Let’s be clear: I think that Windows 8 is in many ways a good operating system. But it is also a very polarizing one among longtime Windows users and that’s something Microsoft will ignore at its own peril. First, let’s go through Windows 8′s obvious virtues — it runs much more smoothly than earlier versions of Windows, it starts up more quickly and is generally a more stable platform than Windows 7. However, for a sizable chunk of PC users these plusses are outweighed by the giant minus of the big changes Microsoft made to the traditional Windows user interface. Take two of my friends who recently made the upgrade to Windows 8.1 from Windows 7. Upon installing the software,