Yes, it is unique to the MacBook Air now because the new MacBook Pros are not out yet. Of course they will have it too. All Macs will. They will come out with a new mouse for the desktops too. Wait and see 🙂 This is all going to slowly be added in to get people use to it and with 10.6 we will see some serious Multi-Touch going on. Then windows will have theirs out 2 years later in Windows 7 with lots of trouble trying to get hardware to implement it after Apple has had it in their mobile devices and computers for almost 5 years LOL 😀

just won't produce a newer model until Montevina... otherwise the product cycle will be very short between the two udpates.