Namely, the terms regarding license-to-device assignment of the retail product (including Home Basic, Home Premium, Business and Ultimate) now read as follows:
You may uninstall the software and install it on another device for your use. You may not do so to share this license between devices.
News: Revision to Windows Vista retail licensing terms
I was about to post a similar thread when i saw u post the above, overall i would say is good for the consumer. The following are the link which i found on, linky.