Because no corporate monolith can resist a good play at synergy, Microsoft's leveraging its properties to intro a suite of free Bing-powered apps for Office. If you've signed up for the company's recently released, cloud-based Office 365 Home Premium, you'll now be privy to five distinct Excel and Word applications that rely on the search engine for the insertion of dynamic data. For Excel, users can choose amongst Bing Maps, used to embed location data, and Bing F