GPXSee is a Qt-based GPS log file viewer and analyzer that supports GPX, TCX, KML, FIT, IGC and NMEA files. Features: - User-definable online maps. - Offline maps (OziExplorer maps, TrekBuddy maps/atlases). - Elevation, speed, heart rate, cadence, power and temperature graphs. - Support for multiple tracks in one view. - Support for POI files. - Print/export to PDF. - Full-screen mode. - Native GUI for Windows, Mac OS X and Linux.