Rumor has it that Apple will be unveiling the new
- pinching of the trackpad to zoom in and out of the cursor area (the old default command was to scroll with two fingers while holding CTRL)
- iPod-like circle scrolling for certain applications
- Flicking the trackpad to scroll quickly through lists
- reconfiguration of the tapping motion on the track pad to do other things (like zoom a photo to fit to browser)
The new track pad should, by induction, sport some of the innovations of the Apple iPhone touch screen.