In 1946 the first computer was announced. It was called ENIAC, which stood for Electronic Numerical Integrator and Computer. ENIAC took up a large room and required several people to operate. She operated with vacuum tubes and could output 5,000 addition problems in one second. read more
ENIAC (/ ˈ iː n i æ k, ˈ ɛ-/; Electronic Numerical Integrator and Computer) was amongst the earliest electronic general-purpose computers made. It was Turing-complete, digital and able to solve "a large class of numerical problems" through reprogramming. read more