GpsDiffuser is a program that diffuses real time or replayed GPS data. This diffusion is done by transmission of sentences at format NMEA 0183 on UDP ports. Diffused data come either from a GPS receiver or source issuing on UDP in real time navigation mode, either from a replayed file. In case of replay, you can modify the speed and position settings. GpsDiffuser is at least compatible with itself, GeoVisu and GpsGate. This version is the first release on CNET Download.com.