See how innovations from iPad inspire new features for the Mac. And find out what’s coming this summer with OS X Mountain Lion.

Ubuntu is free. Always has been and always will be. From the operating system to security updates, storage to software. Ubuntu is fast to load, easy to use, available in most languages and accessible to all.

Ubuntu applications are all free and open source – so you can share them with anyone you like,...

Tizen is a new open source project that is the home of the Tizen software platform, a mobile and device operating system based on Linux and other popular upstream projects. Tizen will support multiple device categories, such as smartphones, tablets, smart TVs, netbooks, and in-vehicle infotainment devices....

GridOS is a groundbreaking operating system that features many first-of-its-kind functionalities. It reinvents touch computing from the ground up. Its user interface is unlike anything out there. It’s a groundbreaking, visceral experience. GridOS is stunning, smart, social and transportable. It features...

We took our best thinking from Mac OS X and brought it to the iPhone. Then we took our best thinking from the iPhone and brought it to iPad. And now we’re bringing it all back to the Mac with our eighth major release of the world’s most advanced operating system. Mac OS X Lion arrives in summer 2011....