Power Pivot is a feature of Microsoft Excel 2010. It allows you to import data from multiple sources. It has self-service, in-memory capabilities, and thus adds value to Microsoft's business intelligence offerings. Learn more about how you can leverage Power Pivot for business intelligence in this presentation by Perficient's Duane Schafer, Sr. Technical Architect.
Clipping is a handy way to collect important slides you want to go back to later.