I just upgraded from Snow Leopard to Mavericks, and I'm hoping this is possible now: I'd like to set something up so that after a certain amount of idle time, the computer will switch to the fast user switching login window, but WITHOUT logging me out. I know I can set it up to log me out after a certain amount of time, but I have programs running (Air Video Server, BOINC) that I'd like to keep running. Thanks for any help you can provide.