Microsoft Excel's new dynamic array functions make complex calculations easier than ever before.

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

You can use the COUNTIF function in Google Sheets to find the number of items in a range that meet certain criteria.

You can stop wondering about those mysterious keyboard function keys on the top of your laptop and desktop keyboards. We have the answers!