http://blogs.msdn.com/b/sqlreleaseservices/archive/2011/10/25/sql-server-2008-service-pack-3-is-now-available-on-microsoft-update-mu.aspxDear Customers, SQL Server 2008 SP3, available on the Microsoft Download Center since October 6th is now available through Microsoft Update. The primary packages for SQL Server 2008 SP3 will update systems with Standard, Workgroup, Developer and Enterpriseen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.msdn.com/b/sqlreleaseservices/archive/2011/10/25/sql-server-2008-service-pack-3-is-now-available-on-microsoft-update-mu.aspx#10230913Fri, 28 Oct 2011 06:25:52 GMT91d46819-8472-40ad-a661-2c78acb4018c:10230913IL<p>&quot;The primary packages for SQL Server 2008 SP3 will update systems with Standard, Workgroup, Developer and Enterprise editions installed.&quot;</p> <p>SQLServer2008SP3-KB2546951-x86-ENU.exe can also upgrade Express Edition components such as Database Engine and Basic Management Tools, isn&#39;t it?</p> <p>Windows Update is also suggests installing this 305Megs update on SQL Server 2008 Express SP2.</p> <div style="clear:both;"></div><img src="http://blogs.msdn.com/aggbug.aspx?PostID=10230913" width="1" height="1">