I've downloaded the free trial version of RoboHelp, but before I install it, will this interfere/overwrite my current version of RoboHelp (2017)? I'm pretty sure it will install as a separate app, but wanted to make sure first.
You can run both. I have 2017, 2019 and 2020 on one machine.
See www.grainge.org for free Authoring and RoboHelp Information
After downloading RH2020, check to see that you've got the lastest version (as of March 2020, it's 2020.4) - if it's still on 2020.0, there was a bug in that intial release that stopped the normal Help > Updates mechanism, so you'll have to go to https://www.adobe.com/support/robohelp/downloads.html, & grab the latest version - if it's not already 2020.4, get the last vesrion & then use the Help > Updates mechanism to get up to 2020.4.
Thanks, Jeff. I just downloaded it about 30 minutes ago, so I'm hoping that it's the latest and greatest.