Miltenoff (2003) indicates that PowerPoint can be used as a multimedia and interactive tool. Pictures, animation, sound effects, and music can greatly enhance the quality of the presentation. It is much easier to use attractive fonts, photos, clipart, tables, and graphs in PowerPoint. Instructors can use PowerPoint presentations to enhance the effectiveness of classroom instruction in many ways and in every subject area. Teachers can modify lessons and use them over and over again. Therefore, teachers save time on handing out instructional material, writing on blackboard, repeated speech and so on.