1)   Ogg Encoder Decoder 1.2.3
Vorbis is a new audio format that may well be the end off your mp3 collection. With Ogg Encoder Decoder you can convert MP3 or WAV into Ogg and decompress it back into WAVE easily.
WMA Decoder, WMA Encoder, WMA convertor, WMA, MP3, OGG, Vorbis, Convertor, Decoder, XFilez,

 2)   AC3 Decoder 1.2.6
An easy-to operate tool for converting AC3 and unprotected VOB format files to PCM WAV, MP3, WMA and Ogg Vorbis formats. As a result, the listening sensation is much more natural, with sounds appearing "out-of-head".
AC3, MP3, DolbyDigital, DVD, DVDextractor, DVDdecoder, MPEG4, AC3Decoder, XFilez, DVD2WAV,