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Napier's rods
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Blaise Pascal
Name: Blaise Pascal
Year: 1623-1662
Place: France
Job: Genius Mathematician
Info: Invented the first calculator but can only do addition and subtraction -
Gottfried Wilhlem Leibniz
Name: Gottfried Wilhelm Leibniz
Year: 1646- 1716
Place: Germany
Job: Mathematican
Info: Invented the first calculator that could add, subtract, multiply, and divide -
Charles Babbage
Name: Charles Babbage
Year: 1792- 1871
Place: England
Job: Mathmatician and engineer
Info: First man that designed the computer -
Augusta Ada Lovelace
Name: Augusta Ada Lovelace
Year: 1815- 1852
Place: England
Job: Mathematician
Info: Computer programmer -
Herman Holerith
Name: Herman Hollerith
Year: 1860- 1929
Place: USA
Job: Mathematician
Info: Founder of IBM -
Tommy Flowers
Name: Tommy Flowers
Year: 1905
Place: England
Job: Mathematican
Info: Inventor/ designer of the Colossus -
Alan M. Turing
Name: Alan M. Turing
Year: 1912-1954
Place: England
Job: Engineer
Info: Code breaker -
Vacuum Tubes
time: late 1940's
the 1st generation computer -
Steve Wozniak
Name: Steve Wozniak
Year: 1950- present
Place: USA
Job: Engineer/ programmer
Info: Co- Founder of Apple -
Transistors
Year: late 1950's to the early 1960's
Info: The 2nd generation computer -
Tim Berners Lee
Name: Tim Berners Lee
Year: 1955- present
Place: USA
Job: Computer scientist
Info: Creator of WWW and president of the WWW foundation -
Bill Gates
Name: Bill Gates
Year: 1955- present
Place: USA
Job: Nerd
Info: Founder of the company Microsoft -
Mario Bros release date
Mario Brothers was released on September 13, 1985 -
Facebook founded date
Facebook, the most popular social networking website worldwide, was founded on February 2004 by Mark Zuckerburg, a Harvard student. -
PSP release date
The Play Station Portable was released on March 24, 2005 in North America. -
Xbox 360 released
Xbox 360 was released on November 22, 2005 in the US and Canada, December 2 in Europe, and December 10 in Japan. -
Wii
Wii was released on November 19, 2006 -
First Ipad released
The first Ipad was released on April 3, 2010, followed by the Ipad 2, 3, 4 and mini.
