MeadCo's Neptune executable is not redistributable. You may install it on a single Windows PC by downloading it from this page free of charge.
As a publisher you may NOT host it on your own Internet/intranet servers nor pre-install it across your intranet.
However, we grant you the right to link only to this download page [http://www.meadco.com/Neptune/Download] from any external web resource to allow your visitors and end users to download and install the plug-in free of charge.