These days, children, and adults alike, spend too much time sitting in front of electronic devices, especially computers. Computers also have many uses, they help us learn and work faster and more efficiently. As in the current epidemic situation, the computer is a really necessary device. It can also help us stay in touch with friends and acquaintances far away. However, it is still very harmful. Sitting in front of you counting too much is very harmful to the eyes and to the body. I won't do any exercise, always just sitting in front of you. It helps us to communicate with people far away but disconnects from those close to us. And there are young people, using computers not to study, but to watch bad programs, that is not good. However, we cannot deny the importance of computers to human life.