Effects of computers on us

Effects of computers on us
Computer is one of the most important inventions in 20th century . with the help of the computer , human beings can deal with the trouble and questions which once they thought could never be solved. In this modern society ,computer become more and more important in our dialy life . we use them to do many things very easily , such as communication ,business and entertainment . all that we need to do is just press the mice . it 's too convenient , so I can’t help thinking what this world will be without the computer !
While everything has two sides, of course the computer is included. For example : communication online leads to many society issues and crimes .and many business cheatings start from the internet, too many dangerous factors appear .The government also feel very uneasy !
In total, I think we should be cold to consider the computer .we should obey the rules both in moral and legal , and then we try to make full use of it !