Citrix XenServer is an industry leading, open source platform for cost-effective cloud, server and desktop virtualization infrastructures. Organizations of any size can install XenServer in less than ten minutes to virtualize even the most demanding workloads and automate management processes, which increases IT flexibility and agility, and lowers costs, helping to transform today’s complex IT environments into simplified virtual datacenters and clouds. .
Licensing for XenServer 6.2.0 has changed. Functionality previously available within premium versions of XenServer is now available free of charge. In order to receive Citrix Support, XenServer hosts must be licensed. XenServer hosts are now licensed on a per-socket basis and all hosts in a pool must be in licensed in order to receive support. For further details, please refer to the XenServer 6.2.0 Licensing FAQ.