From Advanced Software Engineering:
ChartDirector for ColdFusion enables you to synthesize the charts you want using standard chart layers. Use layers to create arbitrary combo charts, add special symbols, marks and labels to charts, highlight chart objects, and add error bands. Pie, donut, bar, line, spline, step line, trend line, curve-fitting, inter-line filling, area, band, scatter, bubble, floating box, box-whisker, waterfall, contour, heat map, surface, vector, finance, Gantt, radar, polar, rose, pyramid, cone, funnel. Runs anywhere ColdFusion MX can run. Specifically designed to support ColdFusion data types and query objects. No "Javacast" or data conversions needed. Just include the ChartDirector JAR file in your ColdFusion Java library path.