This article contains information about Update Rollup 1 for Windows 2000 SP4 and answers frequently asked questions about this update rollup. This article also lists the fixes that are included in this update rollup and includes information about security-related changes in the Windows 2000 Telephony Application Programming Interface (TAPI). Update Rollup 1 for Windows 2000 SP4 makes it easier for customers to enhance and maintain the security and stability of their Windows 2000-based computers. Because Microsoft believes that Update Rollup 1 for Windows SP4 will meet the needs of customers better than a new service pack for Windows 2000, Microsoft will not release a Service Pack 5 for Windows 2000. Therefore, Windows 2000 SP4 is the final service pack for Windows 2000. Customers who have not yet deployed Windows 2000 SP4 should consider deploying Windows 2000 SP4 as soon as possible. Windows 2000 with SP4 is a prerequisite for Update Rollup 1 for Windows 2000 SP4.

Windows 2000 SP4 Update Rollup 1