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