For grins, I’ve put a somewhat restricted working copy of my original Megahost Support BBS online. It’s running on a Windows 10 32bit NTVDM virtual machine under Proxmox. It uses the Netfoss fossil driver and associated Net2BBS application to provide telnet access. I’ve yet to get file transfer functional.

You can check it out at telnet://donmankin.net:1000

I’ve provided on RIP bulletin (09) for fun. The latest Windows client SyncTerm supports RIP if you want to check it out.