time line pt 2 - Timeline

charles babbage: Born: December 26, 1791, Died: October 18, 1871 born and lived in

herman hollerith:Born: February 29, 1860,Died: November 17, 1929 born and lived in , Buffalo, NY

Some event happened

vannevar bush:Born: March 11, 1890Died: June 28, 1974 born and lived

rockefeller differential analyzer: it was a type of communation in the world wars it worked by sending messages to areciver

claude shannon: Born: April 30, 1916, Died: February 24, 2001,born and lived in , Petoskey, MI he contribited by being a mathmation and mking better computers

alan turing: Died: June 7, 1954, Born: June 23, 1912,born and lived in , Maida Vale he did not contrubite anything

konard zuse: Died: December 18, 1995, Born: June 22, 1910, lived in Berlin, Germany

john atanasoff: Born: October 4, 1903,Died: June 15, 1995,born and lived in, Hamilton, NY he helped by inventing the first electronic digital computer. Atanasoff invented the first electronic digital computer

howard aiken: Born: March 8, 1900,Died: March 14, 1973, born and lived Hoboken, NJ

IBM:The IBM Automatic Sequence Controlled Calculator (ASCC), called Mark I by Harvard University's staff, was a general purpose electromechanical computer was created in 1945

john mauchly j. presper ecker: Born: August 30, 1907,Died: January 8, 1980, lived in Cincinnati, OH

john bardeen: Born: May 23, 1908, Died: January 30, 1991 born and lived in madison WI John Bardeen was an American physicist and electrical engineer, the only person to have won the Nobel Prize in Physics twice:

Some event happened