foobar2000 is a handy, smart and effective audio player with some of the basic features including full unicode support, ReplayGain support and native support for several popular audio formats.
Free Audio Editor 2010 is regarded as an effective multi-functional audio editor that allows you to perform various operations with your audio files, such as filtering, adding effects.
QuickTime Alternative is designed as a useful tool which will allow you to play QuickTime files (.mov, .qt and other extensions) without having to install the official QuickTime Player or put up with the QT nags.
