MapGuide Open Source is a web-based platform that enables users to quickly
develop and deploy web mapping applications and geospatial web services.
MapGuide features an interactive viewer that includes support for feature
selection, property inspection, map tips, and operations such as buffer, select
within, and measure. MapGuide includes an XML database for storing and managing
content, and supports most popular geospatial file formats, databases, and
standards. The MapGuide platform can be deployed on Linux or Microsoft Windows,
supports Apache and IIS web servers, and offers extensive PHP, .NET, Java, and
MapGuide Open Source is free, open source software licensed under the LGPL.