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TdhCad_linux for Linux
TdhCad_win for MS Windows
Downloads Last Updated May 05, 2016
for vector based spatial analysis, see TdhGIS
for shortest path analysis, see TdhGISnet
About the author; Tim Hirrel (email@example.com).
If you like TdhCad, please let me know. If you want changes, please let me know that, too. Writing software means never having to say you're finished.