>I spent an hour or two figuring out how to even download Java, whether I need to give Oracle my home address, use a third party JDK etc.
My son found a disk with some of my old java project from college 20 years ago and that's about what it took to run them, first figuring out how to even download java and then making some minor changes to get them running. I think we gave up trying to get the actual applet based ones to run.