Global Mapper allows for opening new windows or adding Map Views to view your data different ways, including in 3D, in Profile view, and with different layers displaying in multiple 2D map views.
Additional tools for visualizing data include the image swipe tool and the generating Graphs and Charts.
The Map Layout tools allow you to create a Map Layout for printing or sharing. You can also add Map Elements like a scale bar and legend to the main application window.
For more information on changing the display of individual data layers, see the Control Center.