I have seen the Apple MAC OS X from Leopard(10.5) to Yosemite(10.10) there is no predefined information that can shows us whether Graphics acceleration is running properly or not like we got DirectX on Windows based system That makes me wonder whether my Graphic card and it’s driver are functioning properly or not. QE=Quartz Extreme  CI=Core Image Quartz Compositor is the windowing system that […]