In addition to the ROOT application, the PAS's /extras directory also contains two Tomcat applications, Manager and Host Manager. These two applications provide remote online administration access. The manager application (manager.war) allows you to manage web applications, including deployment and stopping and starting web applications. In a similar way, Host Manager (host-manager.war) allows you to manage virtual hosts. Note that the use of some TCMAN commands, such as tcman.sh info, requires the Manager application to be loaded and running. See the individual entries in the TCMAN Reference for more information.