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OS X Mavericks is the latest release of the world's most advanced desktop operating system.
Experience instant Web browsing, applications, and secured data management on your computer.
Manage your accounting and compliance, while you focus to grow your business.
Access 125 articles on Operating System topic.
Update Mac OS 8.5 or 8.5.1 to OS 8.6 for improved system performance.
Upgrade your Mac to Mac OS X Snow Leopard.
Update your Tiger operating system.
Update your Mac OS X Lion for Intel-based Macs.
Browse the Web with speed and an elegant interface.
Get the security of Linux and the familiarity of Windows in this multi-functional operating system.