tangogps is an easy to use, fast and lightweight mapping application for use with or without GPS.
- - tangoGPS is the most popular Linux alternative to Roadnav.
- - tangoGPS is the most popular Open Source & free alternative to Roadnav.
Since May 2 2012: domain seems to be dead
GpsDrive is a car (bike, ship, plane) navigation system. GpsDrive displays your position provided from your GPS receiver on a zoomable map. The maps are autoselected for best resolution depending of your position and can be downloaded from the Internet.
- - GpsDrive is the most popular Mac alternative to Roadnav.
Advanced, information-rich mapping.
- - Street Atlas USA is the most popular Windows alternative to Roadnav.
- - Street Atlas USA is the most popular commercial alternative to Roadnav.
Street Atlas USA Features