Gus Pinto has written a blog entry about the approach technical preview of Citrix “VDI” solution currently referred to as XenDesktop. Citrix is really positioning itself as being the real company to deliver the “dynamic desktop” by offering customers a range/array of different technologies that deliver the application or operating system down-the-wire to the end-user. This includes VDI (XenDesktop), Server-based Computing (Presentation/MetaFrame Server) and steaming-delivery operating systems (Ardence)

You can read more about XenDesktop on Gus’s blog

Link:

http://www.frameworkx.com/contentblogdetail.aspx?blog=56&id=709

and sign up for a technical preview at citrix:

http://www.citrix.com/XenDesktop