Why capturing everything matters so much
GTD treats the mental effort of trying to remember "I still need to do that" as something that actively drains your ability to focus. Writing everything down in an external system is meant to relieve that mental load and make it easier to concentrate on the task at hand.
You do not need to run it perfectly
GTD was originally laid out as a comprehensive system in a business productivity book, but you do not need to follow every step with strict precision to get value out of it -- even just adopting the basic rhythm of capturing, organizing, and reviewing tends to produce a noticeable benefit.
Frequently Asked Questions
Do I need special software to start using GTD?
No dedicated app is required -- a paper notebook or a simple notes app works fine to start. What matters most is building the habit of capturing everything on your mind in one consistent place.
Can GTD be combined with the Pomodoro Technique?
Yes. GTD is about organizing what you need to do, while the Pomodoro Technique is about structuring focused blocks of time to actually do it -- since they solve different problems, many people use both together.