spring:http://www.springsource.org/,http://www.springsource.com/developer/sts
ORACLE SPATIAL
FLEX/AIR
GeoTools, GeoServer, GDAL
PostgreSQL:http://www.postgresql.org/download/windows.
PostGIS:http://postgis.refractions.net/download/windows/
GeoServer:http://geoserver.org/display/GEOS/Stable
Openlayers:http://www.openlayers.org/
Mapserver:
javase:http://www.oracle.com/technetwork/java/javase/downloads/index.html