I have a Sony viao laptop. It is not under any warranty because it is 4 years old. Its hard drive do not have much memory . So I am thinking that I should buy a new external hard drive. One of my friend told me that 2tb external hard drive is best. so I need your help in finding how it is best among all other external hard drive. Please compare 2tb external hard drive with all other external hard drive that you know. Please compare and tell me as soon as which I will get at a cheapest rate but I do not want to buy from any website? Tell me the dealers of London.
