Here are some links on Design Patterns:
- David Cumps’ Design Pattern Articles
- Design Patterns – Part 1: incorporating design patterns into your software projects
- Design Patterns – Part 2: observer design pattern
- Design Patterns – Part 3: factory pattern
- Design Patterns – Part 4: singleton pattern
- Design Patterns – Part 5: command pattern and its uses
- Design Patterns – Part 6: adapter pattern
- Design Patterns – Part 7: template pattern
- Great Design Pattern Resources
- Strategy Design Pattern
- PTOM: The Composite Design Pattern
- PTOM: The Decorator Pattern
- PTOM: Command and Conquer Your UI Coupling Problems
