If your inner Spielberg is bursting to get out, your iOS device can help you every step of the process. You not only can watch movies and TV shows, you can record videos on your iPhone 3GS, iPhone 4, iPad 2 and 4th generation iPod touch. In addition, you can edit video with the help of Apple’s iMovie ($4.99, app2.me/2551) and a number of third-party apps. Here are some of ways to take advantage of your device’s camera and video playback features. (Note that the iPad 2 was announced when this issue went to press. The new device has cameras and the Camera app built into it, and a version of iMovie will be available for it. We did not have an iPad 2 to check steps; there may be some slight differences.