UnitOOPS OLE Drag and Drop Components - Version 1.30 A set of 4 components for Delphi 3, Delphi 4, C Builder 3 and C Builder 4 that allow you easily to add support for inter-application drag and drop to your applications. You can drag (be the source of) or accept files, text, shortcuts, RTF, URLs, HTML, bitmaps, DIBs, metafiles, as well as your own custom formats. Most standard drag and drop functions can be incorporated using just a couple of lines of code.