Download OkMap, to work with GPS on your PC
OkMap is a free program that will let you work on your computer with digital maps that you have either bought or scanned. OkMap can import vectorial data from the most common formats and DEM data relevant to height informations.
Through these maps, OkMap helps you to organize paths by creating waypoints, routes and tracks, and also to upload this data to your GPS. OkMap provides you also with autorouting and geocoding functions. Data collected by your GPS can be downloaded on your computer, stored and displayed on the maps. They can also be used to create different types of statistics.
By connecting a GPS to your laptop, you can plot your position on maps in real-time. If you are connected to the internet you can constantly send your position to a remote computer, or receive the position of your companions on your computer and display the related tracks on maps in real time.
OkMap can also interface Google Maps and Google Earth. With Google Maps you can get portions of maps to be immediately available in OkMap. With Google Earth you can view your paths and your maps also in 3D.