What is use of prism in WPF?

Related questions

1. What is the prism framework?
2. How do you know if a shape is a prism?
3. What is MVVM Light?
4. Is a pyramid a 3d shape?
5. What is Prism MVVM?
6. What is Prism application?
7. What is MVVM in Java?
8. Does prism charge to pay bills?
9. What is the use of MVVM pattern in WPF?
10. What's a prism look like?

Tags

1. #patterns
2. #which
3. #maintainability
4. #silverlight
5. #microsoft
6. #prism
7. #building
8. #guidance
9. #applications
10. #intended
11. #composite
12. #flexible
13. #official
14. #scale
15. #terms
16. #large
17. #development
18. #provide
19. #practices