There isn't any concrete answer to it as the list goes on. First things first, you need to maintain a well-thought-out plan about which laptop to root for. You can possibly check specifications and light intensity modules, combined with the battery life of a laptop. It goes without saying that you need to ensure that your laptop stands high in the competition pool. Never ever cheap rate. You also would be in a dire need to take into consideration all the price tags because you will be paying for the laptop. No one loves throwing away their life's savings.