 MiniGLX allows only one window (which fills the whole framebuffer) to exist.If the existing source code were extended, MiniGLX could be used by GPGPU applications, using the power of graphics card processors for general, non-graphical tasks, as long as no other driver uses the graphics card.Nvidia has already integrated support for using the graphics processing unit on Nvidia cards for application programming into its proprietary 3D graphic driver.