Apple demos iOS 4.2, features AirPlay media streaming

Apple is also talking up iOS 4.2 today, which will be everything iOS 4.1 is bringing, plus some extra goodies, and will finally bring iOS 4 (hello multitasking!) to the iPad. The most exciting of the new features is AirPlay, which is Apple's redub for AirTunes, with the important addition of being able to stream music and video to your i-device over WiFi (with an iPad even acting as host for the new Apple TV). Also over WiFi is a new wireless printing feature, complete with a little Print Center applet that sits in the dock and lets you manage your print jobs. It might not be sexy, but it's certainly a welcome addition to iOS. Apple will be launching iOS 4.2 for iPad, iPhone and iPod touch devices in November.