Tip #1 Enable Multitasking Gestures
Apple recently introduced Xcode 4 to the Mac App Store and along with that release, came a little trick you can do to get multitouch Gestures right on your iPad or iPad 2. Once you enable Gestures on your iPad there are some really great and convenient things you can do such as:
Here is how you can enable multitouch Gestures on the iPad. You can get Xcode for $4.99 in the Mac App Store , then launch it once it is installed and select the Organizer tool from the Window menu. Connect your iPad to your computer via the USB cable and then click the “Use For Development” button. Log on to the Apple Developer Connection, click through the error messages and then on the iPad tap on Settings > General > and now you will see a new option called “Multitasking Gestures” that you can turn on.