Free software is available that can manage and display geospatial data. We offer the links below as a convenience. The Columbia Center has no connection with any of the following products or companies and makes no warranties as to their usefulness or quality.
If you know of another free resource that you find useful, please send us a link and we will add it to this list.
ESRI
ArcExplorer Family of Free Geospatial Applications
Google
Google Earth
Lizzard Tech
ExpressView Browser Plug-in(MrSid) for Windows
Express Server Plug-in for ArcGIS
Leica
Leica Geosystems ViewFinder V2.1
Purdue University
Multispec (Multispectral Image Data Analysis System)