o Windows, Unix, Linux, Mac OS
o OpenGL (Open Graphics Library) is a standard specification defining a cross-platform API for writing applications that produce 2D and 3D computer graphics
o It can be widely used to develop application for CAD, virtual reality, scientific visualization, information visualization, and flight simulation, video games, etc.
o Official website: http://www.opengl.org/
o Red book: http://www.glprogramming.com/red/
o Wikipedia: http://en.wikipedia.org/wiki/Opengl