Beskeen, David W.: - David W. Beskeen has authored or co-authored over 65 successful computer books since 1992, including more than 40 educational titles for Course Technology and Cengage. He has guided readers in mastering PowerPoint, Word, Excel, Internet Explorer, Outlook, Windows, LiveMotion and other leading proprietary software packages. An expert in applied technology, Beskeen has extensive teaching and consulting experience in today's computer technology.