Windows Longhorn
From BetaArchive Wiki
"Longhorn" was the codename for planned successor of Windows XP. The project was cancelled, and replaced with a new project with similar codename - Longhorn Omega-13, that was renamed to Vista that became the real successor of XP. Early Vista's builds were reffered as just Longhorn for most of the time and those two projects were often mistaken.
Builds
This list contains builds compiled before the development reset. For post-reset builds, see Windows:Vista.
Milestone 1 / 2 - unconfirmed builds
NOTE: Many sources claim that M1 and M2 were only planing phases of Longhorn, and the first compiled build was M3's 3663.
- Windows:Longhorn:3551
- Windows:Longhorn:3555
- Windows:Longhorn:3557
- Windows:Longhorn:3561
- Windows:Longhorn:3562
- Windows:Longhorn:3573
- Windows:Longhorn:3589
- Windows:Longhorn:3590
- Windows:Longhorn:3595
- Windows:Longhorn:3599
- Windows:Longhorn:3602
- Windows:Longhorn:3609
- Windows:Longhorn:3612
- Windows:Longhorn:3620
- Windows:Longhorn:3623
- Windows:Longhorn:3627
- Windows:Longhorn:3630
- Windows:Longhorn:3631
- Windows:Longhorn:3635
- Windows:Longhorn:3637
- Windows:Longhorn:3646
- Windows:Longhorn:3650
- Windows:Longhorn:3657
- Windows:Longhorn:3661
- Windows:Longhorn:3662
Milestone 3
- Windows:Longhorn:3663.lab06_N.020728-1728
- Windows:Longhorn:3664
- Windows:Longhorn:3670
- Windows:Longhorn:3673
- Windows:Longhorn:3678
- Windows:Longhorn:3680
- Windows:Longhorn:3683.Lab06_N.020923-1821
- Windows:Longhorn:3705
- Windows:Longhorn:3706
- Windows:Longhorn:3708
- Windows:Longhorn:3711
- Windows:Longhorn:3713
- Windows:Longhorn:3718
- Windows:Longhorn:3720
- Windows:Longhorn:3728
- Windows:Longhorn:3883
- Windows:Longhorn:3940
Milestone 4
- Windows:Longhorn:4000
- Windows:Longhorn:4001
- Windows:Longhorn:4002
- Windows:Longhorn:4003
- Windows:Longhorn:4004
- Windows:Longhorn:4006
- Windows:Longhorn:4007
- Windows:Longhorn:4008
- Windows:Longhorn:4011
- Windows:Longhorn:4012
- Windows:Longhorn:4013
- Windows:Longhorn:4014
Milestone 5
- Windows:Longhorn:4015
- Windows:Longhorn:4016
- Windows:Longhorn:4017
- Windows:Longhorn:4018
- Windows:Longhorn:4019
- Windows:Longhorn:4020
- Windows:Longhorn:4021
- Windows:Longhorn:4023
- Windows:Longhorn:4024
- Windows:Longhorn:4025
- Windows:Longhorn:4027
- Windows:Longhorn:4028
- Windows:Longhorn:4029
Milestone 6
- Windows:Longhorn:4030
- Windows:Longhorn:4031
- Windows:Longhorn:4032
- Windows:Longhorn:4033
- Windows:Longhorn:4039
- Windows:Longhorn:4040
Milestone 7
- Windows:Longhorn:4040
- Windows:Longhorn:4042
- Windows:Longhorn:4044
- Windows:Longhorn:4050
- Windows:Longhorn:4051
- Windows:Longhorn:4053
- Windows:Longhorn:4066.main.040226-1010
- Windows:Longhorn:4067
- Windows:Longhorn:4074
- Windows:Longhorn:4083
- Windows:Longhorn:4084
- Windows:Longhorn:4085
- Windows:Longhorn:4086
- Windows:Longhorn:4087
- Windows:Longhorn:4088
- Windows:Longhorn:4089
- Windows:Longhorn:4093
- Windows:Longhorn:4094