Built-in Wi-Fi on the PowerShot G16 camera has new features that streamline set-up and sharing for a faster, easier, more comprehensive experience than ever. WEP Key input is no longer necessary, and you can even set up and manage your camera/web service transfer preferences without the use of a software CD or USB cable. Wi-Fi and a web browser are all you need! And, new Automatic Switching through the Image Sync function makes saving and organizing your images easier.