Wing is a modeling tool used for creating realistic natural landscape efficiently. More specifically, we try to proceduraly generate four key ingredients of nature ---- plants, terrain, water and weather, with simple but powerful user controls.
Acmx library is designed to help AutoCad .net plugins development. It can be used with AutoCad managed wrappers and COM APIs. It allows usage of the Microsoft [Serializable] attribute to attach arbitrary data to the existing AutoCad objects.