This device is more of a potential threat to Apple's iPad than to the top-selling e-readers. The P7 is a 6-ounce tablet computer/PMP with a 4.3-inch (EVO 4G/Droid X-sized) WVGA color touchscreen running Windows (2K/XP/Vista) with a proprietary "Magazine" screen interface. You can listen to the built-in FM radio while reading books and much, much more. It's currently priced at $180 for the 8GB and $210 for the 16GB model.
--Written by Gary Krakow in New York