MarshallSoft GPS Component for C/C++

GPS component C++ and .NET 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 Bluetooth and USB. The most current GPS data is always available on demand. Can graphically display latitude and longitude. Several examples. Royalty free. Works with C/C++,VC.NET,C#,MFC,C++ Builder. Win32/Win64.