Microsoft Windows (disambiguation)

Microsoft Windows may refer to:


 * Microsoft Windows (80s and Early 90s), for the classic MS-DOS based shells (1.0-3.x)
 * Microsoft Windows 9x, for the later MS-DOS based shells (95, 98, ME)
 * Microsoft Windows NT (pre-merge), for Windows NT before the merge
 * Microsoft WIndows (post-merge), for the current Windows Kernel