Houdini Engine for 3ds Max
Houdini Engine, the 3ds Max plug-in enabling Max artists to import and edit content created within Houdini, is now available for free.
Digital Tutors - Introduction to Houdini 15
Digital Tutors have released a tutorial introducing you to Houdini 15.
Houdini 15 Sneak Peek
Side Effects will be showing Houdini 15 at SIGGRAPH 2015, but first here is a feature trailer.