http://blogs.esri.com/Info/blogs/gisedcom/archive/2008/07/01/cruising-the-new-arcgis-explorer-480-with-captain-james-cook.aspxA new version of ArcGIS Explorer has just been released— ArcGIS Explorer 480 . Besides downloading the application and beginning to play with it, the fastest way to discover what’s under the hood of AGX 480 is to read the “ What’s New ” write-up at theenCommunityServer 2.1 SP2 (Debug Build: 61120.2)