Apple had a lot on offer at yesterdayís WWDC keynote to kick-off its World Wide Developer Conference for 2012. However, none may be more crucial than what Apple had to say about its next-generation mobile OS -- mobile devices have become the driving force behind most of Appleís staggering growth since the iPhone was launched back in 2007. Underlining this is the incredible fact that Appleís iPhone business alone now outstrips the total revenue generated by Microsoft. Macnn has had the opportunity to go hands-on with the developer preview of Appleís iOS 6 Beta for iPhone. Read on to see whether
