Substance Painter External Rendering Workflows
This video goes over Substance Painter external rendering workflows for V-Ray, Mental Ray and MODO.
Testing Substance Designer For High Res Hard Surface Models
Neil Blevins tests Substance Designer on high resolution hard surface meshes, and collates the advantages and disadvantages.
Substance Painter - UI Overview
Allegorithmic have posted a video to overview the user interface of Substance Painter.