HEATKEYS

Forums about audio coding, video coding and audio technology in general, with separate boards for AAC, MP3, Ogg Vorbis, FLAC and so on.

Products and Services for Product Noise and Acoustic Measurement Applications.

Fountain Computer - Software Tools - Free Topographic Maps - Delphi Components Libraries

Tests your audio equipment, speakers, room acoustics and hearing. Audio signals and test tones playable online. High resolution sound test files available for free download.

Waves is the leading developer of audio plugins for mixing, mastering, post production and live sound, with plug-ins for Pro Tools, Cubase, Logic and other DAW audio software.

MathWorks is the world’s leading developer of technical computing software for engineers and scientists in industry, government, and education

DontCrac[k] proposes hundred of audio freeware to download, distributes and supports most of the best audio software developers.

Music production, music software reviews, recording, record production, in-depth music audio hardware reviews, monthly Steinberg Cubase, Apple Logic, Propellerhead Reason, Ableton Live, Cakewalk Sonar, Digidesign Avid Pro Tools, music creation tutori...

Technical graphing and data analysis for Macintosh and Windows. IGOR Pro creates publication quality scientific graphics used by scientists and engineers around the world.

Portal for DSP Engineers, with discussion groups and forums, web access to Comp.DSP, a database of DSP books, a list of Career Oportunities, and more.

SIGVIEW, FFT based spectral analysis software distributed as shareware. Download fully functional version.