The Graphical User Interfaces first demonstrated in Minority Report could soon become a reality, as the science advisor behind the Spielberg movie never rested and has finally made a real world no-fiction prototype of the OS that they call g-Speak. The team behind the system , Oblong, calls it the first major step forward in computer interfaces since 1984. Seeing is believing, so see the video embedded above to understand what this UI is capable of.