PowerPivot is an exciting free add-in to Excel 2010 - is this the book you need to get you started with it? Bill Jelen's Introduction starts with "I am a PowerPivot FanBoy" and he goes on to share the ...

Spreadsheets, which have long been a disruptive force to enterprise IT, to some extent are the "killer" applications that helped drive the adoption of personal computers (PCs) in the enterprise.

Microsoft has released a tool called Microsoft Analytics for Twitter that lets users build their own mini Twitter analytics engine for the Excel 2010 add-in PowerPivot. This free add-in lets users ...