The Computer

A computer is an electronic device which is used to perform calculation at a high speed.The computer acts as a data processing device and also stores large amount of data. The data can be any written texts, graphs, tables, pictures,photographs, numbers etc. It is a miraculous discovery of science and technology. It has made a revolution in all the fields of human activities. It is widely useed all over the world.
The computer plays a vital role in the modern era.This modern scientific technology has great impact on the modern society. It is widely used at schools,colleges, universities, administrative offices, commercial agencies, banks,hotels, private residences etc. It is also an effective means of communication and entetainment.We can learn languages with the help of computers.Similarly, personal computers can be used for daily life activities. We can play games, listen music, watch movies, write letters etc. on computers.

Computers are very useful for the students. They can learn new techniques of study, graphic designs and other educational applications. They can also be used to learn languages. College students can use omputers to prepare reports. Similarly, university students and scholars can make use of the computers properly in their studies and research works. Nowadays computers are also used in libraries to keep and record of the books and other materials. In schools and colleges,computers can be used as teaching devices. Some teaching,learning objectives are achieved through these divices.

Computers are also used in the field of flying. Aeroplanes can be controlled with the help of comuters. They can also help to control the satellite and nuclear weapons. Many computer controlled devices and equipment can function in the factories. They can do help industries to have enough productions quickly and efficiently. In order to perform dangerous jobs, we can use computerized robots. They can do them easily and safely.


Some computer haters argue that computers invite unpleasantleisure and unemployment. The people who spend all their time talking to computer will forget how to talk to other people naturally. Unfortunately, some stored data can be deleted if the computers fail to work because they are divices. If we work in the computer for a long time, it may harm our eyes. The children who are extremely fond of playing with the computer may forget their study and homework.

Without the extensive use of computers, present era cannot offer us numerous miracles Really, computers have changed our life completely. Everybody should learn how to use computers.