Computers

Essay specific features

 

Issue:

Technology

 

Written by:

Eunice M

 

Date added:

October 24, 2016

 

Level:

University

 

Grade:

A

 

No of pages / words:

5 / 1346

 

Was viewed:

8638 times

 

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Essay content:

The next innovation in computers took place in 1694 when Blaise Pascal invented the first "digital calculating machine". It could only add numbers and they had to be entered by turning dials. It was designed to help Pascal's father who was a tax collector. In the early 1800's, a mathematics professor named Charles Babbage designed an automatic calculation machine...
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It was steam powered and could store up to 1,000 50-digit numbers. Built into his machine were operations that included everything a modern computer would need. It was programmed by, and stored data on, cards with holes punched in them, appropriately called "punch cards". But his inventions became failures because of the lack of precision machining techniques used at the time and the lack of demand for such a device...
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