john atanasoff berry
Dr. John Vincent Atanasoff.
the abc computer
The ABC (Atanasoff-Berry Computer) was a non-programmable, digital calculation machine invented by Dr John Atanasoff and his grad student Chris Berry in 1942.
Became operational in 1942
Dr. John V. Atanasoff and his assistant Clifford Berry built the first electronic digital computer. It was called the Atanasoff-Berry-Computer (ABC)
He is most known now for the Atanasoff-Berry Computer, but I'm sure he invented many other things.
Each drum of the Atanasoff-Berry Computer contained 1600 capacitors. There were 2 drums.
Atanasoff berry computer
Atanasoff- Berry Computer.
He was an American physicist who was involved in inventing what became known as the Atanasoff-Berry computer, which was the first electronic computer, completed in 1942.
Atanasoff-Berry Computer which was developed by John Vincent Atanasoff was the first complete electronic computer. More info : http://en.wikipedia.org/wiki/Atanasoff%E2%80%93Berry_Computer
One of the persons who made a telling contribution to the history of computer is John Vincent Atanasoff. Atanasoff invented and spearheaded the development of the Atanasoffâ??Berry computer between 1939-1942. The ABC was the world's first automatic electronic digital computer.