Oops that is incorrect. The correct answer for this month's quiz is number two. MS-DOS available in versions 2.0x through 6.22. Some may be under the impression that MS-DOS 7.0 is the latest version of MS-DOS. Windows 95 included MS-DOS 7.0, however this was not a stand alone version of MS-DOS and cannot be purchased by itself. Additional information about MS-DOS can be found on our MS-DOS page.

Of the 61,523 people who have answered this quiz question 27,444 have answered it correctly and 34,079 have answered it incorrectly. Based off these results this question has been given a difficulty level of hard.

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