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