Buy a qualified Windows 7 PC today
Register for the offer (http://www.windowsupgradeoffer.com/en-GB)
Redeem your upgrade
The offer is for customers (e.g. home users, students, and enthusiasts) who purchase a qualified PC. A qualified PC is a new PC purchased during the promotional period with a valid Windows 7 OEM Certificate of Authenticity and product key for, and preinstalled with:
- Windows 7 Home Basic;
- Windows 7 Home Premium;
- Windows 7 Professional; or
- Windows 7 Ultimate.
The promotional price is limited to one upgrade offer per qualified PC purchased, and a maximum limit of five upgrade offers per customer.
You must purchase a qualifying Windows 7 PC between 2 June 2012 and 31 January 2013 to be eligible for this offer. The last day to register and order your Windows 8 upgrade is 28 February 2013.
Full program information can be found here http://www.windowsupgradeoffer.com/en-GB/Home/ProgramInfo