Source : Free On-Line Dictionary of Computing

OLE custom controls
     
         (OCX) An {Object Linking and Embedding}
        (OLE) custom control allowing infinite extension of the
        {Microsoft Access} control set.  OCX is similar in purpose to
        {VBX} used in {Visual Basic}.  Available OCX's include "Scroll
        Bar Control", "Calendar Control", and "Data Outline Control".
     
        [Details?]
     
        (1995-12-05)