This release was written to take advantage of IBM's PS/2 computer range. It added support for high density 3.5" floppy disks, more than one partition on hard disks (allowing use of disks bigger than 32 MB) and code pages.
MS-DOS 3.3
released
floppy
HDD
April 1987
5 1/4 inch double-sided: 1,2 MB 3 1/4 inch high density: 1,44 MB
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