Hello friends today I will tell you about my ibm r51 laptop which is two years old. It has 1 gb ram and 40 gb hard disk drive and a dual core processor. The screen is 11.9 inches which is square. I would really like to tell you that you should go for it and buy it from a trusted store. Few things are there to tell about which are you should always take care of your laptop that is you should keep it in a cool place. Charge it fully without using the laptop. Do not load anything above 36 gb otherwise it will hang. You should close the useless tabs to free ram storage. The most important thing is that you should keep on refreshing always it is very good for laptops. One secret of continuous refreshing is 1st click refresh and just the long press F5 button you will see that your laptop is refreshing simultaneously. If you can maintain these certain things you can freely go to buy this one.