Microsoft Office 2010 Service Pack 2 (SP2) provides the latest updates for Office 2010. This service pack includes two kinds of fixes:
Previously unreleased fixes that are included in this service pack. In addition to general product fixes, these fixes include improvements in stability, performance, and security.
All the public updates that were released through May 2013, and all the cumulative updates that were released through April 2013.
Supported Operating System
Windows 7, Windows Server 2003, Windows Vista, Windows XP
Office 2010 Language Pack SP2