~ I won 2nd position in Essay Writing Competition Grade 6 ~ Computers are good means of education because it helps students practice typing, learning, and reading.With the help of computers, students can do their homework quickly. But computers also have some serious disadvantages of their own like it has a harmful impact on people's health.The most hazardous part of any computer is its screen. Due to it, its users can get 2 types of radiation X-ray and electromagnetic radiation.Both types influence health and also causes weakness of sight and blindness. In fact, Chinese scientists consider the computer and the internet addiction to be a serious psychological problem.It also hampers people's development in real life. Nowadays people can go online and listen to audio books or read books online. People use computers in bussiness, education and most of all in entertainment.Computers also have advantages of their own. Especially when computer-controlled cars, ship