There’s been cited as calling in the computing world when discussing what was the first computer invented.
For years, the accepted pioneer on the digital age was the ENIAC, short for Electronic Numerical Integrator And Computer, perhaps because craze associated with improvement was one worthy for tabloids and television.
As World War II was creating any close, inventor ideas the Army had run next to mathematicians and were willing to recruit women. Six women were accepted to on “Project PX” at the University of Pennsylvania’s Moore School of Electrical Engineering, under John Mauchly and J. Presper Eckert. The women’s job was to program firing tables and ballistic trajectories using ENIAC. Their work laid the groundwork for computer programming. The completed machine was unveiled on Feb. 14, 1946 at the University of Pennsylvania. The military had funded diet plans almost $500,000. It occupied about 1,800 square feet and used about 18,000 vacuum tubes, weighing almost 50 tons. It is widely considered to emerge as the first computer invented, considering its highly functional status from the late 1950s.
However, its “first” status was challenged in court when Rand Corp. bought the ENIAC patent my idea and started charging royalties. Honeywell Corporation. refused to pay and challenged the patent in 1968. It was learned that Mauchly, among the leaders of the Project PX at the University of Pennsylvania, had seen an initial prototype of a product being built at the Iowa State College called the Atanasoff-Berry Computer.
Professor John Vincent Atanasoff and graduate student Cliff Berry began development on the ABC in 1937 and it continued to be developed until 1942 at the Iowa State College (now Iowa State University). Eventually, it could solve equations containing 29 variables.
In 1973, U.S. Federal Judge Earl R. Larson released his decision that the ENIAC InventHelp patent services by Mauchly and Eckert was invalid as well as the ABC was actually the first computer found. However, the ABC was never fully functional, so the most popular opinion to this day has the ENIAC as the first electronic computing appliance. The Smithsonian Institute’s Museum of American History in Washington displays most of the remains of the ENIAC, alongside parts of the ABC.
However, there’s another twist to this tale. The most straightforward computer is an electronic digital device designed to acknowledge data, perform prescribed mathematical and logical operations and display the results. Germany’s Konrad Zuse created what was basically the first programmable calculator in the mid-1930s in his parent’s living room. Zuse’s Z1 had 64-word memory and time speed of 1 Hz. Programming the the Z1 required the user to insert tape towards a punch tape reader and then receive his results any punch tape dispenser – making it possibly the first computer invented.