Updated: 50 best Mac tips, tricks and timesavers

IntroductionYour Mac can do millions of things, but sometimes even the best of us forget some of the cool stuff it can do - so we're here to help jog your memory. Some of these tips need recent versions of OS X - such as OS X 10.9 Mavericks or OS X 10.10 Yosemite - but not all of them do. In some cases, some are little features that Apple has sneaked into upgrades that you might have totally missed, and some might be a classic lightbulb moment of "I'd totally forgotten you could do that!&qu