People Use Computers example essay topic
347 words
Computers are very useful for keeping on storage a very large amount of information. People use computers almost in every field. They prove a high importance in the sphere of sciences, like mathematics, physics, chemistry, biology. In medicine with its help diseases can be discovered and cured. Personal computers are useful in projecting buildings more punctually and extremely faster too. It's an extremely big help on orientating the airplanes and ships. They are used to detect the weather's changing, geological observing's. Today's computer stays in permanent connection with the internet-in other words the world wide web. The internet was built out initially for military purposes. The military bases had to be connected in a certain way, without a physically perceive abele way. So they invented to connect by radio-waves, by the means of an earth-satellite.
By the virtual web two computers that are thousand miles away from each other can be connected. Thus changing information becomes very fast: the information "travels" at the speed of the light. Great banks transfer money through it. Thus it is of capital impot rance in economic life.
For instance two architects can work on a project of a whole city without meeting one another personally in their life. It is also possible, that a doctor may do a life-saving operation without being in the same city with the patient. People are able to do good as bad things too. Good things are that people can accumulate very useful and important informations which they need for learning or satisfy their curiousity.
They get those informations very quickly, and in confortable and easy ways. Connected to the world wide web, you are even able to play a game with real game-mates, that are on another continent. Do we really need computers? The answer is yes and No, Yes, in a certain way, when it helps a good intention.
But when the human factor fails, can cause global, un curable problems.
