Related software tools:

Absolute Video to Audio Converter v3.1.8 (Shareware)
Absolute Video to Audio Converter is a professional tool to extract audio from video files such as mpg, avi, wmv/asf and save them in mp3, wma, wav and ogg files.

AC3 Decoder v1.2.6 (Commercial demo)
An easy-to operate tool for converting AC3 and unprotected VOB format files to PCM WAV, MP3, WMA and Ogg Vorbis formats.

AC3Dec v0.821 (Freeware)
AC3Dec is a tool for extracting the AC3 (Dolby Digital) audio from a DVD VOB file.

AC3Filter v1.62b (Open source)
AC3Filter is an open source AC3 decoding filter that allows you to watch videos with AC3-encoded surround audio.

AC3Tools Pro v1.21 build 096 (Commercial demo)
AC3Tools Pro is the complete suite for AC3 files processing that enables to create AC3 files, decode AC3, and extract each channel from an AC3 file into separate files.

All Converter v6.0.2 (Shareware)
Converts various audio formats, including MP3, WMA and OGG into other audio formats.

Aud-X 5.1 Surround Codec v1.24 (Freeware)
Aud-X 5.1 surround codec is a surround sound encoder and decoder.

Audacity for MacOS X v1.3.9 Beta (Open source)
Audacity is a free, open sourced audio editor.

Audacity for Windows v1.3.9 Beta (Open source)
Audacity is a free, open sourced audio editor.

AudioEdit Deluxe v5.01 (Shareware)
Visual audio editor and converter solution supporting direct editing of CD, MP3, WAV, WMA, OGG, VOX, etc., and two-way conversions among supported formats.

AudioGrail v6.17.0.164 (Shareware)
AudioGrail (Formerly K-MP3) is the swiss army knife for everthing that is related to audio files (MP3, MPC, OGG...).

BeLight v0.22 Beta 9 (Freeware)
BeLight is a Graphical User Interface for BeSweet, one of the best audio tools for transcoding.

BeSplit v0.9b6 (Freeware)
BeSplit is a little tool that allows fixing the incorrect headers in AC3 or OGG files as well as cutting various audio formats.

BeSweet v1.5b31 (Freeware)
Ultimate tool for all the audio conversions you ever need in video editing.

BeSweetGUI v0.7b8 (Freeware)
Graphical user interface for BeSweet.

eac3to v3.17 (Freeware)
eac3to is a small commandline utility that converts E-AC3, TrueHD, PCM, DTS-HD and FLAC tracks to AC3/DTS/FLAC and more.

EAC3to Conversion Utility v2.00 (Freeware)
EAC3to Conversion Utility is a graphical user interface for eac3to.

ImTOO Audio Encoder v2.1.77.0814 (Shareware)
ImTOO Audio Encoder is an audio converter which can decode/encode all popular audio files like MP3, WAV, WMA, MP4, M4A, APE, OGG, AAC, MP2, VQF, etc.

ImTOO OGG Converter v2.1.77.0605 (Shareware)
ImTOO OGG Converter is easy and effective OGG file converter.

ImTOO Video to Audio Converter v5.1.26.0731 (Shareware)
ImTOO Video to Audio Converter is an video to audio converter.

Media Player Classic v6.4.9.1 (20081210) (Open source)
Media Player Classic is an extremely light-weight media player for Windows. It looks just like the good-old Media Player v6.4, but has lots of nice extra features.

Media Player Classic for Win98/ME v6.4.9.1 (20081005) (Open source)
Media Player Classic is an extremely light-weight media player for Windows. It looks just like the good-old Media Player v6.4, but has lots of nice extra features.

MediaCoder v0.7.2.4512 Beta (Open source)
MediaCoder is an audio/video batch transcoder, putting together lots of excellent audio/video codecs & tools from the open source community into an all-in-one solution.

MPlayer Windows GUI v1.0 RC 2 (Open source)
MPlayer can play most standard video formats out of the box and almost all others with the help of external codecs.

Ogg DirectShow Filters v0.9.9.5 (Freeware)
With Ogg DirectShow Filters you can watch and if you want to, create, .ogm wrapped videos.

Oggdrop Vorbis v1.0 (Freeware)
Ogg Vorbis is a high quality, free and unpatented audio compression format

Oggtools Vorbis v1.0.1 (Freeware)
Ogg Vorbis is a high quality, free and unpatented audio compression format

Oggtools Vorbis for Linux v1.0.1 (Freeware)
Ogg Vorbis is a high quality, free and unpatented audio compression format

PsyTEL MPEG-4 AAC Encoder v2.15 (Freeware)
MPEG-4 AAC is the latest technology for high quality audio coding. Compared to Layer III (MP3), MPEG-4 AAC provides higher quality audio coding and lower bitrates

VLC v1.0.3 (Open source)
VLC (initially VideoLAN Client) is a highly portable multimedia player for various audio and video formats such as MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...

VLC for Linux v1.0.3 (Freeware)
VLC (initially VideoLAN Client) is a highly portable multimedia player for various audio and video formats such as MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...

VLC for Mac OS X v1.0.3 (Open source)
VLC (initially VideoLAN Client) is a highly portable multimedia player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, DivX, mp3, ogg, ...) as well as DVDs, VCDs, and various st

VorbisTools for BeOS v1.0 (Freeware)
Encoder, decoder and CL-Amp plugin for Ogg Vorbis, a new audio codec.

Xilisoft Audio Converter v2.1.77.0904 (Shareware)
Xilisoft Audio Converter is an audio converter which can decode/encode all popular audio files like MP3, WAV, WMA, MP4, M4A, APE, OGG, AAC, MP2 and VQF.

Xilisoft Video to Audio Converter v5.1.26.0911 (Shareware)
Convert audio from video files to MP3, WAV, AAC, AC3, WMA, m4a, MP2, OGG, au.