Computer seems to be one of the greatest wonders of the modern world. It has already revolutionized our lives more than anything we have invented so far and today it is hardly possible to imagine the world without this appliance.
Undoubtedly, a major advantage of computers is that they are time-saving devices, making all kinds of work more effective and easier. All branches of science and industry make use of them, for example in factories computers control assembly lines and in hospitals-certain extremely difficult and precise operations.
However, when it is true to say that computer technology stimulates technological progress, it cannot be denied that it is one of the main causes of the unemployment problem. Computerisation makes many people lose their job as computers have proved to work better.
Another benefit of computer technology is that it created the Internet, which has become nowadays the most important source of a variety of information. Moreover, it enables students to increase their knowledge and develop their research skills. Nevertheless, there is also another side of the issue. Information available via the Internet is not controlled and thus young children have an access to websites connected with pornography or violence.
What is more, computers are addictive. It is easy to lose a contact with the real life by playing computer games, chatting in the Internet chat rooms or surfing the Internet for long hours. Furthemore, spending too much time in front of a computer screen has harmful impact on our health. It results in weakness of sight, pain in the back or defects in the spine.
A further advantage of computer technology is the fact that it offers us unlimited possibilities. Not only does it provide us with an access to all necessary information but also enables us to do shopping, pay bills, find work or contact our friends quickly and easily. On the other hand, the number of crimes committed by hackers is still increasing. Therefore, there is a danger that somebody will hack into your computer system and steal some important or secret data.
Taking everything into consideration, it is obvious that computer technology has countless advantages. It caters for more and more our needs since computers are becoming faster and better machines every year. Needless to say, computer technology is indispensable for the future development of our civilization. Yet, we must remember that computers are only machines, which cannot ever replace human beings. However useful they might be, they are here for us-not the other way round.
