with Zip2Map, one can find the geo map of any zip code(now U.S. only). finding the zip code, returns the Map of the location with its name and state name. Google Maps api has been used with PHP-MySql and lots of Ajax to make it a real WEB 2.0 Application
Trip Tracker is a position tracking client-server system. A real time tracking environment can be set up with a GPS receiver and a tracking server. The map client can show the map position of the GPS client in real time.