Rumor du jour: Apple testing Siri on older iPhones

Apple is said to be testing the service running on the iPhone 4. The voice assistant feature, for now anyway, requires Apple's latest iPhone 4S, and comes as its headlining feature.<img src="http://feeds.feedburner.com/~r/cnet/tcoc/~4/m7pPs8BXI_8" height="1" width="1"/> [More]