With the advance of computer and reduction of costs, computer is fast becoming from rare to now easier accessible and now it is almost the permanent accessible utilities and can be found at every house holds with ease of use and attentions. Computer is now more towards the essentials as with it we can perform high task with ease and also plenty of works can be done with it. As we know we are entering in the world of paperless communications where even now we can shop online and wait for that to reach home and also we can subscribe any monthly online without much dependence and help. It is very easy and these processes can be done without any fuss. It is slowly becoming omnipresent.