DESKTOP WALLPAPER INSTALL
Right click on the image and select Set as Desktop Background.
Drag the image onto your desktop. Under the Apple menu, open Control Panels/Appearance. Click on the Desktop tab and then click on Set Desktop. Select the desktop image of your choice.
Drag the image onto your desktop. Open System Preferences and select Desktop & Screen Saver. Drag the image from your desktop into the current desktop image viewer screen.
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