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Title: History of Computers

Essay Details

Subject: History
Author: Joseph J
Date: December 17, 2011
Level: University
Grade: A
Length: 4 / 1017
No of views: 0
Essay rating: good 0, average 0, bad 0 (total score: 0)

Essay text:

The first abacus was invented by the people of Sumer. The Chinese abacus is better known, and was also called the Sau Pau (Ifrah 11). During the last fifty years or so, computers have become the complex electronic machines that we know today. Many people use these every day, and most don't realize how much they affect their daily life...

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During the early 20th century, before World War II, a need for calculating machines arose from the military. These first machines were usually designed to do one task each, so they were not general use, but specific use (Campbell-Kelly 1-3). During this time, the punched-card machine was more popular than digital computers...

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