The UCSD p-System pages have been updated and enhanced.
It used to be a collection of files form the yahoo UCSD Pascal group, which has alas disappeared (and came back to live at https://groups.io/g/UCSDPascal).
After searching my hard drive and the web I have collected a much wider collection of documents, files and disk images
And to get a feeling again how it was, I tested some with emulation. AppleWin for Apple Pascal, Altair80 for CP/M and DOSBOX for the MS-DOS hosted system.
Have fun at http://pascal.hansotten.com/ucsd-p-system/