Unity (Ubuntu)

Super OS with Unity 3D

http://unity.ubuntu.com/

Unity 2D

Unity 2D is similar to Unity 3D, however, it will run on most computers that can run Ubuntu with the GNOME 2.x interface ("Ubuntu Classic").

http://packages.ubuntu.com/natty/unity-2d

http://bfiller.wordpress.com/2011/01/13/unity-2d/

See also

• How to use GNOME 2.x on Ubuntu 11.04