XP Lockdown is an easy-to-use tool to restrict computer usage by setting a time limit after which the computer will lock access to all programs and the desktop. The program offers a simple 1 or 2 hour time limit, as well as custom time periods (e.g 4pm to 8pm) in which the computer can be used. Once the time limit has expired, the screen will lock and require a password to continue, however it will not shutdown the PC. XP Lockdown is very easy to use but lacks flexibility, it does not support schedules for specific days or weekends.

The license of this software is Free Trial Software, the price is $25.00, you can free download and get a free trial.