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GPS Express provide a feature rich interface to serial NMEA-0183 protocol data and works with most NMEA-0183 devices, including GPS Receivers. GPS Express is available in three versions:

Standard

Displays the title, value, and units for each parameter. Manual/Scan operation. Navigation buttons. Manual/automatic sentence triggering. Comport indicators. Accepts third-party multi-level sentences. System date/time. Date/time stamp. Elapsed time. Parity information. Web links to applicable third parties. Color-coded information. Free third-party sentence submission.

Professional

All the features of the Standard version with the addition of logging functions, parity calculator, statistical information, and HTML reports.

Graphical

All the features of Standard and Professional version with the addition of graphical information and esMapMaster(tm) online mapping technology.