Zookeeper is a big asset to the toolbox of any technical artist working with 3ds Max. It's a great way of working very close to the internal structure of the package, allowing for fast analysis of complicated rigs and setups, for example. At last we can create, edit and manage all the components of a 3ds Max scene and their relationships in one unified, clean graph; Zookeeper really is what Schematic View should have been. If you like node-based systems and use 3ds Max, this one is a must.

Martin