Music Folder Player - An elegant HTML5 web folder player for parties and/or private music collections, with playlist...
calibre - Ebook manager, viewer & converter
Theremin - Multitouch synth instrument that makes an array of sounds
FBReader - FBReader is an e-book reader for various platforms. Features:
Auremo MPD Client - Auremo is a graphical client for Music Player Daemon (MPD). It runs on modern versions of Windows.
Google Play Books - Google Play Books lets you search, preview, and buy millions of books using Google Book Search.