What's the difference between PCI and PCIe?

Related questions

1. Can PCI fit in PCIe slot?
2. What is a PCIe x1 slot used for?
3. Which is better PCI or PCIe?
4. Can you put a PCI card in a PCIe x16 slot?
5. What does PCI Express 2.0 x16 mean?
6. Why is PCIe faster than PCI?
7. What is the difference between PCI and PCIe?
8. Can PCI fit in PCIe?
9. Is PCI obsolete?
10. Can a PCIe x1 fit in a x16?

Tags

1. #inside
2. #cards
3. #standard
4. #interconnect
5. #commonly
6. #which
7. #graphics
8. #express
9. #totally
10. #devices
11. #known
12. #between
13. #called
14. #peripheral
15. #intended
16. #difference
17. #another
18. #connecting
19. #capabilities
20. #specifically
21. #computer
22. #extend
23. #replaced
24. #component