Weegy: The UNIVAC I (Universal Automatic Computer) was the first commercially available, ?mass produced? electronic computer manufactured by Remington Rand in the USA and was delivered to the US Census Bureau in June 1951. [ [ It used 5,200 vacuum tubes and consumed 125 kW of power. 46 machines were sold at more than $1 million each.
The microprocessor eventually led to the development of the microcomputer, small, low-cost computers that ... (More)