Windows RT History

1977-1980
RT 0.77

RT 0.88

1980-1984
RT 1980

RT 1981

RT 1982

RT 1983

RT 0.99 (1984)

Windows RT 1.01

1985-1992
Windows RT 1.02 (VGA) support (1985)

Windows RT 1.03 (1986)

RT 1986

Windows RT 1.04 (1987)

Windows RT 2.0 (1987)

Windows RT 2.03 (1988)

Windows RT 3.0 Demo (1988)

Windows RT 3.0 (1990)

Windows RT 3.11 (1991)

Windows RT 3.1 (1992)

Windows RT 95 Beta (1992)

1993-1999
Windows RT 95 Beta 2 (1993)

Windows RT 93

Windows RT 95 Alpha (1993)

Windows RT 95 Alpha 2 (1994)

Windows RT 95 (1995)

Windows RT 95 PLUS! (1996)

Windows RT 3.1 SP1 (1997)

Windows RT 98 (1998)

Windows RT 2000 Alpha Demo (1999)

Windows RT 98 PLUS! (1999)

Windows RT 2000 (1999)

2000-2015
Windows RT ME (2000)

Windows RT XP (2001)

Windows RT Tallinn (2007)

Windows RT Tallinn 2 (2008)

Windows RT 7 (2009)

Windows RT Tallinn 3 (2010)

Windows RT Tallinn 4 (2011)

Windows RT 8 (2012)

Windows RT Mobile (2013)

Windows RT 8.1 (2013)

Windows RT Mobile 2 (2015)

Windows RT 10 (2014)

Windows RT Tallinn 5 (2015)

Windows RT 11 (2020)

Windows RT 12 (2022)

Windows RT 13 (2026)

Windows RT Tallinn 6 (2027)

Windows RT 14 (2028)

Windows RT 15 (2050)

2098-99E+9999999999999999999999999999999999999999999999
Windows RT 19 (2075)

Windows RT 20 (2100)

Windows RT 3000 (2999)

Windows RT 10000 (9999)

Windows RT 1,099,800 (1E+6000)

n-2234543 ACE
Windows RT infinty (1E+308)

Windows RT END (2234543 ACE)