You'll find descriptons of window elements below.
Workstation lock settings
Choose in which situations the workstation should become locked.
Turn the monitor off after X min X sec - select this option if you want workstations' monitor to be automatically turned off after a given amount of time. Tis option can help you to educe power usage. If the Turn off computer too option is selected as well, the workstation will be shut down.
This command depends on monitor drivers and it may not work with some display models.
Disable Internet when workstation is idle - select this option to disable the internet access on the unused workstatons.
Lock in separate desktop on Windows 2000/XP - when this option is selected, the lock screen will be displayed on a new desktop created over the default one. This increases security of the lock.
See also