free electronic books
Someone gave a site with free music, so here's one with free books: The Baen Free Library, with ~70 books available for download either as html, RTF, or (I believe) plain text. The books are in-copyright books by authors such as Mercedes Lackey, Eric Flint, and David Weber. If you like science fiction or fantasy, it's worth taking a look. Lois McMaster Bujold (a favorite author) has a short story of hers available: The Mountains of Mourning.