There are many applications able to help you lock your computer. However, few applications are comparable to Eusing Maze Lock.
Eusing Maze Lock uses a new technique to lock your computer. This technique is pattern based. You need first to set your own unlock pattern by connecting some of the nine dots together (There is a default unlock pattern has been pre-set). When you try to unlock your computer, you need to draw the same pattern exactly as you set. It is a cool software which lets you to lock your pc with your customize maze.
With this unique application installed on your computer you will get a truly impressive security application.