Zune Playlist Converter will take any Zune playlist and convert it to either an m3u playlist or pls playlist that works in Winamp and other audio players that support one of those formats. It is very simple and fast. Tests on playlists containing over 2500 songs have shown that it takes less than a second to do a complete conversion.
Zune Playlist Converter requires the the Microsoft .NET 2.0 framework installed on your system. You can download it from Microsoft’s website, or through Windows Updates. For Linux systems, you will need to install Wine with Mono.