Some new posted tutorials dealing with basic compositing in Nuke as a continuation by Torsten Neuendorf. This is a pretty comprehensive overview of the general workflow to Nuke, super helpful if you are starting out or coming from another composite package.
Tutorial Nuke Basic Compositing Part 2.1 from torsten neuendorf on Vimeo.
Tutorial Nuke Basic Compositing Part 2.2 from torsten neuendorf on Vimeo.