Operating System, Smartphone | featured news

Canonical founder Mark Shuttleworth thinks Ubuntu Linux has a shot to be a contending operating system for future phones and tablets. It'll be a tough go -- Apple iOS and Google Android dominate the field now, with new Windows Phone 7 also making a play.

BlackBerry maker Research In Motion Ltd. unveiled a new operating system Tuesday in hopes of grabbing some attention away from the iPhone and Android phones.

If you're reading this story on your iPad or iPhone, perhaps searching for "iOS 5 release date," well -- it's now, says Apple. Apple has reinvented its operating system, promising 200 new features, and, in the process, changing the way users relate to the online world.