Nowdays,surfing the Internet is very popular.Almost everyone has a computer in his or her home.More and more people take interest in computers.Using computer is very convenient,so we don' t need to wait in line to buy the things we like.And we can find much useful information on the Interest.But on the other hand,computers also have some disadvantages.We often can't see the things so we usually can't deside which one to buy.Also we can't enjoy the enjoyment of shopping with friends.In my opinion, computers have more advantages than disadvantages.