This setup CD is a rare find for vintage computing enthusiasts. It is designed for use with the Apple Macintosh Power Macintosh 8600 and 9600 series. The CD contains the operating system needed to get your vintage computer up and running. With its custom bundle, this CD is a great addition to any vintage computing collection. It is modified to work specifically with the Mac128K model and is ideal for those looking to restore their vintage computer to its former glory. This CD is a must-have for any serious vintage computing enthusiast.