Launch PowerPoint and open the presentation in which you want to make a graph. Click the "Insert" tab and locate the "Illustrations" section.

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

Use these methods to import charts from Excel to PPT. You can copy-paste and link data from Excel to PowerPoint using these instructions.

You can insert almost anything in your PowerPoint 2007 -- the presentation software from Microsoft -- presentations, from images and charts to entire tables.