The symbols that you get when you hold Shift and type a number all have special uses in addition to their use in text. Many are math or logic functions, some are used in Internet communication or social media. New features in macOS Monterey will bring official uses for some of them on macOS for the first time.
These are the answers to the most-asked Mac questions on Google. How do you take a screenshot? How do you type accent marks? How do you use F-keys? How do you copy and paste? And much more. Even experienced Mac users may learn from some extra tips.