Not long ago it was just a different world with people in general working traditionally in quite a manual shape. True they were happy because they never knew that there could be some thing some day enormously in contrast to what they had.It looks utopian but who knows there could be something much better yet to emerge on surface or today’s computer are much more improved to open up further horizons of progress in utility areas. Today it is certainly a boon for the world that if you have capacity to imagine any functionality angle, you get it right there on your computer going ahead on your work just smoothly with interest orientation.Home,office or travelling, it can be there with you all the time with ease making your work a matter of game.On outings you need not bother whether the project you started is properly diarised or the job is entrusted to some one else.You can yourself be on it right the moment it comes to your mind. It is infact a miracle the present day science and technology has given the world to equip itself with a wonderful way of tackling things. As the time passes, there are new changes taking place in an accelerated measure. Even the minor improvements brought out matter so much like over dependence on mouse for surfing and other operations is now adequately transgressed to key board which, though just trivial a change, adds a bigger taste to usage and function. None can gainsay the tremendous social level changes this tool known as computer has brought to the world.