You may not note the differences in the latest MacBook Pros that has been introduced in April, 2010. This new model is available in three different screen sizes such as 13, 15 and 17. You may notice that it is not different from other models having features as in earlier models such as same touch pad, keyboard.
However, in order to see the advancements, you have to use the system because only then you will be able to evaluate its performance. Long lasting battery life is another feature which keeps the system going for longer time than ever before. This is the best laptop for your requirements.