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Official website. www .apple .com /macos. macOS (formerly Mac OS X and OS X) is the operating system used on Apple's line of Mac computers since 2001. It is currently released for the Intel 64-bit (x86_64) and Apple Silicon ( ARM64) architectures, and was previously released for Intel 32-bit (IA-32) and PowerPC.
macOS Sierra (version 10.12) is the thirteenth major release of macOS (formerly known as OS X and Mac OS X), Apple Inc.'s desktop and server operating system for Macintosh computers. The name "macOS" stems from the intention to unify the operating system's name with that of iOS, watchOS and tvOS.
macOS Ventura (version 13) is the nineteenth major release of macOS, Apple's operating system for Macintosh computers. The successor to macOS Monterey , it was announced at WWDC 2022 on June 6, 2022, and launched on October 24, 2022.
