Kedu obodo nke atọ a kpọtụrụ aha nke bụ ụlọ ọrụ ọrụ nyere ajụjụ gara aga, dee ihe gbara ya gburugburu nke nwere azịza ya. Ọ nwere ike ịbụ 1 - 20 ahịrịokwu. Ihe ndị gbara ya gburugburu:
N'afọ 1965, site na mkpali nke Warner Sinback, a haziri netwọkụ data dabere na netwọkụ ekwentị olu a iji jikọta GE anọ na-ere ahịa kọmputa na ebe ọrụ (Schenectady, Phoenix, Chicago, na Phoenix) iji kwado ọrụ ịkekọrịta oge kọmputa, o doro anya na ọ bụ ọrụ azụmahịa mbụ n'ịntanetị nke ụwa. (Na mgbakwunye na ire kọmputa GE, ebe ndị ahụ bụ ụlọ ọrụ ọrụ kọmputa, na-enye ọrụ nhazi usoro. Ha tụfuru ego site ná mmalite, e nyekwara Sinback, onye njikwa ahịa dị elu, ọrụ nke ime ka azụmahịa ahụ gbanwee. O kpebiri na usoro ịkekọrịta oge, dabere na ọrụ Kemney na Dartmouth <unk> nke jiri kọmputa gbaziri n'aka GE <unk> nwere ike ịba uru. Warner kwuru eziokwu.)