DecisionViewer OCX Cost: $699 Get the full version     Trial version     Developer's Website Contacting third-party download site please wait. If your download does not start, click here, or get the full version Descriptions DecisionViewer OCX: DecisionViewer OCX is an ActiveX OCX control for use in programming languages like C++, Delphi and Visual Basic. Embed presentation-quality maps in your applications. Allows image layers, thematic queries, find features and similar GIS type functionality.