Apple has always taken great pride in the elegant design and intuitive user interface of all of its products. The iPod is beautiful. The new iPhone is a piece of art. No buttons...because buttons are hard wired and can't change. Everything is touch screen controlled.
User Interface design matters...a lot!
Engadget is at MacWorld and is covering it with multiple blogs. Ryan Block is covering the keynote speech. Chris Ziegler is covering the iPhone...with pictures. In this case a picture is truly worth a thousand words. Here are a few from Engadget.