In 1942 The Second Computer Ever Made Was The ABC Computer Was Made By John Atanasoff & Clifford Berry | Abc, Two by two, Computer
Atanasoff-Berry Computer Operation/Purpose
The first digital computer Short for Atanasoff-Berry Computer, the ABC started being developed by Professor John Vincent Atanasoff and graduate student Cliff Berry in 1937 and continued to be developed until 1942
1942 | Timeline of Computer History | Computer History Museum
Atanasoff–Berry computer - Wikipedia
Computers | Timeline of Computer History | Computer History Museum
Computer - Business Machines, Automation, Data Processing | Britannica
American Emergency Standard Photographic Exposure Computer (Z38.2.2-1942) | eBay
The Atanasoff-Berry Computer In Operation - YouTube
75th Anniversary of the Electronic Numerical Integrator and Computer (ENIAC) | University of Pennsylvania Almanac