

Double post, but focusing more on the real computer. Do you have access to a library? Sometimes they have computers people can use. You might be able to load a program to rip onto a USB stick and run it portably (that is, without installing it onto the computer.) Not ideal, but if it’s Windows I think Windows Media Player can rip CDs natively.
In that case, bring in the CDs and the MP3 player, rip the CDs, then load them all at the library. There might even be CDs at the library you can check out as well.
The main benefit I remember from jumping to Discord from IRC back in the day was the ability to easily see past messages. That said, I’m not sure if that’s a problem anymore on IRC since I haven’t used it in ages. Even then, I don’t think it would be too terribly difficult to whip up a self-hostable fediverse competitor to Discord. It would essentially be IRC++.
It’s probably more of a critical mass issue, though not near the level of Reddit vs Lemmy or Twitter vs Bluesky vs Mastodon. Every Discord server is essentially a walled garden. A Discord server doesn’t hold much advantage over a Slack server, GroupMe, Teams, or IRC. For that reason, it would be a lot easier to move individual communities over.