Marco Bucci - Getting Started with Digital Painting
http://marcobucciartstore.com/products/getting-started-with-digital-painting
Software training material for anyone who wants to hit the ground running with digital painting.
My goal with this class is to demystify the software and processes, so that your creativity can take the reins! It will show you how to set up the digital workspace for optimal workflow, and take you through the most common and useful functions, brushes, tools, filters, layers and painting processes.