This edition includes the full book as well as a comprehensive companion with historical notes, character overview, themes overview, and chapter summaries. Several older versions of the Mac OS were available for download through links on The Mac 512, including 1.0, 1.1, 2.0, 3.2, and 4.2. I hadn�t needed to extract much else than zip files so never needed a utility like this until today where I needed to extract a.
