.NET/ActiveX Control provides the entire range of capabilities. It simulates a simple tree, a multi-column tree, a list or a listview control. [Commercial]
ActiveX control provides functionality identical to the tree pane in Explorer. It displays a list of folders (and files) and allows browsing of the shell's entire namespace. Provides many unique features. By Inspired Creations. [Shareware]
A free, open source, enhanced COMCTL32.OCX TreeView control that allows one to easily create option dialogs like the Win98 Folder Options dialog and the Internet Explorer Advanced option dialog. By Steve McMahon.