UsesoftheInternet

　　Companies,individuals,andinstitutionsusetheInternetinmanyways.CompaniesusetheInternetforelectroniccommerce,alsocallede-commerce,includingadvertising,selling,buying,distributingproducts,andprovidingcustomerservice.Inaddition,companiesusetheInternetforbusiness-to-businesstransactions,suchasexchangingfinancialinformationandaccessingcomplexdatabases.BusinessesandinstitutionsusetheInternetforvoiceandvideoconferencingandotherformsofcommunicationthatenablepeopletotelecommute(workawayfromtheofficeusingacomputer).Theuseofe-mailspeedscommunicationbetweencompanies,amongcoworkers,andamongotherindividuals.MediaandentertainmentcompaniesrunonlinenewsandweatherservicesovertheInternet,distributemusicandmovies,andactuallybroadcastaudioandvideo,includingliveradioandtelevisionprograms.Filesharingservicesletindividualsswapmusic,movies,photos,andapplications,providedtheydonotviolatecopyrightprotections.Onlinechatallowspeopletocarryondiscussionsusingwrittentext.Instantmessagingenablespeopletoexchangetextmessages;sharedigitalphoto,video,andaudiofiles;andplaygamesinrealtime.ScientistsandscholarsusetheInternettocommunicatewithcolleagues,performresearch,distributelecturenotesandcoursematerialstostudents,andpublishpapersandarticles.IndividualsusetheInternetforcommunication,entertainment,findinginformation,andbuyingandsellinggoodsandservices.