Computer – Essay
Computer is the greatest gift of science to mankind. Now, we can not even imagine a moment without it. It has become the greatest ever need of the world. The whole world now moves on it. With internet its utility has become manifold high. It has lessened the workload in almost every file. It is accurate and amazingly fast. With a single click on mouse or a simple touch of screen we get whatever we want. It works for us endlessly without being tried. Yes, it needs power and siple maintenance. It is now not very much costly with compare to its utility. In the file of medical science, Railways and finance it has served a large mass of the people on the earth.