Computer in our life

It is no doubt that computer is the greatest invention of the last century.It has brought a lot of conveninece to

our work and study. with computer ,we can find the necessary information as much as possible.with compu-

ter,we can solve many complex calculations easily,we can also find solutions to difficlut problems,In short,

there is nowhere without computer,from factory to farm,from office to school,from airport to bank.

      with all these advantages,computer also brings some troubles to us,For example,many jobs can be done

by computer,As a result ,many employees might be laid off. in addition,computer games are so various and

wonderful that the childern might be too keen on it.which will affect their studies and health.Even some crimes

are committed through computer.

    However,I think the fault is not computer itself,but its users.Intelligent and powerfull as it be,it is merely a

machine. We should not become the salve of it but its master.