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Essay: ,,Computer in the worldâ€Â
In nowdays, the world is full of new inventions, different technologies
that make our lives more interesting, dynamic and easier. Computer is
the child of 20th century’s sensations.
Many people are convinced that computer isn’t very important and
necessary for people, but they are for away from reality.
First of all computer replaces the man or lightens a lot the man’s
work in many economical branches. A lot of companies and factories are
equipped with computers that are provided with the corresponding soft
ware, so their job is done more quickly and efficiently.
Another “step’ of computers that saves out spare time is the
Internet access. If you need some information it’s enough just to
click a link and the material that you are searching for will appear
immediately.
Computer has also a big importance for the international relations.
Thanks to Internet it is possible the connection and communication
between people from different parts of the world. Now people learn and
compare information possibilities in ordinary libraries with the ones
which use electronic facilities.
There is a well know, saying that 2 heads are better than one. This
means that 2 ways of thinking about an idea are better just one way.
“ Computer in the new worldâ€Â
Computer is a machine that performs tasks, such as mathematical
calculations or electronic communications, under the control of a set of
instructions called a program. Programs usually reside within computer
and are retrieved and processed by computer’s electronics and the
program results are stored or routed to output devices, such as video
display monitors or printers. Computers are used to perform a wide
variety of activities with rediability , accuracy, and speed. People use
computers in a wide variety of ways. In homes, tiny computers embedded
in the electronic circuitry of most appliances control the indoor
temperature, operate home security systems, tell the time, and turn
videocassette recorders on and off.
Computers in automobiles regulate the ….. of fuel, thereby increasing
gas mileage. Computers also entertain, creating digitized sound on
stereo system or computerâ€â€animated features from a digitally encoded
laser disc. Computer programs, or applications exist to aid every level
of education, from programs that teach simple addition or sentence
construction to programs that teach advanced calculus. Computer are used
extensively in scientific research to solve mathematical problems
displays complicated data, or model systems that are too costly or
impractical to build, such as testing the air floro around the next
generation of spaces shuttles. When a computer is turned on it searches
for instructions in it’s memory. Usually, the first set of these
instructions is a special program called the operating system which is
the software that makes the computer work. Popular operating system such
as Microsoft Windows and the Macintosh system have a graphical user
interface that is, a display that uses tiny pictures, or icons to
represent various commands, the user clicks with the mouse on the icon
or presses a combination of keys on the keyboard.
I think the computers is the future of the world.
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