If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

To apply data validation rules to a selected cell or range, head to the "Data" tab on the ribbon, and click the top half of ...

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.

You can easily make a pie chart in Excel to make data easier to understand. The process only takes 5 steps.

The 1000 qubit quantum computer is quickly moving from lab curiosity to something that could actually change our daily lives.