Windows 0

3000
Windows 1.01: Windows 1000

Windows 95: Windows 1095

Windows 98: Windows 1098

Windows ME: Windows SME (Second Millennium Edition)

Windows Whistler: Windows Byroxite

Windows XP: Windows XXP

Windows Longhorn: Windows Lunar

Windows Vista: Windows Saturn

Windows Vienna: Windows Viennacomb

Windows 7: Windows Uranalcomb

Windows 8, 8.1: Windows Navy, Navy.1

Windows 10: Windows Mercury

20000
Windows 95: Windows Decago

Windows 98: Windows Octophis

Windows ME: Windows SME (Second Myriannium Edition)

Windows Whistler: Windows Tungsten

Windows XP: Windows XM

Windows Longhorn: Windows Decavolcannian

Windows Vista: Windows Vulcan

Windows Vienna: Windows Varana

Windows 7: Windows Vytracomb

Windows 8: Windows Bluegill

Windows 10: Windows Pegasus

200000
Windows 95: Windows Lakacago

Windows 98: Windows Linchigan

Windows ME: Windows SLKE (Second Lakannium Edition)

Windows Whistler: Windows Tombstone

Windows XP: Windows XR

Windows Longhorn: Windows Feghorn

Windows Vista: Windows VL

Windows Vienna: Windows Vigo

Windows 7: Windows Ultraviolet

Windows 8: Windows Bluevalet

Windows 10: Windows Lakashold

2000000
Windows 95: Windows Megachicago

Windows 98: Windows Megamemphis

Windows ME: Windows SME (Second Megannium Edition)

Windows Whistler: Windows WSLT

Windows XP: Windows XT

Windows Longhorn: Windows LNT

Windows Vista: Windows VR

Windows 7: Windows SVN

Windows 8, 8.1: Windows Bluemoth, Bluemoth.1

Windows 10: Windows ML10

20000000
Windows Vista: Windows VT

2000000000
Windows 95: Windows Gigachicago

Windows 98: Windows Gigaphis

Windows ME: Windows SGE (Second Gigannium Edition)

Windows Whistler: Windows GWL

Windows XP: Windows XL

Windows Longhorn: Windows GHL

Windows Vista: Windows Tungstenhorn

Windows Vienna: Windows GVL

Windows 7: Windows Vinecomb

Windows 8: Windows Blueina

Windows 10: Windows Tegashold

2000000000000
Windows 95: Windows Teratago

Windows 98: Windows Teraphins

Windows ME: Windows STE (Second Terannium Edition)

Windows Whistler: Windows Terrastone

Windows XP: Windows GXP

Windows Longhorn: Windows Terracomb

Windows Vista: Windows Gigastum

Windows 7: Windows Terrabit

Windows 8: Windows GZ

Windows 10: Windows TYZ

2000000000000000
Windows 95: Windows 1999999999998095

Windows 98: Windows 1999999999998098

Windows ME: Windows SQE (Second Quadrannium Edition)

Windows Whistler: Windows Quadastler

Windows XP: Windows GXL

Windows Longhorn: Windows Quadhorn

Windows Vista: Windows Gigacomb

Windows 7: Windows Trilliplex

Windows 8: Windows Blueplex

Windows 10: Windows Terrashold