Here’s the fork that decides how you’ll actually run your system, at least for now. Both paths end in the same place, a cleaner, short list of the right tasks, surfaced for you highlighting the most important things you can be working on right now. They differ in who/what does the work of getting there.

One path is a process: a short routine you run yourself, by hand, that helps you reliably pull the right handful of tasks out of the pile. The other is a computation: you describe your tasks once, and a tool generates the list for you in real time. A process asks a little of you each time you need to refresh it. A computation asks you to set things up once and then does the computation work for you. Neither is better in the abstract. Both take the impossible question, “what should I do right now?”, and answer it with the small, simple steps we’ve been building toward.

Generally speaking, if you choose to continue using your existing system, then you will need to use the manual routine. The spreadsheet, or the app I created are built from the ground up to handle the computation part. What separates the two paths is whether the tool blends your priorities into a ranking for you, or whether you do that by blending yourself using a method.

A fair warning about how far each path can take you, because the honest answer is “not equally far.” The by-hand process gives you real prioritization, but a limited kind: it helps you ask a few good questions each morning so you pick better than instinct would. What it cannot do is weigh everything against everything, you can’t hold two hundred tasks in your head, so it settles for surfacing the obvious wins and catching the obvious misses. The spreadsheet goes further, because it can actually weigh your whole list at once, which no by-hand method can. And a purpose-built app goes further still: not only can it do that computing continuously, but it can also carry your list everywhere you go, and take into account shapes of work a spreadsheet can’t. Each step trades a little more setup for a lot less daily effort and a lot more reach. None of them is wrong, and the simplest one is still a real improvement over what you do today. But it is worth knowing, going in, that the simpler the tool, the more of the work stays on you and the more limited the results.

So the rest of this part gives you both: the spreadsheet first since it is free and will give you a sense of how helpful the computation can be. Then on to the process method for a paper or digital system. Neither tier is a consolation prize. Each one, run honestly, will give you more clarity about what to work on than you have today, and you can stop at either and be genuinely better off. The purpose-built app I keep gesturing at is my own, TaskBeacon. I’ll get to it properly in Part 6, once you’ve seen what the method itself can do, so you can judge for yourself what an app would add.