 electronic data processing (edp) can refer to the use of automated methods to process commercial data. typically, this uses relatively simple, repetitive activities to process large volumes of similar information. for example: stock updates applied to an inventory, banking transactions applied to account and customer master files, booking and ticketing transactions to an airline's reservation system, billing for utility services. the modifier "electronic" or "automatic" was used with "data processing" (dp), especially ca. 1960, to distinguish human clerical data processing from that done by computer. == history ==  the first commercial business computer was developed in the united kingdom in 1951, by the j. lyons and co. catering organization.worldâs first business computer, leo, turns 60, techweek europe this was known as the 'lyons electronic office' - or leo for short. it was developed further and used widely during the 1960s and early 1970s. (joe lyons formed a separate company to develop the leo computers and this subsequently merged to form english electric leo marconi and then international computers limited. by the end of the 1950s punched card manufacturers, hollerith, powers-samas, ibm and others, were also marketing an array of computers.goldsmith j a. choosing your computer. the accountant 14 june 1958. early commercial systems were installed exclusively by large organizations. these could afford to invest the time and capital necessary to purchase hardware, hire specialist staff to develop bespoke software and work through the consequent (and often unexpected) organizational and cultural changes. at first, individual organizations developed their own software, including data management utilities, themselves. different products might also have 'one-off' bespoke software. this fragmented approach led to duplicated effort and the production of management information needed manual effort. high hardware costs and relatively slow proces
Data_processing Information_technology_management