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