I do not know; I have been using Solaris since 1993, so that would make it 23 years. Seeing as how Solaris / illumos has code all the way from AT & T from 1979,

I do not know; I have been using Solaris since 1993, so that would make it 23 years. Seeing as how Solaris / illumos has code all the way from AT & T from 1979, I'd say... 37 years? I am not sure where this question is going, though.