Functions are the driving force of any Microsoft Excel spreadsheet, generating a single value or an array of results based on ...

Learn how to create a drop-down list in Excel without or with color using conditional formatting and data validation rules.

How to Create the Average Function to Calculate Average Projected Revenue in Excel. If you track your daily earnings using an Excel spreadsheet, you can use the same spreadsheet to estimate your ...

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