kml 2.1 - developers.garmin Google Earth 3, 4, 4.2 (*.kml/*.kmz) with Network Link and GX Extensions Google Earth 5 (*.kml/*.kmz) with Network Link, GX, Track, MultiTrack and FlyTo Extensions with kilometer marks and speedbar Tripmaster 1.4 to 2.5 (*.kml) iGO 8 Route (*.kml)