Instructional Demos + Tutorials relating to the PSD Interop Plugin I wrote
The following tutorials use a zbrush plugin called 'PSD Interop', which I've developed to make the creation of very highres tileable images with Zbrush easier. You can download the Plugin here.
A very quick introduction and show of features to give you an idea if it's something useful for your workflows
Going through the process of creating a tileable image using PSD Interop from start to finish
A complete overview of features & workflows for PSD Interop