The page contains links to articles and coding samples used predominantly, but not exclusively between 2003 and the present time. The predominant operating systems were z/OS 1.3 through to z/OS 2.5, using Enterprise PLI 3.1 up to and including 6.1.

Where CICS/TS has been part of the equation it was typically CICS/TS 3.1 up to the current version in use which is CICS 6.1.

Started using PLI in 1977 after attending a PLI Course.