this post was submitted on 27 Mar 2026
530 points (98.5% liked)

Programmer Humor

30630 readers
490 users here now

Welcome to Programmer Humor!

This is a place where you can post jokes, memes, humor, etc. related to programming!

For sharing awful code theres also Programming Horror.

Rules

founded 2 years ago
MODERATORS
 
you are viewing a single comment's thread
view the rest of the comments
[–] neidu3@sh.itjust.works 6 points 1 day ago* (last edited 1 day ago)

Not sure if it's still in use today, but the above description was 2008 through 2012. Msdos was used for "gun timing", which basically amounted to extreme precision when it came to opening or shutting some solenoid valves. The computer had a GPS input and a bunch of serial outputs, and a control line (also serial).

The control line sent instructions of which solenoid to open when, a time reference was determined by the GPS, and you can probably guess what the serial outputs were for.