To download and install the VRML plug-in read the steps below, then go to the Parallelgraphics website.

  • Select
  • Choose the link: "Install Cortona VRML Client 5.1".
  • Select "Install Now!" to start the Cortona installation wizard.
  • Follow the instructions of the Wizard.
  • The file may take some time to download depending on your connection speed and server demands.

 Go to the Parallelgraphics web-site.