Essay on “Computer and Its Uses” Complete Essay for Class 10, Class 12 and Graduation and other classes.

Computer and Its Uses

Perhaps the single greatest invention of the century is the computer. The computer is essentially a machine that enables humans to complete tasks that may be time consuming or very repetitive in nature. The difference being that computers do the work at an incredible speed.   

In banking, for example , computers allow for millions of transactions to be carried out involving large amount of money which would otherwise require thousands of bank tellers. Computers are responsible for air traffic control and the running of trains to ensure that travel is made as smooth as possible. In factories now-a- days computers operate mechanical devices that produce goods we require for everyday living, in such quantities that would be otherwise impossible to achieve if these factories were run by humans alone.

Perhaps the greatest advancements have been made in the field of communication. The internet is a collection of computer systems and individual terminals linked up worldwide through telephone lines and other channels. It offers a cheaper alternative to communicate with people within a country and internationally through computers. It has also been described as an immense pool of knowledge just waiting for applications; it has given rise to a new means for countries to carry on trade with each other through ‘E-Commerce’