Indeed, it is probably the computer gaming industry that has been the main driver behind the development of high-performance display adapter technology. Even relatively modest display adapters can now handle computer animations, video playback, and 3D interactive games. They are capable of operating at very high resolutions and displaying millions of colours. Modern display adapters can take the form of a separate card or may be integrated into the motherboard. It used the Monochrome Display Adapter (MDA) standard introduced by IBM in 1981, and was only capable of displaying text at a screen resolution of 720 x 350 pixels. In the first IBM personal computers the display adapter took the form of an expansion card that was mounted in one of the Industry Standard Architecture (ISA) slots on the system motherboard. The display adapter in a computer system (often called a graphics card) is the hardware responsible for generating the images that appear on the system's visual display unit.
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