1: Create Family Tree Charts inside Microsoft Office

2: Gliffy: Web-based Microsoft Visio - Google interested ?

3: Create Animated Charts and Flash Graphs for your Website

Creates professional looking charts.

4: Create an Organization Chart Without Visio or Powerpoint

5: Add Animated Flash Charts and Graphs to your Blog Website

Rich Chart Live is a free service that lets you create attractive charts and graphs in Macromedia Flash format.