Last week’s mac tip was Handy screen locking tips for Mac. Unlike Windows or Linux, which have keyboard shortcuts to quickly lock the screen when you get up to grab a coffee or go to the bathroom, the Mac doesn’t. It has the same functionality, but you need to mouse over in order to do it (which, for people like myself, is a waste of a good keyboard). This tip tells you how to emulate the same (basic!) functionality in OS X.