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 ...

Link to Windows now lets Android users lock PCs remotely and track recent activity, though it still doesn't support unlocking a computer.