Scott Forstall, senior vice president of iPhone Software, has said, "We have a lot of customers coming to us and saying, 'I want to buy an iPad as my only device.' ...
For PCs, tablets tough to swallow →
Since Siri was introduced in October with the iPhone 4S, Siri has been "studying up and learning a lot more," says Scott Forstall, Apple's senior vice president for iPhone software.
APPLE LIVE: New Mac, mobile updates at Apple show →