Option and Module List

This document, dated June 23, 1975, contains a detailed list of equipment designations and names produced by Digital Equipment Corporation (DEC). It is organized into two primary sections: an Option List (pages 1-151) and a Module List (pages 152-239). The document serves as an accounting and engineering reference for equipment designation, including model numbers, variation fields, manufacturing areas, engineering managers, and design engineers. It defines status codes for equipment (e.g., cancelled, unannounced, released to production, obsolete) and provides a glossary of abbreviations used for individuals and manufacturing locations. The list includes a wide range of hardware, ranging from computers (Category E) and memories (Category M) to specific peripherals like card handling equipment, data handling equipment, and terminals.