Power Point by Microsoft 
Software to create presentations with advanced audio and visual capabilities. Part of Microsoft office package.
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Prezi by Prezi, Inc. 
Cloud-based presentation software with zoomable canvas. Plans range from free (some restrictions) to $13.25/mo.
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Visio by Microsoft 
Software for advanced, interactive diagramming. Standard, professional, or premium Office packages available.
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NOTE: Lynda.com offers video tutorials for PowerPoint, Prezi, and Visio. Access to Lynda.com is available at the designated LYNDA KIOSK in the WHSC Library Specialized Software Lab.