Happy Pi Day, nerds. LIKE us on FACEBOOK: FOLLOW us on TWITTER: FOLLOW us on TUMBLR: FOLLOW our INSTAGRAM: JOIN our circle on GOOGLE PLUS: Subscribe!: Mashable is the leading …
Microsoft’s Cortana sounds much more believable than the competition, and it turns out she has an incredible personality, too. Read more on TechnoBuffalo: Google Now’s Got Jokes: Siri’s Greatest Hits: …