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Blaise Pascal
Blaise Pascal created the first ever calculator (taking away the abacus) -
Gottfried Wilhelm von Leibnits
just 30 years after the calculator was made a updated version is produced with multiplying and dividing too! -
Joseph-Marie Jacquard
The Jacquard loom was discovered in 1804 -
Charles Babbage
the diference engine was put under construction but never built! -
Augusta Ada
Helped Babbage with the babbage program and helped build it -
Bletchley Park
in WW2, code breakers used machines called collosus to decipher german messages -
Tommy Flowers and Alan Turing
they built the machine "collosus" that deciphered german messages -
John Vincent Atanosoff
ABC digital computer 1st digital computer -
Howard Aiken
Howard created mechanical relay instead of valve -
Dr. Grace Hopper
Cobol Language -
Jack Kilby
integrated circuit (first used in calculators) -
Bill Gates
built a computer to help traffic in seattle -
Steve Jobs
in 1976 the Apple 1 was produced and costs $600 -
apple 2
the apple 2 is released as an upgrade to the apple 1 -
Bill Gates
creates operating system MS-DOS -
race for no.1
apple produce mac first then microsoft makes windows 3 -
Larry Page and Sergey Brin
backrub invented a search engine -
apple iPod