An Effective PowerPoint Presentation Requires More Skill than Clipart
http://downloads.techrepublic.com.com/download.aspx?docid=172738
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TechRepublic
2007

Abstract:

PowerPoint is the jacks-or-better of the corporate world--you've got to have it in order to stay in the game. Just try giving a seminar without PowerPoint or showing up at a meeting with, gasp, paper handouts. I live in mortal fear that my eulogy will be delivered as a broken PowerPoint stack.