Franklin TesslerMacworld

Franklin Tessler is a university-based radiologist who works in healthcare informatics, ultrasound, and computed tomography. He has been writing about Macintosh computers since 1985, concentrating on presentation software and ergonomics.

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Nine things everyone should know how to do with a presentation app

Whether you use PowerPoint, Keynote, or Google Docs, there are a few things that you should know how to accomplish. Franklin Tessler explains what they are and how to do them.