Want to launch maps over the internet but can’t afford commercial software? Check here for links to free map servers.
GeoTools is an open source, Java GIS toolkit for developing standards compliant solutions. It’s modular architecture allows extra functionality to be easily incorporated. GeoTools aims to support OpenGIS and other relevant standards as they are developed.
GLG Map Server
The free Community Edition of the GLG Map Server is a fully functional and OpenGIS-compliant web-based map server. It supports CGI, Fast CGI and stand-alone map generation modes, and comes with samples of GIS data and setup files.
KIDS (Key Indicator Database Systems)
MapServer is a CGI-based application for delivering dynamic GIS and image processing content via the Internet.
Server-side software for navigating maps from static images, with clickable regions imported from ESRI shape files.