Apple used to prominently promote its Unix heritage. For example, here's an article from MacWorld in 2001. http://www.macworld.com/article/1001970/21osx-unix.h

Apple used to prominently promote its Unix heritage. For example, here's an article from MacWorld in 2001. http://www.macworld.com/article/1001970/21osx-unix.html http://www.macworld.com/article/1001970/21osx-unix.html And an advertisement: "Sends other UNIX boxes to /dev/null" http://www.mackungfu.org/vintage-os-x-ad-emphasises-unix-power http://www.mackungfu.org/vintage-os-x-ad-emphasises-unix-pow...