iPhone:

... a wide variety of operating systems, screen sizes and resolutions, from  the iPhone 320×480 to the Nook Color 600×1024. To make the matter worse, these devices can be held vertically or horizontally. ...

The Apple iPad is the buzzword of the day, and probably will stay on the top of many people's wishlist on the top - or near to the top. The iPhone's big brother arrived in early 2010, and Apple has sold ...