CST Instrumentation Studio for ActiveX is a ActiveX components package which includes 15 economical and powerful ActiveX components related to animation, instrumentation, chart ,etc. This components package is very popular in the process control, MMI, scientific, engineering, Industrial Automation, and other Data Acquisition and Monitoring fields. It provides a powerful set of tools for programmers to develop the technical applications. These components have common instrumentation interface and are designed for maximum configurability, simplicity, and interoperability. All of these components listed are fully tested in Visual Basic, Visual C/C++, Microsoft Internet Explorer and Microsoft Office,etc. ?Includes AniLine, Annunciator, DGauge, Gauge, Indicator, Knob, Led, Meter, NumberLed, Odometer, Percent, Selector, Slider, Toggle and Trend. All of them are designed for high speed.