I am wanting to upgrade my pc to windows 7 OEM but I am not sure what is the best windows 7 OEM?

The best one is Windows 7 ultimate, though if you want it only for home use then go for Windows 7 home edition

it is a better option to upgrade yourself from win xp machine to windows 7.

as per my opinion windows 7 ultimate 7600 is the best product from Microsoft Windows, and i'm personally using it and loving it :) purchase it , its worth trying

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