This lecture concludes a course on computer thinking and specifically on how information is coded, stored, and transmitted within a computer system, enabling users to interact with it without needing to understand machine language. It emphasizes the power of computers in processing information massively and how everyday actions on a computer involve complex data processing. The goal of the course is to introduce as many people as possible to computer thinking, enabling them to grasp the workings of this powerful and ubiquitous tool and encouraging them to share this knowledge.