Cartoview is fast, flexible, and FREE. It's designed for people who edit map content.
CartoView offers an advanced enterprise mapping framework to deploy your mapping applications online.
OpenGeo Suite is a complete platform for your geospatial applications. includes everything you need to make web, desktop, and mobile maps.
The platform install a GIS server, a GIS database, a map cache service, and a web mapping client API in on integrated suite.
Best Open Source GIS Desktop that rivals GIS COTS, will help you visualize, manage, edit analyze and compose maps with all geographic data formats.
QGIS runs on all platforms Windows, Unix, Linux, Mac
Arc2Earth is an ArcGIS extension used to convert and publish your ArcGIS data to the cloud or to Google Earth, Google Maps or Virtual Earth with a click of a button.
Arc2Earth can export GIS data to several formats.
Arc2Earth can publish your GIS data as raster tiles consumed directly by all web mapping APIs such as Google maps, Google Earth, Google Earth browser API, Microsoft Bing maps and Openlayers.
You can also use Arc2Earth to export your GIS data as vector services hosted in Google App Engine cloud.
All of these formats are useful in many ways. Some are good for preserving the exact cartographic characteristics of the map and some are better for 3D extrusion and user interaction inside Google Earth. Any of these methods can also be combined together to form complex KML documents.
Cartologic is Arc2Earth reseller in Egypt, Libya, Sudan and Chad.
For a full description of what Arc2Earth can do, Visit Arc2Earth website.