useful Presentation for those who want to save their time for searching over this topic on internet:)

1. Collaboration Diagram

6. Sequence Diagram

8. Sequence Diagram (Example)

9. Collaboration Diagram

11. Collaboration Diagrams

12. Another Example Sequence diagram

13. Another Example Collaboration diagram

15. Fun Example Objects

16. Fun Example Sequence diagram

17. Fun Example Sequence diagram

18. Fun Example Collaboration diagram

19. When to use Interaction Diagrams

20. Rational Rose Live Demo