Don't forget Pluribus used the same boards. I think most of those were
finally scrapped in the late 90s. They had been repurposed after I
think it was Citibank dumped a lot of them.
bb
On Fri, Mar 6, 2020 at 9:28 AM Al Kossow via cctalk
wrote:
>
> On 3/6/20 4:42 AM, Jules Richardson via cctalk
On 3/6/20 4:42 AM, Jules Richardson via cctalk wrote:
Thanks, Al! Definitely it. Hopefully I'll make it back to the site at some
point and see if there are more related boards, although I think
everything that was left had been "decommissioned" and had the card edges
snipped off (which is the
On 3/4/20 1:15 PM, Al Kossow via cctalk wrote:
found it in this MAC-16 ad
https://adspast.com/store/customer/product.php?productid=62927
Thanks, Al! Definitely it. Hopefully I'll make it back to the site at some
point and see if there are more related boards, although I think everything
On 03/04/2020 10:32 AM, Bob Smith via cctalk wrote:
The Unibus was patented. Don't lmpw jpw ,icj pf the WCS/,ocrpcpdomg
SIE jad avao;ab;e/
I do not have the ISA in my head or handy, been more than 30 years
since I touched a Pluribus, BBN version of the SUE.
A quick scan of the MAC-16 / SUE
On 3/3/2020 4:18 PM, Jules Richardson via cctalk wrote:
Hopefully collective wisdom can help on this one - does anyone have a
clue what system this core board was from:
http://www.classiccmp.org/acornia/tmp/coresmall.jpg
The curved edge connectors (presumably to make board insertion
On 3/4/20 12:40 PM, dwight via cctalk wrote:
> It is interesting, the way the edge connector is curved. I wish I'd seen this
> done on more boards.
it was common in Burroughs systems
Bensene via
cctalk
Sent: Wednesday, March 4, 2020 12:31 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: RE: Mystery 1970 core board
Al Kossow wrote Re: Mystery 1970 core board:
>found it in this MAC-16 ad
>https://adspast.com/store/customer/product.php?productid=62927
The
Al Kossow wrote Re: Mystery 1970 core board:
>found it in this MAC-16 ad
>https://adspast.com/store/customer/product.php?productid=62927
The MAC-16 in this ad looks odd. The front panel has nothing behind
it...or at least, very little. I'm not familiar with the MAC-16, but
either the
found it in this MAC-16 ad
https://adspast.com/store/customer/product.php?productid=62927
On 3/3/20 4:18 PM, Jules Richardson via cctalk wrote:
>
>
> Hopefully collective wisdom can help on this one - does anyone have a clue
> what system this core board was from:
>
if it's LEC, it may be for a MAC-16
the form factor of the SUE boards is quite different (single edge connector)
docs under http://bitsavers.org/pdf/lockheed
On 3/4/20 8:32 AM, Bob Smith via cctalk wrote:
> The Unibus was patented. Don't lmpw jpw ,icj pf the WCS/,ocrpcpdomg
> SIE jad
The Unibus was patented. Don't lmpw jpw ,icj pf the WCS/,ocrpcpdomg
SIE jad avao;ab;e/
I do not have the ISA in my head or handy, been more than 30 years
since I touched a Pluribus, BBN version of the SUE.
//bob
On Wed, Mar 4, 2020 at 11:27 AM Mark Linimon wrote:
>
> On Wed, Mar 04, 2020 at
On Wed, Mar 04, 2020 at 11:25:20AM -0500, Paul Koning via cctalk wrote:
> That's interesting. I remember seeing a SUE at the university, but
> that was not a PDP-11 clone at all.
The one at Rice University circa 1978 also had 6? 8? processors in
the cabinet.
mcl
> On Mar 4, 2020, at 10:46 AM, Bob Smith via cctalk
> wrote:
>
> LEC16 was a copy of the PDP11. Lockheed sold it to BBN. BBN relabeled
> it Pluribus.
> I was part of the DEC engineering team looking at purchasing the LEC,
> as one of the features was the ability to be an Arpanet IMP.
> I was
LEC16 was a copy of the PDP11. Lockheed sold it to BBN. BBN relabeled
it Pluribus.
I was part of the DEC engineering team looking at purchasing the LEC,
as one of the features was the ability to be an Arpanet IMP.
I was quite familiar with t the Unibus, and noticed the print set was
very similar
On 3/3/20 6:18 PM, Jules Richardson via cctalk wrote:
Hopefully collective wisdom can help on this one - does anyone have a clue
what system this core board was from
I think I may have figured it out. Back when I picked these up (I have
another one, too) they were in a pile of boards from
On 3/3/20 9:32 PM, Brent Hilpert via cctalk wrote:
It looks to be 16 bits wide rather than 8, I think you'll find there's
another 8 bit-arrays of cores on the underside of the planar-array
daughter board.
You may well be right; I can't quite tell for sure as there's not much
clearance between
On 2020-Mar-03, at 4:18 PM, Jules Richardson via cctalk wrote:
> Hopefully collective wisdom can help on this one - does anyone have a clue
> what system this core board was from:
> http://www.classiccmp.org/acornia/tmp/coresmall.jpg
>
> The curved edge connectors (presumably to make board
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