TNTmips^® Free

Carefully selected limitations have been placed on the TNTmips Free product. You can use TNTmips Free to learn all about spatial data analysis, GIS, image processing, terrain analysis, CAD, desktop cartography, web map publishing, and related topics. Thousands of pages of color illustrated reference materials are available free to help you. However, you will encounter the limits shown below if you undertake a larger project.

TNTmips Pro uses the same programs and handles geodata of practically unlimited size. It's commercial sale provides the revenue to support its continued development and its distribution as TNTmips Free for learning and conducting smaller projects. The design of TNTmips Free uses limits that permit you to do a project for a neighborhood, but not for a whole city. The TNTmips Free limits are on the internal complexity of each geodata layer you use in your project, not on that layer's geographic extent. Your layers can have a larger extent as long as they also have reduced detail. Thus you can use TNTmips Free to complete a map, image analysis, or other project activities covering a city or even a continent if your geodata layers have sparser synoptic content.