An ROI calculation sheet in Excel that has been used for years. It has eight tabs, countless file versions, and complex, tangled formulas, and you don't even know if the one you're using is the latest ...

Small Excel tricks, massive time savings.

As PCMag's resident data journalist, I practically live in Microsoft Excel. I've learned that it's capable of far more than I ever imagined. These are the tips and tricks you need to know.

Many people likely wonder, "I want to convert a PDF table to Excel, but should I buy paid software like Acrobat?" There are ...