PowerPoint is a commonly used presentation software that allows users to create slideshows to accompany oral presentations. While it can be an effective tool, some argue it has damaged public speaking by reversing the proper relationship between visual aids and speech. PowerPoint makes it easy to create professional-looking presentations with features like templates, charts, photos and customization options. It provides different modes for designing, organizing and presenting slides, including options for speaker notes, handouts and on-screen slideshows.