Computer A device that can follow instructions stored in its memory. Computer program A list of instructions a computer can understand. Digital device A machine that has a computer inside.

Back in 1968, a book titled “How to Build a Working Digital Computer” claimed that the sufficiently dedicated reader could assemble their own functioning computer at home using easily ...

John Vincent Atanasoff and Clifford E. Berry designed the first digital computer in 1942. The computer would accept two linear equations at a time with up to 29 variables and a constant.