The Computer Know-how (CT) program has been developed to supply training within the rules underlying the design of recent pc methods. The Univac 1 is the first business pc to attract widespread public attention. Though manufactured by Remington Rand, the machine was usually mistakenly referred to as the IBM Univac.” Univac computers had been utilized in many alternative functions but utilities, insurance firms and the US navy were main clients. One biblical scholar even used a Univac 1 to compile a concordance to the King James version of the Bible. Created by Presper Eckert and John Mauchly – designers of the earlier ENIAC pc – the Univac 1 used 5,200 vacuum tubes and weighed 29,000 pounds. Remington Rand ultimately bought 46 Univac 1s at more than $1 million each.