Backgrounds Backgrounds Monitor Backgrounds 1280×1024-4×3 Monitor 1680×1050 Monitor 1920×1200-16×10 Monitor 2560×1440-16×9 Monitor Smartphone/Tablet Backgrounds 240×320 Smartphone 600×1024 Nook-BBPlaybook 640×960 iPhone 720×1280 Android Phone 768×1024 iPad 800×1290 Samsung Galaxy