Apr 13, 2011 - According to the download description, the update fixes critical. Microsoft releases Office for Mac 2011 Service Pack 1. Service Pack 1 will bring your version of Office up to 14.1.0 and requires Mac OS X 10.5.8 or later. Update to 14.2.0 SP2 after updating to 14.1.0 SP1 All Microsoft applications including the hidden ones along with all your browsers need to be quit before running the updater. For best results I always suggest quitting all apps.

Microsoft Office for Mac 2011 Service Pack 1 (14.1.0) This update fixes critical issues and also helps to improve security. It includes fixes for vulnerabilities that an attacker can use to overwrite the contents of your computer's memory with malicious code. For detailed information about this update, please visit the Microsoft Web site. Applies to: Office 2011, Office 2011 Home and Business Edition, Word 2011, Excel 2011, PowerPoint 2011, Outlook 2011, Communicator 2011, Office for Mac Standard 2011 Edition, Microsoft Office for Mac Home & Student 2011, and Microsoft Office for Mac Academic 2011 File Name: Office2011-1410UpdateEN.dmg Date Published: Tuesday, April 12, 2011 Size: 246 MB Download. Office for mac.