Nowadays,computers are widely used as useful tools for our daily life.So you can see students using computers everywhere.The purpose of our survey is to find out the answers to the following questions:1.What brand of computers do students often choose?2.What is the most important factor of choosing computers in students idea?3.What do students want to do with computers most? After that,we hope the students will know what kind of computers they really need and how many factors must be thought about when buying computers.