Apple has released an update to its Keynote Remote application for the iPhone and iPod touch adding support for iOS 4 multitasking features and Retina Display graphics on the iPhone 4 and fourth-generation iPod touch. The update also improves the handling of push notifications received while controlling a presentation and fixes several issues with network connectivity and connecting to Keynote ‘09. Keynote Remote 1.2 requires iOS 4.2 or…
