Physics-Based Simulations and Effects in Unreal Engine
Sam Dieter and Tim Hobson deconstruct simple physics-based simulations and effects available in the Learn tab of the Unreal Engine launcher.
Faceware Live and Unreal Engine 4
Faceware Live is integrated with Unreal Engine 4, allowing for easy to use real-time markerless facial motion capture.
Houdini Engine for Autodesk Maya
SideFX have released Houdini Engine for Maya, with 3ds Max and Unreal versions coming soon.