tssFileDragDrop 1.0 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following version: 1.0 is the most frequently downloaded one by the program users. The program is included in Development Tools. We recommend checking the downloaded files with any free antivirus. This program was originally developed by Teebo Software Solutions.
From the developer:
tssFileDragDrop is an ActiveX control that allows your application to detect when a user has drag-dropped files over a form. It detects all types of explorer drag-drop items, including files, folders, and drives. Using this program, you receive notifications instantly.
You may want to check out more software, such as ContainerEventDemo, Delphi Application Peeper Pro or Sheep Friends - Hawk, which might be related to tssFileDragDrop.