MP3Gain Beta 1.3.4 ( 2007-04-04 )
MP3Gain analyzes and normalizes your mp3 files so that all of them have the same volume, and avoid making you jump when the song changes.
SX Fidelity Amplifier 1.2.16.8 ( 2007-09-01 )
Amplify the sounds of audio files that have been compressed, like MP3 and AAC, and so have lost quality from the original.