The Quectel USB NMEA Port Windows driver is a software driver package designed to enable communication between a Quectel GPS module and a Windows computer via a USB port. NMEA (National Marine Electronics Association) is a standard for transmitting GPS data between devices, and the USB NMEA port driver allows the GPS module to send NMEA-encoded data to the computer (like coordinates, speed, altitude, etc.) through a USB connection.

This driver is typically used with Quectel GPS modules or GPS products that use a USB interface to connect to a PC for data logging, mapping, or other GPS-related applications.