Citrix XenServer a complete, managed server virtualization platform built on Xen hypervisor. It makes most of your datacenter resources. Xen technology is widely acknowledged as one of the fastest and secure virtualization software. XenServer can host of Windows® and Linux® virtual servers. Supports full virtualization, Para-virtualization and live migration. The advanced management interface provides fully integrated console for managing, provisioning and monitoring the XenServers clusters, Xen Hosts, and the gust OS.