1)   MarshallSoft GPS Component for C/C++ 2.0 GPS component C/C++ (.NET) library toolkit reads and decodes standard GPS NMEA 183 sentences from the RS232 serial port; computes great circle distances and bearings. Runs as a background thread unattended. Works with C++,VC.NET,C#,MFC,C++ Builder. 2)   connectionGuard 2.2.9 Monitor any Internet connection in real time. Prevent unauthorized traffic. Keep an eye on our compact, easy-to-read window to assess how sites and servers respond. Use it to detect spyware. Unauthorized traffic can no longer remain hidden. 3)   MarshallSoft GPS Component for Visual Basic 1.4 GPS component VB library toolkit reads and decodes standard GPS NMEA 183 sentences from the RS232 serial port, as well as computes great circle distances and bearings. Runs as a background thread unattended. Works with Visual Basic and VB.NET.