The desktop background in Windows 7 (without starter) can be individually adjusted with a few clicks. But without a technical knowledge is the customizing of the login screen background not possible. Therefore, the software abylon LOGON-WALLPAPER-CHANGER undertake this for you. Simply open the images into the program. These are optimized and converted the graphic into the required format. If multiple graphics loaded, every time you log-in a different picture will display. In addition a screen saver is activated at the login screen.