As a user of both the Windows and OS X desktop operating systems, I often find that an app available for one is not always necessarily available for the other, and even if a software maker does cater to both, the level of the performance is seldom matched on both OSes. Mission Control, formerly known as Exposé, is one feature of OS X Mountain Lion I enjoy particularly, and while there's no such native feature even remotely similar with Microsoft's Windows, an app called BetterDesktopTool can help you achieve such functionality.
