GeoDataSource.com offers the database of 3 million cities features for immediate online download. The databases come complete with feature names, latitude and longitude, region and country information and additional information spanning across 249 countries or territories in 6 world continents. It also provides popular city search API by coordinates.
vMAP Portal - Your One-Stop GIS Software Program. vMAP Portal enables you to map your business with all the power of a fully featured, web-based GIS tool.
Flash Earth - These days, various programming tools can give satellite symbolism to free, permitting the clients to see any edge of the world straight from their web program.
NASA World Wind - World Wind permits any client to zoom from satellite height into wherever on Earth, utilizing great determination Landsat symbolism and SRTM rises information to experience Earth in outwardly beautiful 3D, pretty much as though they were truly there.
ArcGIS - ArcGIS software is a data analysis, cloud-based mapping platform that allows users to customize maps and see real-time data ranging from logistics support to overall mapping analysis.
GeoServer - The reference implementation of the Open Geospatial Consortiums WFS and WMS services, GeoServer is...
QGIS - QGIS is a desktop geographic information system, or GIS.