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History of the Computer - Computers and Technology

The volume and use of computers in the inventors followed, so that by about
world are so great, they have become 1890, the range of improvements included:
difficult to ignore anymore. Computers Accumulation of partial results, storage
appear to us in so many ways that many and automatic reentry of past results (A
times, we fail to see them as they memory function), and printing of the
actually are. People associated with a results. Each of these required manual
computer when they purchased their installation. These improvements were
morning coffee at the vending machine. As mainly made for commercial users, and not
they drove themselves to work, the for the needs of science.While Thomas of
traffic lights that so often hampered us Colmar was developing the desktop
are controlled by computers in an attempt calculator, a series of very interesting
to speed the journey. Accept it or not, developments in computers was started in
the computer has invaded our life.The Cambridge, England, by Charles Babbage
origins and roots of computers started (of which the computer store "Babbages"
out as many other inventions and is named), a mathematics professor. In
technologies have in the past. They 1812, Babbage realized that many long
evolved from a relatively simple idea or calculations, especially those needed to
plan designed to help perform functions make mathematical tables, were really a
easier and quicker. The first basic type series of predictable actions that were
of computers were designed to do just constantly repeated. From this he
that; compute!. They performed basic math suspected that it should be possible to
functions such as multiplication and do these automatically. He began to
division and displayed the results in a design an automatic mechanical
variety of methods. Some computers calculating machine, which he called a
displayed results in a binary difference engine. By 1822, he had a
representation of electronic lamps. working model to demonstrate. Financial
Binary denotes using only ones and zeros help from the British Government was
thus, lit lamps represented ones and attained and Babbage started fabrication
unlit lamps represented zeros. The irony of a difference engine in 1823. It was
of this is that people needed to perform intended to be steam powered and fully
another mathematical function to automatic, including the printing of the
translate binary to decimal to make it resulting tables, and commanded by a
readable to the user.One of the first fixed instruction program.The difference
computers was called ENIAC. It was a engine, although having limited
huge, monstrous size nearly that of a adaptability and applicability, was
standard railroad car. It contained really a great advance. Babbage
electronic tubes, heavy gauge wiring, continued to work on it for the next 10
angle-iron, and knife switches just to years, but in 1833 he lost interest
name a few of the components. It has because he thought he had a better idea;
become difficult to believe that the construction of what would now be
computers have evolved into suitcase called a general purpose, fully
sized micro-computers of the program-controlled, automatic mechanical
1990's.Computers eventually evolved into digital computer. Babbage called this
less archaic looking devices near the end idea an Analytical Engine. The ideas of
of the 1960's. Their size had been this design showed a lot of foresight,
reduced to that of a small automobile and although this couldn't be appreciated
they were processing segments of until a full century later.The plans for
information at faster rates than older this engine required an identical decimal
models. Most computers at this time were computer operating on numbers of 50
termed "mainframes" due to the fact that decimal digits (or words) and having a
many computers were linked together to storage capacity (memory) of 1,000 such
perform a given function. The primary digits. The built-in operations were
user of these types of computers were supposed to include everything that a
military agencies and large corporations modern general - purpose computer would
such as Bell, AT&T, General Electric, and need, even the all important Conditional
Boeing. Organizations such as these had Control Transfer Capability that would
the funds to afford such technologies. allow commands to be executed in any
However, operation of these computers order, not just the order in which they
required extensive intelligence and were programmed.As people can see, it
manpower resources. The average person took quite a large amount of intelligence
could not have fathomed trying to operate and fortitude to come to the 1990's style
and use these million dollar and use of computers. People have assumed
processors.The United States was that computers are a natural development
attributed the title of pioneering the in society and take them for granted.
computer. It was not until the early Just as people have learned to drive an
1970's that nations such as Japan and the automobile, it also takes skill and
United Kingdom started utilizing learning to utilize a computer.Computers
technology of their own for the in society have become difficult to
development of the computer. This understand. Exactly what they consisted
resulted in newer components and smaller of and what actions they performed were
sized computers. The use and operation of highly dependent upon the type of
computers had developed into a form that computer. To say a person had a typical
people of average intelligence could computer doesn't necessarily narrow down
handle and manipulate without to much just what the capabilities of that
ado. When the economies of other nations computer was. Computer styles and types
started to compete with the United covered so many different functions and
States, the computer industry expanded at actions, that it was difficult to name
a great rate. Prices dropped dramatically them all. The original computers of the
and computers became more affordable to 1940's were easy to define their purpose
the average household.Like the invention when they were first invented. They
of the wheel, the computer is here to primarily performed mathematical
stay.The operation and use of computers functions many times faster than any
in our present era of the 1990's has person could have calculated. However,
become so easy and simple that perhaps we the evolution of the computer had created
may have taken too much for granted. many styles and types that were greatly
Almost everything of use in society dependent on a well defined purpose.The
requires some form of training or computers of the 1990's roughly fell into
education. Many people say that the three groups consisting of mainframes,
predecessor to the computer was the networking units, and personal computers.
typewriter. The typewriter definitely Mainframe computers were extremely large
required training and experience in order sized modules and had the capabilities of
to operate it at a usable and efficient processing and storing massive amounts of
level. Children are being taught basic data in the form of numbers and words.
computer skills in the classroom in order Mainframes were the first types of
to prepare them for the future evolution computers developed in the 1940's. Users
of the computer age.The history of of these types of computers ranged from
computers started out about 2000 years banking firms, large corporations and
ago, at the birth of the abacus, a wooden government agencies. They usually were
rack holding two horizontal wires with very expensive in cost but designed to
beads strung on them. When these beads last at least five to ten years. They
are moved around, according to also required well educated and
programming rules memorized by the user, experienced manpower to be operated and
all regular arithmetic problems can be maintained. Larry Wulforst, in his book
done. Another important invention around Breakthrough to the Computer Age,
the same time was the Astrolabe, used for describes the old mainframes of the
navigation.Blaise Pascal is usually 1940's compared to those of the 1990's by
credited for building the first digital speculating, "...the contrast to the
computer in 1642. It added numbers sound of the sputtering motor powering
entered with dials and was made to help the first flights of the Wright Brothers
his father, a tax collector. In 1671, at Kitty Hawk and the roar of the mighty
Gottfried Wilhelm von Leibniz invented a engines on a Cape Canaveral launching
computer that was built in 1694. It could pad". End of part one.Works
add, and, after changing some things CitedWulforst, Harry. Breakthrough to the
around, multiply. Leibnitz invented a Computer Age. New York: Charles
special stopped gear mechanism for Scribner's Sons, 1982.Palferman, Jon and
introducing the addend digits, and this Doron Swade. The Dream Machine. London:
is still being used.The prototypes made BBC Books, 1991.Campbell-Kelly, Martin
by Pascal and Leibnitz were not used in and William Aspray. Computer, A
many places, and considered weird until a History of the Information Machine. New
little more than a century later, when York: BasicBooks, 1996.You may visit
Thomas of Colmar (A.K.A. Charles Xavier and for instant access to over 45,000
Thomas) created the first successful plus term papers and essays. You may
mechanical calculator that could add, have all of these quality papers for only
subtract, multiply, and divide. A lot of $19.95.
improved desktop calculators by many




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