Well going for from the reviews of the author and Apple's Success with Ipod, the predecessor of Ipod-the Nano is just awesome!...here's why
It is as slim as a visiting card, it uses no hard disk so that makes it really really light(thanks to the flash memory on the microchip!) and it can store so many music and image files. I think the Nano will encourage big names in the music market to come out with something more sleek and slim, but rest assured that this product will Apple Inc more richer!
