Hold down an icon and all the icons on the screen jitter , allowing you to drag stuff around to rearrange. You can now have 9 different screens to hold all your apps or webclips (internet shortcuts).
Webclips: On the iPhone’s Safari browser, just pick out a website, hit the “+” button, and hit “Add to home screen”, and it’ll be added as an icon on your home screen. Hit the button from the home screen and it’ll fire up Safari and take you there. You can even customize the shortcut to a specific part of the web page.