Windows 0

2100
Windows -4.00: Windows 20

Windows -3.20: Windows 21

Windows 1.01: Windows 25

Windows 2.11: Windows 26

Windows 3.2: Windows 27

Windows 95: Windows 195

Windows 96: Windows 196

Windows 98: Windows 198

Windows 4.5: Windows 28

Windows 99: Windows 199

Windows Me: Windows CE

Windows XP: Windows XIP

Windows Longhorn: Windows 29

Windows Vista: Windows Amazon

Windows 6: Windows 30

Windows 8, 8.1: Windows 31, Windows 31.1

Windows 10: Windows 32

Windows 2019: Windows 2119

Windows Server 2019: Windows Server 2119

2300
Windows 1.01: Windows 85

Windows 7.1: Windows 94

Windows 9: Windows 95

Windows 15: Windows 101

2400
Windows 5.1: Windows 125

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 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

Windows Longhorn: Windows Foghorn, Windows Lunar

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 (renamed from 10 Millennium)

4000
Windows Me: Windows TME (Third Millennium Edition)

Windows XP: Windows XXXP

Windows Vista: Windows Vega

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

5000
Windows Me: Windows FME (Fourth Millennium Edition)

Windows XP: Windows XLP

6000
Windows Me: Windows FME (Fifth Millennium Edition)

8000
Windows 10: Windows 1000

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

Windows 96: Windows 10096 (not exists in WHwNRV)

Windows 98: Windows 10098 (not exists in WHwNRV)

Windows 99: Windows 10099 (not exists in WHwNRV)

Windows XP: Windows CXP

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

Windows 96: Windows 18096 (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 Bluegill, Windows Bluegill.1 (not exists in WHwNRV)

Windows 10: Windows Pegasus (not exists in WHwNRV)

32000
Windows XP: Windows KXP

Windows 10: Windows 4000

82000
Windows XP: Windows NXP

Windows 10: Windows 10000

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

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

Windows 96: Windows 198096 (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 an reference to old Nebula's version)

Windows XP: Windows XR

Windows Longhorn: Windows LonghornLM (not exists in WHwNRV)

Windows Vista: Windows VistaLM (not exists in WHwNRV)

Windows Vienna: Windows Vigo (not exists in WHwNRV)

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

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

Windows 10: Windows Lakashold (not exists in WHwNRV)

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

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

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 LNT (therefore mentioned as Mediumstone)

Windows Vista: Windows VR

Windows 7, 7.1: Windows SVN, Windows SVN.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)

20000000
Windows XP: Windows XC

Windows Vista: Windows VT (not exists in WHwNRV)

200000000
Windows XP: Windows XA

2000000000
Windows 95: Windows 1999998095

Windows 96: Windows 1999998096

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 Tungsterhorn (not exists in WHwNRV)

Windows Vienna: Windows GVL (not exists in WHwNRV)

Windows 7, 7.1: Windows C94L, Windows C94L.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 Lunar: Windows Gigalunar (not exists in WHwNRV)

Windows Saturn: Windows SNL (not exists in WHwNRV)

Windows Navy: Windows Novilet (not exists in WHwNRV)

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

Windows 96: Windows 1999999998096 (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 (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 Navy: Windows Tetronavy (not exists in WHwNRV)

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

Windows 96: Windows 1999999999998096 (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 Wormhole (not exists in WHwNRV)

Windows XP: Windows GXT

Windows Longhorn: Windows Quadhorn (not exists in WHwNRV)

Windows Vista: Windows Gigacomb (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 98: Windows 1999999999999998098 (not exists in WHwNRV)

Windows 99: Windows 1999999999999998099 (not exists in WHwNRV)

Windows Me: Windows SQE (Second Quintinnium Edition)

Windows XP: Windows GXL

ATE
Windows 1.01: Windows 1.∞

EEE
Windows Vienna: Windows VT

4000000000 EEE+++
Windows XP: Windows Final