On Sunday, July 25, 2010, Panorama ( http://www.panorama.com/ ) and Microsoft Israel had an Open Day event about Self Service BI. Ariel and Amir Netz from the Product Group in Redmond also participated at the event. My thought about the event: PowerPivot: It is a great tool for Excel Users. It is a massive advantage of Excel. And it is free. Lots of information, including online demo, can be found at http://www.powerpivot.com/ . BTW, PowerPivot is a Column Oriented DB. This is the magic of great...