By providing these fixes integrated into a single service pack, Microsoft provides a single high-quality update that minimizes deployment and testing complexity for customers. SP2 is an update to Windows Server 2008 圆4 and Windows Vista 圆4 that addresses feedback from our customers and partners. Windows Server 2008 Service Pack 2 圆4 (SP2) and Windows Vista Service Pack 2 圆4 (SP2) is an update to Windows Server 圆4 and Windows Vista 圆4 that addresses feedback from our customers.
