Learn how to create a drop-down list using Data Validation in Excel. Data Validation limits the type of data that can be entered into a cell.

Here’s how to make a Gantt chart in Excel to accommodate complex agile project management within the familiar tool.

Make a Fitness Challenge To overcome my sedentary lifestyle, I created a fitness challenge and used checkboxes in Excel to track my progress as a percentage toward completion.

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