HTTPd stands for "Hypertext Transfer Protocol daemon" (i.e. Web server). Music Player Daemon (MPD) is a free and open music player server. The package includes the codice 49 daemon and the command line interface codice 37. Squid was originally designed to run as a daemon on Unix-like systems. It is similar in concept to a Unix daemon. Mnesia is also an option embedded within the Erlang-based Jabber daemon, ejabberd. Transmission is a set of lightweight BitTorrent clients (in GUI, CLI and daemon form). JetDirect (AppSocket), Line Printer Daemon ("LPD"), and SMB protocols. Elogind is the systemd project's "logind", extracted out to be a standalone daemon. They sought to surpass the efficiency of the init daemon in several ways. D-Bus can act as the controller enabling communication between the client and the daemon. Port knocking is totally dependent on the robustness of the port knocking daemon. VLMa consists of a daemon (called VLMad) and a web interface (called VLMaw). At the UCB, she performed with the house improv teams Mailer Daemon and fwand. The iFilters are hosted by the Filter Daemon process.