Getting Things Done

Getting Things Done is a book by productivity consultant David Allen that describes the method/procedure that he created with the same title name, often referred to simply as GTD.

The Getting Things Done method rests on the idea that a person needs to move tasks out of the mind by recording them externally, so the mind is free from the job of remembering the tasks that need to be completed. One can then concentrate on performing the tasks, instead of remembering.