Plays PDF, ePub, Txt, Doc Webpage. Plays in background, Bookmarks, Search, OCR.Listen to your your office documents, books, articles and research papers while you drive, run, or walk the dog. Use it to proof-read your papers.Supported formats:Text files (txt),Portable Document Format (pdf),Electronic books (ePub) (DRM eBooks not supported), Microsoft Word documents (doc),Web pages,Images with text (jpeg,png)