Windows is not becoming obsolete. Quite the opposite. In the enterprise Windows will stay for a long time. I'm working at company > 500000 employees and our IT

Windows is not becoming obsolete. Quite the opposite. In the enterprise Windows will stay for a long time. I'm working at company > 500000 employees and our IT will be very happy when they can replace the iOS devices with Windows equivalents. And certainly the Desktops aren't going to be replaced by OSX. Even more with Windows 10 around. MS strategy is much more straight forward. Simply offer reasons and make it easier for customers to use their products. Mainly the cloud and mobile services. They're just smart enough to understand where Google and Facebook make their money with - not by selling OS.