Mark Lassoff has been a corporate technical trainer since 2001. He has taught classes in everything from Adobe products like Flash and Photoshop to programming languages like C++, Java and Actionscript. His past and current clients have included Northrop Grumman, The Department of the Interior, Keller Williams Realty and the City University of New York. Mark's web site and blog is www.learntoprogram.tv.