You can sign up for the Microsoft® Enterprise Desktop Virtualization (MED-V, formerly known as Kidaro) beta program.

MED-V enhances deployment, management and user experience for Virtual PC images on a Windows® Desktop, independent of the local desktop configuration and operating system (OS). MED-V leverages Microsoft Virtual PC 2007 to provide an enterprise solution for desktop virtualization streamlining OS upgrades, and increasing IT control and user flexibility in enterprise environments.

The beta will be released early 2009.