Note: Note: SQL Server 2008 Express includes both 32-bit and 64-bit versions. SQLEXPR32_x86 is a smaller package that can be used to install SQL Server 2008 Express onto only 32-bit operating systems.Nov 13, 2013 Desktop Software Operating Systems Microsoft Windows Server 2008 Standard (32-bit) Microsoft Windows Server 2008 Standard (32-bit) 6.0 Build 6001 RC1 for Windows by Microsoft Corp.Sep 5..