Just what it says in the title. Nothing but a plethora of links to locations where you can lay your hands on every service pack from NT3.1’s third to Server 2008’s latest.
NT 3.1
Service Pack 3: Files SP3_31.exe to SP3_39.exe from ftp://ftp.microsoft.com/softlib/mslfiles/
NT 3.5 I386
NT 3.51 I386
Service Pack 2
Service Pack 3
Service Pack 4
Service Pack 5
NT4 I386
Service Pack 1
Service Pack 2
Service Pack 3
Service Pack 4
Service Pack 5
Service Pack 6a
2000
Service Pack 1
Service Pack 2
Service Pack 3
Service Pack 4
XP
SP1a Express install: MS Download Page – Binary
SP1a Network install: FTP Mirrors
XP SP2: MS Download Page – Binary
XP SP3: MS Download Page – Binary
Server 2003
Service Pack 1 x86: MS Download Page – Binary
XP64 and Server 2003 Service Pack 2: MS Download Page –x64 Binary
Server 2003 x86 Service Pack 2: MS Download Page – Binary