2 Aug
2019
2 Aug
'19
11:03 p.m.
On Fri, Aug 02, 2019 at 06:49:19PM -0400, Jim Carpenter wrote:
On 8/2/19 4:14 PM, Warren Toomey wrote:
Thanks Jim, Is it this one?
https://www.youtube.com/watch?v=iwVu2BWLZqA
They mention a Graphics-1 device, so maybe I'm getting this confused
with the PDP-7 and the Graphics-2.
Cheers, Warren
Hi all, I'm chasing the Youtube video of the
PDP-7 at Bell Labs where
people are using it to draw circuit schematics.
A Bell Labs video? The only Bell Labs video I remember seeing that had
someone doing circuit schematics had it being done on a PDP-5. The -7 was
shown later doing music stuff. (That's the -7 that I thought maybe Unix
started life on.) 
15 Aug
15 Aug
10:08 p.m.
New subject: Video of PDP-7 with Graphics-2?
On Fri, Aug 2, 2019 at 5:04 PM Warren Toomey <wkt(a)tuhs.org> wrote:
On Fri, Aug 02, 2019 at 06:49:19PM -0400, Jim
Carpenter wrote:
The early one for the circuit simulator is definitely on a PDP-5 and I
presume the Graphics-1 display. You can see the PDP 5 letters on one of the
cabinets. How do you know that the music was composed on the PDP-7 that
appears from 9:20-10:30? Cool paper tape feeding sequence, though, you
gotta admit :) (well, unless you waited for far too many of those to run
back in the day).
Warner
On 8/2/19 4:14 PM, Warren Toomey wrote:
Thanks Jim, Is it this one?
https://www.youtube.com/watch?v=iwVu2BWLZqA
They mention a Graphics-1 device, so maybe I'm getting this confused
with the PDP-7 and the Graphics-2.
Hi all, I'm chasing the Youtube video of the
PDP-7 at Bell Labs where
people are using it to draw circuit schematics.
A Bell Labs video? The only Bell Labs video I remember seeing that had
someone doing circuit schematics had it being done on a PDP-5. The -7 was
shown later doing music stuff. (That's the -7 that I thought maybe Unix
started life on.)
10:46 p.m.
New subject: Video of PDP-7 with Graphics-2?
On Thu, Aug 15, 2019 at 4:08 PM Warner Losh <imp(a)bsdimp.com> wrote:
On Fri, Aug 2, 2019 at 5:04 PM Warren Toomey <wkt(a)tuhs.org> wrote:
Oh! I've found the right set of photos to make a good case this is a
PDP-7...
https://docs.google.com/presentation/d/1lNmjaJhuqKSbpDU96sc3Kia3d-Ag0DVylMz…
has an early version of a slide I'll be using in my talk next month.
Comments?
Warner
On Fri, Aug 02, 2019 at 06:49:19PM -0400, Jim
Carpenter wrote:
The early one for the circuit simulator is definitely on a PDP-5 and I
presume the Graphics-1 display. You can see the PDP 5 letters on one of the
cabinets. How do you know that the music was composed on the PDP-7 that
appears from 9:20-10:30? Cool paper tape feeding sequence, though, you
gotta admit :) (well, unless you waited for far too many of those to run
back in the day).
On 8/2/19 4:14 PM, Warren Toomey wrote:
was
Hi all, I'm chasing the Youtube video of the
PDP-7 at Bell Labs where
people are using it to draw circuit schematics.
A Bell Labs video? The only Bell Labs video I remember seeing that had
someone doing circuit schematics had it being done on a PDP-5. The -7 shown later doing music stuff. (That's the
-7 that I thought maybe Unix
started life on.)
Thanks Jim, Is it this one?
https://www.youtube.com/watch?v=iwVu2BWLZqA
They mention a Graphics-1 device, so maybe I'm getting this confused
with the PDP-7 and the Graphics-2.
1716
days inactive
1729
days old
2 comments
2 participants
participants (2)
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Warner Losh -
Warren Toomey