The Challenge of the Computer Utility, Page 246

addition analytical engine applications automatic Babbage banks basic batch buffers capabilities capacity central processor channel Chapter charge communications complex computer power computer public utility Computer Sciences Corporation computer system computer utility computer-utility concept Consequently console core memory Core storage unit Corporation cost currently customers device digital computer disk file display drum memory economic EDSAC EDVAC electronic employed ENIAC equipment executive facilities fact functions general-purpose high-speed internal index registers input instructions internal memory JOHNNIAC language located machine magnetic drum magnetic tape magnetic-core ment microprogramming microseconds module multicomputer multiple on-line operation organization performance permit possible Printer problem processing Project MAC punched puter QUIKTRAN real-time registers simultaneously special-purpose speed storage unit 32,000-word subroutines swapping switching technique terminal time-shared time-shared system tion UNIVAC UNIVAC LARC user's words