The contents here are derived from the material available at http://www.bitsavers.org/bits/UCSD_Pascal/ucsd_II.0/, and its various mirrors.
The I.5 sources were licensed for non-profit use by UCSD in 2006.
These three files have the same contents, they are just packaged differently. Use the packaging format you recognize.
587K ucsd_2.0_content.tar.bz2 665K ucsd_2.0_content.tar.gz 756K ucsd_2.0_content.zip
These three files have the same contents, they are just packaged differently. Use the packaging format you recognize.
825K ucsd_2.0_vol.tar.bz2 1.1M ucsd_2.0_vol.tar.gz 1.1M ucsd_2.0_vol.zip
These three files have the same contents, they are just packaged differently. Use the packaging format you recognize.
888K ucsd_2.0_raw.tar.bz2 1.2M ucsd_2.0_raw.tar.gz 1.2M ucsd_2.0_raw.zip
Some of the raw disk images do not contain UCSD p-System file systems, and thus do not appear in any of the above packages.