What is the difference between ATX and Extended ATX?

Related questions

1. What is better mid tower or full tower?
2. What does form factor ATX mean?
3. What is a SFX power supply?
4. What does SFX PSU mean?
5. Do laptops have PSU?
6. Is a bigger power supply better?
7. Is mini or micro ATX smaller?
8. What is the difference between ATX and micro ATX?
9. Can micro ATX fit in Mid Tower?
10. Can micro ATX fit graphics card?

Tags

1. #motherboard
2. #information
3. #bigger
4. #technology
5. #either
6. #larger
7. #smaller
8. #motherboards
9. #upward
10. #result
11. #after
12. #going
13. #which
14. #extended
15. #slightly
16. #board
17. #micro