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.

Pivot tables have long been the standard tool for summarizing and analyzing data in Excel, and they work well for many tasks. But if you've ever found yourself clicking through multiple menus just to ...

Power users love to talk about how powerful and awesome Excel is, what with its Pivot Tables, nested formulas, and Boolean logic. But many of us barely know how to find the Autosum feature, let alone ...