Are you still using paper boarding passes when you fly? Sure, they work, but if you’ve ever panicked after accidentally putting a boarding pass in the wrong pocket, or if you’ve been embarrassed by holding up the line as you fumble through a set of boarding passes for multiple flights, consider giving mobile boarding passes…

Apple just released new versions of all its operating systems—iOS, macOS, watchOS, and tvOS—fixing bugs, plugging security holes, and, best of all, adding a few new features. Here are four things you can do once you’ve updated. (If you’re concerned that installing the updates may cause other problems, check with us first, but it’s best…