What's the best price for an upgrade from xp to win 7?

[alphacoyle]

I'm thinking of doing a build for a friend who currently has xp, since we will be moving up to 8gb of ram I'll need to upgrade her os. Anyone know of a good place to buy win 7?

 

[po1nted]

http://www.microsoft.com

Or you can get an OEM license from newegg:

http://www.newegg.com/Product/ProductList.aspx?Submit=ENE&DEPA=0&Order=BESTMATCH&N=-1&isNodeId=1&Description=windows+7+oem&x=0&y=0