Service Pack 1 (SP1) for Microsoft Office 2007 in Polish language version. It contains a number of improvements that solve previously noticed problems and introduces several functional improvements. SP1 for Office 2007 is primarily a set of patches for many problems existing in the package - both those for which patches have already been released separately, as well as others where the patch was waiting for distribution along with the Service Pack.

SP1 is also a few functional novelties, mainly related to adapting the package application to work with the new Windows Server 2008. - Microsoft Office Basic 2007 - Microsoft Office Enterprise 2007 - Microsoft Office 2007 for Home Users - Microsoft Office Professional 2007 - Microsoft Office Professional Plus 2007 - Microsoft Office Small Business 2007 - Microsoft Office Small Business Management 2007 - Microsoft Office Standard 2007 - Microsoft Office Ultimate 2007 - Microsoft Office Access 2007 - Microsoft Office Excel 2007 - Microsoft Office FrontPage 2007 - Microsoft Office InfoPath 2007 - Microsoft Office Outlook 2007 - Microsoft Office PowerPoint 2007 - Microsoft Office Publisher 2007 - Microsoft Office Word 2007 - Microsoft Office OneNote 2007 - Microsoft Office Groove 2007