See also:

• Computers: Data Formats  (1,889)
• Computers: Hardware: Peripherals: Audio: Portable Players  (65)
• Computers: Multimedia: Music and Audio: Software  (828)

This category in other languages:
	French  (25)

AC3Filter - - DirectShow AC3 filter.

ATRAC: Adaptive Transform Acoustic Coding for MiniDisc - - ATRAC is an audio format based on psychoacoustic principles originally used for Sony MiniDisc players.

Free Lossless Audio Coder - - FLAC is an open source lossless audio codec, supports streaming, seeking and archival.

GSM 06.10 Lossy Speech Compression Format - - Details about the format and example source code.

Lossless compression vs. speed - - Comparisons of most popular lossless audio formats.

MPE Secure Media - - Secure streaming media format giving authors, songwriters and publishers complete control over products distributed through the internet.

Musepack - - Open audio compression format also known as MPC or MPEGPlus/MP+. Based on MPEG1 Layer-2/MP2 algorithms.

OptimFROG - - Loseless audio compression supporting IEEE Float audio data.

Rob Nowiks Audio Resource - - Site contains discussion of audio formats, related audio algorithms and general audio production techniques.

Speex - - Open audio codec designed for speech, part of the Xiph.org Foundation.

Study on Audio Compression - - Detailed comparison of various audio compression algorithms including ASF, RealAudio, MP3, Ogg Vorbis, MOV, and VQF.

True Audio - - Open lossless audio codec developed with the main requirements of reasonable compression level and high operation speed.

Vianix Corporation - - Developed MASC technology (Managed Audio Sound Compression) memory-efficient audio compression algorithm providing voice emulation.

The Void: PC Audio Resource - - Information about computer audio formats and sound cards.

WavPack - - Open audio codec facilitating both loseless compression and a unique hybrid compression mode.