Dale Earnhardt, Jr. Desktop Wallpapers
Windows Instructions: Choose the size that fits your monitor resolution. Right-click on the large pop-up image with your mouse and select "Set as wallpaper" or "Set as background".
Macintosh Instructions: Choose the size that fits your monitor resolution and save the image to your Mac. From the Apple menu select System Preferences. Select Desktop. In the pull-down menu marked Collection, select Choose Folder. Locate the wallpaper file and double-click it.