To take advantage of its fancy new retina display, higher res camera, and boosted processor, the iWork and iLife apps for iOS have all been updated today. And since that new display will make working with photos a treat, Apple also introduced an iOS version of iPhoto.
It's a familiar complaint. Even as companies like Apple try to tie the computer interface back to the natural world, touchscreens are still woefully flat. But recent developments, including Senseg's new E-sense technology, could bring real-world touch into everyday computing.