Master Organic Modeling
Gio Nakpil is teaching an on-line class for mastering organic sculpting in ZBrush.
Introducing the ZModeler Brush
Pixologic are introducing the latest ZBrush tool, the ZModeler Brush, along with several free tutorial videos.
Zbrush: Rigid Surface Speed Sculpt
Jeremy Baldwin shows how to sculpt rigid surfaces in ZBrush using various freeform techniques.