The Zuse Z3, 1941, considered the world's first working programmable, fully automatic computing machine.
The ENIAC, which became operational in 1946, is considered to be the first general-purpose electronic computer.
EDSAC was one of the first computers to implement the stored program (von Neumann) architecture.
Die of an Intel 80486DX2 microprocessor (actual size: 12×6.75 mm) in its packaging.
The inventor of the program-controlled computer was Konrad Zuse, who built the first working computer in 1941 and later in 1955 the first computer based on magnetic storage.[11]