So far, only two years since its official launch (October 2009), Windows 7 has officially become the most popular operating system in the world, surpassing even the 'monument' of Windows XP product key to become "chicken". Microsoft's golden egg.
According to Microsoft's announcement, the company sold 60 million Windows 7 units in the first three months, and by the 18th month, that number had reached 350 million. And so far this number has risen. 450 million copies.
According to another Gartner study, 94% of all computers shipped in 2011 installed Windows 7, and by the end of the year the number of Windows 7 product key shipments would be 635 million, 42% of the market. global operating system.
However, by 2012, this number may change as Microsoft plans to release Windows 8 product key with a friendly interface and the ability to integrate on both the keyboard and mouse devices. The device uses touch screen.