What? You don't have Optima? I think it's pretty standard and comes with various software. Double check, it might be called something else like Omega, Ottawa, or whatever. This typestyle is nearly as old & common as helvetica.
Good question, I'd like to know that one myself, including what the difference is between a legal copy and an illegal copy of a font . . . and just exactly how thin is the line that some "foundaries" are walking ? ! ? ! ?