If you're happy with your BlackBerry, but curious what it might be like to stare at an iPhone all day, the freeware bPhone theme makes experimentation safe. After downloading the code, start the theme from within the settings menu. BPhone's graphics are high-quality, though the application will only transform the icons corresponding with standard Blackberry apps. All the rest will remain exactly as they were before. If that's too unsightly for your tastes, you can either rearrange your icons to shift third-party apps below, or keep looking for a new theme.