On August 28, 2009, it was released worldwide, and was made available for purchase from Apple's website and retail stores at the price of US$29 for a single-user license. Snow Leopard was publicly unveiled on Jat Apple’s Worldwide Developers Conference. We have a full list of which Macs run which versions of Mac OS X and macOS here.Mac OS X Snow Leopard (version 10.6) is the seventh major release of macOS, Apple's desktop and server operating system for Macintosh computers. macOS 12: Monterey (Star) – Octo(Latest: 12.6.3).macOS 11: Big Sur (GoldenGate) – Novem(Latest: 11.7.4).OS X 10.9 Mavericks (Cabernet) – Octo(Latest: 10.9.5).

OS X 10.8 Mountain Lion (Zinfandel) – J(Latest: 10.8.5).OS X 10.4.4 Tiger (Chardonnay) – Janu(for Intel Macs) (Latest: 10.4.11).

OS X 10 beta: Kodiak – September 13, 2000.

You’ll find a complete list of the latest release of each version of OS X and macOS, along version code names, along with internal code names (if available): Here’s an overview of every version of macOS and Mac OS X Apple has released.

List of macOS version names and latest versions

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