Gpx

NPGPX is a Qt-based Netscape plugin that displays GPX files (GPS eXchange) with waypoints, routes, and tracks embedded in a webpage, with optional background maps. Platforms: *nix

MobileAction i-gotU Mac/Linux support igotu2gpx is a command-line utility to provide i-gotU GPS travel logger support under Linux and Mac OS X. At the moment, the following functionality is implemented: - access via serial port (Windows) or libusb (Linux) - dump of the internal flash memory -... Platforms: *nix

GeoToad is a tool for serious geocachers. It lets you make advanced queries to find the perfect caches to hit on your day out, and export them to any imaginable format. Here is what it can do: On-demand queries for geocaches based on 15 different constraints: query type, distance, difficulty,... Platforms: *nix