“This quickstart series contained the information and techniques that can’t be found anywhere else and an equal split between workflows came up with by Dave Cardwell and those invented by Wayne Robson. Before this we already released 5 parts, links can be found on the bottom of this page. In the coming weeks more exclusive tutorials will be available for everyone for free viewing and download. So, stay tuned.”
http://www.cgarena.com/freestuff/tutorials/mudbox/mudbox2009/index6.html