Automatic Wallpaper Changer - Version 2.1.12 A windows wallpaper changer. Point it towards a folder containing graphics files and it will select one at random or sequentially and display it as wallpaper. Auto tile/centre based on graphic/screen size and user settings is an option. The period between changes is between 1 and 100 minutes. The file name of your original graphic currently being displayed is shown in the main window title bar and as tool tip text for the icon in the system tray. Blank now option.