VOD - Video On Demand

VOFR - Voice Over Frame Relay

VOIP - Voice Over Internet Protocol

VON - Voice On the Net

VOR - Visions Of Reality

VOS - Voice Operating System

VOS - Verbal Operating System

VP - Virtual Path

VPCI/VCI - Virtual Path Connection Identifier / Virtual Channel Identifier

VPD - Virtual Product Definition

VPD - Virtual Printer Device

VPD - Vital Product Data

VPDN - Virtual Private Data Network

VPDS - Virtual Private Data Service

VPE - Video Port Extensions

VPE - Visual Programming Environment

VPF - Vector Prudent Forward

VPI - Virtual Path Identifier

VPIM - Voice Profile for Internet Mail

VPL - Virtual Programming Language

VPM - Video Port Manager

VPN - Virtual Private Network

VPN - Virtual Page Number

VPS - Voice Processing System

VPSC - "Vault