The Jump screen is a view that displays all the applications you can use on your device in a ring of application icons on the left side of the screen, and application "splash screens" on the right. Scroll through the applications on the Jump screen by rolling the TRACKBALL until the splash screen for the application you want to open displays on the right. Then press the TRACKBALL to go into the application. Some applications are grouped into category folders, such as "Instant Messaging", "Organizer", "Games", and so on. To open those applications, highlight the category folder, then press the TRACKBALL to enter the second-level ring of applications. The Jump screen is illustrated below, with the Phone application displayed:

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