ActiveSaver - Version 1.01 Attention system administrators: do users of your network forget to log off before leaving? ActiveSaver may be of help: you can set it up as a screen saver, and when the time is up, ActiveSaver would logoff, restart, or even shut down the computer. You can make it display a warning message before performing the action, or run a program (for example, to clean the system up after the last user).