The original ENIAC had no memory as we think of memory. [Burks] describes that some internal memory resides in dual triodes operating as a flip-flop (also known as an Eccles-Jordan circuit).

ENIAC filled an entire room. With its bank of blinking lights and 6,000 manual switches, it looked like something we'd associate with a 1950s science fiction movie. Probably because it's what ...

This was not a dream of science fiction, but a representation of ENIAC (Electronic Numerical Integrator Analyzer and Computer), the gigantic machine credited with starting the modern computer age.