Web Application Architectures Module 1: Introduction and Background Module 1 Overview (0:28) Module 1 Lecture 1: Historical Perspective (6:46) Module 1 Lecture 2: What is a Web Application? (6:39) Module 1 Lecture 3: Web 1.0, 2.0, 3.0 Application Architectures (9:21) Module 1 Lecture 4: Design Patterns (10:27) Module 1 Lecture 5: Setting Up Your Development Environment (6:20)