Windows 0

2100
Windows -10: Windows 20

Windows -9.9: Windows 21

Forgotten/Unknown Version: Windows 22, Windows 23, Windows 24

Windows -4.0: Windows 25

Windows -3.1: Windows 26

Windows -3.0: Windows 27

Windows 95: Windows 195

Windows 96: Windows 196

Windows 97: Windows 197

Windows 98: Windows 198

Windows -2.51: Windows 28

Windows 99: Windows 199

Windows Me: Windows CE

Windows XP: Windows XIP

Windows Longhorn: Windows Magma

Windows -2.5: Windows 29

Windows Vista: Windows Amazon

Windows -2.0: Windows 30

Windows 78, 79: Windows 31, Windows 31.1

Windows -1.0: Windows 32

Windows -0.000000 - Windows 33
Windows -0.000001 - Windows 34

Windows 0.000051 - Windows 35

Windows 0.00018 - Windows 36

Windows 0.000551 - Windows 37

Windows 0.125515 - Windows 38

Windows 0.51 - Windows 39

Windows 1.01: Windows 40

Windows 7: Windows Jetcomb

Windows 8, 8.1: Windows 10th 8

Windows 10: Windows 32, Windows 100.00

Windows 2019: Windows 2119

Windows Server 2019: Windows Server 2119

Windows 10X: Windows 100.09 (2120 not 2119)

2200
Windows XP: Windows XIIP

Windows Vista: Windows VE

Windows 7: Windows Splateven

2300
Windows 1.01: Windows 85

Windows XP: Windows XIIIP

Windows 7.1: Windows 94

Windows 9: Windows 95

Windows 15: Windows 101

2400
Windows 5.1: Windows 125

Windows XP: Windows XIVP

2500
Windows XP: Windows XVP

2900
Windows 10 v1803: Windows 900.09

3000
Windows -1.01: Windows 200

Windows 1.01: Windows 1.1000 (renamed from Windows 1.01 Millenium, and in WNR series only as 1000)

Windows 95: Windows 1095

Windows 96: Windows 1096

Windows 97: Windows 1097

Windows 98: Windows 1098

Windows 99: Windows 1099

Windows Me: Windows SME (Second Millennium Edition)

Windows Whistler: Windows Byroxite (not exists in WHwNRV, renamed from Whistler Millennium)

Windows XP: Windows XXP (renamed from XP Millenium)

Windows Longhorn: Windows Foghorn, Windows Lunar (renamed from Longhorn Millenium)

Windows Vista: Windows Saturn (renamed from Vista Millenium)

Windows Vienna: Windows Viennacomb (not exists in WHwNRV, renamed from Vienna Millenium)

Windows 7, 7.1: Windows Uranalcomb, Windows Uranalcomb.1 (renamed from 7&7.1 Millennium)

Windows 8, 8.1: Windows Navy, Windows Navy.1 (renamed from 8&8.1 Millennium)

Windows 10: Windows Mercury, Windows Transhold (renamed from 10 Millennium)

4000
Windows Me: Windows TME (Third Millennium Edition)

Windows XP: Windows XXXP

Windows Longhorn: Windows Galaxy

Windows Vista: Windows Vega

Windows 7: Windows Stavanger

Windows 8, 8.1: Windows Terra, Windows Terra.1

Windows 10: Windows Bluenar

5000
Windows Me: Windows FME (Fourth Millennium Edition)

Windows XP: Windows XLP

Windows Vista: Windows Vespero

Windows 7: Windows Sevion

6000
Windows Me: Windows FME (Fifth Millennium Edition)

Windows XP: Windows LP

7000
Windows Me: Windows SME (Sixth Millennium Edition) Windows XP: Windows LXP

8000
Windows 1.01: Windows 991

Windows 2.03: Windows 992

Windows 3.0: Windows 993

Windows 3.1: Windows 993.1

Windows 4: Windows 994

Windows 5: Windows 995

Windows XP: Windows LXXP

Windows Vista: Windows 996

Windows 7, 7.1: Windows 997, Windows 997.1

Windows 8, 8.1: Windows 998, Windows 998.1

Windows 9: Windows 999

Windows 10: Windows 1000

9000
Windows XP: Windows LXXXP

12000
Windows 95: Windows 10095 (not exists in WHwNRV)

Windows 96: Windows 10096 (not exists in WHwNRV)

Windows 97: Windows 10097 (not exists in WHwNRV)

