On 12/7/2016 10:42 PM, Chuck Guzis wrote:
On 12/07/2016 12:46 PM, Rich Alderson wrote:
Neither of those is entirely accurate. 9-track tapes on the PDP-10
used one of the following encodings:
The last time that I had to deal with PDP-10 tapes, admittedly also 40
years ago was essentially
On 12/07/2016 12:46 PM, Rich Alderson wrote:
> Neither of those is entirely accurate. 9-track tapes on the PDP-10
> used one of the following encodings:
The last time that I had to deal with PDP-10 tapes, admittedly also 40
years ago was essentially core-dump format. 5 7-bit characters per
Rich Alderson wrote:
> Well, sure, if you load the suckit.el library, but that's optional. It's
> faster if you load the compiled suckit.elc instead.
>
> I prefer the compiled TECO variant BITEME.:EJ, of course!
Loaded into GNU Emacs? ;-)
Hey, do you have any VAXen over there? How about
On Wed, Dec 7, 2016 at 9:28 PM, Eric Smith wrote:
> Given that it's extended length anyhow, and thus not compliant with the
> bus spec, it doesn't really matter which side of the board the components
> are on, other than it precludes use in some backplane slots. I may have
>
On Wed, Dec 7, 2016 at 5:34 PM, Michael Thompson <
michael.99.thomp...@gmail.com> wrote:
> > Extended-length Multibus. Definitely not Multibus II, which uses
> Eurocard
> > 6Ux220 form factor with two 96-pin DIN 41612 connectors.
>
> The components are on the wrong side of the board for a
From: Chuck Guzis
Sent: Monday, December 05, 2016 6:15 PM
> On 12/05/2016 01:09 PM, Lars Brinkhoff wrote:
>> As Charles wrote, the PDP-10 commonly uses 7-bit bytes for ASCII
>> text, but that's only part of the truth. The architecture is quite
>> byte size agnostic. There are instructions to
>
> Date: Tue, 6 Dec 2016 22:57:08 -0700
> From: Eric Smith
> Subject: Re: Could somebody please help me identify this board?
>
> On Tue, Dec 6, 2016 at 7:32 PM, Jon Elson wrote:
>
> > It appears to be an extended-length Multibus II board with 2 8-bit
From: Cameron Kaiser
Sent: Monday, December 05, 2016 6:35 AM
>>> Thanks for the suggestion. My delivery was set to MIME, I have changed it
>>> to plain text. Hopefully that will solve the problem.
>> What? No format flame war? What's this world coming to?
> emacs sucks!
> *waits patiently*
From: Jon Elson
> It appears to be an extended-length Multibus II board
No. Multibus II used DIN connectors.
KJ
The "CG" logo on the corner appears to be one of the many Compugraphic
logos.
Possibly a a board from a custom phototypesetter that drove a CRT to
expose the photomask (film)?
On 12/06/2016 06:57 PM, Chris Pye wrote:
I’m moving my collection and found this board amongst some others.
Hi All,
I've been testing an M7869 recently and noticed that my 11/34 would give a
BUS ERR whenever it was halted or if I tried to read from the switch
register, so I used the "wholly scientific" fingerpoken troubleshooting
method and noticed the ROM at U33 (P/N 23345A9) was piping hot.
Does
On Wed, Dec 7, 2016 at 2:46 PM, Noel Chiappa wrote:
> So, looking at the list of 'wanted pages' on the Computer History' wiki:
>
> http://gunkies.org/wiki/Special:WantedPages
>
> the top page or so of entries are all about various Vaxen.
And plenty of entries for
So, looking at the list of 'wanted pages' on the Computer History' wiki:
http://gunkies.org/wiki/Special:WantedPages
the top page or so of entries are all about various Vaxen.
Is there a volunteer our there to sign up as an editor there (note:
applications have to be approved, which can take
Hi All,
Does anyone have a spare RL02 terminator for sale?
Regards,
-Tom
Only 12 hours left to bid on lunch with legendary computer engineer Lee
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