00:00 The desk that doesn't exist
00:53 Licklider and the man-machine symbiosis
03:34 Xerox PARC and the birth of the graphical interface
07:05 Steve Jobs, Bill Gates and the borrowed metaphor
08:26 Unix, X Window System and the free desktop
09:47 KDE vs GNOME: the great divide
11:05 When the metaphor becomes a prison
13:02 The Linux desktop and the imitation problem
15:12 Three directions for a different future
17:25 Symbiosis or dependency?