1. Windows Key + Tab : Aero
2. Windows Key + E : Launches Windows Explorer
3. Windows Key + R : Run Command box
4. Windows Key + F : Search
5. Windows Key + X : Mobility Center
6. Windows Key + L : Lock Computer
7. Windows Key + U : Ease of Access box
8. Windows Key + P : Projector
9. Windows Key + T : Cycle Super Taskbar Items
10. Windows Key + S : OneNote Screen Clipping Tool
11. Windows Key + M : Minimize All Windows
12. Windows Key + D : Show/Hide Desktop
13. Windows Key + Up : Maximize Current Window
14. Windows Key + Down : Restore Down / Minimize
15. Windows Key + Left : Tile Current Window to the Left
16. Windows Key + Right : Tile Current Windows Right
17. Windows Key + # (any number)
18. Windows Key + =: Magnifier
19. Windows Key + Plus : Zoom in
20. Windows Key + Minus : Zooms out
21. Windows Key + Space : Peek at the desktop