WikiServer is a WikiEngine that is completely self-contained - it includes its own HTTP server, and so does not require CGI support, Perl, or even a separate Web server such as Apache or IIS. As such, it is one of the easiest ways to install and run a wiki; even people without any knowledge about the system can set up a wikiserver without many problems. WikiServer is also sometimes used as a general term that is used to describe any WikiEngine with a built-in server.