Program Library Catalog

This document, Volume II of the DECUS Program Library Catalog, provides an indexed listing of user-contributed software for the PDP-8 and PDP-12 computer families. It includes categorized listings for programming systems, text editing, debugging tools, mathematical functions, and scientific applications. Each entry typically contains the program title, a short description, hardware requirements, and the source language. The catalog also details the DECUS service charges and policy for program distribution, serving as a primary reference for the Digital Equipment Computer Users Society library.