UNIVAC I (Universal Automatic Computer) yakaendeswa kuU.S. Census Bureau muna Chikumi 1951. Remington Rand yakazotengesa michina 46 pamadhora anodarika US$1 miriyoni imwe neimwe ($9.65 miriyoni muna 2019). UNIVAC yaive yekutanga "yakagadzirwa" komputa. Yakashandisa 5,200 vacuum tubes uye yakadya 125 kW yesimba. Kuchengetedza kwayo kwekutanga kwaive serial-kuwana mercury kunonoka mitsara inokwanisa kuchengeta mazwi chiuru chemadhigirii gumi nemana ekupedzisira pamwe nechiratidzo (mazwi makumi manomwe nemaviri). Mubvunzo: Yakawanda sei simba rekutanga rakagadzirwa komputa raida?
125 kW