After announcing new iPads and Macs today, Apple has unleashed OS X Yosemite on the world as a free download in the Mac App Store. Yosemite is a major upgrade to OS X that’s been in developer and ...

Shara Tibken was a managing editor at CNET News, overseeing a team covering tech policy, EU tech, mobile and the digital divide. She previously covered mobile as a senior reporter at CNET and also ...

The beta program lets users test out Yosemite and submit feedback to Apple before a final fall release. A beta version of Apple's next-gen operating system will be released tomorrow, July 24, ...

The world may not be flat, but Apple's entire world now is. After last year's iOS 7 brought a flatter and cleaner design aesthetic to Apple's mobile operating system, the just-announced OS X Yosemite ...