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