AclickStat 

Unrestricted subject statistical software, input a item only a click or use shortcut key once you have typed it.make BarChart, PieChart, or Word report only a click.
statistical piechart software

Graphic-Chart ActiveX Components 

ActiveX Automation HMI Componentcan be widely applied in many industry HMI applications and Simulation environments
activex hmi automation component scope chart piechart led indicator indicator progressbar 3d gauge

Dragonfly Chart .Net 

.Net Window Form Chart Components can be widely applied in many industry HMI applications, financial and insurance applications, scientific research and analytical applications, development-simulation applications
windows form control .net hmi automation component chart pie chart piechart bar xychart