Can you tell me what I would need to purchase to virtualize 40 desktops and offer 10 users XenApp. I need to know Citrix Licensing, Microsoft Licensing, approximate number of servers I will need. Can I run it on one really powerfull server with two 6 core processors? Or will I need more then that. There are alot of hidden costs in desktop virtualization I just wanted to know a big picture by someone who has done it. As far as apps lets say we are running Word, Outlook, Excel, Access, and one accounting app similar to Outlook in utilization. And also Internet Explorer.