You can find VVS files at some Digital CD such as 'All Led Zeppelin' or 'All Queen', etc.. These CDs contain its own multimedia shell to play it. With VVS Decoder you can convert these files into WAVE, WMA or MP3 format easily. This version includes ID Tag Info editor (for WMA and MP3). Full installation package contains MP3 Pro ACM codec and WMA v.7 decoding libraries for Windows. A smaller installation package is available for downloading at our official website.