Primeras Computadoras By hernan.wilkinson 1930 Differential Analyzer 1930 A. Church - Lambda Calculus 1931 K. Gödel - Teorema de Incompletitud 1936 C. Shannon - A Symbolic Analysis of Relay and Switching Circuits 1936 K. Zuse - Z1 1936 A. Turing - On Complete Numbers ... 1936 A. Church - Unsolvable Problem ... 1937 G. Stibitz - Model K 1940 Propuesta de Norbert Wiener 1941 K. Zuse - Z2 1941 K. Zuse - Z3 1942 Atanasoff/Berry - ABC 1943 T. Flowers - Colossus 1944 H. Aiken - Mark I 1945 As we may think 1945 Eckert/Mauchly - Eniac 1945 J. von Neumann - First Draft ... EDVAC 1948 C. Shannon - A Mathematical Theory of Communciation 1949 K. Zuse - Z4 1949 Eckert/Mauchly - EDVAC 1951 UNIVAC I 1951 Ferranti Mark I 1952 IBM 701