A PowerPoint presentation is a digital slideshow created using Microsoft PowerPoint software. It contains individual slides with text, images, videos and other media to convey information on a topic to an audience. PowerPoint presentations commonly have an introduction, main points and conclusion structure and are used widely in business and education. Effective presentations consider visual design elements like fonts, colors and formatting as well as the presenter's personal appearance, body language and expression to make a good first impression and engage the audience.