Microsoft Office 2008 for Mac Service Pack 1 (12.1.0)
This update contains several improvements to enhance security, stability, and performance, including 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 2008, Office 2008 Home and Student Edition, Office 2008 Special Media Edition, Word 2008, Excel 2008, PowerPoint 2008, Entourage 2008.
Released: Tuesday, May 13, 2008 .dmg file size: 180mb
UPD: Лучше сносить и переустанавливать. Еще прочитайте Additional Information в ссылке. "If you experience problems opening Office applications after you install this update, restart your computer. If you continue to experience problems after you restart, reinstall Office from your original installation disk, and then install this update again."