The advantage and disadvantage of the computer.
...favor of computer, they can find out the right criminal more quickly and efficiently. Doctors in hospital can use the computer to analyze the cases of their patients more accurately. In the schools, teachers can realize the multi-media education through computer, which helps to make the education in class more vivid and interesting. More over, if students like, they can attend the class without going to the classroom because they can accept the knowledge in class through the internet. However, people who touches the computer can feel its various advantages. But everything has different angles. When we enjoy sorts of positives that computer gives to us, we still have to face the negatives that are hided in the other side. Depending on the computer, students nowadays can save much time that spends on calculating and writing, but there is no doubt that if children depend on computer more than they need, computer will affect their metal and physical development seriously. We know computer can provide various information for us conveniently and swiftly, but who can promise to prevent the bad effect of invasion of pornographic and violent information from children? Because of ...