Kindle 2 is the newest unit that's brought about by Amazon
. No doubt, this one also gained much popularity because of the many features that it bears. Despite the fact that it's not touchscreen just like Nook, this gadget is loaded with a lot of wonderful things which include its huge storage capability, text-to-speech feature, compatibility with several types of formats and files such as PDF, MP3, and HTML, and best of all, the availability of its wireless connectivity through Whispernet technology.