The product is a brand-new, factory-sealed Microsoft MS-DOS 6.22 software upgrade on 3.5" high density disks. It is designed for Microsoft DOS operating systems and comes with a minimum RAM requirement of 512k. This operating system is in English language and is licensed for standard use on one device. Manufactured in the United States, this upgrade provides compatibility and functionality for older Microsoft DOS systems, allowing users to continue utilizing the MS-DOS platform with updated features and enhancements.
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