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Apple macOS Catalina (10.15.7)
An optical disc file of macOS Catalina (10.15.7) in bootable ISO format, including the full, offline installer.
macOS Catalina is the 16th major release of macOS, first announced on June 3, 2019 at the WWDC 2019.
macOS Catalina is the 16th major release of macOS, first announced on June 3, 2019 at the WWDC 2019.
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