.TPX File Extension
File Type 1DeLorme Topo Project File
This file is saved in a binary format, which requires a specific program to read its contents.
What is a TPX file?
Project file created by DeLorme Topo North America, a mapping software product; saves a map and may include aerial imagery, points of interest, and other mapping information; can be packaged into a .DMT file for sharing with other Topo NA users.
File Type 2Turbo Pascal 7 Unit
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
.TPX File Association 2