How can one administer the system?
As a system administrator you can access various information about the status of the system and edit its configuration easily through the Administration-tab. For example you can change the Layout and available Languages, trigger Notifications and access the Quota management.
At the User management you can create and search users, edit their preferences (e.g. User profile, System settings, Password or the Roles) as well as getting specific information (Authentications, Properties, Rights and Groups).