| Calendar | Brainstorming | 10000 Foot | Action Reminders | Waiting For |
| Runway | Someday/Maybe | 30000 Foot | Nonactionable Items | One Alpha System |
| Mind Like Water | Defining Your Work | GETTING THINGS DONE BINGO (free square) | Daily Files | Next Physical Action |
| Make It Up, Make It Happen | Natural Planning Model | Action Lists | Five Stages Of Workflow | Tickler File |
| Defining Purpose And Principles | Weekly Review | 20000 Foot | Identifying Next Actions | Trusted System |
| Defining Your Work | Trusted System | 20000 Foot | Mind Like Water | 30000 Foot |
| Natural Planning Model | Runway | Defining Purpose And Principles | Next Physical Action | Calendar |
| 40000 Foot | Nonactionable Items | GETTING THINGS DONE BINGO (free square) | Weekly Review | Brainstorming |
| Reference Filing | Outcome Visioning | Identifying Next Actions | Open Loops | Five Stages Of Workflow |
| Tickler File | One Alpha System | Make It Up, Make It Happen | Organizing | Avoid Hanging Files |