Microsoft Windows 2000 Unofficial SP 5.1

Microsoft Windows 2000 Unofficial SP5 combines 403 hotfixes into a single hotfix – fully automated. It’s not just a matter of determining file versions, there’s much more to it. The interface is very easy to use since it’s identical to a normal Windows update setup.
Download:
Microsoft Windows 2000 Unofficial SP 5.1

HTTP and BT download available.