What do you use your OCLP machines for?

I'm really curious what you guys use your machines for. Maybe I can get a few ideas for what to do with all my old Intel Macs too?

For me, I just use them for email, slack, teams, and other communication channels for clients and sometimes Google Drive. That's it.

The only reason I need OCLP is because Slack has a limit to how many months they support an OS. I think I can push it farther with using Slack on FireFox.

So yeah the deciding factor for me is Slack support.

Sorry if this has been posted a thousand times mods.