gps chung is an open source GPS algorythm program. It calculates the shortest way path from start to end out of an array of road segments (position, direction) .
Source code gps_chung.bi is included as example in a small application game garden_chung (freebasic) lite version of circuit_chung road circuit game with random map generation , home garden edit and gps speech voices.
TTCar is a X11-Basic application developed to be run into TomTom Navigator whose aspect will drive user into 80's. It's a LED speedometer that displays interesting data like active sats, speed, acceleration, altitude and compass in a nostalgic way.