Every day billions of people in the world boot up their computers and are brought into the world of Microsoft Windows. Whether they're using Windows XP or Windows 7, the layout is similar and has become familiar -- a desktop with icons, a Start button in the corner, and lots of windows.
Today, Microsoft is pulling the curtain off of its next version of Windows -- Windows 8 -- and it looks entirely different from what those billions of people are used to seeing every day.
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