Lightweight java-based GIS data viewer providing an easy way to perform basic GIS functions. ArcExplorer may be used for a variety of display, query, and data retrieval applications and supports a wide variety of standard data sources. It can be used on its own with local data sets or as a client to Internet data and map servers. WWW: http://www.esri.com/software/arcexplorer/index.html - Chris D. Faulhaber