WSUS Offline Update is an open source Windows offline updater which supports Microsoft Windows 2000, Windows XP, windows Server 2003, 64-bit editions of XP and Server 2003 as well as Windows Vista and 7 but not only operating systems - it also supports Office XP, 2003 and 2007.
You can use it to download Windows updates from another computer and then run them on your own PC. The application can create an ISO file with the updates which you can then burn onto a CD.
Download WSUS Offline Updater
You can use it to download Windows updates from another computer and then run them on your own PC. The application can create an ISO file with the updates which you can then burn onto a CD.
Download WSUS Offline Updater
[via gHacks, thanks to Bruce Ingalls for suggesting this application]