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LaudonTech's Free GIS Software Downloads

Below is a list of free GIS tool downloads that LaudonTech has found to be very useful:

Download Forestry GIS
Don't let the name fool you. This application is a full featured free GIS editor very reminiscent of ArcView 3.x. Very easy to use and very powerful. I can't believe it's free!

Download Quantum GIS Quantum GIS (QGIS) is a user friendly Open Source Geographic Information System (GIS) that runs on Linux, Unix, Mac OSX, and Windows. QGIS supports vector, raster, and database formats. QGIS is licensed under the GNU Public License. The current official release is 1.0.2, aka "Kore".

Download Tatuk GIS Viewer
The TatukGIS Viewer opens most GIS/CAD and raster image file types and most ArcView., ArcExplorer., and MapInfo. projects. Besides just opening and viewing files, the Viewer supports an extensive list of features including layer properties control, legend control, thematic mapping, spatial and attribute querying, custom labeling, on map measurements, PDF export and much more.

Download Google Earth
Google Earth is here! Download the Google Earth install file directly, without having to go through the Google Installer.

Download Map Window GIS
MapWindow GIS is an open source GIS (mapping) application and set of programmable mapping components plugins. The plugins below are included in the download:
  • Shapefile Editor - For editing shape file geometry
  • Grid Wizard - For importing and converting different grid data formats
  • Attribute Table Editor - For viewing and editing shapefile table data
  • Feature Identifier and Labeler - For identifying features and adding labels
  • GIS Tools - For clipping, assigning projections and reprojecting raster and vector data

Download 3DEM
3DEM will easily and quickly produce three dimensional terrain scenes and flyby animations from a wide variety of data sources including ASCII DEM or elevation text data.

Download Terragen
Terragen is a scenery generator, created with the goal of generating photorealistic landscape images and animations. Very cool and easy to use.

Download ArcGIS Explorer
ArcGIS Explorer is ESRI's (world leader in GIS products) free GIS data viewer. This is very similiar to Google Earth with more GIS type functionality.

Download NASA Worldwind
NASA Wirlwind is a cool Google Earth type application used to visualize the world and the universe along with various data sets like weather data, hurricane animations, and planet overlays. Definitely worth a look.