Windows Phone 7, Microsoft’s upcoming mobile OS that could, has been given a release window. “Fall 2010″ is the official word coming down from Microsoft itself. If you haven’t been following this platform, and you are an Exchange user, now is the time to perk up. The platform will be rife with Exchange functionality, much of which can only be found on the Windows Phone 7 platform. Word on the street goes that the email app for this platform is elegant in design and beautiful in aesthetic. More news on this when an actual release date looms.