For VMS users, see Foteos Macrides' <macrides@sci.wfeb.edu> modifications to VMS version 2.14.
(httpd,
hypertext transfer protocol daemon) is a full
featured server for serving files, real or synthesized, running
scripts to produce virtual documents, to handle clickable images,
fill-out forms, and searches etc. CERN server can also be run as a
gateway to allow people behind firewalls to use the Web as if the
firewall was not present.
httpd
is a general server program which runs WWW
protocol, HTTP.
This is a TCP/IP based protocol running by convention on port 80.