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