Apple will finally bring Siri to the iPad with the advent of iOS 6, claims 9to5Mac. The site quotes "trusted sources," who suggest that the change will be one of iOS 6's main selling points. All of the features from the iPhone version of Siri are expected to carry over except for anything specifically phone-related. The iPad interface should also operate in the same way, the key difference being that iPad users will only see a small window slide up from below, rather than a fullscreen interface.