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What problems can computers cause?

1.The computer is known to be a very important invention of the 20th century. The first electronic computer appeared to have the size of a large house, it being limited in power and unreliable. But computers developed quickly. Modern computers based on integrated circuits are millions to billions times more capable than the early ones. They being portable, we can carry them in a little bag.

2.Computers changed the world a lot. Almost anything you know is run or made by computers. We are becoming increasingly dependent on computers. Computers give access to a lot of information. With a computer we can do a lot of things, for example: write, read newspapers, paint, count and do other things. They are used in hospitals, schools, aeroplanes, trains, at home – everywhere.

3.There are some disadvantages, of course. Computers can get viruses. Computers becoming out-of-datevery quickly, they need to be replaced. The main disadvantage of computers is that staring at a screen for long periods of time can be damaging to the eyes, and sitting on a chair for hours is certainly not healthy. Also, people can be inclined to become antisocial.

4.However, the advantages of computers are numerous. Let us take their educational benefits. School subjects become more interesting when presented on a computer screen. In addition, computers are valuable to any business, saving time by being capable of storing and retrieving vast amounts of information at the touch of the button. If there had been no computers, modern technological process would have been impossible.