Not everyone can upgrade Vista to Windows 7 for free

The Tech ARP website reported that Microsoft, under the “Windows 7 Upgrade Program,” will allow some users to upgrade from Windows Vista to Windows 7 for free. The message states that users who bought a computer with Vista preinstalled during from July 2009 to January 2010. Moreover, only owners of Vista Home Premium, as well as Vista Business and Ultimate will be able to upgrade to the Seven for free.