I apologize ahead of time to anyone who's heard enough of my infatuation with my kindle. It arrived 4 hours ago and I can't believe how much I love it. I started putting books in my archives at Amazon as soon as I ordered it - most free or under $1. After I opened it, and read the tutorial, I taught myself how to navigate by dipping into about half of my "library", occasionally getting caught up in stories beyond more than a taste. I've looked up the 23rd Psalm and had the voice option read it to me (options include man or woman's voice, faster, slower), read quotes by Mark Twain, fairy tales from six different countries, learned how to search for a story if the table of contents isn't interactive, ordered a free chapter of a book I want to read (from the Kindle). It doesn't require any connection to the computer at all, although you can download files from your computer or charge it on the computer like an iPod. I've looked up recipes in my several cookbooks by ingredient, learned pearls from ancient mystics (and "bookmarked" the best ones), adapted to writing styles of Whitman, Thoreau, P.G. Wodehouse (Jeeves), the Dalai Lama, "Uncle Remus", etc.
I'd love to answer anyone's questions - by PM, if the tolerance level for my ululations is low here. 
(If this were a kindle and you didn't know what "ululations" meant, you could highlight it and the definition would pop up, or you could go to Wikipedia to learn the entire history of the word.)