Bludgeonsoft
   Small and unusual experimental audio software, usable for live performances.
   http://www.wizardmaster.com/bludgeonsoft/audio.html

Cakewalk
   Featuring programs like Sonar and Project5 and other synths and effects.
   http://www.cakewalk.com/

Deepsound
   JavaScript sample calculators, time-stretch, pitch-shifting, sample length, delays, sampling rates, and durations.
   http://deepsound.net/calculation.html

Evolution
   Music software and hardware for the PC. Demos available.
   http://www.evolution.co.uk/

FlexiMusic
   Programs to generate, compose, edit, compress and DJ. Downloads available. Windows.
   http://www.fleximusic.com/

GMEDIA Music
   Developing virtual instruments, effects and utilities. Products description, technical support, distribution and purchasing information.
   http://www.gmediamusic.com/

Harmony Central
   Covers product announcements and industry news, reviews and links.
   http://www.harmony-central.com/

Hit Squad
   Many free music software downloads. Many guitar links plus tab, online discussion forums.
   http://www.hitsquad.com/

InTime
   Interactive tempo and beat-tracking program from Circular Logic. For practice and live performances. MIDI save option.
   http://www.circular-logic.com

Indy
   Music discovery program that learns what you like, and suggests more. News, FAQ, download.
   http://indy.tv/

Mixman
   DJ mix/remix software for creating music live or in session.
   http://www.mixman.com/

Native Instruments
   Several synths, samplers, effects and sound libraries. Features, audio samples, demos, support area.
   http://www.native-instruments.com

PG Music
   Makers of Band-in-a-Box, PowerTracks, Modern Jazz Pianist, Latin Pianist, others for Mac and IBM.
   http://www.pgmusic.com/

Phonature Visualization Technology
   For PocketPC, Palm, and mobile phones. Includes PhonTuner, Visual Guitar tuner, HandDee-SA spectrum analyser.
   http://www.phonature.com

Singing Electrons, Inc.
   Audio products and utilities, audio software development services.
   http://www.singingelectrons.com/

Steinberg
   Includes Cubase, Wavelab, Nuendo, plug-ins, and synthesizers. Win, Mac, and Silicon Graphics.
   http://www.steinberg.net/

iPodder
   iPodder is small program that runs on your computer. Its only purpose is to download audio files, usually mp3s, directly to an mp3 device.
   http://ipodder.sourceforge.net/