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