XenDesktop 5 Feature Pack 1

Citrix XenApp “Iron Cove” 6.5 Tech. Preview (Part.1) Citrix XenApp “Iron Cove” 6.5 Tech. Preview (Part.2) Citrix XenApp “Iron Cove” 6.5 Tech. Preview (Part.3) With Windows 2008 and after, Remote Desktop Services included a new way to disable logon on the machine (check this