Single-user licenses and 'family pack' licenses for up to five computers are available. Snow Leopard is available as an upgrade for Intel-based Macintosh computers. In 2020, two developer previews of Snow Leopard that are universal appeared on the Internet that can be booted on select G4 and G5 Power Macs with modification and patching. Snow Leopard releases do not support PowerPC-based Macs (e.g., Power Macs, PowerBooks, iBooks, iMacs (G3-G5), all eMacs, plus pre-February 2006 Mac minis and the Power Mac G4 Cube), although PowerPC applications are supported via Rosetta, which is now an optional install.

OpenCL requires a supported Nvidia or ATI graphics card.

QuickTime H.264 hardware acceleration support requires an Nvidia GeForce 9400M, 320M, or GT 330M graphics card.

DVD drive (also accessible via Remote Disc) or external USB or FireWire DVD drive for installationĪdditional requirements to use certain features:.

' Yonah' processors such as Core Solo and Core Duo can run only 32-bit applications later x86-64 architecture processors such as Core 2 Duo, Core i5 and i7 are also able to run 64-bit applications. Mac computer with an Intel processor ( IA-32).Reception of Snow Leopard was positive.Īpple states the following basic Snow Leopard system requirements are: Snow Leopard was also the last release of Mac OS X to ship with a welcome video at first boot after installation. Because of this, Snow Leopard still remained somewhat popular alongside OS X Lion, despite its lack of continued support, mostly because of its ability to run PowerPC-based applications. Snow Leopard was the last release of Mac OS X to support the 32-bit Intel Core Solo and Intel Core Duo CPUs. Snow Leopard was the last version of Mac OS X to be distributed primarily through optical disc, as all further releases were mainly distributed through the Mac App Store introduced in the Snow Leopard 10.6.6 update. For several years, Apple continued to sell Snow Leopard at its online store for the benefit of users that required Snow Leopard in order to upgrade to later versions of OS X. Snow Leopard was succeeded by OS X Lion (version 10.7) on July 20, 2011. Though the final release only supports Intel processors, two development builds that supported PowerPC processors are known to exist, builds 10A96 and 10A190. As support for Rosetta was dropped in Mac OS X Lion, Snow Leopard is the last version of Mac OS X that is able to run PowerPC-only applications.

This was also the first Mac OS release since System 7.1.1 that does not support Macs using PowerPC processors, as Apple dropped support for them and focused on Intel-based products. New programming frameworks, such as OpenCL, were created, allowing software developers to use graphics cards in their applications. Much of the software in Mac OS X was extensively rewritten for this release in order to take full advantage of modern Macintosh hardware and software technologies ( 64-bit, Cocoa, etc.). Its name signified its goal to be a refinement of the previous OS X version, Leopard. Apple famously marketed Snow Leopard as having 'zero new features'. Unlike previous versions of Mac OS X, the goals of Snow Leopard were improved performance, greater efficiency and the reduction of its overall memory footprint. The release of Snow Leopard came nearly two years after the launch of Mac OS X Leopard, the second longest time span between successive Mac OS X releases (the time span between Tiger and Leopard was the longest). As a result of the low price, initial sales of Snow Leopard were significantly higher than that of its predecessors whose price started at US$129. 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. 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.

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