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Jan 1, 1000
Abacus
name: Abacus
year: 100bc to 500 bc
info: Invented by Egyptian -
Blaise Pascal
Name: Blaise Pascal
Year:1623-1662
Place: France
Job: mathematician
Info: Made the first computer. (only caculating +, -) -
Gottfried Wilhelm Leibniz
Name: Gottfried Wilhelm Leibniz
Year:1646
Place: Garmany
Job: Mathematician
Info: computer(calculating x, /, +, -) -
Charles Babbage
Name: Charles Babbage
Year: 26 December 1791
London, England
Place: London, UK
Job: Mathematician
Info: Computer (Difference engine. caculate-6 decimal places -
Augusta Ada Lovelace
Name: Augusta Ada Lovelace
Year: 10 December 1815
London, England
Place: London, UK
Job: computer programmer
Info: World’s first programmer. -
difference calculator #1
Name: difference calculator #1
year: 1834
info: It was designed to automatically calculate and tabulate mathematical functions called polynomials. -
Herman Hollerith
Name: Herman Hollerith
Year: February 29, 1860
Place: USA
Job: American Statistician and inventor
Info: He invented the punchcard machine to help analyse the 1880 U.S. census data. -
Tommy Flowers
Name: Tommy Flowers
Year: December 22, 1905
Place: England
Job: engineer
Info: Invented the machine that translaties the Garman code. -
Alan L. Turing
Name: Alan L. Turing
Year:1912-1954
Place: England
Fields: Mathematics, cryptanalysis, computer science
Info:He devised a number of techniques for breaking German ciphers -
Steve Wozniak
Name: Steve Wozniak
Year:August 11, 1950 (age 63)
Place: USA
Job: Apple inventor
Info: Steve Job’s friend -
Steve Jobs
Name: Steven Paul obs
Born: february 24 1955
Job: Apple compan CEO
Place: San Fracisco, California
Extra info: Invented Smart phone -
Tim berners Lee
Name: Tim berners Lee
Year:June 8, 1955
Place:british
Job: world wide web ceo
Info: Inventor of the World Wide Web. -
Bill Gates
Name: Bill Gates
Year:October 28, 1955
Place: USA
Job: nerd
Info: microsoft CEO -
transistors
name: transistors
year: late 1950's to early 1960's
info: 2nd genration -
intergrated circuit
name:intergrated circuit
year: late 1960's to early 1970's
info: 3rd generation -
microprocessors
name: microprocessor
year: late 1970's till today
info: 4th generation -
Android Beta
ANDROID BETA.
Date: November 2007
Extra info: First Android software -
Android 1.0
ANDROID 1.0
Date: September 2008
Extra info: First commercial Android Software -
Pascaline
name: Pascaline
year:
info: invented by Blaise Pascal -
Leibniz Calculator
name: Leibniz Calculator
year:
info: invented by Gottfried Wilhelm Leibniz -
Vacuum tube
name: vacuum tube
year:
info: 1st generation -
the first smartphone
name:IBM Simon
year:1992
info:it was touch screen
