V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):
OCX OLE Control eXtensions (MS)The Free On-line Dictionary of Computing (30 December 2018):
OLE custom controls OCX(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)