This page allows a sysadmin to select the available and default languages for the entire system. Marking a language as Selected makes it available for use by all organizations. Each organization may then select one or more of these Selected languages for their own use. Marking a language as Default means that new organizations will take that language as their initial default language. The system default language also controls the language users arriving at the system for the first time will see, if there is no default organization currently configured. De-selecting a selected language will return an error if one or more organizations on the system are currently using that language.