A desktop mains powered unit into which a laptop or other portaBle computer can Be connected via fixed connectors at the rear of the computer to provide quick and convenient connection of peripherals not normally used with a laptop. These can include power supply, expansion cards, additional storage, an external monitor, network card, CD-ROM, full-size keyBoard, printer, and mouse. The alternative would require each of the aBove to Be connected to the laptop individually. (2000-04-10)