High Quality Content by WIKIPEDIA articles! CDex is a CD ripper for Microsoft Windows. It convert tracks on a CD to standard computer sound files, such as WAV, MP3, or Ogg Vorbis. Released under the GNU General Public License, CDex is free software. As of July 2010, it is the 14th most popular download on SourceForge.net, with over 41 million downloads. It is developed and maintained by Georgy Berdyshev. It was originally written by Albert L. Faber.