In this day, you'll learn about:

tri.gif (105 bytes) Class Diagrams
tri.gif (105 bytes) Visualising a class
tri.gif (105 bytes) Associations between classes (aggregation, inheritance and generalization, interfaces and realizations)
tri.gif (105 bytes) Visibility of attributes and operations
tri.gif (105 bytes) Use Case Diagrams
tri.gif (105 bytes) What is a use case model
tri.gif (105 bytes) Relationships between use cases