OpenVMS Operating System for VAX and Alpha

This Software Product Description (SPD) covers the OpenVMS Version 6.2 operating system, which is designed for Digital Equipment Corporation's VAX and Alpha computer families. The document details the core operating system features, including multiuser support, symmetric multiprocessing (SMP), distributed computing via VMScluster, security enhancements (including C2 and B1 ratings), and standards conformance (POSIX, XPG4, DCE). It also provides comprehensive lists of supported hardware, including various disk drives, tape drives, controllers, and terminal interfaces. Furthermore, the document outlines installation procedures, memory requirements, and provides an extensive guide to software licensing and product services for both VAX and Alpha architectures.