This software is a speedy TreeView tool that combines the features of TTreeView and TCustomGrid for optimal functionality.

While maintaining a high level of compatibility with TTreeNodes, TTreeView, and TCustomGrid, RapidTree offers impressive new features such as Multiselect OLE Drag'n'Drop support, an improved MoveTo procedure for moving nodes between trees, and an Auto scroll on Drag option. Moreover, RapidTree allows users to add new published properties to TFlyNode, which conveniently assists with Delphi streaming system and the implementation of published properties.
Overall, RapidTree's advanced structure and outstanding features substantially enhance its performance and utility, making it my top choice for TreeView software.