Because every Mac ships with a secure configuration, you don't have to worry about changing complex settings in order to stay safe. And with virtually no effort on your part, the operating system protects itself from other malicious applications. Not only is it built on a rock-solid, time-tested UNIX foundation that provides unparalleled stability, it also delivers incredible performance, stunning graphics, and industry-leading support for Internet standards.

Of course, making amazing things simple takes seriously advanced technologies, and OS X is loaded with them. So getting things done is both intuitive and fun. From the desktop, you see when you start up your Mac to the applications you use every day, everything is designed with simplicity and elegance in mind. OS X gives you long battery life by dimming the screen in low-light conditions and even regulating processor activity between keystrokes.Įasy to use and incredibly powerful. Mac notebooks include a Multi-Touch trackpad that lets you pinch, swipe, and tap your way through every app on the system. OS X works with the processor architecture in your Mac to deliver the best possible performance.

Since the software on every Mac is created by the same company that makes the Mac, you get a fully integrated system in which everything works together perfectly. Hardware and software made for each other. Apple OS X Lion is built on a rock-solid UNIX foundation, engineered to take full advantage of the technologies in every new Mac, and designed to deliver the most intuitive and integrated computer experience possible.

Upgrade mac 10.7.5 to 10.8