I think PowerPoint is a useful program in order to present tasks. The present out in a variety of forms, whether as a character, image or sound, which avoid blend together.And in the slideshow are able to apply the multimedia elements to be used as diverse as to take effect, sound, music and videos to assemble together. The program PowerPoint it can be applied to a wide range of professional, such asYou can use this program in the lecture, seminar,The school teachers teaching in education. Students use a presentation in front of the class, etc., thus bringing PowerPoint program used in the presentation with description. It will make the presentation better.