wp-image-13012" title="Univac details" src="http://www.website- monitoring .eu/wp-content/plugins/wp-o-matic/cache/ecf7a_univac-badge.jpeg” alt=”" width=”580″ height=”254″ /> Today we take a look back at the first mass-produced commercial computer, which was called UNIVAC . The first model was delivered on March 30, 1951, to the U.S. Census Bureau. As a brand name on computers, UNIVAC survived until 1981.