5 ways iPhone OS 4.0 will breathe new life into your old iPhone

With the impending release of Apple's new iPhone there is also a new operating system to accompany it.  The new 'IOS 4.0' boasts a whole batch of new features that will make everything old new again or so we are told.  Computerworld has a great article what will be in it for you download from tomorrow morning.  Check it out here.