Today, our teaching protocol and learning are becoming more modern. In there, a very familiar piece of furniture is the projector that has been shown during school hours. The projector is used for showing teachers' lectures. Before that, according to traditional teaching, the teacher used a white chalkboard to teach the student. The teacher is a lecturer, and student who has to listen, understand and follow what he says. The massive weakness of this method is the waste of time. Besides, it's boring, leading to students, graduating slowly. After applying the teaching method on the projector, the teacher can transmit the knowledge faster, and easier by preparing a lecture on the computer and presenting the student with the lecture that becomes interesting, Much more attracted by the software that supports the image, sounds. Teachers can use video, or audio files instead of using words, or lose a lot of time for television preparations to watch a video. In conclusion, using this facility in class is very useful for both teachers and students.