ac3tools pro is the complete professional suite for ac3 files processing that enables to decode ac3 files and extract each channel from an ac3 file into separate files.

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".

using aedtools pro you can forget about surfing through the whole internet looking for converter which can change the unknown audio format to the format you are used to