rare mac os software!! great cities of the world volume 2. interopticas multimedia travel guide version 1.0 macintosh os cd rom. cd rom covers berlin, buenos aires, chcago u.s.a. jerusalem, johannesburg, rome, san franciso u.s.a. seoul, singapore and toronto. cd rom covers fast facts, cultures, sights, transport, shopping, entertainment, recreation, restaurants, hotels, includes quiz section, travel planner and slide show with audio.  very rare hard to aquire software for the macintosh os. by interoptica publishing ltd.  guide by used1goods a half.com and ebay seller and buyer