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Mechanical calculator

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A popular mechanical calculator, capable of performing addition, and subtraction,, was developed by the great French philosopher and scientist Blaise Pascal in 1642. Description from computer4know.blogspot.com. I searched for this on bing.com/images History Of Computer, Old Calculator, Vintage Calculator, Mechanical Computer, Mechanical Calculator, Industrial Goth, Computer Education, Vintage Technology, Computer History
History Of Computer
Old Calculator
Vintage Calculator
Mechanical Computer
Mechanical Calculator
Industrial Goth
Computer Education
Vintage Technology
Computer History

History of computer

Introduction:- The computer is an essential tool of present day in society. Today computer gives us the information we need to extend our thinking power, with invention of new technology equipments our way of living has modify a lot of steps. We use computer in every field of life example- Business, research, Communication, Entertainment, banking, etc. The word computer comes from Greek word “compute” “which means to calculate”. Definition of computer:- A computer is an electronics machine…

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1700: Pre-Steampunk? - The Staffelwalze, or Stepped Reckoner, a digital calculating machine invented by Gottfried Wilhelm Leibniz around 1672 and built around 1700. It was the first known calculator that could perform all four arithmetic operations; addition, subtraction, multiplication and division. 67 cm (26 inches) long. The cover plate of the rear section is off to show the wheels of the 16 digit accumulator. The Age Of Reason, Mechanical Calculator, Adding Machine, Electronics Wallpaper, Steampunk Gadgets, Computer History, The Queen's Gambit, Industrial Photography, Flipped Classroom
The Age Of Reason
Mechanical Calculator
Adding Machine
Electronics Wallpaper
Steampunk Gadgets
Computer History
The Queen's Gambit
Industrial Photography
Flipped Classroom

Full Size Picture Leibnitzrechenmaschine.jpg

1700: Pre-Steampunk? - The Staffelwalze, or Stepped Reckoner, a digital calculating machine invented by Gottfried Wilhelm Leibniz around 1672 and built around 1700. It was the first known calculator that could perform all four arithmetic operations; addition, subtraction, multiplication and division. 67 cm (26 inches) long. The cover plate of the rear section is off to show the wheels of the 16 digit accumulator.

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