Windows Longhorn
From BetaArchive Wiki
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| Microsoft Windows codename Longhorn | |
| Kernel version | NT 6.0 |
|---|---|
| CPU architecture | x86, x64, IA-64 |
| Release date | Unreleased |
| Support end | None |
| Preceded by | Windows XP |
| Succeeded by | Windows Vista |
"Longhorn" was the codename for the planned successor of Windows XP. The project was reset and replaced with a new project - Longhorn Omega-13 which was later renamed Windows Vista. Early builds of Windows Vista were often referred to as "Longhorn", causing confusion.
One of the original - and largest - changes is that, with "Longhorn", the .NET Framework would be integrated into the core Windows platform, deprecating the traditional Win32 API. During development, portions of the operating system were rewritten, causing memory leaks and instability, partiularly in Windows Explorer.
Contrary to popular belief, most of the early builds of "Longhorn" are not based on Windows XP, but Windows Server 2003 Release Candidate code.
Logos
Several different logos were created throughout the development of "Longhorn". Early builds used 2D and 3D representations of a longhorn bull; later builds included white or glass versions of the Windows flag.
Early Longhorn logo (M3-M5)
Early Longhorn logo used during Avalon presentation
Logo used in some Aurora and Phodeo resources
Logo used in some Longhorn M7 resources
Longhorn glass flag
Concepts, presentations, demos and prototypes
- Earliest concepts (2002, 2003)
- MSX "Longhorn Days" (2003)
- Amazon.com demo (PDC 2003)
- Hillel Cooperman's demo (PDC 2003)
Builds
- No information available
- Existence doubtful
- Information or pictures available
- Leaked or released
Possibly Milestone 1 and/or Milestone 2
- Longhorn Build 3551.Lab01_N(storbuild).010917-1031
- Longhorn Build 3555.Lab01_N(storbuild).010925-0806
- Longhorn Build 3557.Lab06_DEV(lamadio).010927-0921
- Longhorn Build 3561.Lab01_N(storbuild).011003-1326
- Longhorn Build 3562.Lab03_N.011002-1958
- Longhorn Build 3589.Lab01_N(johnstra).011110-2230
- Longhorn Build 3590.Lab01_N.011118-2000
- Longhorn Build 3593.Lab01_N(daved).011129-1917
- Longhorn Build 3595.Lab01_N.011203-0927
- Longhorn Build 3599.Lab02_N(ntvbl02).020107-1351
- Longhorn Build 3609.Lab01_N.020211-2000
- Longhorn Build 3630.Lab03_dev(yasuho)
- Longhorn Build 3631.Lab03_dev(skatari).020509-1043
- Longhorn Build 3635.Lab01_N.020517-1743
- Longhorn Build 3637.Lab01_N.020522-2000
- Longhorn Build 3646.Lab01_N(portbld).020612-1346
Milestone 2
- Longhorn Build 3661.Lab01_N(ianserv).020709-0927
- Longhorn Build 3663.Lab01_N.020724-2000
- Longhorn Build 3663.Lab06_N.020728-1728
- Longhorn Build 3670.Lab06_N.020819-1749
- Longhorn Build 3673.Lab01_N(henrygab).020621-1446
Milestone 3
- Longhorn Build 3683.Lab06_N.020923-1821
- Longhorn Build 3706.Lab06_N.021029-1731
- Longhorn Build 3708.Lab06_N.021108-1847
- Longhorn Build 3713.Lab06_N.021113-1841
- Longhorn Build 3718.lab06_N.021119-1730
- Longhorn Build 3728.dnsrv_dev(sergueik)
- Longhorn Build 3750.private_lab06_dev_ux(thomasj).021128-1402
Milestone 4
- Longhorn Build 4001.main.021204-1515
- Longhorn Build 4002.Lab04_N(yongqu).021218-1747
- Longhorn Build 4002.Lab06_N(ntvbl06).030108-1926
- Longhorn Build 4003.Lab01_N(forrestf).030116-1035
- Longhorn Build 4005.main.030128-1920
- Longhorn Build 4006.Lab01_N.030209-2000
- Longhorn Build 4006.main.030203-1038
- Longhorn Build 4007.main.030212-2037
- Longhorn Build 4007.main.030214-????
- Longhorn Build 4007.main.030219-1933
- Longhorn Build 4008.Lab01_N(briangu).030220-0837
- Longhorn Build 4008.main.030219-1933
- Longhorn Build 4011.main.030305-2045
- Longhorn Build 4014.Lab01_N.030325-2000 (Typo?)
- Longhorn Build 4014.Lab01_N.030326-2000
- Longhorn Build 4015.main.030328-1500
- Longhorn Build 4015.Lab06_n.030403-1706
- Longhorn Build 4018.Lab06_n.030417-1721
- Longhorn Build 4019.lab01_N.030428-2000
- Longhorn Build 4021.main.030415-0745
- Longhorn Build 4023.Lab06_N(dandinu)
Milestone 5
NOTE: Build 4028 could easily be either Milestone 4 or Milestone 5 - the exact Milestone is still to confirm.
Milestone 5-6
NOTE: It has not yet been confirmed whether these are Milestone 5 or Milestone 6.
