A list of GIS Software
ArcGIS.com
The main web-based mapping application from Esri. The application allows a free registration although costs are incurred for more advanced work
ArcGIS Earth
A free desktop application for 3D mapping on Windows desktops and tablets. Also enables sharing of Google KML files.
Quantum GIS
A free GIS package that can be installed on individual computers.
gvSIG
A free GIS package that can be installed on individual computers.
Google GIS
A free web-based GIS package for Google maps.
Harvard World Map
A free web-based GIS package
Google Earth
A free web-based GIS package from Google
NASA World Wind
A free web-based GIS package from NASA (requires download)
Bing maps
A free web-based GIS package from Microsoft
Atlas of Our Changing Environment
A web-based map showing Environmental Change Hotspots from the United Nations (view in Google Maps or Google Earth)
Environmental Health Atlas (UK)
Maps showing distributions of disease risk and environmental agents for England and Wales
"Unlock Earth's Secrets"
An online web application that enables the visualization of Landsat imagery
Landsat 8 App
An online web application that enables the visualization of Landsat imagery
ArcGIS.com
The main web-based mapping application from Esri. The application allows a free registration although costs are incurred for more advanced work
ArcGIS Earth
A free desktop application for 3D mapping on Windows desktops and tablets. Also enables sharing of Google KML files.
Quantum GIS
A free GIS package that can be installed on individual computers.
gvSIG
A free GIS package that can be installed on individual computers.
Google GIS
A free web-based GIS package for Google maps.
Harvard World Map
A free web-based GIS package
Google Earth
A free web-based GIS package from Google
NASA World Wind
A free web-based GIS package from NASA (requires download)
Bing maps
A free web-based GIS package from Microsoft
Atlas of Our Changing Environment
A web-based map showing Environmental Change Hotspots from the United Nations (view in Google Maps or Google Earth)
Environmental Health Atlas (UK)
Maps showing distributions of disease risk and environmental agents for England and Wales
"Unlock Earth's Secrets"
An online web application that enables the visualization of Landsat imagery
Landsat 8 App
An online web application that enables the visualization of Landsat imagery