Windows 0 Second Edition (March 30th, 1924) Windows 0.0 Second Edition (March 30th, 1966) Windows 1985 (August 24th, 1985) Windows 1987 (November 21th, 1987) Windows 1.00 (March 31th, 1990) Windows Server 2002 (May 9th, 2002) Windows MLE (May 20th, 2004) Windows Pentium 2006 (May 2nd, 2006) Windows Water (June 15th, 2008) Windows Oreo (August 9th, 2010) Windows Raspberry MR (July 20th, 2012) Windows BND (November 28th, 2014) Windows EM (January, 29th, 2016) Windows RM (May 26th, 2018) Windows Yellow (May 1st, 2020) Windows Codename 20M Beta 3 (August 20th, 2023) Windows XP Virus Edition (March 1st, 2025) Windows 27 (July 29th, 2027)
