The Evolution of the Computer

Time Line

1822

The Difference Engine

1950

1976

2004

2015

* Charles Babbage created it* This is the first mechanical computer* Also known as the Babbage Engine* The first prototype had no monitor

Computers Throughout History

Era 1101

*First commercially produced computer*Drums stored 4,000 words and retrieved one of them in .005 of a second

The Cray I

*The Cray I was the fastest machine in the world from 1976 to 1982*Speed: 166 million floating - point operations per second*It weighed 5.5 tons

*1.8 GHz*80 - 160GB*Weight: 18.5 lbs.*17-inch widescreen computer*Costs $133.00

I Mac G5

2015

*Max storage 256GB*Weighs 1.98 lbs.*Costs $1,234.00*Ultra portable laptop and 12 inch screen

*Weight - 0.96 lbs*Screen is 2048p*9.7 inch display*Touch ID*Record videos in HD

Mac Book

I Pad Air 2

Computer History TimelineYoutubeApple Explain That StuffApple IPad

Sources

Made by: Xiomara A.

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