Windows 98: Windows 10098 (not exists in WHwNRV)

Windows 99: Windows 10099 (not exists in WHwNRV)

Windows XP: Windows CXP

Windows Vista: Windows Cista

Windows 7: Windows Ceven

Windows 8, 8.1: Windows Cight, Windows Cight.1

Windows 10: Windows Cen

20000
Windows 95: Windows 18095 (not exists in WHwNRV)

Windows 96: Windows 18096 (not exists in WHwNRV)

Windows 97: Windows 18097 (not exists in WHwNRV)

Windows 98: Windows 18098 (not exists in WHwNRV)

Windows 99: Windows 18099 (not exists in WHwNRV)

Windows Me: Windows SME (Second Myriannium Edition)

Windows Whistler: Windows Whistle (not exists in WHwNRV)

Windows XP: Windows XM

Windows Longhorn: Windows Lenghorn (not exists in WHwNRV)

Windows Vista: Windows Vulcan

Windows Vienna: Windows Varana (not exists in WHwNRV)

Windows 7, 7.1: Windows Vytracomb, Windows Vytracomb.1 (not exists in WHwNRV)

Windows 8, 8.1: Windows Eighty, Windows Eighty.1 (not exists in WHwNRV)

Windows 10: Windows Pegasus (not exists in WHwNRV)

32000
Windows 1.01: Windows 3991

Windows 2.03: Windows 3992

Windows 3.0: Windows 3993

Windows 3.1: Windows 3993.1

Windows 4: Windows 3994

Windows 5: Windows 3995

Windows XP: Windows KXP

Windows 6: Windows 3996

Windows 7, 7.1: Windows 3997, Windows 3997.1

Windows 8, 8.1: Windows 3998, Windows 3998.1

Windows 9: Windows 3999

Windows 10: Windows 4000

52000
Windows XP: Windows DXP

82000
Windows 1.01: Windows 9991

Windows 2.03: Windows 9992

Windows 3.0: Windows 9993

Windows 3.1: Windows 9993.1

Windows 4: Windows 9994

Windows 5: Windows 9995

Windows XP: Windows NXP

Windows 6: Windows 9996

Windows 7, 7.1: Windows 9997, Windows 9997.1

Windows 8, 8.1: Windows 9998, Windows 9998.1

Windows 9: Windows 9999

Windows 10: Windows 10000

100000
Windows 95: Windows 98095

Windows 96: Windows 98096

Windows 97: Windows 98097

Windows 98: Windows 98098

Windows 99: Windows 98099

Windows XP: Windows R

Windows Vista:Windows Wista

102000
Windows XP: Windows MXP (In WHwNRV, this is different)

120000
Windows XP: Windows CXM

200000
Windows 95: Windows 198095 (not exists in WHwNRV)

Windows 96: Windows 198096 (not exists in WHwNRV)

Windows 97: Windows 198097 (not exists in WHwNRV)

Windows 98: Windows 198098 (not exists in WHwNRV)

Windows 99: Windows 198099

Windows Me: Windows SLKE (Second Lakannium Edition) (not exists in WHwNRV)

Windows Whistler: Windows Tombstone (not exists in WHwNRV, makes a reference to old Nebula's version)

Windows XP: Windows XR

Windows Longhorn: Windows Longerhorn (not exists in WHwNRV)

Windows Vista: Windows Vigo (not exists in WHwNRV)

Windows Vienna: Windows Lytracomb (not exists in WHwNRV)

Windows 7, 7.1: Windows Ultraviolet, Windows Ultraviolet.1 (not exists in WHwNRV, makes a reference to old Aarex's version)

Windows 8, 8.1: Windows Right, Windows Right.1 (not exists in WHwNRV)

Windows 10: Windows Lakashold (not exists in WHwNRV)

712000
Windows 1.01: Windows 99991

Windows 2.03: Windows 99992

Windows 3.0: Windows 99993

Windows 3.1: Windows 99993.1

Windows 4: Windows 99994

Windows 5: Windows 99995

Windows XP: Windows ZXP

Windows 6: Windows 99996

Windows 7, 7.1: Windows 99997, Windows 99997.1

Windows 8, 8.1: Windows 99998, Windows 99998.1

Windows 9: Windows 99999

Windows 10: Windows 100000

1200000
Windows XP: Windows CXR

2000000
Windows 95: Windows 1998095 (WNR series only as 95M)

Windows 96: Windows 1998096 (WNR series only as 96M)

