How to add a digital signature in PowerPoint How-To Guide

A digital signature on a document ensures that the document originates from the signer without being altered. Do you want to add a digital signature to a file in Microsoft® PowerPoint 2007? This video will show you simple steps to add a digital signature to a file in Microsoft® PowerPoint 2007.

How to add a digital signature in PowerPoint
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Science & Technology	Upload TimePublished on 21 Sep 2015