Relevant Links

Stephan Wilson's link collection (hardly need to look any further, although quite US-centric)
Info Arts Links

Processing
Processing
Java Script Processing
Arduino - (Hardware Processing)
OSC for Processing

Supercollider:
SuperCollider Home/
James McCartney - Author of SuperCollider

openFrameworks:
openFrameworks/
oF on the iPhone
oF on the iPhone (HOW TO...)

Other C++ frameworks
JUCE/
Cinder

apps: (some duplicated links)
Google App Inventor/
oF on the iPhone
oF on the iPhone (HOW TO...)
Mobile Processing
Processing for Android Getting Started
Processing for Android Wiki
Corona for iOS and Android

Institutions (many more to be found down in the other categories)
CREATE
CCRMA
CNMAT
IDMIL Lab at McGill
CRCA
IEM, Austria.
BEK, Norway
SARC
Centre for Computer Music, Plymouth
Digital Music Network
CMC @ Columbia
ZKM
Waag
V2
STEIM
IRCAM

PD (Pure Data)
Pure Data community website
Miller Puckette's (original Pd author) website
PD Documentation
PD mailing lists (very good)
PD Webring - lots of links
PD Spider - related links
PD Wiki
PD external and abstractions repository
Barely alive - OSC external for PD
GEM Tutorial (2D y 3D graphics)
Framstein external (video)
PD and Max/MSP stuff
AUDIONERD :: SOUND OF EXPERIMENT
pure data :: maxlib
freeverb~ :: reverb model implementation
>OS X Installers -> Hans' Pure Data projects
PdVst
Building Drums in PD
Pd Repertory Project

Max/MSP:
Cycling74
Max Objects Database
IRCAM
CRCA
CNMAT
http://arcana.dartmouth.edu/~eric/MAX/
Monolake
Joshua Goldberg
MakingThings

Analog to Digital Interfaces
Arduino
Phidgets
STEIM junXion Box
MUIO interface
SmartController
MakingThings
Blue Melon
GluiOn
Microlab
The Toaster
Kroonde
iCube and various sensors
USB Kit - CH Productions
The Create USB Interface
Ethersense
Wise Box
USB MultiI/O Box
USB Game Port Adapter
Strain-Gage Sensor Interface
AVR-HID: A DIY USB sensor interface
USB Sensor Link
USB analog I/O
USB-1208LS
NI USB-6008/6009 Student Kit
Econ DT9812-2.5V
Econ DT9816

OSC protocol
The home of OSC
OSC for Max/MSP
A Reveiw Paper by the creator of OSC
The OSC conference (check out the proceedings)
Technical specs of OSC and communication with Supercollider
OSC Groups
OSCar Xtra for Director (os 9)
http://www.create.ucsb.edu/sims/PDFs/OSCar_SIMS.pdf
SimpleOSC v.0.1 for Python by ixi software

ChucK
ChucK
ChucK Wiki
The Audicle

Python
www.python.org Home of Python
Non-Programmers Tutorial For Python Tutorial
Useless Python! Tutorial
Inmersión en Python Tutorial
wxWindows 2.5.1: A portable C++ and Python GUI toolkit
Pygame Graphics engine for Python!
pygame Code Repository Some code to study
wxPython GUIs in Python
FrontPage - wxPython Wiki
pygame on WX Integrating Pygame and wxpython
wxGameCanvas - Educational Technology Wiki Integrating Pygame and wxpython
IntegratingPyGame - wxPython Wiki Integrating Pygame and wxpython
Inno Setup Create installers from python apps
ProctoLogic home : OSC in Python
loads of python links
Python Open Dynamics Engine Wrapper
image2wav.py

Java
Animation in Java applets
Computer Music Links by Phil Burk
Freewarejava.com Java Tutorials
J a v a O S C
Java Audio Demos
Java Examples
Java Gently for Engineers and Scientists
Java Music Projects
Java Sound Resources
Java(TM) Sound API Home Page
Java+Sound
Microsoft Virtual Machine
OpenAL Downloads
Tritonus Java Sound for Linux
Tutorials Search Engine (Amasoft)
gallery
http--www.ibiblio.org-javafaq-javatutorial.html

Mobiles & multimedia
Multi Media Server Overview in Media Server