The history timeline of computers and electronics entertainment with special consideration for Amiga and Poland

1938, Electronic computing machine Z1 The first freely programmable (mechanical) computer in the world. Built in Berlin, Germany Konrad Zuse

1939, Electronic computing machine ABC - Atanasoff-Berry Computer The first electronic computing machine for special scientific purposes. Built of vacuum tubes. Not programmable. Prototype built in Iowa State College, USA John Vincent Atanasoff, Clifford Berry

1947, Transistor The very first working prototype of transistor. Invented in Bell Labs, USA John Bardeen, Walter Brattain, William Shockley

1958, Integrated circuit First integrated circuit made from germanium. It integrates few transistors in a single chip. Invented in Texas Instruments, USA Jack Kilby

1958, Autumn, Digital machine (early computer) XYZ The very first Polish fully working universal digital machine. Assembled with vacuum tubes. Projected and built in Zakład Aparatów Matematycznych PAN in Warsaw, Poland Team leaded by Leon Łukaszewicz

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