Microsoft has released the Service Pack 2 for the 2007 Microsoft Office, that includes major performance enhancements for Office applications, most notably Microsoft Office Outlook, as well as Microsoft Office SharePoint Server. One big benefit is SP2’s boost to interoperability — with this release, Office supports additional built-in file formats such as PDF and ODF.

Users should notice the improved performance and stability of Outlook, better charting functionality in Excel, and more control over the appearance of SmartArt graphics. On the server side, several enhancements to the security and performance of SharePoint Server 2007, including support for read-only content databases, improvements to forms-based authentication, and an STSADM command-line utility that enables administrators to scan sites that use the variations feature for errors. SharePoint Server will also feature better support for newer versions of the Firefox browser, said Jane Liles

Download: SP2 Office 2007 | New link 

More info: List of updates | KB953195