Update to Windows 7 Versions

Windows 7

Windows 7 DVDs will continue to include the code for all versions of the operating system. That means users with a license for Starter Edition, for instance, can do an “Anytime Upgrade” all the way up to Ultimate by visiting Microsoft's Web site and paying. Users can then upgrade their PCs using the original Windows 7 DVD in a matter of minutes, according to Microsoft.

Via:ComputerWorld