Allegorithmic have posted a video to overview the user interface of Substance Painter.
Substance Painter - Real-time Creativity
This video shows some real-time features that can be applied with Substance Painter using Substance Effects and Particle Brushes.
Allegorithmic go rent-to-own with Substance Live: a flexible monthly subscription counting towards a full license.
The Throne Room Challenge
Allegorithmic brings you The Throne Room, an environment art challenge hosted by Polycount.