Ant Hierarchy provides a securable and extensible storage hierarchy. It provides full version history of the structured items stored in it.

It provides:

		Windows and web interface, fully browsable hierarchy on both web and Windows platforms;
		Security, all folders in the hierarchy can be secured as can items in them, security is inherited within the tree;
		Versioning, all versions of items are stored and can be retrieved if later mistakes are discovered;
		Extensible, new types of items to be stored can quickly be added. New permissions and can also be added;