• 1. Introduction
• 2. What is the “Super” Key?
• 3. What is the Taskbar?
• 4. The Core Concept: Super + Number
• 5. To Pin or Not to Pin? That is the Question.
• 6. More Than Just Windows: The “Super + Number” Shortcut on Linux
• 7. Beyond the OS: Browsers and Outlook
• 8. The Bottom Line

1. Introduction

In modern desktop environments, from Windows to mainstream GNU/Linux distributions, Alt+Tab remains the go-to shortcut for window switching.