Computer is a fast speeding work system. Many uses from this computer, perfect work, it is better than that manual work. Man can do heavy work. Ten men work and eight hours works, that system do it easy in an hour. This is capacity of computer system. So, computer system is very essential. This operating and courses are most important to the all students. Not only it’s need to students but also useful to learn to the old employs.

Computers have brought about a revolution in human life. Computers performed certain mechanical functions. But gradually computers took over different human activities. Now even thinking and problem- solving are being done by computers. They reduced manpowered in administration, business and industry. Speed and accuracy are other advantages. The growing use computer in teaching might one day render teachers, classroom and libraries. Computers are likely to replace human beings in every walk of life.

But every coin has two sides. However, computer can’t replace human beings. Human life is not mechanical affair. They fall in love with each other at first sight. Simple touches of the mother silence a crying baby. Can a computer perform these? Nowadays, teaching is being done by computers. Computers also administer tests, declare results award certificates.

But imagine the difference between the two situations, i.e, sitting before computer and sitting in a classroom with dozens of students around and in the presence of a teacher. The pleasures and pains of companionship, encouraging expressions as he teacher’s face, the direct interaction, eye contact, spontaneous smiles etc., set this living situation. Can a computer give all these?

Thus, despite the many advantages of a computer, wisdom lies in the judiciously using it’s as a tool.

Indian people need less rate computers. That means ordinary people can buy it in cheap cost.