This is a preview release of the sp4 beta that will run for about 4 weeks, released a wee bit early by your one and only beta release group." Windows 2000 Service Pack 4 (SP4) provides the latest updates to the Windows 2000 family of operating systems. These updates are a collection of fixes in the following areas: application compatibility, operating system reliability, security, and setup. Check out your local IRC hangout to grab a copy for yourself.

Windows 2000 Service Pack 4 (SP4) provides the latest updates to the Windows 2000 family of operating systems. These updates are a collection of fixes in the following areas: application compatibility, operating system reliability, security, and setup.