Release Date: January, 1976
Released By: UNIX Support Group
Source Code: None Available
Documentation: UNIX Program Description is a description of the various routines in the Issue 2 kernel

UNIX Program Generic Issue 2, otherwise known as PG-1C300, is a version of the UNIX operating system issued by the UNIX Support Group in January of 1976. The Program Generic line was used as a standard, supported UNIX base on which to base other projects and supply a computing environment to a larger group of users than the Research group could support.

Very little is known about this version. Anecdotally, the init system is similar to that in Research UNIX. The later Issue 3 system is partially documented in the MERT Release 0 manual.