Siri on our iOS/WatchOS devices is amazing (especially on iOS 9 and the Watch) but also Microsoft has Cortana in Windows 10, and she is pretty good. Now I see this new Amazon Echo device with a digital assistant named Alexa. I really think Apple is missing out by not including Siri in OS X El Capitan! The way Apple implements things, I really think they would nail it and she would be amazing on the desktop! Oh well, maybe in the next version of OS X?! Just had to have a quick rant about that!!!