System manager

System manager or System Manager may refer to:


 * Datapac System Manager, a derivative of Multiuser DOS, originally by Digital Research and Novell, in the 1990s
 * System Manager (HP LX), a DOS-based graphical user interface on the Hewlett-Packard LX series of palmtop PCs
 * IBM Flex System Manager, a component of the PureSystems line of server products in the 2010s
 * IBM Web-based System Manager, a management software for AIX 5L host administration on RS/6000 systems
 * System administrator, a practitioner of IT administration