| Open Loops | Action Reminders | 40000 Foot | Avoid Hanging Files | Defining Purpose And Principles |
| Tickler File | Next Action | Organizing | Make It Up, Make It Happen | Identifying Next Actions |
| 20000 Foot | Defining Your Work | GETTING THINGS DONE BINGO (free square) | Action Lists | Outcome Visioning |
| Collection Buckets | Project Thinking | One Alpha System | Nonactionable Items | 30000 Foot |
| Weekly Review | Runway | Natural Planning Model | Five Stages Of Workflow | Trusted System |