Windows Server 2008

Windows Server 2008 (Windows NT 6.0.6001), Released to Manufacturing on February 4, 2008 is the server counterpart of Windows Vista SP1.

"Longhorn" Based

Milestone 5

• 4028.Lab01_N.030701-2000

Milestone 7

• Longhorn Build 4066.main.040226-1010

Vista Based

Beta 1

• 5112.0.winmain_beta1.050720-1600 - Beta 1

Pre-Beta 2 (Beta 2 Fork)

• 5219.0.winmain_idx02.050830-2010

Beta 2 (Beta 2 Fork)

• 5259.winmain_idx02.051113-2100
• 5270.9.winmain_idx03.051214-1910 - December 2005 CTP

Beta 2

• 5308.17.winmain_idx01.060217-2200 - February 2006 CTP (1)
• 5308.60.winmain_idx01.060223-2145 - February 2006 CTP (2)
• 5381.winmain_beta2.060501-1900
• 5384.4.winmain_beta2.060518-1455

Release Candidate

• 5600.16384.vista_rc1.060829-2230 - August 2006 CTP

Pre-Release Candidate 2

• 5728.16387.winmain_idx06.060917-1430

Release Candidate 2

• 5744.16384.vista_rtm_edw.061003-1945

Pre-RTM

• 5757.1.winmain.061010-1900
• 6001.16406.longhorn_idx01.061208-1900 - December 2006 CTP
• 6001.16461.longhorn_idx02.070209-1510 - February 2007 CTP
• 6001.16497.longhorn_beta3.070330-1720 - April 2007 CTP
• 6001.16510.longhorn_beta3.070417-1740 - Beta 3
• 6001.16606.longhorn.070619-1930 - June 2007 CTP
• 6001.16648.longhorn_rc0.070827-1405 - September 2007 CTP
• 6001.16659.longhorn_rc0.070916-1443 - Release Candidate 0
• 6001.17042.longhorn_rc1.071107-1618
• 6001.17051.longhorn_rc1.071121-2029 - Release Candidate 1
• 6001.17119.longhorn.071210-1916

RTM

• 6001.18000.longhorn_rtm.080118-1840 - RTM