This document discusses the application of educational technology in formal and non-formal education. It defines educational technology as the combination of hardware and software used for educational purposes. In formal education, technology is used as a visual aid in classrooms through tools like smart boards and projectors. It allows students to learn, practice, and expand their knowledge. In non-formal education, computer-assisted learning, the internet, and digital resources are used for interactive instruction outside the traditional classroom. Educational technology integrates different tools to enhance the learning experience.