The document discusses the structure and educational approach used in PaulPaulito.com screencasts. The screencasts follow an intro-content-summary format and aim to engage students' auditive, tactile and visual senses. They present information both verbally and visually, include block diagrams for overview, and contain exercises that require students to multitask and investigate topics on their own. This mimics real-world problem solving expected of system administrators. The screencasts are suitable for both e-learning and mobile learning.