It should work on later versions and later Macintosh version, and may even work on earlier versions too. New Bibliography has emphasised what any good scholar has known all along.
Bibliography is the foundation of all textual study.
You cannot study any text with much validity, if you are unaware of its context in the print culture of the day. Consequently, the STC and Wing, the Term Catalogues, and the later Short-Title Catalogues for the 18th and 19th centuries, are perhaps the most important works in the development of the study of texts in English previous to 1900. Millions of pounds is spent annually in the academic world funding dead-end research on obscure points of literary and linguistic theory. Fashion, and who people know, determine where the funding goes. By the time most English Faculty academics put a new technology to use in their work, it is already obsolete.