordi Guillaumes i Pons jg at jordi.guillaumes.name HECnet: BITXOV::JGUILLAUMES

12 years, 11 months

3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by jg＠jordi.guillaumes.name

A/UX... I have never seen that one. Do you know if that could run under Basilisk-II (http://basilisk.cebix.net)? El 27/11/2012, a les 15:33, Sampsa Laine <sampsa at mac.com> va escriure: I've got a couple of 68K Macs capable of running A/UX in my UK flat but they're both having HD problems, i.e. the one that came with them is borked and the formatting utility that comes on the A/UX install floppy won't recognize any new ones - actually, come to think of it, it might just be the SE/30 that's totally broken, need to try my 2 GB external drive with the Quadra. Jordi Guillaumes i Pons jg at jordi.guillaumes.name HECnet: BITXOV::JGUILLAUMES

12 years, 11 months

Re: 3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by sampsa＠mac.com

I've got a couple of 68K Macs capable of running A/UX in my UK flat but they're both having HD problems, i.e. the one that came with them is borked and the formatting utility that comes on the A/UX install floppy won't recognize any new ones - actually, come to think of it, it might just be the SE/30 that's totally broken, need to try my 2 GB external drive with the Quadra. I think A/UX even does TCP/IP and is pretty nifty to use apparently, like Unix with System 7 bolted on (thinking of trying to get a VNC server running on them too for remote access). Sampsa On 27 Nov 2012, at 16:28, Brian Hechinger wrote: On 11/27/2012 12:05 AM, Dave McGuire wrote: On 11/26/2012 02:00 PM, sampsa at mac.com wrote: He says he's selling an AT&T Unix PC 3B1, only found a monitor and a motherboard that's untested. It'd be a pretty nifty addition to a collection, I'd love a really old school Unix machine. I'd not call the 3B1 "old school", but they're lots of fun. I've had a bunch of them over the years, including used one as my main desktop machine for a while in the late 1980s. I also worked at a store that sold and serviced them. If memory serves, the UNIX dialect that they run is SysV release 2. It's a fairly complete SysV implementation, with a nice, low-overhead GUI called "UA", for User Agent. There is no networking, but there's a (rare) Ethernet card for the machine, which was shipped with an IP stack written by Wollongong. The IP stack ran in short spurts between crashes, but you could use it to get stuff on or off the machine. I have two 3B1s now. I like them a lot. If you really want "old school UNIX", find a 3B2. Or REALLY old school, v7 on a PDP-11. -Dave I know there was a Datakit adapter for the 3B2 and 3B20, did the 3B1 have such a thing? -brian

12 years, 11 months

3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by wonko＠4amlunch.net

On 11/27/2012 12:05 AM, Dave McGuire wrote: On 11/26/2012 02:00 PM, sampsa at mac.com wrote: He says he's selling an AT&T Unix PC 3B1, only found a monitor and a motherboard that's untested. It'd be a pretty nifty addition to a collection, I'd love a really old school Unix machine. I'd not call the 3B1 "old school", but they're lots of fun. I've had a bunch of them over the years, including used one as my main desktop machine for a while in the late 1980s. I also worked at a store that sold and serviced them. If memory serves, the UNIX dialect that they run is SysV release 2. It's a fairly complete SysV implementation, with a nice, low-overhead GUI called "UA", for User Agent. There is no networking, but there's a (rare) Ethernet card for the machine, which was shipped with an IP stack written by Wollongong. The IP stack ran in short spurts between crashes, but you could use it to get stuff on or off the machine. I have two 3B1s now. I like them a lot. If you really want "old school UNIX", find a 3B2. Or REALLY old school, v7 on a PDP-11. -Dave I know there was a Datakit adapter for the 3B2 and 3B20, did the 3B1 have such a thing? -brian

12 years, 11 months

Re: 3B1s and "old school" UNIX, was Re: [HECnet] US Seller with some interesting stuff

by HECNET＠beyondthepale.ie

If memory serves, the UNIX dialect that they run is SysV release 2. It's a fairly complete SysV implementation, with a nice, low-overhead GUI called "UA", for User Agent. There is no networking, but there's a (rare) Ethernet card for the machine, which was shipped with an IP stack written by Wollongong. The IP stack ran in short spurts between crashes, but you could use it to get stuff on or off the machine. Well there's always Kermit and UUCP - and one could always plug a few serial ports into a DECserver or something to get "networking" into the device :) To bring this on-topic for the list, could it run DECnet? Regards, Peter Coghlan.

12 years, 11 months

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