The Itanium releases were originally named HP OpenVMS Industry Standard 64 for Integrity Servers, although the names OpenVMS I64 or OpenVMS for Integrity Servers are more commonly used.

It was enhanced by Compaq, HP (E), and is now licensed to VMS Software, Inc. that ported OpenVMS to industry-standard Intel and AMD x86-64 CPU architecture, enabled virtualization, and released …

OpenVMS (Open Virtual Memory System) is a secure, multi-user operating system developed by Digital Equipment Corporation for running on DEC VAX and Alpha servers.

Depending on your source language and the availability of native compilers, you can compile your code using OpenVMS I64-hosted cross-compilers or natively on OpenVMS x86. See lists of open source …

Jul 11, 2025 · OpenVMS is a multi-user, multitasking operating system that supports virtual memory. OpenVMS supports clustering (up to 96 nodes) that provides distributed processing, resource …

This document provides a step-by-step guide to installing and configuring the OpenVMS operating system in a virtual environment using Oracle VirtualBox. It details the necessary virtual machine …

Looking for OpenVMS commands? OpenVMS documentation including VMS manuals for VSI OpenVMS and HP OpenVMS can be found here.

OpenVMS, often referred to as just VMS, is a multi-user, multiprocessing and virtual memory-based operating system. It is designed to support time-sharing, batc...

What is OpenVMS A server operating system that runs on multiple chip architectures, provides multi-site cluster configurability, and supports mission-critical high-uptime environments.

VMS Software, Inc. supports all OpenVMS (VMS) versions including HP VMS and VSI VMS, Alpha and Itanium OpenVMS. See the list of VSI versions here.