We present the usage of digitization in secondary-school teaching as well as the results of this approach in teaching. It appears that there is a significant impact of the usage of digitized material in teaching to the greater activity of students, their independence in work and the students' comprehension of the interdisciplinary character of subjects. I find this approach to teaching history, Serbian language and literature and physics very interesting for students, since, besides achieving new knowledge, this approach made the students study new materials by themselves.