This IBM DOS 5.0 Disk Operating System is a rare find for collectors and vintage computer enthusiasts. The operating system comes in a sealed box with manuals and three 3.5" disks. It was released in 1991 and is compatible with the DOS operating system. This item is perfect for anyone looking to add a piece of computer history to their collection.

The brand of this operating system is IBM, and it falls under the category of Computers/Tablets & Networking, Software, Operating Systems. The model number is IBM DOS 5.0, and it is specifically designed for the DOS operating system. With this software, you can experience the computing technology of the past and explore the evolution of computer systems.