Using Global Mapper Without a License
Without a valid license, several significant functions will be unavailable. If the application is not registered by the authorized user with a valid license, the use of Global Mapper will be subject to the following limitations:
You will be unable to export data to any format.
You will be limited to loading a maximum of 4 data files at a time. With the full version, you can load any number of data files simultaneously.
You will be unable to view loaded elevation data in 3D.
You will be unable to load workspaces.
You will be unable to do line of sight calculations using loaded elevation data.
You will be unable to perform view shed analysis using loaded elevation data.
You will be unable to perform cut-and-fill volume calculations using loaded elevation data.
You will be unable to work with map catalogs.
You will be unable to download data from WMS, OSM, and TMS map servers.
You will be unable to save rectified imagery to fully rectified files.
You will be unable to join attribute files to loaded spatial data.
You will not be able to print to a specific scale (i.e. 1:1000).
You will have to endure a nagging registration dialog every time that you run the program.
You will not be eligible for e-mail support.