They didn't mention a timeframe for the amount of data collected. The exact quote is "[...] all by processing terabytes of information from all of these sensors

They didn't mention a timeframe for the amount of data collected. The exact quote is "[...] all by processing terabytes of information from all of these sensors, all in real time." 1:48:45 in the official video: http://news.microsoft.com/windows10story/ http://news.microsoft.com/windows10story/