Dungas chart for sharepoint

if you are looking for charts, Dungas are best. Some of the graphs type included are
Renko,
Kagi,
Point and Figure,
3 Line Break,
Radar,
Range Column,
Spline Range,
Gantt,
Box,
Error Bar Chart,
Fast Line Charts,
Polar Charts,
Pyramid Charts and Funnel Charts
The charts have over 508 Accessibility Compliance.
Dungas application are known for the smooth user inteface, lower margin of error, quicker development time.
http://www.dundas.com/Products/Chart/SharePoint/index.aspx