Microsoft MS-DOS 3.3 & 4.01 Floppy Disks w/ 3.3 Manual, 1986 Utilities & PD Case
Microsoft MS-DOS Utilities Disk dated 2/4/86 (early system tools). Microsoft MS-DOS 3.3 – ARC OEM 5.25" floppy disks + original manual/binder. Microsoft MS-DOS 4.01 – 3.5" floppy disks (no manual).