AudioCatalyst™ software  takes your CDs and  transforms  them to  MP3s in one easy   step  and  it  incorporates  the  new XingMP3 Player with   play  list anagement capabilities.  It's  fast, really fast and   flexible.  AudioCatalyst™  is based on the number-one  selling XingMP3 Encoder-the  world's fastest-and  AudioGrabber, the most widely   used  digital  audio ripper available todayff