The three main mobile operating systems all have their respective voice-based virtual assistants to help users with various tasks during the day. Apple’s Siri, Google’s Google Now and Microsoft’s Cortana have been compared in many tests since the latter was unveiled earlier this year, with most of them suggesting that all three assistants generally perform well, with Google Now having certain advantages when it comes to the things it can offer users, and Cortana being able to keep up with its older rivals.
Read more here:: Boy Genius Report