Apple Mac book air is an excellent laptop that we have now a days in the market. The cost of this laptop is with in a range to all of you. It has very good features. It provides internet source which is very fast. The comand over this laptop is also easy. It gives high ram and the performance of this laptop is very good and it is very fast when compared to other laptops. I can suggest you to buy this laptop. And you will feel happy after buying this laptop. It provides many other features also which are very good to see and work on it. Please buy this laptop.