How to Add Two Lines to a Powerpoint Chart. "Presenters are usually guilty of including too much data in their on-screen charts," says Garr Reynolds, author of Presentation Zen.

A Sunburst chart represents hierarchical data. We show you how to create and insert a Sunburst chart in PowerPoint.

Funnel chart is widely used for sales data representation. Learn how to create & insert Funnel Chart in Excel, Excel Mobile, PowerPoint and Word.

True PowerPoint Warriors know that you can--with Herculean levels of effort--animate charts and graphs. What if I could offer you a PowerPoint plug-in that made animated charts as easy as pie?