[3DMax] iToo Software Forest Pack Pro v4.3.6 For 3dsMax

Forest Pack is a plugin for Autodesk 3ds Max, and 3ds Max Design, designed to give a complete solution for creation of vast surfaces of trees and plants.
Forest enables you to scatter millions of proxies, high-poly meshes or billboards, and using Mental Ray and VRay native shaders, create scenes with virtually unlimited number of objects and polygons.
http://www.itoosoft.com/forestpack.php