Luckily I'm not responsible for naming my wife's devices, otherwise the whole scheme would be up shit creak. As it stands I have a dual-boot desktop, a daily laptop, a surface pro4, and an old laptop running Ubuntu server for various self hosted stuff. I've managed to just use 3 letters, I assume as I amass more tech I'll need to start adding numbers, if I have to label for rooms I'll have more than a data hording problem.