For all people that have a PDA/Laptop with GPS receiver I found some cool code that you can useto make your own GPS applications.
http://www.codeguru.com/vb/mobile/pocketpc/article.php/c8079/
http://www.codeguru.com/Csharp/Csharp/cs_data/tutorials/article.php/c8875/
Have fun!
Pingback from gps programing