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. Quick start series all parts total running time is about 45 min. In the coming weeks more exclusive tutorials will be available for everyone for free viewing and download.
http://www.cgarena.com/freestuff/tutorials/mudbox/mudbox2009/index.html