To organize two windows that you want to look at side-by-side, open one window and tap this hotkey to “snap” the second ...

Unlike Windows Explorer, the Mac Finder has no “Cut” function. This means that whether you’re duplicating or moving a file, you first need to copy it with Command+C.

Next time your Mac is too slow, or you're having to keep repeating the same steps on your iPhone, learn Shortcuts and it will dramatically improve your speed — and even accuracy.