When you first install Windows, you should have only one tray icon: the speaker, which lets you change audio volume.

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Additionally, Apple is now invading your Windows system tray by adding an icon "for easy access to Boot Camp information and actions, " and finally, you'll find Apple Software Update within both Windows XP and Vista environments.

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There's a new Google Apps icon which opens up a tray containing a number of featured services put out by the search giant, and long-pressing the home button brings up a vertical Honeycomb-style multitasking menu.

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And the Android Market icon is now easier to find in the top right corner of the App Tray.

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