Mesa is a 3-D graphics library with an API which is very similar to that of OpenGL*. Mesa has a web page at SourceForge: http://sourceforge.net/projects/mesa3d/ Mesa is available by ftp from ftp.kddlabs.co.jp/.6/graphics/mesa3d/. Mesa is distributed in two pieces: main library code and demos. If you're upgrading from a previous version of Mesa or you're not interested in the demos you can just download the core Mesa archive file.