This term may also refer to a group of computers that are linked and function together, such as a computer network or computer cluster.Ī broad range of industrial and consumer products use computers as control systems. A computer system is a nominally complete computer that includes the hardware, operating system (main software), and peripheral equipment needed and used for full operation. These programs enable computers to perform a wide range of tasks. Modern digital electronic computers can perform generic sets of operations known as programs. Computers and computing devices from different eras – clockwise from top left:ĭesktop computer (IBM ThinkCentre S50 with monitor)Ī computer is a machine that can be programmed to carry out sequences of arithmetic or logical operations ( computation) automatically.
