Apple is ready for iOS 4.2 apps
iOS 4.2 was first shown off during an Apple media event on September 1st with the promise of a November release. The update will bring multitasking, app folders, and other improvements in iOS 4 to the iPad, and it will also introduce AirPrint to both iPhone, iPad, and iPod touch.
The new update for iOS 4 will require Mac OS X 10.6.5 for sharing local printers with iPhones, iPads and the iPod touch, and will also require iTunes 10.1 which is currently available only as a beta for developers.
iOS 4.2 will be available as a free update for the iPhone 3G, iPhone 3GS and iPhone 4, as well as the iPod touch and iPad.