Arcade tank battle in 3D. With multiplayer network support.
GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching geometry, algebra, statistics, and calculus. Download the free software at http://www.geogebra.org. Find the source code at http://www.geogebra.org/trac
An eMule client that is based on the original one, but with a new credit system.