If you wonder why you need Citrix Presentation Server with ICA protocol check out this demonstration. Between the server and client machine is a Linux based WAN simulator where the 2mb connection got 1-4ms latency (LAN speed) and 10ms latency.
This 4 min. demo shows you how to configure and install Citrix XenServer Express 4.0.1 on VMware Workstation 6.0. You need a machine with Intel VT or AMD-V enabled bios.
The video demonstrates the creation of 20 new virtual desktops with zero storage requirements, automated creation of desktop group and instant user access over ICA-protocol.
![XenDesktop - 20 new desktop\](http://img.youtube.com/vi/yShmhnwMQJk/2.jpg "XenDesktop - 20 new desktop\")
