Thecomputerstartedithistoryinthepastdecades,however,ithasbeennotonlychangingpeople'sdailylife,butalsopromotingthedevelopmentofthescienceandtechnology.Itcanbesaidthatthecomputerhasbecomepartofpeople'slifeandplayanimportantroleinvariousindustriesandsituations.

　　However,withoutcomputer,Icanhardlyimaginewhatwillourlifebelike.Firstly,theaffairswhichcouldhavebeenhandledeasilybythecomputerwon'tbeconvenientforustodealwith,suchasthecheckinginandcheckingoutinthehotel,thesettlingaccountsinthesupermarket,thereservationinthehospital,etc,andallthesemattershavetobedonebypeoplealone,whichnotonlylowertheworkefficiencybutalsomaydelaythepeopleinahurry.Secondly,astimegoesby,computerhasbecomethemostwidelyusedmediumforpeopletoentertainthemselves,besides,almostalltheofficeworkerswon'tcompletetheirworkwithoutthecomputer.

　　Therefore,wecanseethatthecomputerhasalreadyblendedintoeverynookandcornerofsociety.Andwithoutthecomputer,inmyopinion,theworldwillbeoutoforder.

　　自己写的,供楼主参考.