Microsoft announced the availability of Service Pack 2 (SP2) for the 2007 Microsoft Office system. The service pack includes major performance enhancements for Office applications, most notably Microsoft Office Outlook, as well as Microsoft Office SharePoint Server. With SP2, Office 2007 now has built-in support for Open XML, ODF and PDF, along with the dozen or so other formats that were already supported in Office 2007. In addition to the support for additional file formats, SP2 also includes the Open XML Format External File Converter. This allows developers to make any third-party document format a first-class citizen in Office. This means Office will support most government-preferred formats, and can easily be made to support any others that come along. This release offers enhanced stability for Outlook, calendaring reliability, and more improvements to applications that run on both PCs and servers. 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, IT professionals will notice 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. Customers can download SP2 right away. In addition, Microsoft will release SP2 via Microsoft Update’s automatic update mechanism no sooner than three months from now, and with at least 30 days notice. http://support.microsoft.com/kb/968170