OptimFROG OptimFROG helps you reduce the memory space occupied by your music collection and also to restore the original files, using a method similar to ZIP compression.
THOMSON mp3PRO Decoder THOMSON mp3PRO Decoder Plugin for Winamp enables you to play mp3PRO-encoded digital audio to Nullsoft Winamp 2 and 5.
RadLight Ogg filter With the RadLight Ogg Media DirectShow filter, playing Ogg and OGM files in DirectShow based media players becomes simple and easy.
MPEG-4 ALS Decoder plugin for Winamp The MPEG-4 ALS Decoder plugin for Winamp enables users to play files with the ALS extension.