Below is a list of web sites that have free online Bibles, sometimes in mutiple languages or with commentary.
Below is a list of web sites that have other free digital content, such as photos, archival materials, data sets, audio, and video.
There are many Web sites which provide free e-books in a variety of formats. Most of them are public domain books, which are books that are no longer under copyright protection.
Many of these sites provide e-books in EPUB or MOBI format. MOBI format is compatible with Kindles and other devices, and EPUB is compatible with Nook and most other mobile devices.
The advantage to MOBI and EPUB e-book formats is that the pages are created dynamically, so they resize appropriately for the screen size of your device.