UPDATE: Winner has been announced
We are happy to announce the first mega giveaway from door2windows. This time we are giving away a genuine product key of Windows 7 Ultimate Edition which costs $319.99. The winner will be contacted via email and they can choose whether they want the 32-bit product key or the 64-bit product key. The giveaway ends on 31st December 2010 and the winner will be declared on 1st January 2011 through the Random Integer Generator.