PID Links

C Programming

Essential C: a good basic C programming tutorial by the Stanford CS Education Library.

C Programming Notes an online C programming primer.

Pd (Pure Data)

puredata.org Pd Community Site.

Pd Extended (Pd with a large collection of externals)

Miller Puckette's homepage.

Pd Mailing List archive.

Theory and Techniques of Electronic Music, Miller Puckette's book.

AVR

CCRMA's AVR Page: AVR