Phone: +1.978.451.0110

Welcome to the VSI OpenVMS documentation repository.

Below, you’ll find documentation for the VSI OpenVMS operating system and layered products. Note that some documents are in process of being revised; updates will be posted as revisions become available.


VSI Software Product Descriptions (SPDs) and QuickSpecs>

VSI OpenVMS Operating System / Operating Environment

VSI OpenVMS Layered Products

VSI BASIC for OpenVMS Software Product Description

VSI OpenVMS Cluster Software Software Product Description

VSI C++ for OpenVMS Software Product Description

VSI C for OpenVMS Software Product Description

VSI COBOL for OpenVMS Software Product Description

VSI DECprint Supervisor for OpenVMS Software Product Description

VSI Distributed Queuing Service for OpenVMS Software Product Description

VSI FORTRAN for OpenVMS Software Product Description

VSI Graphical Kernel System Software Product Description

VSI OMNI API for OpenVMS Software Product Description

VSI OSAP/H1 Version 4.1 for OpenVMS Software Product Description

VSI Pascal for OpenVMS Software Product Description

VSI RMS Journaling for OpenVMS Software Product Description

VSI TCP/IP for OpenVMS (Early Adopter’s Kit) Software Product Description

VSI Volume Shadowing for OpenVMS Software Product Description

VSI OpenVMS for Integrity V8.4-2L1

VSI OpenVMS for Integrity V8.4-2

VSI OpenVMS Integrity V8.4-1H1

VSI OpenVMS Alpha V8.4-2L2

VSI OpenVMS Alpha V8.4-2L1

VSI OpenVMS Base Operating System Documentation

VSI OpenVMS System Services Reference Manual: A–GETUAI (10-Apr-19)

VSI OpenVMS System Services Reference Manual: GETUTC–Z (29-Mar-19)

VSI OpenVMS Alpha Guide to Upgrading Privileged-Code Applications

VSI OpenVMS Programming Concepts Manual, Volume I

VSI OpenVMS Programming Concepts Manual, Volume II

VSI OpenVMS Guide to System Security

VSI OpenVMS System Manager's Manual, Volume 1: Essentials

VSI OpenVMS System Manager's Manual, Volume 2: Tuning, Monitoring, and Complex Systems

VSI OpenVMS System Management Utilities Reference Manual, Volume I: A-L

VSI OpenVMS System Management Utilities Reference Manual, Volume II: M-Z

VSI OpenVMS Industry Standard 64 for Integrity Servers

VSI OpenVMS Command Definition, Librarian, and Message Utilities

Guidelines for OpenVMS Cluster Configurations

VSI OpenVMS Cluster Systems

VSI OpenVMS C++ User's Guide for OpenVMS Systems

VSI OpenVMS C++ Class Library Reference Manual

VSI OpenVMS C Language Reference Manual

C User's Guide for OpenVMS Systems

VSI OpenVMS License Management Utility Manual

VSI OpenVMS DCL Dictionary: A-M

VSI OpenVMS DCL Dictionary: N-Z

VSI OpenVMS VAX MACRO and Instruction Set Reference Manual

VSI OpenVMS Linker Utility Reference Manual

VSI OpenVMS MACRO Porting and Instruction Set Reference Manual

VSI OpenVMS I/O User's Reference Manual

VSI OpenVMS Debugger Manual

VSI OpenVMS Delta/Xdelta Debugger Manual

VSI OpenVMS Calling Standard

VSI OpenVMS Compilers and Layered Products Documentation

BASIC Compiler

VSI BASIC for OpenVMS Alpha Systems Installation Guide

VSI BASIC for OpenVMS I64 Systems Installation Guide

VSI BASIC for OpenVMS User Manual


COBOL Compiler

VSI COBOL DBMS Database Programming Manual

VSI COBOL Installation Guide

VSI COBOL Reference Guide

VSI COBOL User Manual


FORTRAN Compiler

VSI Fortran for OpenVMS Alpha Systems Installation Guide

VSI Fortran for OpenVMS Integrity Servers Installation Guide

VSI Fortran for OpenVMS Language Reference Manual

VSI Fortran for OpenVMS User Manual


PASCAL Compiler

VSI Pascal for OpenVMS User Manual

VSI Pascal for OpenVMS Installation Guide


VSI OMNI and OSAP

VSI OMNI API for OpenVMS Software Installation Guide

VSI OMNI API Omni Definition Facility User Guide

VSI OMNI Omni Directory Services User Guide

VSI OSAP Network Manager's and Programmer's Guide

VSI OMNI Network Manager's Guide

VSI OMNI Application Programmer's Guide

VSI OMNI Pocket Guide

VSI OMNI API Guide to Using OmniView

VSI OMNI API for OpenVMS SPD

VSI OSAP/H1 for OpenVMS SPD

VSI OMNI API Version 4.1 for OpenVMS Cover Letter

VSI OSAP Version 4.1 for OpenVMS Cover Letter


VSI DECwindows

VSI DECwindows for OpenVMS Installation Guide

Using VSI DECwindows Motif for OpenVMS

VSI DECwindows for OpenVMS Management Guide


VSI X.25

VSI X.25 Installation Guide

VSI X.25 for OpenVMS Configuration Guide

VSI X.25 Management Guide

VSI X.25 Problem Solving Guide

VSI X.25 for OpenVMS Software Product Description

VSI X.25 for OpenVMS Cover Letter


VSI TCP/IP Version 10.5

VSI TCP/IP Installation and Quick Start Guide

VSI TCP/IP User's Guide

VSI TCP/IP Administrator's Guide: Volume I

VSI TCP/IP Administrator's Guide: Volume II

VSI TCP/IP Administrator's Reference

VSI TCP/IP Messages, Logicals, & DECnet Applications

VSI TCP/IP Programmer's Reference

VSI TCP/IP Version 10.5 Cover Letter and Release Notes

VSI TCP/IP Version 10.5 Software Product Description


VSI ACMS for OpenVMS

VSI ACMS for OpenVMS Getting Started - 15-April-2019

VSI ACMS for OpenVMS Installation Guide - 15-April-2019

VSI ACMS for OpenVMS Managing Applications - 15-April-2019

VSI ACMS for OpenVMS Remote Systems Management Guide - 15-April-2019

VSI PERFDAT