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That was mainly marketing. 10.6 had so many new features and extensive under the hood changes, for example it introduce Grand Central Dispatch, QuickTime X, Ope
by galad87 3y ago
That was mainly marketing. 10.6 had so many new features and extensive under the hood changes, for example it introduce Grand Central Dispatch, QuickTime X, OpenCL, completely rewritten Finder (Finder was a Carbon app, it was rewritten in Cocoa), 64bit kernel, App Store, app sandbox, etc…