I booted UNIX V4 (first C rewrite) in a PDP‑11 emulator. It feels tactile—no backspace, staggered print, slower typing, and ...

Dennis Ritchie, the software developer who brought the world the C programming language and Unix operating system, has died at the age of 70. Ritchie (known by the username “dmr”) was part of a ...

After a heroic effort, the oldest machine-readable copy of Unix version 2 is running again.… The recovered code runs on a PDP ...

Unix tips: Making troubleshooting with lsof easier The lsof command has so many options that you may not be making good use of it. Let's look at ways that you can make it work better for you. By ...