HTTP server
HTTP server
(World-Wide Web)If one site runs more than one server they must use differentport numbers. Alternatively, several hostnames may bemapped to the same computer in which case they are known as"virtual servers".
Apache and NCSA HTTPd are two popular web servers.There are many others including some for practically everyplatform. Servers differ mostly in the "server-side"features they offer such as server-side include, and intheir authentication and access control mechanisms. Alldecent servers support CGI and most have some binary APIas well.