15 simple, yet powerful Excel functions you need to know

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 use Excel’s functions to create powerful formulas.

If that’s you, here are 15 handy Excel functions that will get you well on your way to spreadsheet mastery. Check these out from PCWorld.com.