Rigging

Character Rigging resources, tutorials, training
Character Rigs and Tools
great Character Rigs and Tools for animation
Rigging Training
4 Parts training tools by Jason Schleifer available to learn the ins and outs of creating character rigs
Training Videos
great little series on basic character rigging in Maya
Rigging Tools
fStretch is a rigging plug-in for Maya creating advanced deformations on polygonal geometries
Rigging Training
Building A Basic Low Poly Character Rig In Blender
Rigging Training
a complete reference for rigging with Blender.
Brad Clark
This book skillfully addresses advanced techniques for character rigging and deforming
Character Rigs and Tools
creation and rigging of 3D characters
Rigging Training
beginners rigging tutorial
Tina O'Hailey
the book breaks down rigging so that you can achieve a fundamental understanding of the concept
Rigging Training
online school providing personal customized training for character rigging and technical art
Character Rigs
Goon rig, a great rig for download