computer

Computer is a device which helps to calculate data,perform tasks easily,cheaply and faster.It is the most important device of this century.It provides much more facilities which are necessary to people.In order to get the facilities of it ,we must have the knowledge of it.Nowadays it is used in all the fields of education,bank,job etc. At first,it has bigger size which can occupy a big hall.The size of its went on decreasing.Nowadays,we can find in very small size of mini laptop,laptop,notebook which can even be carried in our bag,pocket too.Audio,video,news,education all the facilities are provided to the user.It has become most useful device in this modern era.We can get any kind of knowledge from it.Songs listening,video watching,email,photos etc can be performed in it.It saves our time,money with accurate conclusion.It is a electronic device which need electric power.Internet has become a most useful in computer.We can get all the news,hot and happening,knowledge etc from it.We can be in contact with our friends and families each and every time.All those needed information tasks can be found here.It can be taken as both advantageous and disadvantageous to us.If we use it each and every,it can effect our eye and can make us easy.But if we use gently we can get more and more facilities.