Silicon

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Term Paper Title	Silicon
# of Words	2642
# of Pages (250 words per page double spaced)	10.57

Silicon

Only once in a lifetime will a new invention come about to touch every aspect of our lives. Such a device that changes the way
we work, live, and play is a special one, indeed. A machine that has done all this and more now exists in nearly every business
in the U.S. and one out of every two households (Hall, 156). This incredible invention is the computer. The electronic computer
has been around for over a half-century, but its ancestors have been around for 2000 years. However, only in the last 40 years
has it changed the American society. From the first wooden abacus to the latest high-speed microprocessor, the computer has
changed nearly every aspect of people’s lives for the better.The very earliest existence of the modern day computer’s
ancestor is the abacus. These date back to almost 2000 years ago. It is simply a wooden rack holding parallel wires on which
beads are strung. When these beads are moved along the wire according to "programming" rules that the user must me!
morize, all ordinary arithmetic
operations can be performed (Soma, 14). 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 (Soma, 32).In the early 1800Õs, a mathematics professor named Charles
Babbage designed an automatic calculation machine. It was steam powered and could store up to 1000 50-digit numbers. Built
in to his machine were operations that included everything a modern general-purpose computer would need. It was
programmed by--and stored data on--cards with holes punched in them, appropriately called "punch cards". His inventions
were failures for the most part because of the lack of precision machining techniques used at the time and the lack of demand
for such a device (Soma, 46).After Babbage, people began to lose interest in computers. However, between 1850 and 1900
there were great advances!
in mathematics and physics that

began to rekindle the interest (Osborne, 45). Many of these new advances involved complex calculations and formulas that
were very time consuming for human calculation. The first major use for a computer in the U.S. was during the 1890 census.
Two men, Herman Hollerith and James Powers, developed a new punched-card system that could automatically read
information on cards without human intervention ...

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