On 29 July 1947, ENIAC, the world’s first digital computer, was reactivated after a memory upgrade.ENIAC, short for “Electronic Numerical Integrator and Computer”, was the first programmable, electronic, general-purpose digital computer, developed for the U.S. Army and completed in 1945.In 1946, it was shut down for a refurbishment and a memory upgrade, and it was… Read More Computers