Windows XV may refer to: 1. Alternative name of Windows 15 2. A vigintillion version of Windows XP 3. Alternative name of Windows 2EXP in U5 R2. Therefore, U5 R2 style: Windows XIIV Cyclethum (2201) Windows XIIIV Cyclethum (2301) Windows XIVV Cyclethum (2401) Windows LV Cyclethum (6001) Windows LXV Cyclethum (7001) Windows DXV Cyclethum (52001) Windows MXV Cyclethum (102001) Windows CXH Cyclethum (12000000001) Windows XVn Cyclethum (2001n) Windows XVu Cyclethum (2001u) Windows Zeppelin Beta 1.1 (2001) Windows Zeppelin Beta 2.1 (2001) Windows Zeppelin Beta 3.2 (2001) Windows XV Beta 4.2 (2001) Windows XV Beta 5.1 (2001) Windows XV Final Beta (2001) Windows XV Release Candidate 1 (2001) Windows XV Release Candidate 2 (2001)
Windows Infinity Mark I (2037) Windows Infinity+ (2038) Windows Infinity Mark II (2048) Windows Infinity Mark III (2060) Windows Infinity Mark IV (2095) Windows Infinity Mark V (2119) Windows Centofinity (2137) Windows Infinity Mark VI (2222) Windows Infinity Mark VII (2329) Windows Infinity Mark VIII (2537) Windows Infinity Mark IX (2975) Windows Infinity Mark X (2999) Windows Infinity Mark XI (3037) Windows Infinity 1000Y (3037) Windows Millennofinity (3037) Windows Infinity Mark XII (3099) Windows Infinity Mark XIII (3199) Windows Infinity Mark XIV (3499) Windows Infinity Mark XV (4074) Windows Infinity Mark XVI (4999) Windows Infinity Mark XVII (6999) Windows Infinity Mark XVIII (9999) Windows Infinity Mark XIX (10037) Windows Infinity Mark XX (12037) Windows Infinity Mark XXI (20037) Windows Superfinity (20037) Windows Infinity Mark XXV (32037) Windows Infinity Mark XXX (82037) Windows Infinity Mark XXXI (102037) Windows Infinity Mark XL (200037) Windows Lakkafinity (200037) Windows Infinity Mark L (2000037) Windows Transfinity+ (2000038) Windows Infinity Mark LX (2000000037) Windows Largefinity (2000000037) Windows Infinity End (5000000037) Windows Infinity Mark LXX (20000000000037) Windows Terafinity (20000000000037) Windows Infinity Mark LXXX (20000000000000037) Windows Petafinity (20000000000000037) Windows Infinity Mark XC (20000000000000000037) Windows Exafinity (20000000000000000037) Windows Zettafinity (20000000000000000000037) Windows Yottafinity (20000000000000000000000037) Windows Ronnafinity (20000000000000000000000000037) Windows Quettafinity (20000000000000000000000000000037) Windows Infinity Mark C (1e+100/10^100) Windows Googlofinity (2e+100+37/2×10^100+37) Windows Furtherfinity (2e+2037+37/2×10^2037+37) Windows Final Infinity (1e+1e+1e+56+37/10^10^10^56+37) Windows Stackfinity (2e{2037}10+37/2×(10{2037)+37) Windows nInfinity (n+2037) Windows uInfinity (u+2037) Windows Infinity Embedded 2E138000000000 BC
Windows XVSE Cyclethum (2004) Windows XV Slim Cyclethum (2006) Windows XV2 Cyclethum (2009) Windows XV3 Cyclethum (2015) Windows XV Cyclethum IoT 2017 (2017)
Windows Versions with Correct or New dates (Part 1) Windows GXM (20000000000001) Windows GXR (200000000000001) Windows GXT (2000000000000001) Windows GCXT (12000000000000001) Windows GXL (2000000000000000001) Windows Death (updated date+remake)(99999999999999999999) Windows ∞ 9x (n+1900(U5R2 date)) For OSM 9(U5R2 dates): Windows 1.∞ Cyclethum (1985) Windows NT 5.20 (2019) Windows 1.01 Degenerated (99999999999880000005947) Windows Death Second Edition (n+700) Windows Ascend (n+1985) Windows Death Third Edition (4n^3+4000000000) Windows Death Fourth Edition (n^6+4000000000) Windows n^n1.01(n^n+1985) Windows n^n2.03 (n^n+1987) Windows n^n3.0 (n^n+1990) Windows n^n3.1 (n^n+1992) Windows n^(n^∞)(Updated) Windows n^(n^(n^∞)) Windows n{5} Windows n{6} Windows n{7} Windows n{8} Windows n{9} Windows n{10} Windows n{11} Windows n{12} Windows Mystery (n{12}+1000000000)
Forgotten ideas(Dates are in U5R2 style): Windows XV: -1st Cycle Anniversary(-1CA)(2001) Windows V (2E1001) Windows IV (2E1101) Windows VV (2E1501) Windows IXV (2E1901) Windows NTXV (2E2002) Windows XV Tablet PC Edition (2E2003) Windows XV Second Edition (2E2004) Windows XV Slim (2E2006) Windows XV Zver CD (2E2007) Windows XV Zver DVD (2E2007) Windows XV2 (2E2008) Windows XV Superslim (2E2011) Windows XV-G (2E2e+100+1/2E2×10^100+1) Windows Further-XV (2E1e+2001/2E10^2001) Windows XV Embedded 2En Windows XV Cycle (1/.2001(Since 2E2001E1 is impossible, but there are 1/.2001)) Windows XV/.1 (2E2001/.1) Windows XV Three (2E2001/.3) Windows XV Last (2E2001/.n^n)
Windows V Cyclethum (1001) Windows IV Cyclethum (1101) Windows VV Cyclethum (1501) Windows IXV Cyclethum (1901) Windows NTXV Cyclethum (2002) Windows XV Cyclethum Tablet PC Edition (2003) Windows XV Cyclethum Second Edition (2004) Windows XV Cyclethum Slim (2006) Windows XV Cyclethum Zver CD (2007) Windows XV Cyclethum Zver DVD (2007) Windows XV2 Cyclethum (2008) Windows XV Cyclethum Superslim (2011) Windows XV-G Cyclethum (2e+100+1/2×10^100+1) Windows Further-XV Cyclethum (1e+2001/10^2001) Windows XV Cyclethum Embedded n Windows XV/.1 Cyclethum (2001/.1) Windows XV Supercycle (1/.2E2001)