Alongwiththetechnologicalprogress,thecomputerbecomesreceiveswelcome,issimilartomoreandmoreEnglishisthesame,inthepeopleliveareplayingtheimportantrole.Itnotonlyraisedpeople'sworkingefficiency,causestheinformationprocessingtobemoreconvenientquickly;Moreover,asaresultofInternet'swidespreadutilization,theworldchangedhasbeensmall,thedifferentplace'speoplemightuseittocarryontheexchange.Certainly,ifcannotusethecomputercorrectly,alsowillhavetheadverseconsequences.Forinstance,wallowsinthenetworkgame,excessivelyon-linechatsandsoon,canwastethetoomuchtime.Therefore,wemustusethecomputercorrectly.