These webinars have been developed and presented by Blue Marble Geographics, the parent company of Global Mapper and by Global Mapper Forum.com. While they might be longer than traditional tutorials, they are worthwhile for every new (and experienced) Global Mapper user to view. You can check this page for information on upcoming Global Mapper webinars and training sessions. Thanks to Blue Marble Geographics for allowing me to post the videos here.
These videos tutorials were prepared by V. Kelly Bellis. Although they were prepared with the surveyor in mind, they are really applicable to any Global Mapper user.