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1–30 of 586
Manual regularly updated, download at
https://obsolescence.dev/
pidp10-sw/PiDP-10_Manual.pdf
. And run 'git pull' in your /opt/pidp10 directory for any sw updates!
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Mike Katz
Aug 10
Last Call to purchase a PiDP or enigma touch for pick up at VCF Midwest.
Last Call for pre-orders: I have arranged to have a very small number of PiDP kits available for sale
unread,
Last Call to purchase a PiDP or enigma touch for pick up at VCF Midwest.
Last Call for pre-orders: I have arranged to have a very small number of PiDP kits available for sale
Aug 10
Mike Katz
,
Matthias Barthel
2
Aug 10
Creative help needed for round 7" LCD.
I have this display without touch ober hdmi as second display on my pidp1, i make a simple case for
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Creative help needed for round 7" LCD.
I have this display without touch ober hdmi as second display on my pidp1, i make a simple case for
Aug 10
Mike Katz
Aug 2
PiDP's available at VCF Midwest in September 2026
This message updates the previous message. I have arranged to have a very small number of PiDP kits
unread,
PiDP's available at VCF Midwest in September 2026
This message updates the previous message. I have arranged to have a very small number of PiDP kits
Aug 2
Mx Argent
, …
Steven Hirsch
3
Aug 1
reccomended mode of graphical remote connection?
An active Type 340 program like 'munch' over forwarded X (ssh) will eventually bring the host
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reccomended mode of graphical remote connection?
An active Type 340 program like 'munch' over forwarded X (ssh) will eventually bring the host
Aug 1
Lars Brinkhoff
Jul 31
340 display list program
Hello, I have made a new 340 display program. Unlike previous display hacks which compute a new point
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340 display list program
Hello, I have made a new 340 display program. Unlike previous display hacks which compute a new point
Jul 31
Mike Katz
2
Jul 30
PiDP's available at VCF Midwest
There is a typo in this message. The email address it bit...@12bitsbest.com. Please forgive any
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PiDP's available at VCF Midwest
There is a typo in this message. The email address it bit...@12bitsbest.com. Please forgive any
Jul 30
Tony Nicholson
, …
Tomas Prybil
6
Jul 28
TOPS-20 PANDA and Ethernet woes under PDP10-KL on Raspberry Pi OS Bookworm
On Wednesday, July 29, 2026 at 2:56:32 AM UTC+10 to...@prybil.se wrote: Did you ever manage to get
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TOPS-20 PANDA and Ethernet woes under PDP10-KL on Raspberry Pi OS Bookworm
On Wednesday, July 29, 2026 at 2:56:32 AM UTC+10 to...@prybil.se wrote: Did you ever manage to get
Jul 28
Mx Argent
, …
Lawrence Fisher
5
Jun 24
PiDP-10 1055 is coming to VCF Midwest! How should I let festgoers bring their own terminals?
That would be the ultimate CRTSTY/cups solution! On Wednesday, June 24, 2026 at 7:53:03 AM UTC-4 Lars
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PiDP-10 1055 is coming to VCF Midwest! How should I let festgoers bring their own terminals?
That would be the ultimate CRTSTY/cups solution! On Wednesday, June 24, 2026 at 7:53:03 AM UTC-4 Lars
Jun 24
Lars Brinkhoff
Jun 23
ITS year 2028 problem
Hello, ITS keeps track of the time in a 36-bit word. The lower 18 bits are the number of half seconds
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ITS year 2028 problem
Hello, ITS keeps track of the time in a 36-bit word. The lower 18 bits are the number of half seconds
Jun 23
Kurt Hamm
,
Lars Brinkhoff
2
Jun 23
build-tenex → getting to a login? (DLUSER CRDIR + MINI-DUMPER)
Hi Lars — first, thank you for build-tenex; I've gotten it booting SUMEX-AIM TENEX 1.31.82 / EXEC
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build-tenex → getting to a login? (DLUSER CRDIR + MINI-DUMPER)
Hi Lars — first, thank you for build-tenex; I've gotten it booting SUMEX-AIM TENEX 1.31.82 / EXEC
Jun 23
AltairArchaeology
, …
Lars Brinkhoff
15
Jun 22
BASIC working on ITS
I released an update: https://github.com/AltairArchaeology/ITSBASIC/releases/tag/1.01 This is an
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BASIC working on ITS
I released an update: https://github.com/AltairArchaeology/ITSBASIC/releases/tag/1.01 This is an
Jun 22
Win Heagy
Jun 5
WAITS and ARMDPY
Following Oscar's latest newsletter, I updated my PiDP-10 to get the WAITS system. The newsletter
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WAITS and ARMDPY
Following Oscar's latest newsletter, I updated my PiDP-10 to get the WAITS system. The newsletter
Jun 5
Jeremy Doolin
, …
jeff gunter
3
Jun 5
Installing Kermit on TOPS-10
In tops10 you can list the mfd(s) by using the knowledge that it's ppn is 1,1 Try using “dir mfd:
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Installing Kermit on TOPS-10
In tops10 you can list the mfd(s) by using the knowledge that it's ppn is 1,1 Try using “dir mfd:
Jun 5
Richard McDonald
, …
Lars Brinkhoff
19
Jun 4
ITS launch fail: SALVAGER.317
I'm thinking something is dropping simh into a single-step mode. It could have been a HALT
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ITS launch fail: SALVAGER.317
I'm thinking something is dropping simh into a single-step mode. It could have been a HALT
Jun 4
Mitchell Wolrich
2
Jun 2
RPDP locks up VNC Desktop on Debian GNU/Linux 13 (trixie) - Kernel: Linux 6.18.29+rpt-rpi-v8
Solved, found answer here: https://forums.raspberrypi.com/viewtopic.php?t=395318 seems to be VNC
