Try before you buy: Blue Marble Geographics trial licenses
Blue Marble Geographics offers trial licenses for both Global Mapper and Geographic Calculator to give you a chance to evaluate the products and to be sure that what you are purchasing meets your needs. There are two easy ways to receive a trial license for each product.
The most popular way to access a trial license is through the website, which can be done by following these directions:
The second way to receive a trial license is via email, using offline activation. Although you will still need to download the software, you can email email@example.com to request the actual license file. The licensing team will help walk you through the activation process.
If you have any questions about obtaining a trial license, please email firstname.lastname@example.org