Windows 7 Lock Screen Changer

Windows 7 Lock Screen Changer is a tool for changing the wallpaper on your computer's lock screen before you even log in with your username and password. So, if for some reason you don't like the deafult color that is the system color, you can definitely install a perfect and simple program called Windows 7 Lock Screen Changer on your computer too, which can really do a lot. You can select some images that are already installed on your computer for the background of your lock screen, however, if you don't choose either of them, it's best to import some custom JPG file directly in Windows 7 Lock Screen Changer, which is best imported directly in your monitor's resolution - you'll get the best quality you could wish for.