audio decoder

LensKey is a Lenslok™ decoder for Windows 95 or later.

Ogg Vorbis comment editor, encoder & decoder.WinVorbis makes it easy to encode.

DecMsgX is a powerful base64/uuencode MIME decoder

The blowfish CBC encoder/decoder message utility.

AviSynth 2.5+ YV12 MPEG decoder.

MPC Batch Encoder is a Windows frontend for the MusePack encoder and decoder.

Open source decoder used for the fast and high-quality decoding of video in MPEG

A handy audio converter that can work fine with OGG audio and MP3 audio.

Record audio, mix music, vocal, and audio tracks to create professional recordings.

Capture and convert audio playing on your PC, record streaming audio and any sound playing.