Charlie Rose - Appearances by Guest John Markoff A list of appearances by the guest. http://www.charlierose.com/ Charlie Rose - Appearances by Guest http://www.charlierose.com/images/logo.jpg http://www.charlierose.com/ A list of appearances by the guest. A conversation with author John Markoff http://www.charlierose.com/view/content/887 A discussion about Internet security http://www.charlierose.com/view/content/905