macOS makes screenshots a breeze. Command + Shift + 3 takes a full-screen shot, while Command + Shift + 4 lets you drag and select a portion of the screen. You can also tap Space after pressing ...
Q: Occasionally, on my Mac, an application will seem dead, and nothing I try will make the app do anything. Is there some way to “kill” an app on a Mac, so that I can restart it and try again? A: Yes, ...