It's not expected that the Excel PowerPivot component will require additional licensing, though to experience the full power of the solution you'd need to use the server side components delivered in ...

Before upgrading to Office 2013, take a close look -- you may lose more than expected, specifically the PowerPivot BI tool that was free in Excel 2010 ...

Here's how to create a pivot table in Excel to slice and dice your data, letting you perform in-depth analyses and spot important trends.