13 jan 1937 ano - First digital computer:ABC

Descrição:

Short for Atanasoff-Berry Computer, the ABC began development by Professor John Vincent Atanasoff and graduate student Cliff Berry in 1937. Its development continued until 1942 at the Iowa State College (now Iowa State University).

The ABC was an electrical computer that used more than 300 vacuum tubes for digital computation, including binary math and Boolean logic and had no CPU (was not programmable).

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