Depends on what you mean by best. If the sound is, or can be converted to,
a WAV file, then you can use Insert>Sound>From File to insert it, and it
can be embedded in the file, so you don't have to worry about having the
sound and the PowerPoint separated.
--David

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David M. Marcovitz
Microsoft PowerPoint MVP
Director of Graduate Programs in Educational Technology
Loyola College in Maryland
Author of _Powerful PowerPoint for Educators_
http://www.PowerfulPowerPoint.com/
> How is the best way to add sound to a single file or page in a
> presentation??
Have a read of our tips page especially the sounds section
http://www.technologytrish.co.uk/ppttipshome.html

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> How is the best way to add sound to a single file or page in a presentation??