What? Only three choices? (the maybe's can choose Taco!) This is an operating-system-agnostic poll, PC, Mac, Linux, Raspberry Pi, whatever you use as your home computer. For the purpose of this poll, ...

Well, I'm moving into my dorm room and I have a rather nice computer that I'm bringing up. Can anyone suggest some good methods for locking it down from people stealing it? The door will never be open ...