Perhaps the greatest Invention of the 20th century is the computer. It is high leap forward in the field of science. A computer is an electronic brain which can perform many tasks. It is a versatile device which can computer and interpret information very quickly.

It can do various tasks. These are used in almost every field, like weather forecasting ,entertainment, business ,marketing planning design, education, publishing. They are even used for making films and cartoons.the famous film Jurassic park used computer graphics to create Dinosaur.

computer have become so common that these are found in schools homes hotels and offices.people can even be seen using portable computer while traveling. A computer is made up of any electronic circuits. Every computer has a keyboard which acts like a type writer. The monitor is like a TV screen which we can see.

There are various software for games general knowledge and graphics are very popular among children.computer has become an important part of life . without it would be impossible to perform many job. That means without the knowledge of computer life would be incomplete.

That is why in every good school working on computer is taught to children. I find it very exciting and interesting. the computer indeed is a wonder of modern science.