Windows 97: Windows 1998097 (WNR series only as 97M)

Windows 98: Windows 1998098 (WNR series only as 98M)

Windows 99: Windows 1998099 (WNR series only as 99M)

Windows Me: Windows SME (Second Megannium Edition) (WNR series only as Me-M)

Windows Whistler: Windows WSLT (therefore mentioned as Whittler)

Windows XP: Windows XT

Windows Longhorn: Windows LR (therefore mentioned as LNT and Mediumstone)

Windows Vista: Windows VR

Windows 7, 7.1: Windows Feven, Windows Feven.1 (WNR series only as 7M&7.1M)

Windows 8, 8.1: Windows Bluemoth, Windows Bluemoth.1 (therefore mentioned as Windows V.9999999, and in WNR series only as 8M&8.1M)

Windows 10: Windows ML10

Windows 15: Windows Sapphyrrhic (therefore mentioned as Windows V.10000005)

Windows 20: Windows Titanium-Mega (therefore mentioned as Windows V.10000010)

3000000
Windows XP: Windows XXT

7102000
Windows 1.01: Windows 999991

Windows 2.03: Windows 999992

Windows 3.0: Windows 999993

Windows 3.1: Windows 999993.1

Windows 4: Windows 999994

Windows 5: Windows 999995

Windows 6: Windows 999996

Windows 7, 7.1: Windows 999997, Windows 999997.1

Windows 8, 8.1: Windows 999998, Windows 999998.1

Windows 9: Windows 999999

Windows 10: Windows 1000000

12000000
Windows XP: Windows CXT

20000000
Windows XP: Windows XC

Windows Vista: Windows VT (not exists in WHwNRV)

Windows 7: Windows Peven

Windows 8, 8.1: Windows Pight, Windows Pight.1

Windows 10: Windows Cren

120000000
Windows XP: Windows CXC

200000000
Windows XP: Windows XA

Windows Vista: Windows VY

Windows 7: Windows Qeven

Windows 8, 8.1: Windows Qight, Windows Qight.1

Windows 10: Windows Qen

1200000000
Windows XP: Windows CXA

2000000000
Windows 95: Windows 1999998095

Windows 96: Windows 1999998096

Windows 97: Windows 1999998097

Windows 98: Windows 1999998098

Windows 99: Windows 1999998099

Windows Me: Windows SGE (Second Gigannium Edition) (not exists in WHwNRV)

Windows Whistler: Windows GWL (not exists in WHwNRV)

Windows XP: Windows XL

Windows Longhorn: Windows GHL (not exists in WHwNRV)

Windows Vista: Windows Lista (not exists in WHwNRV)

Windows Vienna: Windows GVL (not exists in WHwNRV)

Windows 7, 7.1: Windows Sevilat, Windows Sevilat.1 (not exists in WHwNRV)

Windows 8, 8.1: Windows Blueina, Windows Blueina.1 (not exists in WHwNRV)

Windows 10: Windows Tegashold (not exists in WHwNRV)

3000000000
Windows XP: Windows XXL

Windows Longhorn: Windows Gigalunar (not exists in WHwNRV)

Windows Vista: Windows SNL (not exists in WHwNRV)

Windows 7: Windows Uranalbig

Windows 8, 8.1: Windows Novilet, Windows Novilet.1 (not exists in WHwNRV)

12000000000
Windows XP: Windows CXL

20000000000
Windows XP: Windows XS

200000000000
Windows XP: Windows XH

2000000000000
Windows 95: Windows 1999999998095 (not exists in WHwNRV)

Windows 96: Windows 1999999998096 (not exists in WHwNRV)

Windows 97: Windows 1999999998097 (not exists in WHwNRV)

Windows 98: Windows 1999999998098 (not exists in WHwNRV)

Windows 99: Windows 1999999998099 (not exists in WHwNRV)

Windows Me: Windows STE (Second Terannium Edition) (not exists in WHwNRV)

Windows Whistler: Windows Terrastone (not exists in WHwNRV)

Windows XP: Windows GXP, Windows XTr

Windows Longhorn: Windows Terracomb, Windows Staleg (not exists in WHwNRV)

Windows Vista: Windows Gigastum

Windows Vienna: Windows Tirrena (not exists in WHwNRV)

Windows Lambeth: Windows Metabeth

Windows 7, 7.1: Windows Terrabit, Windows Terrabit.1 (not exists in WHwNRV)

