www.jfree.org - JFreeChart: "JFreeChart is a free Java class library for generating charts, including:
* pie charts (2D and 3D);
* bar charts (regular and stacked, with an optional 3D effect);
* line and area charts;
* scatter plots and bubble charts;
* time series, high/low/open/close charts and candle stick charts;
* combination charts;
* Pareto charts;
* Gantt charts;
* wind plots, meter charts and symbol charts;
* wafer map charts;
The samples page contains examples of charts that can be generated with JFreeChart, and the comments page lists some things that others' have said about JFreeChart. You can run the demo with Java Web Start."
