macOS Apple manipulates for certification bodies is UNIX. macOS that you and I run is not. https://www.osnews.com/story/141633/apples-macos-unix-certification-

macOS Apple manipulates for certification bodies is UNIX. macOS that you and I run is not. https://www.osnews.com/story/141633/apples-macos-unix-certification-is-a-lie/ https://www.osnews.com/story/141633/apples-macos-unix-certif... Carbon X1 is probably one of the closer laptops to MacBooks.