Maps, one of the most popular and helpful applications on iPhone, has a new interface that is simpler and easier to use and adds incredible new features such as the ability to find your location automatically. With just the tap of a button, iPhone can now triangulate your position using nearby Wi-Fi base stations or cellular towers. You can use this as a starting or ending point for directions or to find local points of interest. The new hybrid map view combines map view and satellite view so you can see major street names overlaid on satellite imagery.

Users can now create Web Clips - icons on the home screen that take you directly to your favorite websites, including to the exact spot you have zoomed into. Web Clips are a great way to easily track websites that you frequently check such as news, blogs, sports sites and movie listings. In addition, users can now customize their home screen by repositioning any of the icons, and even create up to nine different home screens that they can easily flick between.

iPhone’s new software update also adds the ability to send the same SMS text message to multiple people, and iPhone saves a history of your text messages, so with one tap you can send a new message to the same group.

With Apple's new iTunes Movie Rentals, movie fans can rent movies on their computer, easily and quickly transfer them to their iPhone, and watch them anywhere on iPhone's gorgeous 3.5 inch screen. Users can also now navigate forward or backward through their movies by chapters, select alternate language tracks and view subtitles, if available.

The iPhone software update 1.1.3 is available immediately for free via iTunes 7.5 or later for all existing iPhone customers in the US, UK, Germany and France.