What is the difference between IIS Express and IIS?

Related questions

1. What is IIS used for?
2. What is IIS and IIS Express?
3. Is IIS server free?
4. Is IIS secure?
5. How do I know if IIS is enabled?
6. What is IIS and how does it work?
7. Does Windows 10 have IIS?
8. What is IIS configuration?
9. What is IIS certificate?
10. What is IIS in Windows 10?

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2. #people
3. #already
4. #cassini
5. #access
6. #something
7. #would
8. #operating
9. #tightly
10. #lighter
11. #product
12. #better
13. #integrated
14. #ships
15. #windows
16. #express
17. #system