Amazon is also going to offer the abiility to read Kindle books on your PC..........
http://www.amazon.com/gp/feature.htm...28630_13490320
You can transfer books from your computer to your Kindle using the USB cord provided.........easiest and always free.
Amazon offers a great 30 day money back offer, (you pay return shipping only), allowing your time to play with it, download books, and see if its the device for you.
Right now, the K1 is being sold, refurbished, with the full one year warranty for $149, free two day shipping, no tax. (US)
http://www.amazon.com/s/ref=nb_ss_3_...sprefix=Kindle
The DX for $399
The K2 for $219