Red Hat Network supports virtualized guest operating systems.Storage and extended server virtualization are provided with Red Hat Enterprise Linux Advanced Platform.Virtualization is provided in all Red Hat Enterprise Linux server products and is optionally available for desktop products.Red Hat Enterprise Linux 5 is sold by subscription, delivers continuous value and is certified by top enterprise hardware and software vendors.From the desktop to the datacenter, Enterprise Linux couples the innovation of open source technology and the stability of a true enterprise-class platform.What's New in This Release: Virtualization with Red Hat Enterprise Linux 5: Red Hat Enterprise Linux is the leading platform for open source computing.