Introduction to GPS ToolKit Pro 1.0 GPS ToolKit Pro is an ActiveX object that makes it easy to add GPS support to any Visual Basic, Visual C++, Delphi, Excel, or scr ipting project that supports ActiveX controls. GPS data (including lat/lon, speed,

Modbus Master Protocol的ActiveX实现，支持使用VC、VB、Delphi、Excel等编程工具开发Modbus应用程序。-Modbus Master Protocol ActiveX technology, support the use of VC, VB, Delphi, Excel and other programming tools to develop Modbus applications.