Registration is open on Windows Upgrade Offer

Microsoft has opened the registration of users who want to upgrade their version of Windows 7 to Windows 8 Pro for only $ 14.99. This became known thanks to the twitter account of the corporation.


')
The offer is valid for users who have purchased a PC with Windows 7 (Home Basic, Home Advanced, Professional or Maximum) after June 2, 2012. Registration is open from August 20 to January 31, 2013 and is available to users from almost 140 countries.

With regard to authentication, it must be confirmed by a certificate of authenticity CoA (Certificate of Authenticity) of the PC manufacturer.

http://windowsupgradeoffer.com/