Microsoft's latest Cortana vs Siri commerical offers a memory challenge

[Windows Central]

Apple may have revealed its new iPhone 6 models earlier today but during today's press conference in Cupertino, Microsoft decided to release a new Windows Phone TV commercial that once again pits its Cortana digital assistant on the Lumia 635 against Siri on the iPhone 5s.

Full story from the WPCentral blog...