ActiveX components provide you reusabe, flexible, reliable, robust and stable software UI(User Interface) solution. Of course, if you have any development environment which supports ActiveX or OLE design (i.e., Visual Basic, Visual C++, C#, VBA, C++ Builder, Delphi and so on), you can apply all these ActiveX controls in your own application. All these controls can be used in Visual Basic, Visual C++, VB.NET, C#, Delphi and other development tools. Most of these components are Automation Instrument components. These components include Digital Counter, BarChart, 3DBarChart, CircleGauge, AngleGauge, BallIndicator, BmpIndicator, ProcessBar, ProcessPie, Plotter, XYChart, AngleChart, Ruler, Tempeture Control, Pie Chart, Percentate Bar, 3DPieChart, Numerical LED. The components have standard interfaces and are designed to guarantee the speed, reliability, maximum configuration, simplicity and interoperability. These components are very popular and will be applied widely in the process control HMI, scientific analyses, engineering simulation, and data acquisition communities. Customers can use these ActiveX controls to develop their applications or expend their exist systems