Bruel & Kjaer
Brüel & Kjær Sound & Vibration
http://www.bkhome.com/

CooolSoft
power mp3 wma wav converter recorder and cutter tools, avi dvd burner free download
http://www.cooolsoft.com/

Art Ludwig's Sound Page
All aspects of sound; music, human hearing, sound system design. Room acoustics. A non-mathematical description of sound, and also a rigorous mathematical derivation based on molecular statistics.
http://www.silcom.com/~aludwig/

Sigview - FFT Analysis Software
SIGVIEW, FFT based spectral analysis software distributed as shareware. Download fully functional version.
http://www.sigview.com/

The Sound of Bells
New discoveries in bell tuning derived from analysis of bell sounds
http://www.hibberts.co.uk

The Snack Sound Toolkit
Speech, Music and Hearing (TMH) is a department at the Royal Institute of Technology (KTH) located in Stockholm, Sweden. Research and education at the department covers important parts of speech synthesis, music acoustics, communication, emotions and gestural communication, instruments, perception, understanding. Major applications areas are aids for hearing impaired, automatic musical performance and gesture-based control.
http://www.speech.kth.se/snack/

Sound Snooper
Sound activated recording software. Record all the sound near a computer with a sound card.
http://www.sound-snooper.com/en/features.php

Master Training Packages in Biomedical signal Processing
Graduate "distance learning": Extraction of Signals from Noise, Computing Methods for Simulation Modelling and Analysis, Instrumentation Signal Acquisition and Stimulation, Signal Analysis for Medicine and Physiology, Biomedical Signal Processing: Concepts and Techniques, sound and vibration, biomedical signal processing, ISVR, Institute of Sound and Vibration Research, University of Southampton
http://www.soton.ac.uk/~mtpbsp/

Computer Audio Engineering
Forensic audio services, forensic audio enhancement, audio forensic analysis, tape authenticity analysis. CAE is a recognized world leader in forensic audio.
http://www.caeaudio.com/

McKeever Institute of Economic Policy Analysis
Students from many countries studying in California write about their home nation's jobs, social justice, growth and freedom.
http://www.mkeever.com/