ItooSoftware has recently launched Forest Pack 4, which now features integration with Maxwell Render.
Forest Pack is a popular scattering tool for creating natural environments in 3ds Max and 3ds Max Design, and this new compatibility means that, using native (MXM) Maxwell Materials, it enables users to scatter thousands of plants or otherobjects, and interactively create scenes with a virtually unlimited number of objects and polygons.
For more information about Forest Pack 4, or to try the free version Forest Pack Lite, visit
http://www.itoosoft.com/