My answers would be: 1. no, probably not, it's a website
2. It will use JavaScript, not Java, to display the pages and provide functions like Search
3. No, it's a website
But, you should confirm with the RH folks - see https://helpx.adobe.com/contact/enterprise-support.other.html#robohelp for your Adobe Support options. I'd recommend using the tcssup@adobe.com e-mail address as it reaches a team dedicated to Technical Communication Suite products including RoboHelp.
... View more