This PowerPoint presentation demonstrates how to pre-record audio narration that will play automatically during the slideshow. It also shows how to hyperlink slides to other files, web pages, documents, and email addresses. PowerPoint allows users to insert different file types like PDFs, CAD drawings, Office files, images, and mathematical equations to convey information to the audience.

1. Here are some examples

2.  PowerPoint allows the author to pre-record
the voice portion of the presentation, which
will automatically play when the slideshow is
commenced.
 This PowerPoint slide show has been
prepared to demonstrate this aspect

3.  Powerpoint allows you to hyperlink to
 An existing file on the web
 pages inside the presentation
 To another document stored on the computer
 Email addresses

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6.  You can insert lots of different files into a
PowerPoint presentation to transfer to
information to the audience, such as
 Acrobat files
 AutoCAD drawing files
 M.S. Office documents
 Bitmap Files
 EquationWriter - maths