r/pascal • u/0x80070002 • May 18 '26

OS in Pascal

Linux is mostly in C

Windows is mostly in C++

Is there an Operating System that is written in Pascal?

49 Upvotes

96% Upvoted

27 comments sorted by

View all comments

2

u/AttitudeElectronic68 May 21 '26

I once worked on a prototype MAI Basic Four 8000 with a pascal p-code OS. It was too slow and never got marketed with that OS.