OkMap Desktop is an interactive GPS map software that will allow you to work with digital maps. It can also help you find a navigation system with offline and online maps, download maps from map servers, create custom maps to use with your GPS, and many other features.
OkMap can also import vectorial data from the most common formats relevant to height information.
Through these maps, you can organize your paths by creating waypoints, routes, and tracks on your computer monitor and uploading it to your GPS. OkMap sets altitude data automatically and estimates travel times. Furthermore, OkMap provides you also with auto-routing and geocoding functions.
Data collected by your GPS can be downloaded on your computer, stored and displayed on the maps, and used to create different types of statistics.
The Free version includes the following features (marked by *) but for $23.00 you have access to all:
-The maximum zoom value for web maps is limited to 12 *
-ECW maps cannot be opened *
-Map georeferencing is limited to two points *
-Load and save map via GDAL are not included
-GPX data saved
-The calculation of travel time
-GPS send/receive functions
-Google Maps/Earth integrations
-Map server function
-Creation of photos and toponyms
-Send/receive OkMap/GpsGate functions
-Track grid generation