Mudbox 2009 documentation is online:
Code:
http://download.autodesk.com/esd/mudbox/help2009/index.html
Also check the demonstration which has (5) new videos.
Code:
http://usa.autodesk.com/adsk/servlet/index?siteID=123112&id=11458946
New Sculpting Features and Enhancements
New Texture Painting Features and Enhancements
User Interface Enhancements
New Rendering Features and Enhancements
Code:
http://download.autodesk.com/esd/mudbox/video/2009/Mudbox2009_Sculpt_Part1.mov
http://download.autodesk.com/esd/mudbox/video/2009/Mudbox2009_Sculpt_Part2.mov
http://download.autodesk.com/esd/mudbox/video/2009/Mudbox2009_Paint_Layers.mov
http://download.autodesk.com/esd/mudbox/video/2009/Mudbox2009_GUI_Enhancements.mov
http://download.autodesk.com/esd/mudbox/video/2009/Mudbox2009_Rendering.mov