- Longhorn Build 4030.Lab06_n.030630-1724
- Longhorn Build 4030.Lab06_n.030702-1727
- Longhorn Build 4032.Lab06_n.030710-1709
- Longhorn Build 4032.LAB01_N(skupec)
- Longhorn Build 4033.main.030717-1555
- Longhorn Build 4033.idx01.030730-1630
- Longhorn Build 4034.private/Lab06_dev(skatari)
- Longhorn Build 4034.private/setupvbl(matblock)
- Longhorn Build 4035.private/Lab06_dev(ivom).030606-0257
- Longhorn Build 4036.Lab01.030729-0100
- Longhorn Build 4038.Lab01_N(bryant).030803-2000
- Longhorn Build 4038.main.030813-1852
- Longhorn Build 4039.Lab06_n.030827-1717
- Longhorn Build 4039.Lab06_n.030828-1802
- Longhorn Build 4039.lab04_n(ahmeti)
Milestone 6
Milestone 7
- Longhorn Build 4041.Lab06_n.030829-1500
- Longhorn Build 4042.main.030905-1800
- Longhorn Build 4042.Lab06_n.030909-1709
- Longhorn Build 4044.Lab06_n.030915-1925
- Longhorn Build 4048.lab02.030923-1849
- Longhorn Build 4050.idx02.030928-0552
- Longhorn Build 4050.private/lab06_demo.031013-1849
- Longhorn Build 4050.private/lab06_demo.031018-2015
- Longhorn Build 4050.private/lab06_demo.031019-1809
- Longhorn Build 4050.private/Lab06_dev(yasuho)
- Longhorn Build 4051.idx02.031001-1340
- Longhorn Build 4053.main.031022-1720
- Longhorn Build 4053.lab01_fusion(jaykrell).031029-2141
- Longhorn Build 4054.private/lab06_dev_ux(reinerf).031104-1800
- Longhorn Build 4057.private/lab06_dev_ux.031107-1900
- Longhorn Build 4058.lab06_n.03118-1808
- Longhorn Build 4059.main.031208-1842
- Longhorn Build 4060.private/Lab06_dev(skatari)
- Longhorn Build 4060.Lab04_dev(yongqu).040113-1005
- Longhorn Build 4061.Lab01_N.040125-2000
- Longhorn Build 4061.Lab01_N(skupec)
- Longhorn Build 4067.private/lddm_dev_tech(devdmo).040212-1646
- Longhorn Build 4067.Lab06_n.040307-1603
- Longhorn Build 4067.lab01_fusion.040316-2000
- Longhorn Build 4068.lab07_n(skatari)
- Longhorn Build 4069.Lab06
- Longhorn Build 4071.private/Snap_dev_ux(ntvbl06).040420-1521
- Longhorn Build 4071.private/Snap_dev_ux(ntvbl06).040426-1627
- Longhorn Build 4072.Lab06_n.040201-1902
- Longhorn Build 4073.idx02.040420-1832
- Longhorn Build 4074.idx02.040425-1535
- Longhorn Build 4080.Lab06_n.040429-1614
- Longhorn Build 4080.Lab06_n.040502-1523
- Longhorn Build 4081.main.040503-1625
- Longhorn Build 4083.setupvbl.040527-2033
- Longhorn Build 4083.main.040516-1537
- Longhorn Build 4083.Lab06_n.040519-1614
- Longhorn Build 4084.main.040527-0915
- Longhorn Build 4085.private/Lab06_dev_tech(skatari).040430-0928
- Longhorn Build 4085.main.040603-1817
- Longhorn Build 4085.Lab07.040609-2350
- Longhorn Build 4086.main.040615-1745
- Longhorn Build 4086.lab03_dev.040629-1910
- Longhorn Build 4086.lab01_n.040704-2000
- Longhorn Build 4087.main.040626-0846
- Longhorn Build 4088.Lab07_N.040705-1625
- Longhorn Build 4088.Lab02_N.040706-1655
- Longhorn Build 4088.main(cjensen).040708-1751
- Longhorn Build 4089.private_lab06_dev_ux.040721-1800
- Longhorn Build 4091.private/lab06_dev_foundation.040217-1214
- Longhorn Build 4091.main.040726-1716
- Longhorn Build 4091.private/Lab06_dev(snaptab).040805-1204
- Longhorn Build 4092.private/lab06_dev_foundation(bld4act).040813-0037
- Longhorn Build 4093.Lab03_dev(a-micnaz).040714-1853
- Longhorn Build 4093.main.040819-1215
- Longhorn Build 4093.private/wcp_dev_platform(danmohr).041116-2208
- Longhorn Build 4094.private/Lab06_dev_platform(snaptab).041124-0021
- Longhorn Build 4094.private/Lab06_dev_tech(skatari)
Development reset
See Windows Vista
See also
- Athens PC
- WinHEC 2003
- PDC 2003
- WinHEC 2004
- Windows Sidebar
- Desktop Composition Engine (Longhorn)
- Desktop Window Manager
External links
- Windows Vista Builds List - winJade - includes Longhorn, Vista and Vista SP1 build tags
- Si vis pacem, para bellum - Grabberslasher's blog that describes several unleaked "Longhorn" builds
