This is a brand new and sealed set of MS-DOS 6.22 and Enhanced Tools in their full version. The set includes floppy disks in the 3.5" format. The operating system and tools are in English and designed for use with Windows. The license category is business-to-consumer, and the set was manufactured in the United States. These disks contain the Microsoft DOS operating system, version 6.22, which is ideal for those who prefer a command-line interface. Small tear in bag, bottom left corner.