Many of us like to add some cool extensions and new ideas for our desktop.
And today i'am going to share with you a windows program that let you to lock and open your screen using a " Pattern Code"
The program is called "9Locker", which is a free and easy to use, which allows you to use this program as a lock for the computer, all needed is download and install it then open the program.
It will ask for setting modifications such as: " Would like to appear the pattern when you enter it, activating the alarm feature after entering the pattern wrong several times, where the program will ring or send a message to your email etc..."
After modifying the settings you can set your new patter and a password in case you forgot the pattern code.
Also a background image can be set.