Question

name two versions of Windows operating system​

Answer 1

Answer:

Explanation:

Windows version                            Codenames Release version

Windows Vista                              Longhorn              NT 6.0

Windows XP Professional                 x64 Edition Whistler NT 5.2

Windows XP                                           Whistler          NT 5.1

Windows Me                                         Millennium          4.90

Answer 2

Answer:

MS - DOS – Microsoft Disc Operating System

Windows ME – Millennium Edition