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