OpenVMS Connectivity

This document, the OpenVMS Connectivity Developer Guide, provides technical documentation for implementing and managing COM (Component Object Model) on the OpenVMS operating system. It includes instructions for installing and upgrading the COM for OpenVMS kit, setting up security for NTLM authentication, and using the OpenVMS Registry. Additionally, the guide covers development using the MIDL compiler, Active Template Library (ATL), and managing events, along with troubleshooting steps for RPC, the ACME server, and OpenVMS registry operations.