On June 14, 1951, the UNIVAC I officially goes into service in the United States, marking the 75th anniversary of its deployment. Multiple outlets note that the U.S. Census Bureau is the organization that puts the system into use, and that the bureau describes UNIVAC I as the first successful civilian computer. The accounts characterize the UNIVAC I as an early demonstration of how computers can be applied beyond laboratory or military contexts, helping to show that large-scale computing could support public-sector and other practical uses. Together, the sources frame the anniversary as a milestone in the transition toward broader civilian adoption of computer technology in the early years of the industry. While the articles differ in how they present historical context, they agree on the key points that UNIVAC I begins official operation on June 14, 1951, through the U.S. Census Bureau, and that it is widely regarded as the first successful civilian computer system.