DG Terrain Viewer 1.0.0.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. DG Terrain Viewer lies within Photo & Graphics Tools, more precisely Viewers & Editors. We recommend checking the downloaded files with any free antivirus. This free software is a product of ET Spatial Techniques.
From the developer:
It is a freeware program to view on 3D digital elevation maps mixed with data acquired with GPS.
It can be used just for viewing terrain meshes or to see your tracks and waypoints projected on the terrain mesh.
You may want to check out more software, such as Phoenix Viewer, The Report Viewer Pro or Free Microsoft Project Viewer, which might be similar to DG Terrain Viewer.
Remote Computing
File Managers