Automatically Lock Computer Software

This software offers a solution to users who want to automatically lock a computer at specific intervals. The user enters a username and password for unlocking the system and then chooses the required interval from a list: 30 seconds, 1 minute, 5 minutes, 10 minutes, 15 minutes, 20 minutes, 30 minutes, 1 hour, etc. There is a button to stop the program running automatically and another to run it during the interval.