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RPDP locks up VNC Desktop on Debian GNU/Linux 13 (trixie) - Kernel: Linux 6.18.29+rpt-rpi-v8
Solved, found answer here: https://forums.raspberrypi.com/viewtopic.php?t=395318 seems to be VNC
Jun 2
Lars Brinkhoff
,
Noah Smith
2
May 30
Seeking TOPS-10 monitor hacker for Arpanet NCP integration
Wow! This is exciting Lars!:) Will do the little I can to help, for sure:) Will show this to Clive in
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Seeking TOPS-10 monitor hacker for Arpanet NCP integration
Wow! This is exciting Lars!:) Will do the little I can to help, for sure:) Will show this to Clive in
May 30
Jonathan Gutierrez
, …
Lars Brinkhoff
4
May 22
Remote Type 340
There have been some experiments modifying the emulator so it sends display data over the network to
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Remote Type 340
There have been some experiments modifying the emulator so it sends display data over the network to
May 22
Andrew Barron
, …
AltairArchaeology
73
May 18
New book about the PiDP-10 including ITS, TOPS-10 and TOPS-20
Andrew, I picked up a copy of your book, and I have to say it is fantastic! I've only explored
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New book about the PiDP-10 including ITS, TOPS-10 and TOPS-20
Andrew, I picked up a copy of your book, and I have to say it is fantastic! I've only explored
May 18
Matthias Barthel
,
Milo Velimirović
3
May 16
schematics of the pcb
Thanks Milo 👍 Milo Velimirović <milovel...@gmail.com> schrieb am Sa., 16. Mai 2026, 17:24:
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schematics of the pcb
Thanks Milo 👍 Milo Velimirović <milovel...@gmail.com> schrieb am Sa., 16. Mai 2026, 17:24:
May 16
W Travis
,
steve...@gmail.com
2
May 15
Oddity with awk in pdpcontrol.sh ?
That could be intentional. The top of page 9 of the PiDP-10 Systems User's Guide (https://
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Oddity with awk in pdpcontrol.sh ?
That could be intentional. The top of page 9 of the PiDP-10 Systems User's Guide (https://
May 15
Curtis Smith (史國興)
, …
terri-...@glaver.org
8
May 10
No lights after update
So, it turned out to be a mismatch of libc; the packaged pidp10 was linked to 2.38 but my bookworm
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No lights after update
So, it turned out to be a mismatch of libc; the packaged pidp10 was linked to 2.38 but my bookworm
May 10
R Clark
, …
Lars Brinkhoff
27
May 7
TYPE 340 round display question
wjegr...@gmail.com wrote: A 340 can operate completely autonomously by using subroutine mode to
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TYPE 340 round display question
wjegr...@gmail.com wrote: A 340 can operate completely autonomously by using subroutine mode to
May 7
Lars Brinkhoff
, …
Michael Thompson
10
May 2
TOPS-20AN
Noah, As far as I know only the ADP modified KS10 systems had 1024kw of RAM. The rest were limited to
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TOPS-20AN
Noah, As far as I know only the ADP modified KS10 systems had 1024kw of RAM. The rest were limited to
May 2
Lars Brinkhoff
, …
wjegr...@gmail.com
22
May 2
Join me, together we can rule the ARPANET
My pidip-10 is currently doing nothing but idling, running ITS 24/7. I'm totally obsessed with
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Join me, together we can rule the ARPANET
My pidip-10 is currently doing nothing but idling, running ITS 24/7. I'm totally obsessed with
May 2
Jeff Shrager
, …
David Todd
17
May 1
Seeking IPL-V on PDP-10 (or, for that matter, any of the retro systems)
Thanks, David. We know that IPL-V ran on other machines. There was even a PC version, written in
unread,
Seeking IPL-V on PDP-10 (or, for that matter, any of the retro systems)
Thanks, David. We know that IPL-V ran on other machines. There was even a PC version, written in
May 1
Luke Shiner
,
oscarv
4
Apr 28
LED and switch failure
Yes, I reflowed the GPIO connector and it's now working perfectly again. Thank you for asking, I
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LED and switch failure
Yes, I reflowed the GPIO connector and it's now working perfectly again. Thank you for asking, I
Apr 28
Steve Lewis
, …
oscarv
3
Apr 27
PiDP-10 odd issue with CON (slows down when doing a large window)
Steve, I'm not surprised, the little Teletype CON TTY program is very poorly written (by me). It
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PiDP-10 odd issue with CON (slows down when doing a large window)
Steve, I'm not surprised, the little Teletype CON TTY program is very poorly written (by me). It
Apr 27
oscarv
Apr 27
Newsletter, Parts tester
All, With apologies for not being online as much as I should: The latest 'Newsletter' with a
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Newsletter, Parts tester
All, With apologies for not being online as much as I should: The latest 'Newsletter' with a
Apr 27
Lars Brinkhoff
, …
Noah Smith
5
Apr 22
Blog series about TOPS-10
Hi John, thanks for this note, will contact you directly in a few minutes. We're getting ready
unread,
Blog series about TOPS-10
Hi John, thanks for this note, will contact you directly in a few minutes. We're getting ready
Apr 22
Steve Lewis
, …
Luke Shiner
3
Apr 18
RPi4 to RPi5 upgrades nots on PiDP-10
The RPi5 really does require a heatsink and fan. The official one is cheap and works great, highly
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RPi4 to RPi5 upgrades nots on PiDP-10
The RPi5 really does require a heatsink and fan. The official one is cheap and works great, highly
Apr 18