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

A Microsoft Excel spreadsheet is among the most versatile business tools. Here’s a full guide on how to create a simple and effective Gantt chart in Excel.

Learn how to show charts with hidden data cells in Excel. When there is data that is hidden in your table, Excel will not show that information in the chart.

Excel macros let you automate repetitive tasks for substantial time savings. Here’s how to put them to work for you.