On June 14, 1951 their first computer came out, and it was called Univac I (Universal Automatic Computer). Many branches of the U.S. military, including the Air Force and the Army, were among the first ones to use the computers. When companies started to buy the computers, they would leave the computers at the Remington Rand facility since they were so big and bulky. The Univac I was about the size of a one-car garage, and 46 machines were built and sold for one million dollars each.