Since ChartMaker Pro does not require a plug-in, the charts will work on anyone's computer: not just those which have installed and paid license fees on a plug-in. This means that you can freely distribute or deploy your solution company-wide without buying and installing additional software for each user.
ChartMaker Pro is a free download, and it's available now for FileMaker Pro version 5, 6, and 7.
What's new in this version:
Gantt charts, function charts, greatly improved documentation and ease of integration.