Python for OpenVMS I64

This document outlines the Beta release of Python 3.5 for VSI OpenVMS I64, released in January 2020. It covers system requirements, including the need for OpenVMS Version 8.4-1H1 I64 or higher, an ODS-5 enabled disk, and VSI/HPE TCP/IP Services. It details the PCSI kit installation procedure, necessary post-installation tasks for system-wide configuration, and module compilation. The guide also highlights current limitations, such as the non-functional status of the pip package manager for 3GL code, and provides a list of included Python modules and extensions available for development.