1. Organization: A PowerPoint presentation provides a clear structure and organisation to the research findings, making it easier for the audience to understand and follow the research project.
2. Visual Representation: A PowerPoint presentation allows PhD researchers to present their findings using visual aids such as charts, tables, and graphs. Graphical representation makes the research findings more understandable and memorable for the audience.
3. Engagement: A PowerPoint presentation can engage the audience and hold their attention better than a traditional lecture or reading a research paper. Interactive elements such as animations, sound effects, and multimedia can enhance the presentation and keep the audience engaged.
4. Time Management: A PowerPoint presentation helps PhD researchers manage their time effectively by ensuring they cover all the essential points within a given time frame. The display can also help to keep the researcher on track and avoid unnecessary digressions.
5. Professionalism: A well-designed and professional-looking PowerPoint presentation can enhance the researcher's credibility and authority in their field of study. It shows that the researcher has tried to create a clear and concise presentation that accurately represents their research findings.
6. Communication: A PowerPoint presentation allows PhD researchers to practice their communication skills, presenting complex ideas and findings clearly and concisely to a wide range of audiences.

A PowerPoint presentation is essential for PhD researchers to communicate their research findings and ideas to academic audiences effectively. In addition, a well-designed and professional presentation can enhance the researcher's credibility and authority in their field, making it an essential part of the PhD research process.