Virtual assistant faceoff: Alexa, Cortana, Google Assistant and Siri

Alexa vs. Cortana vs. Google Assistant vs. SiriImage by Thinkstock/Google/Amazon/Apple/MicrosoftMore than a year ago, in July 2015, I threw a set of questions and requests at four of the most popular virtual assistants: Apple's Siri, Amazon Alexa, Google Now (now Google Assistant) and Microsoft Cortana. I then wrote about their responses, to show strengths and weaknesses. The winner? Siri.To read this article in full or to leave a comment, please click here