A good projector shows a large and crystal clear image which is visible from all parts of the classroom
. A projector can be integrated with ICT based modern teaching aids such as Interactive Whiteboards to make the learning sessions highly interactive, informative and motivating. A projector is a highly efficient way of teaching students or showing the demonstration in a computer lab. A projector allows the presentation of the student stuff to the entire class. When integrated with television, a video source or computer, it provides presentation of video to students. Learning process becomes more influential if it offers support for a variety of senses comprising visuals, motions, videos, audio and animations. A projector enhances the interaction between teachers and students in a classroom. Students can truly gain from teaching content being presented visually as it can assist in both information processing and its retention. There has been great demand in use of projector by educators across the globe.