#1 – Need to jot down something quickly? Open a temporary notepad in your browser by typing “data:text/html, <html contenteditable>” into the address bar.
Most of the time you’ll never have to worry about having to install a new operating system on your Mac – the one that’s on there should work fine through thick and thin. But every once in a while you might want or need to – here are step by step instructions for making it