GeoGebra version 4.0.30.0 has
been released.
This is software for learning and teaching math, from
elementary school to university level; it requires Java 1.5 or higher.
It requires OpenJDK 6 for OS/2 and eComStation.
URL: http://www.geogebra.org/cms/
Source: OS/2 Warp News and Rumors