Wednesday, June 19, 2013

Service Packs

Microsoft occasionally releases service packs for its Windows operating systems to fix bugs and also add new features.

Service Pack 2

Because Windows Server 2008 is based on the Windows NT 6.0 Service Pack 1 kernel, the RTM release is considered to be Service Pack 1; accordingly, the first service pack is called Service Pack 2. Announced on October 24, 2008, this service pack contains the same changes and improvements as the Windows Vista Service Pack 2, as well as the final release of Hyper-V 1.0, and an approximate 10% reduction in power usage.

The first SP2 beta build was sent out in October 2008, a public beta arrived in December 2008, and an RC-escrow build was given to testers in January 2009. Windows Vista and Windows Server 2008 share a single service pack binary, reflecting the fact that their code bases were joined with the release of Server 2008. On May 26, 2009, Service Pack 2 was ready for release. It is now available in Windows Update.

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