1280 x 960 1024 x 768 800 x 600 640 x 480 1280 x 960 1024 x 768 800 x 600 640 x 480     1280 x 960 1024 x 768 800 x 600 640 x 480 1280 x 960 1024 x 768 800 x 600 640 x 480     To Save Wallpaper: Next to your favorite wallpaper, select the screen size that will best match your computer monitor. A new window will open containing the wallpaper. Right-click the image, and select “Set as Desktop Background.”