Atanasoff-Berry Computer (ABC), an early digital computer . It was generally believed that the first electronic digital computers were the Colossus, built in England in 1943, and the ENIAC, built in the United States in 1945.
The ENIAC ( Electronic Numerical Integrator and Computer ) was the first electronic programmable computer built in the U.S.
Electronic Numerical Integrator and Computer
The Electronic Numerical Integrator, and Calculator (ENIAC) was often credited as the first electronic digital computer . A 1973 court ruling on patent infringement declared John V. Atanasoff and Clifford E. Berry were the digital computer ‘s inventors and that the ENIAC had been derived from their design.
A British-built HEC 2M computer , happened to be the first digital computer in India , which was imported and installed in Indian Statistical Institute, Kolkata, during 1955.
Some people say that COMPUTER stands for Common Operating Machine Purposely Used for Technological and Educational Research. “A computer is a general purpose electronic device that is used to perform arithmetic and logical operations automatically.
Robert E. Kahn Vint Cerf