To Don, The point is if you don't want to you really don't have to. The MacOS is touted as the easiest to use OS in the world. There shouldn't be little hitches like, 'Oh yea, you do have to learn some Unix though.' I know the Unix stuff, and I still use this utility because its just quicker and more elegant. No mistyping mistakes to worry about, and it does several commands at once. What's the problem with that? Fantastic Application, I hope the author starts making other apps too!