The Mobile Intel(R) 945GU Express Chipset Family is a graphics chipset that was commonly used in older laptops and desktops, particularly in Intel's mobile platforms around the mid-2000s. It is part of the Intel 945G series, which includes integrated graphics for use in budget and mid-range systems. The chipset typically handles basic graphic tasks like running displays, supporting 2D and 3D graphics acceleration, and video playback. This chipset includes the Intel GMA 950 graphics processor, which is designed for light multimedia and basic graphical tasks.