This Quicken MacInTax Deluxe CD is an efficient and complete tax preparation tool for Macintosh operating systems. It offers easy and fast tax processing for the 1998 tax year, making it perfect for businesses and individuals alike. The software is in English language and comes in CD format for easy installation. The software is specifically designed for Mac users with Apple Mac OS 9, Apple Mac OS 8, and Apple Mac OS 7 operating systems. It has a business-to-consumer license category and is manufactured in the United States. The unit quantity is one, and it is suitable for use on one device.