Best-selling technology authors William Gallagher and Charles Martin, editor of MacNN, show you the essential shortcuts to everything. Learn how to use your Mac to find the Apple Music playlist you know you had just now but have somehow lost. See how to get Siri to speed up the way you phone or text your family. Get around common frustrations and get more out of your Mac, iPhone and iPad. Published by Dark Ride, they're our collection from our favourite Pointers columns of MacNN.com.