In today’s world, it would be really difficult to sit at one place and work on a computer as every other person wants to grow much more faster than the other person and for that matter the laptops were launched they are the best companion in this respect. A portable computer put it on your lap and start doing your work anywhere and anytime. One can call it as a notebook and net book. Earlier it was only a cup of tea for rich people because of their sky high prices. But now, situation has been changed; the notebook is comes in a reach of a common man. Additionally, Free Laptops are available as a gift with numerous handsets or contract deals. Several notebooks come equipped with built-in web cam, Bluetooth which allows the users to transfer the data to other devices. Demand of net book, has immensely increased.