The full form of UNIVAC is Universal Automatic Computer, a historic milestone in the evolution of electronic computers. Known for being one of the earliest commercial computing devices, UNIVAC played a crucial role in launching the modern era of data processing. UNIVAC-1 - In this chapter of computer basics tutorial, we will learn about features of univac, univac full form, univac 1 computer. The UNIVAC I was designed as a commercial data-processing computer, intended to replace the punched-card accounting machines of the day. It could read 7,200 decimal digits per second (it did not use binary numbers), making it by far the fastest business machine yet built. Its use of Eckert’s mercury delay lines greatly reduced the number of vacuum tubes needed (to 5,000), thus enabling the main processor to occupy a “mere” 14.5 by 7.5 by 9 feet (approximately 4.4 by 2.3 by 2.7 metres ... What is UNIVAC-Univac Full Form On June 14, 1951, the US Census Bureau dedicated UNIVAC, the world’s first commercially manufactured electronic digital computer.