Where to buy?

Solution
You can buy them from microsoft, newegg, amazon or any reputable local retailer, just dont buy the OEM editions. You should be able to reuse them on the same PC, however I dont think you can get any copies that can be used on multiple systems at once.

http://www.microsoftstore.com/store/msusa/en_US/cat/Windows/categoryID.62684800
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100006816%20600021083&IsNodeId=1&name=Retail
http://www.amazon.com/microsoft-windows-7-8-software/b?ie=UTF8&node=1286119011

maxiim

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Oct 28, 2009
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You can buy them from microsoft, newegg, amazon or any reputable local retailer, just dont buy the OEM editions. You should be able to reuse them on the same PC, however I dont think you can get any copies that can be used on multiple systems at once.

http://www.microsoftstore.com/store/msusa/en_US/cat/Windows/categoryID.62684800
http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&N=100006816%20600021083&IsNodeId=1&name=Retail
http://www.amazon.com/microsoft-windows-7-8-software/b?ie=UTF8&node=1286119011
 
Solution