Lock Logout utility for users and computer administrators.
It simplifies the work of several users on a single computer on Windows.
All are probably faced with a situation where one user is logged into the computer under your account, locked it and left in an unknown direction. And you're waiting for it for a long time or have to call in those. support, because it can unlock only the user or administrator.
The program keeps track of the time the computer locks and starts the countdown, after a period of time (set by the user or administrator), a user is logged off the computer and the other is blocked, the user can continue working.
If the user unlocks the computer before the time expires, the work will be suspended and utility output will not happen.

The utility provides the ability to launch hidden.
To do this, you must specify the start key "s" and the delay before user logout in seconds.
for example: locklogout.exe s 1800
With this launch does not appear a welcome window of the program, the program settings window minimized in the tray and blocked the ability to close the program and change the time setting.

The delay interval can be set from 60 (1 minute) to 86400 (1 day)

TO WORK ANDER WINDOWS XP !!!
The computer requires a PsShutdown utility from Sysinternals
Download Sysinternals utility can be on site
https://technet.microsoft.com/en-us/sysinternals/psshutdown
Unzip the downloaded file in the folder C: \ Windows \ system32, or in the folder with the program