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. Editor's note: This ...

As how-to editor, Jason unpacks modern technology to help you make sense of it and put it to work in your daily life. (Credit: Kamil Zajaczkowski / Shutterstock) You can do a lot with the click of a ...