OSX Lion, the newest operating system e of Apple will release will 'bring it back to the Mac'. It will have enhanced and extended multi touch features for the trackpad and an iOS-like interface. It will bring full-screen apps without any distractions, folders much like those in the iPad and a swipe-to-go-to-next-page interface like the iOS. It will be released late this year.
Image of what Apple intends the springboard
to look like
Click above image to see a detailed view of