The next technology war? Artificial intelligence, Penn Medicine IT exec says

Many of you are old enough to recall the Personal Computer OS "war" of the late 80's and early 90's. I can clearly remember being pressured by my boss to make a choice between IBM OS/2 and Microsoft Windows. I chose the wrong one. Then came the browser war, followed by the smartphone war. The next technology war on the horizon is shaping up to be consumer artificial intelligence (AI) devices like Amazon Echo, Google Home, Microsoft Cortana and Apple Siri.