Apple’s new mobile operating system, iOS 7, will be released to the public in the fall of 2013. Meanwhile, the company has released beta versions for developers. The first beta version for the iPhone and iPod touch made its debut June 10, 2013, at the Worldwide Developer Conference (WWDC). Now Apple has released a second developer beta, which runs on the iPad, notes PC Mag. » iOS 7: What Apple Hasn’t Shown You