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Microsoft MS-DOS 6.22 – Installer Floppy Disks – 3.5″ 1.44MB – DOS 6.2 3 disks

The product is a set of three 3.5″ floppy disks containing the Microsoft MS-DOS 6.22 operating system. The disks are formatted for English language use and have a minimum hard drive space requirement of less than 50 MB. This product is designed for installation on a single device and is compatible with Microsoft DOS operating systems. Made by Microsoft in the United States, these floppy disks provide a standard license category for users looking to install or upgrade to DOS 6.2 on their computer.

IBM OS/2 Version 2.1 CD-ROM Upgrade Edition New In Box

New in box and still shrink wrapped The product is an IBM OS/2 Version 2.1 CD-ROM Upgrade Edition, specifically designed for upgrading older versions of IBM OS/2. This operating system runs on English language platforms with a minimum of 64 MB of RAM and a 66 MHz processor speed. It requires less than 50 MB of hard drive space and is compatible with one device. This new in box upgrade edition offers a reliable and efficient solution for users looking to enhance their IBM OS/2 operating system.

Vintage IBM PC DOS 6.1 users guide manual

This is a vintage IBM PC DOS 6.1 user’s guide manual. It is an English language operating system designed for IBM-compatible computers with a minimum of 512 KB RAM and less than 50 MB hard drive space. The manual is in the format of a 3.5″ floppy disk and is suitable for a single device. The brand is IBM and the model is DOS 6.1.