DecisionViewer OCX Pro 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 Pro: DecisionViewer OCX Pro contains GIS and mapping functionality like thematic queries, legends, scale bars and north arrows. In addition, it contains shortest-route network functionality and geocoding capabilities.