Computer is a modern tool which has made life very easy and simple. It has the capability to complete more than one task in small time. It is able to do work of many human beings alone within less time. It is the utility of highest efficiency.

Nowadays, computer is the most famous device in the world. First, computer is useful, convenient simple, and so on. With a simple computer, we can contact, exchange information with our friends and the Internet, too. Because of that reason, people usually use computer for works, hobbies and many different benefits. Finally, the advantages of computer is uncountable and I think it is the best invention of human history.