I have in my paws a mac pro from 2009. What i also have, is a tailscale connection. I am using it currently for internal infra inside my network, insofar as i am concerned it's just a silly little piece of hardware :) As far as anyone else is concerned, it's an OpenBSD machine running on pre-intel ME hardware with 24 gigabytes of ram and ~5 terrabytes of storage It's a fun machine to tinker around with