Windows 8, 8.1: Windows GZ, Windows GZ.1

Windows 10: Windows TYZ (not exists in WHwNRV)

3000000000000
Windows 8: Windows Tetronavy (not exists in WHwNRV)

12000000000000
Windows XP: Windows GCXP

20000000000000
Windows XP: Windows GXM

200000000000000
Windows XP: Windows GXR

2000000000000000
Windows 95: Windows 1999999999998095 (not exists in WHwNRV)

Windows 96: Windows 1999999999998096 (not exists in WHwNRV)

Windows 97: Windows 1999999999998097 (not exists in WHwNRV)

Windows 98: Windows 1999999999998098 (not exists in WHwNRV)

Windows 99: Windows 1999999999998099 (not exists in WHwNRV)

Windows Me: Windows SQE (Second Quadrannium Edition) (not exists in WHwNRV)

Windows Whistler: Windows Quadastler, Windows Wormhole (not exists in WHwNRV)

Windows XP: Windows GXT (not GXL, its GXL Megatrum)

Windows Longhorn: Windows Quadhorn (not exists in WHwNRV)

Windows Vista: Windows Tungsterhorn (not exists in WHwNRV)

Windows Vienna: Windows Quadgenna (not exists in WHwNRV)

Windows 7, 7.1: Windows Trilliplex, Windows Trilliplex.1 (not exists in WHwNRV)

Windows 8, 8.1: Windows Blueplex, Windows Blueplex.1 (not exists in WHwNRV)

Windows 10: Windows Terrashold (not exists in WHwNRV)

2000000000000000000
Windows 95: Windows 1999999999999998095 (not exists in WHwNRV)

Windows 96: Windows 1999999999999998096 (not exists in WHwNRV)

Windows 97: Windows 1999999999999998097 (not exists in WHwNRV)

Windows 98: Windows 1999999999999998098 (not exists in WHwNRV)

Windows 99: Windows 1999999999999998099 (not exists in WHwNRV)

Windows Me: Windows SQE (Second Quintinnium Edition) (not exists in WHwNRV)

Windows Whistler: Windows Macro Wormhole (not exists in WHwNRV)

Windows XP: Windows GXL

Windows Longhorn: Windows Quinthorn

Windows Vista: Windows Quista

Windows Vienna: Windows Quintgenna

Windows 7: Windows 7Qn

Windows 8, 8.1: Windows Quight. Windows Quight.1

Windows 10: Windows Quen

1e+100
Windows ME: Windows Googolium Edition

Windows XP: Windows XG

Windows Vista: Windows Gista

Windows 7: Windows Septabaracus

Beyond
See in Googology Wiki Windows 10 - Windows Further 10 Windows Oblivion Windows Infinity-1 = Windows +1 or 1 BC ATE or -1 ATE

ATE (not Oblivion)
Windows 1.01: Windows 1.∞

Windows 2.03: Windows 2.∞

Windows 3.0: Windows 3.∞

EEE
Windows Vienna: Windows VT

4000000000 EEE+++
Windows XP: Windows Final

2EX
Windows 1.01: Windows 2E1.01

Windows 2.03: Windows 2E2.03

Windows 3.0: Windows 2E3.0

Windows 3.1: Windows 2E3.1

Windows 95: Windows 2E95

Windows 96: Windows 2E96

Windows NT 4.0: Windows NT 2E4.0

Windows 97: Windows 2E97

Windows 98: Windows 2E98

Windows 99: Windows 2E99

Windows NT 5.0: Windows NT 2E5.0

Windows 2000: Windows 2E2000

Windows Me: Windows 2EMe

Windows Whistler: Windows 2EWhistler

Windows 2001: Windows Varkain

Windows XP: Windows 2EXP

Windows Longhorn: Windows 2ELonghorn

Windows Vista: Windows 2EVista

Windows 6: Windows 2E6

Windows Vienna: Windows 2EVienna

Windows Lambeth: Windows 2EBeth

Windows 7: Windows 2E7

Windows 7.1: Windows 2E7.1

Windows 8: Windows 2E8

Windows 8.1: Windows 2E8.1

Windows 9: Windows 2E9

Windows 10: Windows 2E10

Windows 100.09: Windows 2E100.09

Windows 3000: Windows 2E3000

Windows 4000: Windows 2E4000, Windows Crimerux, Windows Osmose

Windows 10000: Windows 2E10000

Windows 1000000: Windows 2E1000000

Windows XT: Windows 2EXT

Bakfinity

Windows X_X