Geek Code Decoder
Bradley ( Brad ) Kuhn's ( bkuhn )'s Geek Code Decoder Page
http://www.ebb.org/ungeek/

3ivX Video Decoder
The Video Decoder decodes MPEG-4 Simple Profile and Advanced Simple Profile video as well as variants such as Philips MPEG-4 and DivX 3.
http://www.3ivx.com/technology/filters/video_dec.html

Margiplayer: DVD player for Margi Decoder Card
Linux DVD player for Margi Decoder Card
http://pont.net/margiplayer

Closed Caption Decoder
A simple closed caption decoder for your TV. Schematic, BOM, theory of operation.
http://www.brouhaha.com/~eric/pic/caption.html

html2curl
Decoder from HTML to Curl. [GPL]
http://curlculator.chat.ru/html2curl_eng.htm

Yeware Inc.
mp3 wav converters, encoders, decoders, recorders, cd rippers, audio grabbers MP3 CD WAV converter - MP3 converter, MP3 CD WAV, MP3 WAV CD, MP3 to WAV CD, CD WAV to MP3, MP3 CD WAV converter - MP3 converter, MP3 CD WAV, MP3 WAV CD, MP3 to WAV CD, CD WAV to MP3, MP3 encoder, MP3 decoder, CD ripper, audio grabber, MP3 CD WAV player, CD writer, CD burner
http://www.yeware.net/

CD to MP3 Maker
CD to MP3 Maker,cd to mp3,cd,mp3,cd mp3
http://www.audiotool.net/CDtoMP3Maker/index.htm

RCM Technologies
French company producing lenticular decoder and other items.
http://www.rcmtechnologies.com/

MPEG Audio Software
Simple Macintosh MP3 player/decoder.
http://www3.pair.com/odreer/mpeg.html

MP3 Decoder Review
Listings and reviews of MP3 decoders and the accuracy of some of the decoding engines.
http://www.mp3-converter.com/decoders/