Lee ihe dị n'okpuru ebe a ma zaa ajụjụ ahụ n'otu asụsụ ahụ dị n'okpuru ebe a: Ihe dị n'okpuru ebe a: E mepụtara kọmputa azụmahịa azụmahịa mbụ na United Kingdom na 1951, site na J. Lyons na Co. ụlọ ọrụ na-enye nri. A maara nke a dị ka 'Lyons Electronic Office' <unk> ma ọ bụ LEO maka mkpụmkpụ. A zụlitere ya ma jiri ya mee ihe n'ọtụtụ ebe n'oge 1960 na mmalite afọ 1970. (Lyons guzobere ụlọ ọrụ dị iche iche iji zụlite kọmputa LEO na nke a mechara jikọta iji mepụta English Electric Leo Marconi na mgbe ahụ International Computers Limited.) Ajụjụ: N'oge oge ole ka ejiri ya mee ihe n'ọtụtụ ebe?
afọ 1960 na mmalite afọ 1970