Harm or benefit. The problem of "relationship" of children and computers discussed ever since, when the latter began to appear only in homes. Evolution of opinions on this issue were held on the categorical prohibition to an unlimited permit.I believe that the computer is a health hazard. Eyesight deteriorates, posture. Как-то так:)польза - benefit from the computer is the information, communication with friends.Therefore, the computer useful, but at the same time harmful