Digital Trends – Word on the street is, Appleâs announcements at its Worldwide Developers Conference in San Francisco tomorrow are bound to be huge. Like, iPod huge â industry-changing huge. As Apple has already confirmed, Apple chief executive Steve Jobs and company will unveil Mac OS X Lion, the next-generation iOS 5 mobile operating system, and a new service called iCloud. And it is iCloud â and how iCloud integrates with iOS 5 â that really has the blogosphere abuzz.