SAN FRANCISCO: Apple Inc unveiled a music streaming service called iTunes Radio and new mobile software on Monday, in the biggest redesign of its operating system since the original iPhone was introduced in 2007. The new software, designated iOS 7 and announced at Apple’s annual developers’ conference in San Francisco, sports a streamlined design, employs translucency and a fresh palette of colors, and features animation in apps. Apple’s iTunes Radio, one of the more highly anticipated features of the new iOS 7, comes free, supported by ads across many devices including iPhones, iPads and the Apple TV. –Reuters