Description Windows 7 Ultimate x86 (32 Bit) Every Windows Update Is Integrated All The Way Up Too December 2010. YOU "DO NOT" NEED A PRODUCT KEY!! :) You Can Do A Custom Type Installation... Which Means, You Have The Option To Format Your Existing Operating System... Or, You Can Do A Upgrade Type Installation, Which Means.. You Get To Keep Your Old Files. To Do A Upgrade, YOU MUST DO THE INSTALLATION FROM THE DESKTOP!!! :) To Start The Upgrade Installation From The Desktop..... Place The Dvd In The DVD Drive.... Open "My Computer", "Right Click" On The DVD, Click On "Open".. You Will See 11 Files, Click On (- "Setup" -) Windows Upgrade Type Installation Will Start After You Click On "Setup" :) I've Included Several Differnt Activation Tools In This Torrent, And Alot Of Other Helpfull Information & Instructions. :) Windows 7 Is a version of Microsoft Windows, a series of operating systems produced by Microsoft for us...