The first WWW server is located at CERN with its primary sticker that claims: "This device can be a server. DO NOT POWER IT DOWN!!" A server is a pc that provides info to other personal computers termed "shoppers" on a pc community.[1] This architecture is called the client–server model. https://hpeprinter58482.national-wiki.com/1089599/an_unbiased_view_of_server