Steps to Follow for a PC Click on the link below that matches your screen resolution Right Click your selected image Left Click "Set as Wallpaper" Steps to Follow for a MAC Click on the link below that matches your screen resolution Choose "Download Image to disk" (Internet Explorer) or "Save This Image as..." (Netscape). Choose a name and location for the picture Click the Apple in left top corner Click "Control Panel" Click "Appearance" Click "Desktop" Click "Add Picture" Locate SU Photo that was saved Click "Set Desktop"