Evolution of technology

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by justin123456
Last updated 5 years ago


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Evolution of technology

Time Line

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Pre 1900s

Second Generation1958-1963(Transistor Era)

First Generation1900-1957(The VacuumYears)

What Does the Future Hold?

Third Generation1964-Present(Miniaturizing the Computer and the Microprocessor)

Evolution of TechnologyBy Justin Ellington

On the left side is the analytical engine or the mechanical computer made by Charles Babbage in 1822. It was first called the Analytical Engine. On the right is a keyboard adding machine made in 1886 by Dorr E. Felt. It was first called the Comptometer and by pressing the keys, it had drove the mechanism which showed the sum after all keys were pressed.

On the right was the very first electronic computer. It was made sometime near World War II. On the left is an ENIAC( Electronic Numerical Integrator and Computer). It was made sometime between 1943-1945.

On the right is a prototype of the computer mouse. It was made in 1963 by SRI engineer Bill English it had a knife edged wheel and room for one small button. On the left is an early computer game named "SpaceWar!". It was addicting and encouraged an interest in programming to students on college campuses around the US.

On the left, it has been predicted in the future that the world's population would have reached around 9 or 10 billion people on earth. There would be about 450 million people in the USA. On the right is a prediction in the future that our houses will be fully automated. They will have a localised power supply, an on-site water and waste production, and air purification systems.

On the left is the AppleII. It was made in 1977 by Steve Wozniak. On the left is a current smart phone called the Iphone 6. It was made this year in 2014 by the Apple company. Its like a computer that is shrunken down to the size of a telephone.


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