It’s so simple, it’s almost not worth typing, but for the sake of those of us who need this as a reference point, capturing the screen and saving it as a file, or to the clipboard to use the screenshot later, there are only a few steps involved on a MacBook or iMac. This works on all Apple Mac machines that aren’t tablets or phones (where you just the home and power button together – it’s saved to your Photos). On Windows, just use the PrintScr key…