Amazon's Kindle readers support a variety of e-book formats, including MOBI, AZW, KF8/AZW3 and PRC. MOBI came from Mobipocket, which Amazon acquired in 2005, and files may use the MOBI or PRC ...
The Kindle supports AZW3, AZW, JPEG, GIF, PNG, PDF, DOCX, TXT, and HTML DOC. It also supports Audible's audio format, AAX. Nook devices support EPUB, PNG, JPG, GIF, BMP, and PDF file formats. Despite ...