Read Kindle Books on Your Computer:
Get the best reading experience available on your PC. No Kindle required
Access your Kindle books even if you don’t have your Kindle with you
Automatically synchronizes your last page read and annotations between devices with Whispersync
Create new highlights, notes, and bookmarks and manage those created on your Kindle
Full screen reading view, color modes, and brightness controls offer an immersive reading experience
Use this is conjuction with Project Gutenberg: win WIN!