In PowerPoint,
Insert your picture. To do so, click Insert > Pictures > From File.
Search for your picture and click Insert.
Select the picture, click Slide Show > Custom Animation.
Add an effect of your preference.
Holler back if you need more help.
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Shawn Toh (tohlz)
Microsoft Most Valuable Professional (MVP PowerPoint)
Site Updated: May 21, 2006
Added PowerPoint Movies.
http://pptheaven.mvps.org
PowerPoint Heaven - The Power to Animate