Vintage Microsoft MS-DOS 6.0 Upgrade Operating System 3.5″ Discs + 5.25″ Floppys

The Vintage Microsoft MS-DOS 6.0 Upgrade Operating System includes 3.5″ discs and 5.25″ floppies, providing a nostalgic look back at the early days of personal computing. This English-language operating system is designed for use with a minimum of 512K RAM and an 8088 or higher processor. With a minimum hard drive space requirement of less than 50 MB, this standard license offering from Microsoft is a retro piece of software history that can be used to upgrade older systems running on Microsoft DOS.