I take not credit for these, my journeys into looking for how to set up my own nodes helped me get to them, so Google and the Blender Artists forum get the main credit, I'm just putting them here for personal reference, and for anyone else to see/use! Click through on the node setups for a bigger/clearer image. I'll update this page as and when I figure out different materials and stuff!
Here you will find my tutorials for a variety of different programs! Check the categories for different tutorial types if you can't immediately find what you are looking for!