Nice article about a buffer overflow in su(1) in the recently discovered v4 unix.

Announced on the PiDP-10 Google group https://groups.google.com/g/pidp-10/c/0jW05fcTikk

Many interesting articles, some of them have a "via" link. Found via the TUHS mailing list https://www.tuhs.org/pipermail/coff/2025-September/002225.html

Explanation of TOPS-20's COMND% JSYS (Jump to SYStem, essentially system call) command completion mechanism.

Collection of links to many articles and books about Unix. Mentioned by Clem Cole on the TUHS mailing list https://www.tuhs.org/pipermail/tuhs/2025-July/032201.html

Found via Liam Proven's page https://www.theregister.com/2025/04/14/the_lgp30_retrospective/

The emulator can be used on https://norbertkehrer.github.io/mailuefterl/mailuefterl.html, information on the Mailüfterl computer can be found on
https://norbertkehrer.github.io/mailuefterl.html
See the blog entries "Floating Point Library for the Mailuefterl Computer and More Original Mailuefterl Programs
Thursday, August 31, 2017" and
"Mailuefterl Emulator in JavaScript
Monday, July 10, 2017" on https://norbertkehrer.github.io/
"In the PDP series DEC
launched machines like the PDP-10, on which the C programming language
and the first adventure game were developed, or the extremly successful
PDP-11, on which the first Unix was written." on https://norbertkehrer.github.io/pdp8.html is wrong, report it. C was created on the pdp-11.

Interesting discussion about the "Emacs nature" and some of the history.

Another interesting book, found via https://technicshistory.com/2024/11/03/a-craving-for-calculation/ which was mentioned on the MoHP forum https://www.hpmuseum.org/forum/thread-22717-post-195784.html#pid195784

Dan Halbert explains the origin of the Unix command more(1).