: A free 32-bit program for Windows (2000 through Vista/7/10) that provides real-time signal analysis and position tracking from a connected GPS receiver. You can find the free download at VisualGPS.net . User Perspectives

It is designed for Windows 7, 10, and 11.

: The unit typically interfaces via NMEA 0183 , which is compatible with most PC-based serial analysis software.

Researchers and technical users often share specific tools like JNAV on ResearchGate