PLURAL COMPUTATIONAL SYSTEMS OF COMPUTATIONAL SYSTEM Generally refers to software (SW ) developed as an application to be executed on a computer. Computer systems require proper hardware (HW) or equipment, call it hard drives, magnetic tapes, printers, lectogrators, modems, consoles, terminals, etc. , an operating system that electronically controls the HW and the processing itself of the application and data, and of an input or data to be processed.
