Microsoft has announced a number of upcoming licensing changes. Included in those changes are some new licenses for VDI (Virtualization Desktop Infrastructure) implementations on Microsoft products.
There will be two new licenses:

Microsoft VDI Standard Suite

Microsoft VDI Premium Suite

These new licenses will match the other well known license normally associated with VDI, Virtual Enterprise Centralized Desktop (VECD).

Microsoft’s recent announcements concerning the Virtualization components of Windows 2008 Server seem to indicate a shift of position about the use and support of virtual machines.
When Vista first came out Microsoft had explicit conditions in the End User License Agreement against the use of anything other than Vista Enterprise in a virtual environment. Common sense [...]