http://windows.microsoft.com/en-US/windows7/products/features/windows-anytime-upgrade
Having all editions in one is actually what the normal discs do.
They're just pre-set to install/unlock a certain amount of features depending on the key they're bundled with.
Having all editions in one is actually what the normal discs do.
They're just pre-set to install/unlock a certain amount of features depending on the key they're bundled with.

