GPS Simulator v 4.1.2 List of features.
Course and distance is calculated using Rhumb line- new in 4.1.2.
Simulated NMEA can be sent via UDP (broadcast, multicast) - new in 4.0.5.
*.shp files (ESRI shape files) and *.mif files (MapInfo exchange) are supported as a map layer;
Altitude value can be specified;
The satellites constellation (PRN, azimuth, elevation, SNR) can be specified and viewed;
Dilution of precision factors (PDOP, HDOP, VDOP) can be specified;
2D/3D selection mode can be selected (manual/automatic);
Position fix mode can be selected (2d/3d/not defined);
Support of different NMEA protocol messages: GGA, GLL, RMC, GSA, GSV, VTG, ZDA, HDT;
There is a NMEA CRC calculator
"Moving map" mode;
Toggle between different NMEA-0183 releases (2.0-3.0);
Random NMEA messages mode (selected NMEA messages are sent in random order);
Packet data transmission mode (NMEA messages are grouped in packets. All messages in one packet are sent all at one time);
Route editor and route generation mode;
GPS Fix modes;
High\low speed selection (different speed ranges);
Send data through Bluetooth to other devices;
Virtual serial ports support;
and more...

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