There’s a great site called gotoandlearn.com which is run by an Adobe employee named Lee Brimelow. He has filled up his page with a whole bunch of great video tutorials that demonstrate the power of the Adobe suite of tools.
One of the most intriguing tutorials I have gone through so far is the one explaining the simulation of the parallax effect using Photoshop and Flash. You need the CS4 edition of the tools to easily leverage the 3-D effect that Lee demonstrates.
Note: You can right-click on the image above to Rewind and Play the Flash movie over again.