Como Instalar SQLserver Express y SQLManagement Studio en Window 7

Microsoft® SQL Server® 2008 Express :
http://www.microsoft.com/downloads/es-es/details.aspx?familyid=58ce885d-508b-45c8-9fd3-118edd8e6fff&displaylang=es
Microsoft® SQL Server® 2008 Management Studio Express:
http://www.microsoft.com/downloads/es-es/details.aspx?familyid=08e52ac2-1d62-45f6-9a4a-4b76a8564a2b&displaylang=es
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