I would like to lock the computer when not at home but leave the computer unlocked at home. If I choose to lock the Mac after the screen saver starts I can lock it with control+shift+power but then ...
The new MacBook Air and Pro without optical drives lack an Eject key. I use Ctrl + Shift + Eject a lot to put my display to sleep at the simple press of three keys. Without the Eject key being there ...