The Autodesk® Subscription Advantage Pack for Autodesk® Maya®
2012 software provides new tools to help manage increasing scene
complexity required by today’s games, film, and television
productions.

Features:
Alembic point caching—Efficiently manage complex simulated and
animated data, with the ability to read and write Alembic open
computer graphics interchange format.
Bullet Physics—Create highly realistic soft body, rigid body, and
ragdoll simulations with high-performance open source AMD Bullet
Physics engine.
New Node Editor—Manage and debug complex node networks with a new Node
Editor that features drag-and-drop connections, color coding, and
three levels of detail.