Why pay for premium project management tools? Learn how to use this brilliant Excel Gantt chart to easily track deadlines, ...

Have you ever found yourself wrestling with Excel formulas, trying to calculate moving averages or rolling totals, only to end up frustrated by the constant need for manual adjustments? You’re not ...

These four overlooked Excel features completely changed how I design spreadsheets.

Users will appreciate a chart that updates right before their eyes. In Microsoft Excel 2007 and Excel 2010, it's as easy as creating a table. In earlier versions, you'll need the formula method.