OSX came with perl and php on a default install. Ruby and python I'm not too sure about. I only discovered it sitting on my system at 10.2.


-- "So far my experience has been that most people who go for certification have broad but not deep knowledge in the field and the flavor of the knowledge is academic. But every once in a while one finds a gem of a person who learns all the time and uses certification to prove it." -- on Orkut