Master dDo for Photoshop with this complete overview by Wiktor Ohman.
Art for Games - Memory Folds in Clothing Tutorial
Art for Games have posted a free tutorial on creating memory folds in cloth, using ZBrush and Photosohp.
You Found Me - Timelapse
Check out this timelapse of Cezar Brandao's recent sculpting livestream.
Ben Mauro - ZBrush for Environments
Ben Mauro has released a free 3D environment design tutorial using ZBrush, Keyshot and Photoshop.